1. USEPA accordingly defines “existing electronic document receiving system” as:

ILLINOIS POLLUTION CONTROL BOARD
October 5, 2006
IN THE MATTER OF:
)
)
SDWA UPDATE, USEPA AMENDMENTS
)
R06-15
(July 1, 2005 though December 31, 2005)
)
(Identical-in-Substance
)
Rulemaking - Public Water Supply)
Adopted Rule. Final Order.
OPINION AND ORDER OF THE BOARD (by T.E. Johnson):
The Board today adopts amendments to the Illinois regulations that are “identical in
substance” to drinking water regulations adopted by the United States Environmental Protection
Agency (USEPA). The USEPA rules implement Sections 1412(b), 1414(c), 1417(a), and
1445(a) of the federal Safe Drinking Water Act (SDWA) (42 U.S.C. §§ 300g-1(a), 300g-3(c),
300g-6(a), and 300j-4(a) (2002)).
This docket includes federal SDWA amendments that USEPA adopted in the period
July 1, 2005 through December 31, 2005. The amendments incorporate into the Illinois
regulations the federal Cross-Media Electronic Reporting Rule (CROMERR), which establishes
minimum federal standards for the filing and acceptance of electronic documents.
Sections 7.2 and 17.5 of the Environmental Protection Act (Act) (415 ILCS 5/7.2 and
17.5 (2004)) provide for quick adoption by the Board of regulations that are identical in
substance to federal regulations that USEPA adopts to implement Sections 1412(b), 1414(c),
1417(a), and 1445(a) of the federal SDWA. Section 17.5 also provides that Title VII of the Act
and Section 5 of the Administrative Procedure Act (APA) (5 ILCS 100/5-35 and 5-40 (2004)) do
not apply to the Board’s adoption of identical-in-substance regulations. The federal SDWA
regulations are found at 40 C.F.R. 141 through 143.
The Board will file the adopted amendments with the Office of the Secretary of State as
soon as possible. A Notice of Adopted Amendment will then appear in the
Illinois Register
.
FEDERAL ACTIONS CONSIDERED IN THIS RULEMAKING
This docket includes federal SDWA amendments that USEPA adopted in the period
July 1, 2005 through December 31, 2005. USEPA adopted a single set of amendments during
that period that affected the SDWA primary drinking water regulations. The following briefly
summarizes that federal action that is considered in this rulemaking.
October 13, 2005 (70 Fed. Reg. 59848)
USEPA adopted new requirements for the filing and receipt of required
documents as electronic documents. The filings included are all documents
whose filing is provided by the primary drinking water regulations.

2
No Later SDWA (Drinking Water) Amendments of Interest
The Board engages in ongoing monitoring of federal actions. As of the date of this
opinion and accompanying order, the Board has identified no related USEPA actions since
December 31, 2005, that further amend the SDWA rules in a way that affects the present
amendments.
1
When the Board observes an action outside the nominal timeframe of a docket that
requires expedited consideration, the Board will expedite consideration of those amendments in
the pending docket. Federal actions that could warrant expedited consideration include those
that directly affect the amendments involved in this docket, those for which compelling reasons
would warrant consideration as soon as possible, and those for which the Board has received a
request for expedited consideration.
No Other Federal Actions Having a Direct Impact on the
Illinois SDWA (Drinking Water) Regulations
In addition to the amendments to the federal SDWA regulations, amendments to certain
other federal regulations occasionally have an effect on the Illinois drinking water rules. Most
notably, 35 Ill. Adm. Code 611.102 includes the incorporation of Appendices B and C of 40
C.F.R. 136 by reference. These are federal Clean Water Act methods for analysis of
contaminants in water.
As of the date of this proposal for public comment, the Board has found no amendments
to the pertinent segments of 40 C.F.R. 136 in the current update period. No Board action will be
required at this time to update the version of 40 C.F.R. 136 incorporated by reference in to
include the amendments.
PUBLIC COMMENTS
The Board adopted a proposal for public comment in this matter on July 20, 2006. A
Notice of Proposed Amendments appeared in the August 4, 2006 issue of the
Illinois Register
.
The public comment period ended after 45 days, on September 18, 2006. The Board received no
comments on the proposed amendments. However, the Board did receive a copy of the
amendments from the Joint Committee on Administrative Rules (JCAR) with corrections
marked. The table that appears beginning on page 54 of this opinion indicate the changes made
in response to the JCAR suggestions. The table on page 91 indicates revisions suggested by
JCAR but not incorporated by the Board.
1
USEPA adopted major new rules on January 4, 2006 and January 5, 2006, and later corrected
them, but those rules do not relate to the amendments of October 13, 2005, which are the sole
subject of this docket.

3
DISCUSSION
The following discussion begins with a description of the amendments undertaken in
direct response to the federal action involved in this proceeding. The discussion closes with a
description of the miscellaneous amendments that are not directly derived from the federal
action, but which the Board routinely includes in these update dockets as necessary.
Discussion of the Federal Action
Cross-Media Electronic Reporting Rule--Section 611.105
The USEPA action of October 13, 2005 (70 Fed. Reg. 59848) established the Cross-
Media Electronic Reporting Rule. CROMERR sets standards for the submission of electronic
documents in lieu of paper documents in various federal program areas.
2
CROMERR does not
require the submission of documents in an electronic format. CROMERR does, however,
impose requirements on documents that are submitted electronically and on the electronic
document receiving systems used to receive them.
Generally, CROMERR requires that an electronic document bear a valid electronic
signature that has “the same meaning and intention as would a handwritten signature” on a paper
document for which the electronic document substitutes. Quoting 40 C.F.R. 3.3 (definition of
“electronic signature”). CROMERR requires this for electronic submittals made directly to
USEPA (
i.e.
, to USEPA’s Central Data Exchange (CDX) or other USEPA-designated system).
CROMERR also requires this of electronic document submissions to the states under authorized
programs.
See
40 C.F.R. 3.10, 3.2000(a)(2). CROMERR sets forth performance standards for
electronic document receiving systems used by states under authorized programs.
See
40 C.F.R.
3.2000(b). With CROMERR, USEPA chose to impose performance standards rather than
require specific technologies, formats, or detailed procedural submission steps.
See
70 Fed. Reg.
59852-53 (Oct. 13, 2005).
USEPA stated as follows in its introductory discussion of CROMERR:
[US]EPA is establishing the framework by which it will accept electronic reports
from regulated entities in satisfaction of certain document submission
requirements in [US]EPA’s regulations. [US]EPA will provide public notice
when [it] is ready to receive direct submissions of certain documents from
regulated entities in electronic form consistent with this rulemaking via an
2
The federally-authorized programs to which CROMERR applies are all state-implemented
aspects of the Clean Air Act (all conventional and hazardous air pollutant aspects), Clean Water
Act (National Pollutant Discharge Elimination System, wastewater pretreatment, and sludge
management aspects), Safe Drinking Water Act (national primary drinking water standards and
underground injection control aspects), Resource Conservation and Recovery Act (hazardous
waste, municipal solid waste landfill, and underground storage tank aspects), and the Lead-
Based Paint Exposure Abatement Act programs.

 
4
[US]EPA electronic document receiving system. This rule does not mandate that
regulated entities utilize electronic methods to submit documents in lieu of paper-
based submissions. . . .
States . . . will be able to seek [US]EPA approval to accept electronic documents
to satisfy reporting requirements under environmental programs that [US]EPA
has delegated, authorized, or approved them to administer. This rule includes
performance standards against which a state’s . . . electronic document receiving
system will be evaluated before [US]EPA will approve changes to the delegated,
authorized, or approved program to provide electronic reporting, and establishes a
streamlined process that states, tribes, and local governments can use to seek and
obtain such approvals. 70 Fed. Reg. 59848 (Oct. 13, 2005) (summary).
Any state that receives or plans to receive electronic documents in lieu of paper
documents to satisfy requirements under an authorized program must apply with USEPA to
revise or modify the authorized program to allow for electronic reporting. The application must
demonstrate compliance with CROMERR.
See
40 C.F.R. 3.1000. Generally, a state’s electronic
document receiving system must be approved by USEPA before the state may use it. However,
a state may continue to use an “existing” electronic document receiving system, pending USEPA
review and approval, as long as the state submits the application to USEPA by October 13, 2007,
or such later date approved by USEPA in writing.
USEPA explained its approach to “existing” electronic document receiving systems:
For authorized programs that have “existing” electronic document receiving
systems as of the date this final rule is published [October 13, 2005], [US]EPA is
deferring the deadline for these programs to submit their applications for program
revisions or modifications with respect to such systems. *** [USEPA] believe[s]
that this two-year period [until October 13, 2007] is generally sufficient to allow
these programs to make the transition to CROMERR-compliant systems without
having to discontinue their electronic reporting operations.
***
[US]EPA’s purpose in deferring the application deadline for program revisions or
modifications with respect to existing electronic reporting is to avoid disrupting
authorized programs’ electronic reporting initiatives that are already underway.
With this goal in mind, [US]EPA has defined “existing electronic document
system” broadly, to include not only those that are actually operational at the time
the final rule is published, but also those that are substantially developed. 70 Fed.
Reg. at 59864-65.
USEPA accordingly defines “existing electronic document receiving system” as:
an electronic document receiving system that is being used to receive electronic
documents in lieu of paper to satisfy requirements under an authorized program
on October 13, 2005 or the system, if not in use, has been substantially developed
on or before that date as evidenced by the establishment of system services or

5
specifications by contract or other binding agreement. 40 C.F.R. 3.3.
3
At final adoption, the Board amends its July 20, 2006 proposal for public comment, adding
language to accommodate any electronic document receiving system of the Illinois
Environmental Protection Agency (Agency) or the Board that may qualify as an “existing”
system under CROMERR.
USEPA is clear that the submission of documents in an electronic format is voluntary,
and not compulsory, and that CROMERR creates no right or privilege to submit any document
in an electronic format.
See
59 Fed. Reg. at 59853.
The Board does not review the substance and merits of the underlying federal action in
an identical-in-substance proceeding, except to the extent that it may be necessary to do so in
order to incorporate the federal provisions into the Illinois regulations. Persons interested in the
details of the federal amendments should consult the October 13, 2005
Federal Register
notice.
The only aspects of the present amendments that warrant further discussion here relate to the
general considerations of the Board in assembling a rule to insert into the Illinois SDWA
primary drinking water regulations.
CROMERR appears in a new part of the USEPA regulations, 40 C.F.R. 3. The structure
of new 40 C.F.R. 3 includes three subparts:
4
Subpart A:
General provisions (statements of scope and applicability, definitions of
terms, and statements of the legal effect of submitting a document in an
electronic format),
Subpart B:
Provisions relative to submitting a document to a USEPA electronic
document receiving system, and
Subpart D:
Provisions relative to submitting a document to a state electronic
document receiving system and for USEPA authorization of a state
system.
CROMERR is drafted in the “user-friendly” question-and-answer format recently favored by
USEPA.
The object of CROMERR is to provide for the submission of documents in an electronic
format and to assure that documents submitted in such a format have the same probative effect as
3
“Electronic document receiving system” means “any set of apparatus, procedures, software,
records, or documentation used to receive electronic documents.” 40 C.F.R. 3.3.
4
Subpart C is marked “reserved.” It is apparent that at some future time, USEPA may amend
40 C.F.R. 3 to include provisions relating to electronic recordkeeping.
See
59 Fed. Reg. at
59848, 59854 (summary).

6
a signed paper document. USEPA stated, “[I]t is essential to ensure that electronic reports can
play the same role as their paper counterparts in providing evidence of what was reported and to
what identified individuals certified with respect to the report.” 59 Fed. Reg. at 59850. Thus,
USEPA’s emphasis is on assuring the authenticity, dependability, and integrity of documents
submitted in an electronic format. To this end, CROMERR imposes requirements on six aspects
of any electronic document receiving system used by a state: (1) system security; (2) the
electronic signature method; (3) registration of persons submitting electronic documents; (4) the
signature and certification scenario; (5) the generation of a transaction record; and (6) system
archives.
See
59 Fed. Reg. at 59855. USEPA listed its bases for evaluation of a state electronic
document receiving system as follows (
see
59 Fed. Reg. at 59867-73):
1.
The timeliness of data generation by the system;
2.
The ability of the system to retain and generate a copy of the record on demand
that fulfills all of the following requirements:
a.
The copy must be true and accurate;
b.
It must include all electronic signatures;
c.
It must include the date and time of receipt; and
d.
It must be viewable in a human-readable format that indicates the meaning
of each information item or data element;
3.
The ability to establish that the electronic document was not altered in
transmission or at any time after receipt without detection;
4.
The provision of evidence that the person who submitted the document did so
with a way of knowing or confirming that the submission occurred;
5.
The availability of the copy of record for timely review and repudiation by the
person or entity that submitted it;
6.
The ability to verify the validity of each electronic signature at the time of
signing, which requires the following:
a.
That the signature is created using a device “owned” by the person using
it;
b.
That the device has not been compromised, or that any compromise will
be detected and the submission rejected in the event of a compromise; and
c.
That the person affixing the signature to the document is one who is
authorized to do so;
7.
The ability to bind the signature to the electronic document so that the document
cannot be altered without detection once signed;
8.
Where the person signing the document must certify the truth or accuracy of the
document, the ability of the system to provide evidence the following:

7
a.
That the signatory had the opportunity to review the document before
signing and submitting it;
b.
That the signatory fully understood the significance of his or her signing
and the criminal penalties for a false certification before signing and
submitting it; and
c.
That the signatory had the opportunity to detect and repudiate any
spurious submissions made in his or her name through unauthorized
access to the signature device or to the electronic document receiving
system; and
9.
The ability of the system to provide the following evidence with regard to the
person signing and submitting an electronic document:
a.
That the person signing and submitting an electronic document has
executed an electronic signature agreement or subscriber agreement for
the device used to sign the document; and
b.
That the person signing and submitting an electronic document is in fact
that person who has authority to use the device used to sign the document,
as follows:
i.
The identity of the signature device owner must be verified before
the system receives any signature created by the device;
ii.
The verification must be made “by the attestation of disinterested
individuals”; and
iii.
The verification must be “based on information or objects of
independent origin, at least one item of which is not subject to
change without government action or authorization.”
The Board has incorporated the new federal CROMERR into a new provision at 35 Ill.
Adm. Code 611.105 of the drinking water regulations. In drafting the identical-in-substance
rules, the Board has taken a minimalist approach. Section 611.105(a) makes it clear that
submitting electronic documents in lieu of paper documents under the authorized program is an
option, and not a requirement.
The rules state that any “existing” electronic document receiving system of the Board or
Agency may be used to receive electronic submittals under these rules as long as the application
to USEPA, seeking to amend the authorized program to allow for electronic reporting, either (1)
is not yet due; or (2) was timely filed and USEPA has not disapproved the system’s use. In
addition, any electronic document receiving system, whether or not considered an “existing”
sytem, may be used to receive electronic submittals under these rules if USEPA has granted
written approval for use of the system pursuant to 40 C.F.R. 3.1000 and the system meets 40
C.F.R. 3.2000.
The rules repeat the federal applicability language, making clear that the only submittals
covered by the rules are electronic submissions, and not documents submitted by facsimile or

8
magnetic or optical media, such as diskette, compact disc, digital videodisc, or tape. Document
transfers between USEPA and the states under administrative arrangements are also excluded.
The Board has incorporated by reference other provisions, including the definitions of 40
C.F.R. 3.3 and the 40 C.F.R. 3.10 procedures for electronic submissions made directly with
USEPA into its CDX or other designated system.
See
Section 611.105(b) and (c) (incorporating
40 C.F.R. 3.3 and 3.10 by reference). The Board is unsure whether there are any Illinois entities
currently submitting documents directly with USEPA, but has included those provisions to avoid
any confusion.
The rules provide at Section 611.105(d)(1) that the Board or the Agency may accept
electronic documents under these provisions only as provided in Section 611.105(a)(2)(B) (
i.e.
,
generally, either through an “existing” system pending USEPA approval, or any USEPA-
approved system compliant with 40 C.F.R. 3.2000). As to procedural rules for submitting
electronic documents in lieu of paper documents to the Board or the Agency, the rules provide at
Section 611.105(d)(1) that it is entirely up to the Board or the Agency whether to adopt
procedural rules for electronic submissions under the Section. For some time, the Board has
been receiving electronic documents in all program areas to develop sufficient information and
experience to propose workable procedural rules on electronic filing. To that end, the Board has
reserved a procedural rule docket. Amendments to the Board's Procedural Rules to
Accommodate Electronic Filing: 35 Ill. Adm. Code 101-130, R04-8 (Aug. 21, 2003).
5
Presently,
however, the Board has no projected date for issuance of a procedural rulemaking proposal on
electronic filing, given the Board’s heavy rulemaking docket for calendar year 2006.
The Board has added a brief statement as a preamble to Section 611.105. The statement
provides that the submission of any document pursuant to any provision of the Part as an
electronic document in lieu of a paper document is subject to the Section. The intent is to
immediately state the subject matter of the Section and subject electronic filings to its provisions.
The Board has included a provision at Section 611.105(a)(4) that requires the Board or
Agency to publish notice of USEPA approval of any electronic document receiving system in the
Illinois Register
. The Board has also included in the rule language identical in substance to
federal provisions in Section 611.105(e) that makes it clear that electronic submittals will be
treated in the same way as are properly signed paper submittals.
5
In the meantime, the Board currently accepts electronic document submissions into the Clerk’s
Office On-Line (COOL) system. The Board requires the use of the State of Illinois Digital
Signature Project, administered by the Office of the Secretary of State, for submitting electronic
documents pursuant to the Electronic Commerce Security Act [5 ILCS 175]. The user must
obtain a free subscription to that system from the State Registration Authority (at
https://autora01.cmcf.state.il.us/ or www.illinois.gov/pki/pki_subscriber.cfm).

9
The Board requested public comment on the incorporation of the October 13, 2005
CROMERR in the July 20, 2006 proposal for public comment. The Board received no
comments.
6
Nevertheless, the Board did find it desirable to make a number of revisions to the
text of the amendments upon final adoption. Those revisions are itemized in the table that
begins on page 54 of this opinion. Some are considered in the foregoing discussion of the rules.
General Revisions and Deviations from the Federal Text
In incorporating the federal rules into the Illinois system, some deviation from the federal
text is unavoidable. This deviation arises primarily through differences between the federal and
state regulatory structure and systems. Some deviation also arises through errors in and
problems with the federal text itself. The Board conforms the federal text to the Illinois rules
and regulatory scheme and corrects errors found in the text in the course of these routine update
rulemakings.
In addition to the amendments derived from federal amendments, the Board often finds it
necessary to alter the text of various passages of the existing rules as provisions are opened for
update in response to USEPA actions. This involves correcting deficiencies, clarifying
provisions, and making other changes that are necessary to establish a clear set of rules that
closely parallel the corresponding federal requirements within the codification scheme of the
Illinois Administrative Code
.
The Board updates the citations to the
Code of Federal Regulations
to the most recent
version available. As discussed above, the most recent versions of the
Code of Federal
Regulations
available to the Board is the July 1, 2005 edition for USEPA regulations (Title 40).
Thus, the Board has updated all citations to Title 40 to the 2005 edition of the
Code of Federal
Regulations
, adding references to later amendments using their appropriate
Federal Register
citation, where necessary.
The Board substituted “or” for “/” in most instances where this appeared in the federal
base text, using “and” where more appropriate. The Board further used this opportunity to make
a number of corrections to punctuation, grammar, spelling, and cross-reference format
throughout the opened text. We changed “who” to “that” and “he” or “she” to “it,” where the
person to which the regulation referred was not necessarily a natural person, or to “he or she,”
where a natural person was evident; changed “which” to “that” for restrictive relative clauses;
6
However, in another pending identical-in-substance rulemaking addressing CROMERR, the
Agency, in its September 28, 2006 public comment (PC 1), “requests that the Board clarify in its
Final Opinion in this matter that it does not intend to preclude the use of any available grace
periods under the CROMERR for existing electronic document receiving systems for any
federally authorized programs.” PC 1 at 4 in Wastewater Pretreatment Update, USEPA
Amendments (July 1, 2005 through December 31, 2005), R06-13. The action taken by the Board
today in R06-15 is consistent with this Agency request.

10
substituted “must” for “shall”; capitalized the section headings and corrected their format where
necessary; and corrected punctuation within sentences.
In addition, the federal rules have been edited to establish a uniform usage throughout the
Board’s regulations. For example, with respect to “shall,” “will,” and “may,” “must” is used
when an action is required by the rule, without regard to whether the action is required of the
subject of the sentence or not. “Shall” is no longer used, since it is not used in everyday
language. Thus, where a federal rule uses “shall,” the Board substitutes “must.” This is a break
from our former practice where “shall” was used when the subject of a sentence has a duty to do
something. “Will” is used when the Board obliges itself to do something. “May” is used when
choice of a provision is optional. “Or” is used rather than “and/or,” and denotes “one or both.”
“Either . . . or” denotes “one but not both.” “And” denotes “both.”
The Joint Committee on Administrative Rules has requested that the Board refer to the
United States Environmental Protection Agency in the same manner throughout all of our bodies
of regulations—
i.e.
, air, water, drinking water, RCRA Subtitle D (municipal solid waste
landfill), RCRA Subtitle C (hazardous waste), underground injection control (UIC), etc. The
Board has decided to refer to the United States Environmental Protection Agency as “USEPA.”
The Board will continue this conversion in future rulemakings as additional sections become
open to amendment. The Board will further convert “EPA” used in federal text to “USEPA,”
where USEPA is clearly intended.
The Board has assembled tables to aid in the location of these alterations and to briefly
outline their intended purpose. Table 1 sets forth the miscellaneous deviations from the federal
text, and Table 2 itemizes the corrections to the pre-amended base text of the rules in detail.
Table 1 begins on page 12 of this opinion, and Table 2 begins on page 14. There is no further
discussion of most of the deviations and revisions elsewhere in this opinion.
Discussion of Corrective Amendments
The Board has traditionally used the occasion of these identical-in-substance updates to
correct segments of the base text of the Illinois regulations. These corrections are non-
substantive in effect. The Board is including a significant number of non-substantive corrections
in this docket.
When a necessary minor correction comes to the attention of the Board, Board staff
makes a note of the correction, and set it aside until the next opportunity to make the correction.
The next opportunity generally presents itself when the section involved is next opened for
amendment as a result of amendments to the corresponding federal text. The Board has
cataloged a small number of changes since the last SDWA update docket, SDWA Update,
USEPA Regulations (January 1, 2004 through June 30, 2004, August 25, 2004), R05-6 (Jan. 20,
2005).
The Board will not discuss the bulk of the particular corrective amendments in this
segment of this discussion. Only one warrants specific discussion. That discussion follows this
paragraph. The corrections are itemized in the Table 1, which begins on page 12 of this opinion.

11
The single correction that warrants specific discussion relates to language added to the
rules at the request of USEPA, which the Board now seeks to delete. Section 611.380(a)(1)
corresponds with 40 C.F.R. 141.130(a)(1). When initially adopting Section 611.380(a)(1), the
Board added language at the suggestion of USEPA.
See
SDWA Update, USEPA Regulations
(July 1, 1998 through December 31, 1998), R99-12 (July 22, 1999). The Board added “or which
provides water that contains a chemical disinfectant” on the recommendation of USEPA. On
June 11, 1999, USEPA submitted to the Board a public comment with an attached copy of a draft
direct final rule. USEPA intended to publish the direct final rule to correct inadvertent errors in
its December 16, 1998 Disinfectant and Disinfection Byproducts Rule (63 Fed. Reg. 69390) and
Interim Enhanced Surface Water Treatment Rule (63 Fed. Reg. 69478).
See
public comment
number 3 in R99-12 (R99-12, PC 3) at p. 19.
USEPA has never published and adopted the draft direct final rule submitted to the Board
in R99-12, PC 3. The existing text of 40 C.F.R. 130(a)(1) still does not include the phrase added
by the Board at the suggestion of USEPA.
See
40 C.F.R. 141.130(a)(1) (2005). USEPA has
further not added the language in either of its more recent January 4, 2006 Stage 2 Disinfectants
and Disinfection Byproducts Rule (71 Fed. Reg. 388) or January 5, 2006 Long Term 2 Enhanced
Surface Water Treatment Rule (71 Fed. Reg. 654).
6
The Board added the phrase “or which provides water that contains a chemical
disinfectant” on the representation by USEPA that this is a correction that the Board should
include because USEPA would itself shortly incorporate the correction. USEPA has not
incorporated the draft correction into the federal rules in the intervening seven years. The Board
will use this opportunity to remove the previously added language.
All corrective amendments are itemized in the Table 1, which begins on page 12 of this
opinion. The Board requests that the Agency, JCAR, and the regulated community review the
table and the text of the corrections. The Board requests comment on the corrections. The
Board also asks for the assistance of the Agency, JCAR, and the regulated community in the
process of spotting and correcting errors or omissions in the rules. The Board requests that
interested persons submit suggestions for the correction of any errors of which they become
aware. The Board will either include the corrections in this docket or catalog them for future
revisions, if the suggestions relate to segments of the text that are not already involved in this
proceeding and the Board cannot add them.
Tabulation of Miscellaneous Housekeeping Amendments
The tables below list numerous corrections and amendments that are not based on current
federal amendments. The first table (beginning immediately below) includes deviations made in
this Proposal for Public Comment from the verbatim text of the federal amendments. Table 2
6
These two actions will be the subject of the future SDWA update docket R07-2. The Board
presently intends to prepare a proposal for public comment involving those actions by October 5,
2006.

12
table (beginning immediately after Table 1 below) contains corrections and clarifications that the
Board made in the base text involved in this proposal. The amendments listed in this second
table are not directly derived from the current federal amendments. Some of the entries in these
tables are discussed further in appropriate segments of the general discussion beginning at page 3
of this opinion. Table 3 (beginning on page 54 below) is a listing of revisions made to the text of
the amendments from that proposed and set forth in the Board’s opinion and order of July 20,
2006. Table 3 indicates the changes made, as well as the source that suggested each of the
changes. Table 4 (on page 91 below) indicates suggested revisions that the Board has not made
in adopting these amendments. Each entry gives a brief explanation why the Board did not
incorporate the suggested change.
Table 1:
Deviations from the Text of the Federal Amendments
Illinois Section
40 C.F.R. Section
Revision(s)
611.105
3, 142.10(g)
Incorporated the federal requirements
generally for the purposes of the SDWA
program
611.105(a)
3.1(a)
Loosely and generally incorporated the
federal requirements for the purposes of
the SDWA program
611.105(a)(1)
3.2 and 3.1000(a)
Loosely and generally incorporated the
federal requirements for the purposes of
the SDWA program
611.105(a)(2)(A)
3.2(a) and 3.10
Loosely and generally incorporated the
federal requirements for the purposes of
the SDWA program
611.105(a)(2)(B)
3.2(b) and 3.1000
Loosely and generally incorporated the
federal requirements for the purposes of
the SDWA program
611.105(a)(3)
3.1(b)
Added “any of the following documents
. . . in subsection (a)(1) of this Section”
611.105(a)(3)(A)
3.1(b)(1)
Changed “documents” to singular “any
document”; omitted the ending
conjunction “or”
611.105(a)(3)(B)
3.1(b)(2)
Changed “documents” to singular “any
document”; changed the ending period to
a semicolon and added the ending
conjunction “or”

13
611.105(a)(3)(C)
3.1(c)
Changed “EPA” to “USEPA”; changed
the conjunction “and” to a comma after
“USEPA”; changed “states, tribes, or
local governments” to singular “any state,
or any local government”; changed
“states, tribes, or local governments” to
“the parties to the transfer”
611.105(a)(4)
3.20
Loosely and generally incorporated the
federal requirements for the purposes of
the SDWA program
611.105(a) Board note
Added a reference to the federal source of
the material
611.105(b)
3.3
Incorporated the federal definitions by
reference
611.105(c)
3.10
Loosely and generally incorporated the
federal requirements for the purposes of
the SDWA program
611.105(d)
3.2(b) and (c) and
3.1000(a)
Loosely and generally incorporated the
federal requirements for the purposes of
the SDWA program
611.105(d)(1)
3.2(b) and (c) and
3.1000(a)
Loosely and generally incorporated the
federal requirements for the purposes of
the SDWA program
611.105(d)(2)
3.2(b)
Loosely and generally incorporated the
federal requirements for the purposes of
the SDWA program
611.105(e)
Added the topical subsection statement
“effects of submission of an electronic
document”
611.105(e)(2)
3.4(b) and 3.2000(c)(1)
Changed “a person is subject to . . . if the
person fails to comply with the applicable
provisions for electronic reporting” to “if
a person who submits . . . fails to comply
with the requirements of this Section, that
person is subject to . . .”; changed “any
appropriate civil, criminal penalties or
other remedies under state, tribe, or local
law” to “the penalties prescribed”;
changed “a requirement” to “the
requirement that the electronic document
was intended to satisfy”

14
611.105(e)(3)
3.4(c) and 3.2000(c)(2)
Changed “an electronic document
submitted to satisfy a . . . requirement” to
“a document submitted as an electronic
document to satisfy a reporting
requirement”; changed “signatory” to
“signer” (twice); omitted the unnecessary
comma from before “to the same extent”
611.105(e)(4)
3.1(c) second sentence
Changed “this part creates no” to “nothing
in this Section or in any provisions
adopted . . . will create any”; changed
“data electronically and does not obligate
. . . accept electronic documents” to “any
document as an electronic document”
611.105(e) Board note
Added a reference to the federal source of
the material
611.105(f)
Added references to State laws governing
documents filed before State agencies
611.105(f) Board note
Added a reference to the federal source of
the material
611.105 Board note
Added a reference to the federal source of
the material
Table2:
Board Housekeeping Amendments
Section
Source
Revision(s)
611.102(b) “Advanced
Polymer Systems”
Board
Updated the citation to the
Code of Federal Regulations
to the most recent edition
611.102(a) “Amco
AEPA-1 Polymer”
Board
Removed the unnecessary definition
611.102(b) “Amco
Polymer Systems”
Board
Removed the unnecessary listing
611.102(b) “American
Public Health
Association”
Board
Added parentheses to the telephone number “800-645-
5476”
611.102(b) “American
Public Health
Association,” Standard
Methods, 17th edition
Board
Added the statement “See the methods listed separately
for the same references under American Waterworks
Association.”
611.102(b) “American
Public Health
Association,” Standard
Methods, 19th edition
Board
Added the statement “See the methods listed separately
for the same references under American Waterworks
Association.”

15
Section
Source
Revision(s)
611.102(b) “American
Public Health
Association,” Standard
Methods, 20th edition
Board
Added the statement “See the methods listed separately
for the same references under American Waterworks
Association.”
611.102(b) “American
Waterworks
Association”
Board
Added parentheses to the telephone number “303-794-
7711”
611.102(b) “American
Waterworks
Association,”
“National Field
Evaluation . . . for
Drinking Water”
Board
Added “referenced in Appendix D to this Part” offset
by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 13th edition,
“Method 302”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 13th edition,
“Method 303”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 13th edition,
“Method 304”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 13th edition,
“Method 305”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 13th edition,
“Method 306”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 17th edition,
“Method 7110 B”
Board
Added “referenced in Section 611.720” offset by a
comma

16
Section
Source
Revision(s)
611.102(b) “American
Waterworks
Association,” Standard
Methods, 17th edition,
“Method 7500-Cs B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 17th edition,
“Method 7500-
3
H B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 17th edition,
“Method 7500-I B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 17th edition,
“Method 7500-I C”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 17th edition,
“Method 7500-I D”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 17th edition,
“Method 7500-Ra B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 17th edition,
“Method 7500-Ra C”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 17th edition,
“Method 7500-Ra D”
Board
Added “referenced in Section 611.720” offset by a
comma

17
Section
Source
Revision(s)
611.102(b) “American
Waterworks
Association,” Standard
Methods, 17th edition,
“Method 7500-Sr B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 17th edition,
“Method 7500-U B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 17th edition,
“Method 7500-U C”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 2130 B”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 2320 B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 2510 B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 2550”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 3111 B”
Board
Added “referenced in Sections 611.611 and 611.612”
offset by a comma

18
Section
Source
Revision(s)
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 3111 D”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 3112 B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 3113 B”
Board
Added “referenced in Sections 611.611 and 611.612”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 3114 B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 3120 B”
Board
Added “referenced in Sections 611.611 and 611.612”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 3500-Ca D”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 3500-Mg E”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4110 B”
Board
Added “referenced in Section 611.611” offset by a
comma

19
Section
Source
Revision(s)
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-CN
-
C”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-CN
-
D”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-CN
-
E”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-CN
-
F”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-CN
-
G”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-Cl D”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-Cl E”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-Cl F”
Board
Added “referenced in Section 611.531” offset by a
comma

20
Section
Source
Revision(s)
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-Cl G”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-Cl H”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-Cl I”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-ClO
2
C”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-ClO
2
D”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-ClO
2
E”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-F
-
B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-F
-
C”
Board
Added “referenced in Section 611.611” offset by a
comma

21
Section
Source
Revision(s)
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-F
-
D”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-F
-
E”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-H
+
B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-NO
2
-
B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-NO
3
-
D”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-NO
3
-
E”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-NO
3
-
F”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-O
3
B”
Board
Added “referenced in Section 611.531” offset by a
comma

22
Section
Source
Revision(s)
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-P E”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-P F”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-Si D”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-Si E”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-Si F”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 6651”
Board
Added “referenced in Section 611.645” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 7110 B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 7110 C”
Board
Added “referenced in Section 611.720” offset by a
comma

23
Section
Source
Revision(s)
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 7500-Cs B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 7500-
3
H B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 7500-I B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 7500-I C”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 7500-I D”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 7500-Ra B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 7500-Ra C”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 7500-Ra D”
Board
Added “referenced in Section 611.720” offset by a
comma

24
Section
Source
Revision(s)
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 7500-Sr B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 7500-U B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 7500-U C”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 9215 B”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 9221 A”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 9221 B”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 9221 C”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 9221 D”
Board
Added “referenced in Section 611.526” offset by a
comma

25
Section
Source
Revision(s)
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 9221 E”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 9222 A”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 9222 B”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 9222 C”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 9222 D”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 9223”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, supplement
to 18th edition,
“Method 6610”
Board
Added “referenced in Section 611.645” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 2130 B”
Board
Added “referenced in Section 611.531” offset by a
comma

26
Section
Source
Revision(s)
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 2320 B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 2510 B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 2550”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 3111 B”
Board
Added “referenced in Sections 611.611 and 611.612”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 3111 D”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 3112 B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 3113 B”
Board
Added “referenced in Sections 611.611 and 611.612”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 3114 B”
Board
Added “referenced in Section 611.611” offset by a
comma

27
Section
Source
Revision(s)
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 3120 B”
Board
Added “referenced in Sections 611.611 and 611.612”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 3500-Ca D”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 3500-Mg E”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4110 B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-Cl D”
Board
Added “referenced in Sections 611.381 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-Cl E”
Board
Added “referenced in Sections 611.381 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-Cl F”
Board
Added “referenced in Sections 611.381 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-Cl G”
Board
Added “referenced in Sections 611.381 and 611.531”
offset by a comma

28
Section
Source
Revision(s)
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-Cl H”
Board
Added “referenced in Sections 611.381 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-Cl I”
Board
Added “referenced in Sections 611.381 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-ClO
2
C”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-ClO
2
D”
Board
Added “referenced in Sections 611.381 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-ClO
2
E”
Board
Added “referenced in Sections 611.381 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-CN
-
C”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-CN
-
E”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-CN
-
F”
Board
Added “referenced in Section 611.611” offset by a
comma

29
Section
Source
Revision(s)
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-CN
-
G”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-F
-
B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-F
-
C”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-F
-
D”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-F
-
E”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-H
+
B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-NO
2
-
B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-NO
3
-
D”
Board
Added “referenced in Section 611.611” offset by a
comma

30
Section
Source
Revision(s)
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-NO
3
-
E”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-NO
3
-
F”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-O
3
B”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-P E”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-P F”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-Si D”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-Si E”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-Si F”
Board
Added “referenced in Section 611.611” offset by a
comma

31
Section
Source
Revision(s)
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 5910 B”
Board
Added “referenced in Section 611.381” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 6251 B”
Board
Added “referenced in Section 611.381” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 6610”
Board
Added the previously omitted reference
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 6651”
Board
Added “referenced in Section 611.645” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 7110 B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 7110 C”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 7120 B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 7500-Cs B”
Board
Added “referenced in Section 611.720” offset by a
comma

32
Section
Source
Revision(s)
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 7500-
3
H B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 7500-I B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 7500-I C”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 7500-I D”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 7500-Ra B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 7500-Ra C”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 7500-Ra D”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 7500-Sr B”
Board
Added “referenced in Section 611.720” offset by a
comma

33
Section
Source
Revision(s)
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 7500-U B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 7500-U C”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 9215 B”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 9221 A”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 9221 B”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 9221 C”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 9221 D”
Board
Added “referenced in Section 611.526” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 9221 E”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma

34
Section
Source
Revision(s)
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 9222 A”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 9222 B”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 9222 C”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 9222 D”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 9222 G”
Board
Added the previously omitted reference
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 9223”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, supplement
to the 19th edition,
“Method 5310 B”
Board
Added “referenced in Sections 611.381” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, supplement
to the 19th edition,
“Method 5310 C”
Board
Added “referenced in Sections 611.381” offset by a
comma

35
Section
Source
Revision(s)
611.102(b) “American
Waterworks
Association,” Standard
Methods, supplement
to the 19th edition,
“Method 5310 D”
Board
Added “referenced in Sections 611.381” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 2130 B”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 2320 B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 2510 B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 2550”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 3120 B”
Board
Added “referenced in Section 611.612” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 3500-Ca B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 3500-Mg B”
Board
Added “referenced in Section 611.611” offset by a
comma

36
Section
Source
Revision(s)
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4110 B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-CN
-
C”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-CN
-
E”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-CN
-
F”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-CN
-
G”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-Cl D”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-Cl E”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-Cl F”
Board
Added “referenced in Section 611.531” offset by a
comma

37
Section
Source
Revision(s)
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-Cl G”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-Cl H”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-Cl I”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-ClO
2
C”
Board
Corrected “4500-ClO2” to “4500-ClO
2
”; added
“referenced in Section 611.531” offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-ClO
2
D”
Board
Corrected “4500-ClO2” to “4500-ClO
2
”; added
“referenced in Section 611.531” offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-ClO
2
E”
Board
Corrected “4500-ClO2” to “4500-ClO
2
”; added
“referenced in Section 611.531” offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-F
-
B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-F
-
C”
Board
Added “referenced in Section 611.611” offset by a
comma

38
Section
Source
Revision(s)
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-F
-
D”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-F
-
E”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-H
+
B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-NO
2
-
B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-NO
3
-
D”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-NO
3
-
E”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-NO
3
-
F”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-O
3
B”
Board
Corrected “4500-O3” to “4500-O
3
”; added “referenced
in Section 611.531” offset by a comma

39
Section
Source
Revision(s)
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-P E”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-P F”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-Si C”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-Si D”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-Si E”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-Cl E”
Board
Removed the unnecessary duplicate entry
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-Cl F”
Board
Removed the unnecessary duplicate entry
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-Cl G”
Board
Removed the unnecessary duplicate entry

40
Section
Source
Revision(s)
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-Cl H”
Board
Removed the unnecessary duplicate entry
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-Cl I”
Board
Removed the unnecessary duplicate entry
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-ClO
2
D”
Board
Removed the unnecessary duplicate entry
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-ClO
2
E”
Board
Removed the unnecessary duplicate entry
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 6610”
Board
Added the previously omitted reference
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 6651”
Board
Added “referenced in Section 611.645” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 7110 B”
Board
Corrected “7110-B” to “7110 B”; added “referenced in
Section 611.720” offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 7110 C”
Board
Added “referenced in Section 611.720” offset by a
comma

41
Section
Source
Revision(s)
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 7120 B”
Board
Corrected “7120-B” to “7120 B”; added “referenced in
Section 611.720” offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 7500-Cs B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 7500-
3
H B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 7500-I B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 7500-I C”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 7500-I D”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 7500-Ra B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 7500-Ra C”
Board
Added “referenced in Section 611.720” offset by a
comma

42
Section
Source
Revision(s)
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 7500-Sr B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 7500-U B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 7500-U C”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 9215 B”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 9221 A”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 9221 B”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 9221 C”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 9221 D”
Board
Added “referenced in Section 611.526” offset by a
comma

43
Section
Source
Revision(s)
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 9221 E”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 9222 A”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 9222 B”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 9222 C”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 9222 D”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 9222 G”
Board
Added the previously omitted reference
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 9223”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “Analytical
Technology, Inc.,”
“Technical Bulletin
601”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “ASTM”
Board
Added parentheses to the phone number “610-832-
9585”
611.102(b) “ASTM”
“ASTM Method
D511”
Board
Added “referenced in Section 611.611” offset by a
comma

44
Section
Source
Revision(s)
611.102(b) “ASTM”
“ASTM Method
D515”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D859”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D1067”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D1125”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D1179”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D1253”
Board
Added “referenced in Section 611.381” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D1293”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D1688”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D2036”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D2459”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D2460”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D2907”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D2972”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D3223”
Board
Added “referenced in Section 611.611” offset by a
comma

45
Section
Source
Revision(s)
611.102(b) “ASTM”
“ASTM Method
D3454”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D3559”
Board
Corrected “D3559-90D” to “D3559-96 D”; added
“referenced in Section 611.611” offset by a comma
611.102(b) “ASTM”
“ASTM Method
D3645”
Board
Corrected D3645-93 B” to “D3645-97 B”; added
“referenced in Section 611.611” offset by a comma
611.102(b) “ASTM”
“ASTM Method
D3649”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D3697”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D3859”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D3867”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D3972”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D4107”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D4327”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D4785”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D5174”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D5673”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “Bran &
Luebbe,” “Method
#129-71W”
Board
Updated the citation to the
Code of Federal Regulations
to the most recent edition; added “referenced in Section
611.611” offset by a comma

46
Section
Source
Revision(s)
611.102(b) “Bran &
Luebbe,” “Method
#380-75WE”
Board
Updated the citation to the
Code of Federal Regulations
to the most recent edition; added “referenced in Section
611.611” offset by a comma
611.102(b) “CPI
International, Inc.”
JCAR,
Board
Added a comma after “Blvd.”; removed the period after
“95403”; changed “Telephone: 800-878-7654. Fax:
707-545-7901. Internet address:
www.cpiinternational.com)” to “800-878-7654/fax:
707-545-7901/Internet address:
www.cpiinternational.com”
611.102(b) “CPI
International, Inc.,”
“Colitag®”
Board
Added “referenced in Section 611.526” offset by a
comma
611.102(b) “EMD
Chemicals Inc.”
Board
Added a comma after “Blvd.”; removed the period after
“95403”; changed “Telephone: 800-222–0342. E-
mail: adellenbusch@emscience.com” to “(800-222–
0342/e-mail: adellenbusch@emscience.com)”
611.102(b) “EMD
Chemicals Inc.,”
“Chromocult”
Board
Added “referenced in Section 611.526” offset by a
comma
611.102(b) “EMD
Chemicals Inc.,”
“Readycult”
Board
Added “referenced in Section 611.526” offset by a
comma
611.102(b) “ERDA
Health and Safety
Laboratory,” “HASL
Procedure Manual”
Board
Updated the citation to the
Code of Federal Regulations
to the most recent edition; added “referenced in Section
611.720” offset by a comma
611.102(b) “Great
Lakes Instruments,
Inc.,” “GLI Method 2”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “The Hach
Company”
Board
Changed “Telephone: 800-227–4224” to “(800-227–
4224)”
611.102(b) “The Hach
Company,” “Lead in
Drinking Water . . .”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “The Hach
Company,”
“Determination of
Turbidity . . .”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “IDEXX
Laboratories, Inc.”
Board
Changed “Telephone: 800-321–0207” to “(800-321–
0207)”
611.102(b) “IDEXX
Laboratories, Inc.,”
“IDEXX SimPlate”
Board
Added “referred to as ‘SimPlate method’” in
parentheses; added “referenced in Section 611.531”
offset by a comma

47
Section
Source
Revision(s)
611.102(b) “Lachat
Instruments”
Board
Changed “Telephone: 414-358-4200” to “(414-358-
4200)”
611.102(b) “Lachat
Instruments,”
“Digestion and
Distillation of Total
Cyanide . . .”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “Millipore
Corporation”
Board
Changed “Telephone: 800-654-5476” to “(800-654-
5476)”
611.102(b) “Millipore
Corporation,”
“Colisure Presence/
Absence Test”
Board
Added “referenced in Section 611.526” offset by a
comma
611.102(b) “NCRP”
Board
Changed “Telephone: 301-657-2652” to “(301-657-
2652)”
611.102(b) “NCRP,”
“Maximum
Permissible Body
Burdens . . .”
Board
Added “referenced in Section 611.101” offset by a
comma
611.102(b) “NSF”
Board
Removed the comma before the phone number and
placed the number in parentheses
611.102(b) “NSF,”
“NSF Standard 61”
Board
Added “referenced in Sections 611.126 and 611.356”
offset by a comma
611.102(b) “NTIS”
Board
Removed the comma before the phone number and
placed the number in parentheses
611.102(b) “NTIS,”
“USEPA Interim
Radiochemical
Methods”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “NTIS,”
“Kelada 01”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “NTIS,”
“Maximum
Permissible Body
Burdens . . .”
Board
Added “referenced in Section 611.330” offset by a
comma
611.102(b) “NTIS,”
“100.1”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “NTIS,”
“100.2”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “NTIS,”
“USEPA Inorganic
Methods”
Board
Added “referenced in Section 611.611” offset by a
comma

48
Section
Source
Revision(s)
611.102(b) “NTIS,”
“USEPA
Environmental
Inorganic Methods”
Board
Added “referenced in Sections 611.531 and 611.611”
offset by a comma
611.102(b) “NTIS,”
“USEPA
Environmental Metals
Methods”
Board
Added “referenced in Sections 611.611, 611.612, and
611.720” offset by a comma
611.102(b) “NTIS,”
“USEPA Organic
Methods”
Board
Added “referenced in Sections 611.645 and 611.648”
offset by a comma
611.102(b) “NTIS,”
“USEPA Organic
Methods”
(Supplement I)
Board
Corrected “EPA/600-4-90-020” to “EPA-600/4-90-
020”; added “referenced in Section 611.645 offset by a
comma
611.102(b) “NTIS,”
“USEPA Organic
Methods”
(Supplement II)
Board
Added “referenced in Section 611.645” offset by a
comma
611.102(b) “NTIS,”
“USEPA Radioactivity
Methods”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “NTIS,”
“Procedures for
Radiochemical
Analysis . . .”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “NTIS,”
“USEPA
Radiochemical
Analyses”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “NTIS,”
“USEPA
Radiochemistry
Methods”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “NTIS,”
“Technical Notes on
Drinking Water
Methods”
Board
Added “referenced in Sections 611.531, 611.611, and
611.685” offset by a comma
611.102(b) “NTIS,”
“Technical Notes on
Drinking Water
Methods” Board note
Board
Updated the citation to the
Code of Federal Regulations
to the most recent edition

49
Section
Source
Revision(s)
611.102(b) “NTIS,”
“Dioxin and Furan
Method 1613”
Board
Changed “EPA-821-B-94-005” to “EPA-821/B-94-
005”; added “referenced in Section 611.645” offset by a
comma
611.102(b) “New
Jersey Department of
Environment,” “New
Jersey Radium
Method”
Board
Added “referred to as ‘New Jersey Radium Method’” in
parentheses; added “referenced in Section 611.720”
offset by a comma
611.102(b) “New
York Department of
Health,” “New York
Radium Method”
Board
Added “referred to as ‘New York Radium Method’” in
parentheses; added “referenced in Section 611.720”
offset by a comma
611.102(b) “Palintest,
Ltd.”
Board
Added parentheses to the phone number “800-835-
9629”
611.102(b) “Palintest,
Ltd.,” Palintest
Method 1001”
Board
Added “referred to as ‘Palintest Method 1001’” in
parentheses; added “referenced in Section 611.611”
offset by a comma
611.102(b) “Syngenta
Crop Protection, Inc.”
Board
Changed “Telephone: 336-632-6000” to “(336-632-
6000)”
611.102(b) “Syngenta
Crop Protection, Inc.,”
“Syngenta AG-625”
Board
Added “referenced in Section 611.645” offset by a
comma
611.102(b) “U.S.
Department of
Energy,” “USDOE
Manual”
Board
Added “referred to as ‘USDOE Manual’” in
parentheses; added “referenced in Section 611.720”
offset by a comma
611.102(b) “U.S.
Environmental
Protection Agency,
Office of Ground
Water and Drinking
Water”
Board
Removed the preceding comma and placed “accessible
on-line and available by download from
http://www.epa.gov/safewater/methods/” in parentheses
611.102(b) “U.S.
Environmental
Protection Agency,
Office of Ground
Water and Drinking
Water, Method 515.4”
Board
Changed “EPA 815/B–00/001” to “EPA-815/B-00-
001”; added “referenced in Section 611.645” offset by a
comma
611.102(b) “U.S.
Environmental
Protection Agency,
Office of Ground
Water and Drinking
Water, Method 531.2”
Board
Changed “EPA 815/B/01/002” to “EPA-815/B-01-
002”; added “referenced in Section 611.645” offset by a
comma

50
Section
Source
Revision(s)
611.102(b) “U.S.
Environmental
Protection Agency,
EMSL”
Board
Added parentheses to the phone number “513-569-
7586”
611.102(b) “U.S.
Environmental
Protection Agency,
EMSL,” “USEPA
Interim Radiochemical
Methods”
Board
Moved “(Revised), March 1976” to follow the USEPA
document number; added “USEPA Interim” before
“Radiochemical Methods” in the short-form of the
document title; added “referenced in Section 611.720”
offset by a comma; added “See NTIS.”
611.102(b) “U.S.
Environmental
Protection Agency,
EMSL,” “USEPA
Interim Radiochemical
Methods”
Board
Corrected “Methods for . . . Finished Drinking Water
and Raw Source Water” to “Methods for . . . Drinking
Water”; added “December 1988, revised July 1991,
EPA-600/4-88/039”; added “referenced in Sections
611.645 and 611.648” offset by a comma
611.102(b) “U.S.
Environmental
Protection Agency,
EMSL,” “Procedures
for . . . Aqueous
Solutions”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “USEPA,
Science and
Technology Branch,”
“Guidance Manual for
. . . Surface Water
Sources”
Board
Added “referenced in Sections 611.111 and 611.212”
offset by a comma
611.102(b) “USGS,”
“I-1030-85”
Board
Added “referenced in Section 611.111” offset by a
comma
611.102(b) “USGS,”
“I-1062-85”
Board
Removed the method that is cited nowhere in the rules
611.102(b) “USGS,”
“I-1601-85”
Board
Added “referenced in Section 611.111” offset by a
comma
611.102(b) “USGS,”
“I-1700-85”
Board
Added “referenced in Section 611.111” offset by a
comma
611.102(b) “USGS,”
“I-2598-85”
Board
Added “referenced in Section 611.111” offset by a
comma
611.102(b) “USGS,”
“I-2601-90”
Board
Added “referenced in Section 611.111” offset by a
comma
611.102(b) “USGS,”
“I-2700-85”
Board
Added “referenced in Section 611.111” offset by a
comma
611.102(b) “USGS,”
“I-3300-85”
Board
Added “referenced in Section 611.111” offset by a
comma

51
Section
Source
Revision(s)
611.102(b) “USGS,”
“R-1110-76”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “USGS,”
“R-1111-76”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “USGS,”
“R-1120-76”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “USGS,”
“R-1140-76”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “USGS,”
“R-1141-76”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “USGS,”
“R-1142-76”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “USGS,”
“R-1160-76”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “USGS,”
“R-1171-76”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “USGS,”
“R-1180-76”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “USGS,”
“R-1181-76”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “USGS,”
“R-1182-76”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “Waters
Corporation”
Board
Added parentheses to the phone number “800-252-
4752”
611.102(b) “Waters
Corporation,” “Waters
Method B-1011”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(c) “40 CFR
3.2”
Board
Added the incorporation, including the
Federal
Register
citation adopting the provision
611.102(c) “40 CFR
3.3”
Board
Added the incorporation, including the
Federal
Register
citation adopting the provision
611.102(c) “40 CFR
3.10”
Board
Added the incorporation, including the
Federal
Register
citation adopting the provision
611.102(c) “40 CFR
3.2000”
Board
Added the incorporation, including the
Federal
Register
citation adopting the provision
611.102(c) “Appendix
B to 40 CFR 136”
Board
Changed “40 CFR 136, Appendices B and C” to
“Appendix B to 40 CFR 136”; updated the citation to
the
Code of Federal Regulations
to the most recent
edition; corrected “reverenced” to “referenced”;
corrected “&” to “and”
611.111 Board note
Board
Updated the citation to the
Code of Federal Regulations
to the most recent edition (twice); moved the comma
inside the closing quotation marks after “Sources”

52
Section
Source
Revision(s)
611.112(e)(2)
Board
Moved the ending period inside the closing quotation
marks after “water”; changed numeric “9” to written
“nine”
611.112(g)(1)
Board
Changed numeric “7” to written “seven”
611.112(g)(2)
Board
Moved the comma inside the closing quotation marks
after “Sources”
611.112(h)
Board
Moved the ending period inside the closing quotation
marks after “water”
611.112 Board
Board
Updated the citation to the
Code of Federal Regulations
to the most recent edition (twice); moved the comma
inside the closing quotation marks after “Sources”
611.212(b)(3)(A)
JCAR
Changed the ending comma to a semicolon
611.359(a)(1)(C)
Board
Changed “40 CFR 136, Appendix B” to “Appendix B
to 40 CFR 136”; updated the citation to the
Code of
Federal Regulations
to the most recent edition
611.359(a) Board note Board
Updated the citation to the
Code of Federal Regulations
to the most recent edition
611.359(b) Board note Board
Updated the citation to the
Code of Federal Regulations
to the most recent edition
611.359(c) Board note Board
Updated the citation to the
Code of Federal Regulations
to the most recent edition
611.380(a)(1)
Board
Removed “or which provides water that contains a
chemical disinfectant” from after “treatment process”
611.380(b)(2)
Board
Changed “serving” to “that serves”; changed “using” to
“which uses” (twice); changed “using” to “that uses”
611.380 Board note
Board
Updated the citation to the
Code of Federal Regulations
to the most recent edition
611.381(b)(1) table
Board
Changed “Standard Method” to “Standard Methods,
19th ed., Method”
611.381(c)(1) table
Board
Changed “Standard Method” to “Standard Methods,
19th ed., Method”
611.381(d)(3)
Board
Changed “Standard Method 5310” to “Standard
Methods, 19th ed., Method 5310” (three times)
611.381(d)(4)(A)
Board
Changed “Standard Method 5310” to “Standard
Methods, 19th ed., Method 5310” (three times)
611.381 Board note
Board
Updated the citation to the
Code of Federal Regulations
to the most recent edition
611.609(a)(3) Board
note
Board
Changed “40 CFR 136, Appendix B” to “Appendix B
to 40 CFR 136”
611.609 Board note
Board
Updated the citation to the
Code of Federal Regulations
to the most recent edition

53
Section
Source
Revision(s)
611.611(a) Board note Board
Changed “Standard Method 3120” to “Standard
Methods, 18th, 19th, or 20th ed., Method 3120”;
changed “Standard Method 3113” to “Standard
Methods, 18th, 19th, or 20th ed., Method 3113”;
corrected “D3559-90 D” to “D3559-96 D”
611.611(a)(3) Board
note
Board
Changed “Standard Method 3120” to “Standard
Methods, 18th, 19th, or 20th ed., Method 3120”
611.645 “synthetic
organic chemical
contaminants,”
“atrazine”
Board
Added “Syngenta AG-625” formerly omitted
611.645 Board note
Board
Updated the citation to the
Code of Federal Regulations
to the most recent edition
611.646(a) “detection
limit” Board note
Board
Updated the citation to the
Code of Federal Regulations
to the most recent edition
611.646(a) “method
detection limit” Board
note
Board
Updated the citation to the
Code of Federal Regulations
to the most recent edition; changed “40 CFR 136,
Appendix B” to “Appendix B to 40 CFR 136”
611.646(c) Board note Board
Updated the citation to the
Code of Federal Regulations
to the most recent edition
611.646(g) Board note Board
Updated the citation to the
Code of Federal Regulations
to the most recent edition
611.646(j) Board note
Board
Updated the citation to the
Code of Federal Regulations
to the most recent edition (twice)
611.646(q)(1)(E)
Board
Changed “40 CFR 136, Appendix B” to “Appendix B
to 40 CFR 136”
611.646(q)(2)(C)
Board
Changed “40 CFR 136, Appendix B” to “Appendix B
to 40 CFR 136”
611.646(t)(1)
Board
Changed “40 CFR 136, Appendix B” to “Appendix B
to 40 CFR 136”
611.646 Board note
Board
Updated the citation to the
Code of Federal Regulations
to the most recent edition
611.720(a)(3)(D)
Board
Corrected “USDOE Methods” to “USDOE Manual”
611.720(a)(5)(H)
Board
Corrected “USDOE Methods” to “USDOE Manual”
611.720(a)(6)(C)
Board
Corrected “USDOE Methods” to “USDOE Manual”
611.720(a)(7)(C)
Board
Corrected “USDOE Methods” to “USDOE Manual”
611.720(a)(8)(B)
Board
Corrected “USDOE Methods” to “USDOE Manual”
611.720(a)(9)(B)(ii)
Board
Corrected “7500-3H” to “7500-
3
H”
611.720(a)(10)(C)
Board
Corrected “USDOE Methods” to “USDOE Manual”
611.720(c)(1) Board
note
Board
Updated the citation to the
Code of Federal Regulations
to the most recent edition
611.720(c)(2) Board
note
Board
Updated the citation to the
Code of Federal Regulations
to the most recent edition

54
Section
Source
Revision(s)
611.720 Board note
Board
Updated the citation to the
Code of Federal Regulations
to the most recent edition
611.Appendix D
Board
Moved the comma inside the closing quotation marks
after “Techniques”; changed “at 40 CFR
141.21(f)(6)(iii) (2002)” to “in Section 611.102(b)
(2004)”; updated the citation to the
Code of Federal
Regulations
to the most recent edition
Table 3:
Revisions to the Text of the Proposed Amendments in Final Adoption
Section Revised
Source(s) of
Revision(s)
Revision(s)
611.102(a) “Amco
AEPA-1 Polymer”
Board
Removed the unnecessary definition
611.102(b) “Amco
Polymer Systems”
Board
Removed the unnecessary listing
611.102(b) “American
Public Health
Association”
Board
Added parentheses to the telephone number “800-
645-5476”
611.102(b) “American
Public Health
Association,” Standard
Methods, 17th edition
Board
Added the statement “See the methods listed
separately for the same references under American
Waterworks Association.”
611.102(b) “American
Public Health
Association,” Standard
Methods, 19th edition
Board
Added the statement “See the methods listed
separately for the same references under American
Waterworks Association.”
611.102(b) “American
Public Health
Association,” Standard
Methods, 20th edition
Board
Added the statement “See the methods listed
separately for the same references under American
Waterworks Association.”
611.102(b) “American
Waterworks
Association”
Board
Added parentheses to the telephone number “303-
794-7711”
611.102(b) “American
Waterworks
Association,”
“National Field
Evaluation . . . for
Drinking Water”
Board
Added “referenced in Appendix D to this Part” offset
by a comma

55
611.102(b) “American
Waterworks
Association,” Standard
Methods, 13th edition,
“Method 302”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 13th edition,
“Method 303”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 13th edition,
“Method 304”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 13th edition,
“Method 305”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 13th edition,
“Method 306”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 17th edition,
“Method 7110 B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 17th edition,
“Method 7500-Cs B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 17th edition,
“Method 7500-
3
H B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 17th edition,
“Method 7500-I B”
Board
Added “referenced in Section 611.720” offset by a
comma

56
611.102(b) “American
Waterworks
Association,” Standard
Methods, 17th edition,
“Method 7500-I C”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 17th edition,
“Method 7500-I D”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 17th edition,
“Method 7500-Ra B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 17th edition,
“Method 7500-Ra C”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 17th edition,
“Method 7500-Ra D”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 17th edition,
“Method 7500-Sr B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 17th edition,
“Method 7500-U B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 17th edition,
“Method 7500-U C”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 2130 B”
Board
Added “referenced in Section 611.531” offset by a
comma

57
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 2320 B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 2510 B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 2550”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 3111 B”
Board
Added “referenced in Sections 611.611 and 611.612”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 3111 D”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 3112 B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 3113 B”
Board
Added “referenced in Sections 611.611 and 611.612”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 3114 B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 3120 B”
Board
Added “referenced in Sections 611.611 and 611.612”
offset by a comma

58
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 3500-Ca D”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 3500-Mg E”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4110 B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-CN
-
C”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-CN
-
D”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-CN
-
E”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-CN
-
F”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-CN
-
G”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-Cl D”
Board
Added “referenced in Section 611.531” offset by a
comma

59
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-Cl E”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-Cl F”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-Cl G”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-Cl H”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-Cl I”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-ClO
2
C”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-ClO
2
D”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-ClO
2
E”
Board
Added “referenced in Section 611.531” offset by a
comma

60
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-F
-
B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-F
-
C”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-F
-
D”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-F
-
E”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-H
+
B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-NO
2
-
B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-NO
3
-
D”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-NO
3
-
E”
Board
Added “referenced in Section 611.611” offset by a
comma

61
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-NO
3
-
F”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-O
3
B”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-P E”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-P F”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-Si D”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-Si E”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 4500-Si F”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 6651”
Board
Added “referenced in Section 611.645” offset by a
comma

62
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 7110 B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 7110 C”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 7500-Cs B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 7500-
3
H B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 7500-I B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 7500-I C”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 7500-I D”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 7500-Ra B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 7500-Ra C”
Board
Added “referenced in Section 611.720” offset by a
comma

63
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 7500-Ra D”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 7500-Sr B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 7500-U B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 7500-U C”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 9215 B”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 9221 A”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 9221 B”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 9221 C”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 9221 D”
Board
Added “referenced in Section 611.526” offset by a
comma

64
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 9221 E”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 9222 A”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 9222 B”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 9222 C”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 9222 D”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 18th edition,
“Method 9223”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, supplement
to 18th edition,
“Method 6610”
Board
Added “referenced in Section 611.645” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 2130 B”
Board
Added “referenced in Section 611.531” offset by a
comma

65
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 2320 B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 2510 B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 2550”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 3111 B”
Board
Added “referenced in Sections 611.611 and 611.612”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 3111 D”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 3112 B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 3113 B”
Board
Added “referenced in Sections 611.611 and 611.612”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 3114 B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 3120 B”
Board
Added “referenced in Sections 611.611 and 611.612”
offset by a comma

66
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 3500-Ca D”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 3500-Mg E”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4110 B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-Cl D”
Board
Added “referenced in Sections 611.381 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-Cl E”
Board
Added “referenced in Sections 611.381 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-Cl F”
Board
Added “referenced in Sections 611.381 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-Cl G”
Board
Added “referenced in Sections 611.381 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-Cl H”
Board
Added “referenced in Sections 611.381 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-Cl I”
Board
Added “referenced in Sections 611.381 and 611.531”
offset by a comma

67
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-ClO
2
C”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-ClO
2
D”
Board
Added “referenced in Sections 611.381 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-ClO
2
E”
Board
Added “referenced in Sections 611.381 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-CN
-
C”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-CN
-
E”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-CN
-
F”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-CN
-
G”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-F
-
B”
Board
Added “referenced in Section 611.611” offset by a
comma

68
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-F
-
C”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-F
-
D”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-F
-
E”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-H
+
B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-NO
2
-
B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-NO
3
-
D”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-NO
3
-
E”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-NO
3
-
F”
Board
Added “referenced in Section 611.611” offset by a
comma

69
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-O
3
B”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-P E”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-P F”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-Si D”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-Si E”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 4500-Si F”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 5910 B”
Board
Added “referenced in Section 611.381” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 6251 B”
Board
Added “referenced in Section 611.381” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 6610”
Board
Added the previously omitted reference

70
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 6651”
Board
Added “referenced in Section 611.645” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 7110 B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 7110 C”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 7120 B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 7500-Cs B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 7500-
3
H B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 7500-I B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 7500-I C”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 7500-I D”
Board
Added “referenced in Section 611.720” offset by a
comma

71
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 7500-Ra B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 7500-Ra C”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 7500-Ra D”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 7500-Sr B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 7500-U B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 7500-U C”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 9215 B”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 9221 A”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 9221 B”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma

72
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 9221 C”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 9221 D”
Board
Added “referenced in Section 611.526” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 9221 E”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 9222 A”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 9222 B”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 9222 C”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 9222 D”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 9222 G”
Board
Added the previously omitted reference
611.102(b) “American
Waterworks
Association,” Standard
Methods, 19th edition,
“Method 9223”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma

73
611.102(b) “American
Waterworks
Association,” Standard
Methods, supplement
to the 19th edition,
“Method 5310 B”
Board
Added “referenced in Sections 611.381” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, supplement
to the 19th edition,
“Method 5310 C”
Board
Added “referenced in Sections 611.381” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, supplement
to the 19th edition,
“Method 5310 D”
Board
Added “referenced in Sections 611.381” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 2130 B”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 2320 B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 2510 B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 2550”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 3120 B”
Board
Added “referenced in Section 611.612” offset by a
comma

74
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 3500-Ca B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 3500-Mg B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4110 B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-CN
-
C”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-CN
-
E”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-CN
-
F”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-CN
-
G”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-Cl D”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-Cl E”
Board
Added “referenced in Section 611.531” offset by a
comma

75
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-Cl F”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-Cl G”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-Cl H”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-Cl I”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-ClO
2
C”
Board
Corrected “4500-ClO2” to “4500-ClO
2
”; added
“referenced in Section 611.531” offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-ClO
2
D”
Board
Corrected “4500-ClO2” to “4500-ClO
2
”; added
“referenced in Section 611.531” offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-ClO
2
E”
Board
Corrected “4500-ClO2” to “4500-ClO
2
”; added
“referenced in Section 611.531” offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-F
-
B”
Board
Added “referenced in Section 611.611” offset by a
comma

76
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-F
-
C”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-F
-
D”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-F
-
E”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-H
+
B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-NO
2
-
B”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-NO
3
-
D”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-NO
3
-
E”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-NO
3
-
F”
Board
Added “referenced in Section 611.611” offset by a
comma

77
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-O
3
B”
Board
Corrected “4500-O3” to “4500-O
3
”; added
“referenced in Section 611.531” offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-P E”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-P F”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-Si C”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-Si D”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-Si E”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-Cl E”
Board
Removed the unnecessary duplicate entry
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-Cl F”
Board
Removed the unnecessary duplicate entry
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-Cl G”
Board
Removed the unnecessary duplicate entry

78
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-Cl H”
Board
Removed the unnecessary duplicate entry
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-Cl I”
Board
Removed the unnecessary duplicate entry
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-ClO
2
D”
Board
Removed the unnecessary duplicate entry
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 4500-ClO
2
E”
Board
Removed the unnecessary duplicate entry
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 6610”
Board
Added the previously omitted reference
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 6651”
Board
Added “referenced in Section 611.645” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 7110 B”
Board
Corrected “7110-B” to “7110 B”; added “referenced
in Section 611.720” offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 7110 C”
Board
Added “referenced in Section 611.720” offset by a
comma

79
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 7120 B”
Board
Corrected “7120-B” to “7120 B”; added “referenced
in Section 611.720” offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 7500-Cs B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 7500-
3
H B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 7500-I B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 7500-I C”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 7500-I D”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 7500-Ra B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 7500-Ra C”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 7500-Sr B”
Board
Added “referenced in Section 611.720” offset by a
comma

80
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 7500-U B”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 7500-U C”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 9215 B”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 9221 A”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 9221 B”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 9221 C”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 9221 D”
Board
Added “referenced in Section 611.526” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 9221 E”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 9222 A”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma

81
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 9222 B”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 9222 C”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 9222 D”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 9222 G”
Board
Added the previously omitted reference
611.102(b) “American
Waterworks
Association,” Standard
Methods, 20th edition,
“Method 9223”
Board
Added “referenced in Sections 611.526 and 611.531”
offset by a comma
611.102(b) “Analytical
Technology, Inc.,”
“Technical Bulletin
601”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “ASTM”
Board
Added parentheses to the phone number “610-832-
9585”
611.102(b) “ASTM”
“ASTM Method
D511”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D515”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D859”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D1067”
Board
Added “referenced in Section 611.611” offset by a
comma

82
611.102(b) “ASTM”
“ASTM Method
D1125”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D1179”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D1253”
Board
Added “referenced in Section 611.381” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D1293”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D1688”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D2036”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D2459”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D2460”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D2907”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D2972”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D3223”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D3454”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D3559”
Board
Corrected “D3559-90D” to “D3559-96 D”; added
“referenced in Section 611.611” offset by a comma
611.102(b) “ASTM”
“ASTM Method
D3645”
Board
Corrected D3645-93 B” to “D3645-97 B”; added
“referenced in Section 611.611” offset by a comma
611.102(b) “ASTM”
“ASTM Method
D3649”
Board
Added “referenced in Section 611.720” offset by a
comma

83
611.102(b) “ASTM”
“ASTM Method
D3697”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D3859”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D3867”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D3972”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D4107”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D4327”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D4785”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D5174”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “ASTM”
“ASTM Method
D5673”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “Bran &
Luebbe” “Method
#129-71W”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “Bran &
Luebbe” “Method
#380-75WE”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “CPI
International, Inc.”
JCAR,
Board
Added a comma after “Blvd.”; removed the period
after “95403”; changed “Telephone: 800-878-7654.
Fax: 707-545-7901. Internet address:
www.cpiinternational.com)” to “800-878-7654/fax:
707-545-7901/Internet address:
www.cpiinternational.com”
611.102(b) “CPI
International, Inc.,”
“Colitag®”
Board
Added “referenced in Section 611.526” offset by a
comma

84
611.102(b) “EMD
Chemicals Inc.”
Board
Added a comma after “Blvd.”; removed the period
after “95403”; changed “Telephone: 800-222–0342.
E-mail: adellenbusch@emscience.com” to “(800-
222–0342/e-mail: adellenbusch@emscience.com)”
611.102(b) “EMD
Chemicals Inc.,”
“Chromocult”
Board
Added “referenced in Section 611.526” offset by a
comma
611.102(b) “EMD
Chemicals Inc.,”
“Readycult”
Board
Added “referenced in Section 611.526” offset by a
comma
611.102(b) “ERDA
Health and Safety
Laboratory,” “HASL
Procedure Manual”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “Great
Lakes Instruments,
Inc.,” “GLI Method 2”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “The Hach
Company”
Board
Changed “Telephone: 800-227–4224” to “(800-227–
4224)”
611.102(b) “The Hach
Company,” “Lead in
Drinking Water . . .”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “The Hach
Company,”
“Determination of
Turbidity . . .”
Board
Added “referenced in Section 611.531” offset by a
comma
611.102(b) “IDEXX
Laboratories, Inc.”
Board
Changed “Telephone: 800-321–0207” to “(800-321–
0207)”
611.102(b) “IDEXX
Laboratories, Inc.,”
“IDEXX SimPlate”
Board
Added “referred to as ‘SimPlate method’” in
parentheses; added “referenced in Section 611.531”
offset by a comma
611.102(b) “Lachat
Instruments”
Board
Changed “Telephone: 414-358-4200” to “(414-358-
4200)”
611.102(b) “Lachat
Instruments,”
“Digestion and
Distillation of Total
Cyanide . . .”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “Millipore
Corporation”
Board
Changed “Telephone: 800-654-5476” to “(800-654-
5476)”
611.102(b) “Millipore
Corporation,”
“Colisure Presence/
Absence Test”
Board
Added “referenced in Section 611.526” offset by a
comma

85
611.102(b) “NCRP”
Board
Changed “Telephone: 301-657-2652” to “(301-657-
2652)”
611.102(b) “NCRP,”
“Maximum
Permissible Body
Burdens . . .”
Board
Added “referenced in Section 611.101” offset by a
comma
611.102(b) “NSF”
Board
Removed the comma before the phone number and
placed the number in parentheses
611.102(b) “NSF,”
“NSF Standard 61”
Board
Added “referenced in Sections 611.126 and 611.356”
offset by a comma
611.102(b) “NTIS”
Board
Removed the comma before the phone number and
placed the number in parentheses
611.102(b) “NTIS,”
“USEPA Interim
Radiochemical
Methods”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “NTIS,”
“Kelada 01”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “NTIS,”
“Maximum
Permissible Body
Burdens . . .”
Board
Added “referenced in Section 611.330” offset by a
comma
611.102(b) “NTIS,”
“100.1”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “NTIS,”
“100.2”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “NTIS,”
“USEPA Inorganic
Methods”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(b) “NTIS,”
“USEPA
Environmental
Inorganic Methods”
Board
Added “referenced in Sections 611.531 and 611.611”
offset by a comma
611.102(b) “NTIS,”
“USEPA
Environmental Metals
Methods”
Board
Added “referenced in Sections 611.611, 611.612, and
611.720” offset by a comma
611.102(b) “NTIS,”
“USEPA Organic
Methods”
Board
Added “referenced in Sections 611.645 and 611.648”
offset by a comma
611.102(b) “NTIS,”
“USEPA Organic
Methods”
(Supplement I)
Board
Corrected “EPA/600-4-90-020” to “EPA-600/4-90-
020”; added “referenced in Section 611.645 offset by
a comma

86
611.102(b) “NTIS,”
“USEPA Organic
Methods”
(Supplement II)
Board
Added “referenced in Section 611.645” offset by a
comma
611.102(b) “NTIS,”
“USEPA Radioactivity
Methods”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “NTIS,”
“Procedures for
Radiochemical
Analysis . . .”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “NTIS,”
“USEPA
Radiochemical
Analyses”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “NTIS,”
“USEPA
Radiochemistry
Methods”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “NTIS,”
“Technical Notes on
Drinking Water
Methods”
Board
Added “referenced in Sections 611.531, 611.611, and
611.685” offset by a comma
611.102(b) “NTIS,”
“Dioxin and Furan
Method 1613”
Board
Changed “EPA-821-B-94-005” to “EPA-821/B-94-
005”; added “referenced in Section 611.645” offset by
a comma
611.102(b) “New
Jersey Department of
Environment,” “New
Jersey Radium
Method”
Board
Added “referred to as ‘New Jersey Radium Method’”
in parentheses; added “referenced in Section 611.720”
offset by a comma
611.102(b) “New
York Department of
Health,” “New York
Radium Method”
Board
Added “referred to as ‘New York Radium Method’”
in parentheses; added “referenced in Section 611.720”
offset by a comma
611.102(b) “Palintest,
Ltd.”
Board
Added parentheses to the phone number “800-835-
9629”
611.102(b) “Palintest,
Ltd.,” Palintest
Method 1001”
Board
Added “referred to as ‘Palintest Method 1001’” in
parentheses; added “referenced in Section 611.611”
offset by a comma
611.102(b) “Syngenta
Crop Protection, Inc.”
Board
Changed “Telephone: 336-632-6000” to “(336-632-
6000)”
611.102(b) “Syngenta
Crop Protection, Inc.,”
“Syngenta AG-625”
Board
Added “referenced in Section 611.645” offset by a
comma

87
611.102(b) “U.S.
Department of
Energy,” “USDOE
Manual”
Board
Added “referred to as ‘USDOE Manual’” in
parentheses; added “referenced in Section 611.720”
offset by a comma
611.102(b) “U.S.
Environmental
Protection Agency,
Office of Ground
Water and Drinking
Water”
Board
Removed the preceding comma and placed
“accessible on-line and available by download from
http://www.epa.gov/safewater/methods/” in
parentheses
611.102(b) “U.S.
Environmental
Protection Agency,
Office of Ground
Water and Drinking
Water, Method 515.4”
Board
Changed “EPA 815/B–00/001” to “EPA-815/B-00-
001”; added “referenced in Section 611.645” offset by
a comma
611.102(b) “U.S.
Environmental
Protection Agency,
Office of Ground
Water and Drinking
Water, Method 531.2”
Board
Changed “EPA 815/B/01/002” to “EPA-815/B-01-
002”; added “referenced in Section 611.645” offset by
a comma
611.102(b) “U.S.
Environmental
Protection Agency,
EMSL”
Board
Added parentheses to the phone number “513-569-
7586”
611.102(b) “U.S.
Environmental
Protection Agency,
EMSL,” “USEPA
Interim Radiochemical
Methods”
Board
Moved “(Revised), March 1976” to follow the
USEPA document number; added “USEPA Interim”
before “Radiochemical Methods” in the short-form of
the document title; added “referenced in Section
611.720” offset by a comma; added “See NTIS.”
611.102(b) “U.S.
Environmental
Protection Agency,
EMSL,” “USEPA
Interim Radiochemical
Methods”
Board
Corrected “Methods for . . . Finished Drinking Water
and Raw Source Water” to “Methods for . . . Drinking
Water”; added “December 1988, revised July 1991,
EPA-600/4-88/039”; added “referenced in Sections
611.645 and 611.648” offset by a comma
611.102(b) “U.S.
Environmental
Protection Agency,
EMSL,” “Procedures
for . . . Aqueous
Solutions”
Board
Added “referenced in Section 611.720” offset by a
comma

88
611.102(b) “USEPA,
Science and
Technology Branch,”
“Guidance Manual for
. . . Surface Water
Sources”
Board
Added “referenced in Sections 611.111 and 611.212”
offset by a comma
611.102(b) “USGS,”
“I-1030-85”
Board
Added “referenced in Section 611.111” offset by a
comma
611.102(b) “USGS,”
“I-1062-85”
Board
Removed the method that is cited nowhere in the rules
611.102(b) “USGS,”
“I-1601-85”
Board
Added “referenced in Section 611.111” offset by a
comma
611.102(b) “USGS,”
“I-1700-85”
Board
Added “referenced in Section 611.111” offset by a
comma
611.102(b) “USGS,”
“I-2598-85”
Board
Added “referenced in Section 611.111” offset by a
comma
611.102(b) “USGS,”
“I-2601-90”
Board
Added “referenced in Section 611.111” offset by a
comma
611.102(b) “USGS,”
“I-2700-85”
Board
Added “referenced in Section 611.111” offset by a
comma
611.102(b) “USGS,”
“I-3300-85”
Board
Added “referenced in Section 611.111” offset by a
comma
611.102(b) “USGS,”
“R-1110-76”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “USGS,”
“R-1111-76”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “USGS,”
“R-1120-76”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “USGS,”
“R-1140-76”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “USGS,”
“R-1141-76”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “USGS,”
“R-1142-76”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “USGS,”
“R-1160-76”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “USGS,”
“R-1171-76”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “USGS,”
“R-1180-76”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “USGS,”
“R-1181-76”
Board
Added “referenced in Section 611.720” offset by a
comma
611.102(b) “USGS,”
“R-1182-76”
Board
Added “referenced in Section 611.720” offset by a
comma

89
611.102(b) “Waters
Corporation”
Board
Added parentheses to the phone number “800-252-
4752”
611.102(b) “Waters
Corporation,” “Waters
Method B-1011”
Board
Added “referenced in Section 611.611” offset by a
comma
611.102(c) “appendix
B to 40 CFR 136”
Board,
JCAR
Corrected “reverenced” to “referenced”; corrected
“&” to “and”
611.105 preamble
Board
Changed “filing” to “submission”; added “in lieu of a
paper document” after “electronic document”
611.105(a)(1)
Board
Changed “filing” to “submission” (twice); added “in
lieu of paper documents” after “electronic
documents”; removed “report or” from before
“document”
611.105(a)(2)
Board
Changed “document filing” to “reporting”; changed
“begin” to “occur”; removed “after USEPA has first
done” form before “as follows”
611.105(a)(2)(A)
Board
Changed “as to filing with” to “for submissions to
documents to”; added “submissions may occur only
after” before USEPA has published”; moved “in an
electronic format” from after “Regulations” to after
“receive” as a parenthetical offset by commas
611.105(a)(2)(B)
Board
Changed “as to filing with” to “for submissions to
documents to”; replaced the proposed text with
“submissions may occur only under the following
circumstances”; changed the ending period to a colon
611.105(a)(2)(B)(i)
Board
Added the provision relating to an existing system for
which application to USEPA for approval has not
been submitted
611.105(a)(2)(B)(ii)
Board
Added the provision relating to an existing system for
which application to USEPA for approval has been
submitted
611.105(a)(2)(B)(i)
Board
Added the provision relating to a system for which
USEPA has granted its approval
611.105(a)(4)
Board
Added “written” before “approval”; changed “filing”
to “submission”; added “in lieu of paper documents”
after “electronic documents”; changed “subsection
(a)(2)(B)” to “subsection (a)(2)(B)(iii)”, added “as
applicable” before “the date” as a parenthetical offset
by commas; added “written” before “cessation”;
added “in lieu of a paper document” after “electronic
document”
611.105(a) Board note Board
Changed “40 C.F.R. 3.1” to “40 C.F.R. 3.1, 3.2, 3.10,
3.20, and 3.1000”
611.105(c)
Board
Added “in lieu of paper documents” after “electronic
documents”

90
611.105(c)(2)
Board
Changed “subsection (a)(2)” to “subsection (a)(2)(A)”
611.105(d)
Board
Added “in lieu of paper documents” after “electronic
documents”
611.105(d)(1)
Board,
JCAR
Changed “procedures” to “procedural rules” (twice);
removed “that meet the requirements of 40 CFR 3.2
and 3.2000, incorporated by reference in Section
611.102(c)” to “under this Section”; changed “5 ILCS
100/5” to “5 ILCS 100/Art. 5”
611.105(d)(2)
Board
Changed “may not accept” to “may accept”; changed
“until after USEPA has approved the procedures in
writing, and the Board or the Agency has published a
notice of such approval in the Illinois Register” to
“only as provided in subsection (a)(2)(B) of this
Section”; removed the statement “Nothing in this
subsection (d) limits the authority of the Board or the
Agency under the Illinois Environmental Protection
Act [415 ILCS 5] to accept documents filed
electronically.”
611.105(e)
Board
Added “in lieu of paper documents” after “electronic
documents”
611.105(e)
JCAR
Added “of” before “this Section”
611.105(f)
Board
Changed “filing” to “submission”
611.105(g)
Board
Corrected “subsection (c)(1)” to “subsection (d)(1)”
611.212(b)(3)(A)
JCAR
Changed the ending comma to a semicolon
611.380(b)(2)
Board
Changed “serving” to “that serves”; changed “using”
to “which uses” (twice); changed “using” to “that
uses”
611.381(b)(1) table
Board
Changed “Standard Method” to “Standard Methods,
19th ed., Method”
611.381(c)(1) table
Board
Changed “Standard Method” to “Standard Methods,
19th ed., Method”
611.381(d)(3)
Board
Changed “Standard Method 5310” to “Standard
Methods, 19th ed., Method 5310” (three times)
611.381(d)(4)(A)
Board
Changed “Standard Method 5310” to “Standard
Methods, 19th ed., Method 5310” (three times)
611.381 Board note
Board
Updated the citation to the
Code of Federal
Regulations
to the most recent edition
611.611(a) Board note Board
Changed “Standard Method 3120” to “Standard
Methods, 18th, 19th, or 20th ed., Method 3120”;
changed “Standard Method 3113” to “Standard
Methods, 18th, 19th, or 20th ed., Method 3113”;
corrected “D3559-90 D” to “D3559-96 D”
611.611(a)(3) Board
note
Board
Changed “Standard Method 3120” to “Standard
Methods, 18th, 19th, or 20th ed., Method 3120”

91
611.645 “synthetic
organic chemical
contaminants,”
“atrazine”
Board
Added “Syngenta AG-625” formerly omitted
611.645 Board note
Board
Updated the citation to the
Code of Federal
Regulations
to the most recent edition
611.720(a)(3)(D)
Board
Corrected “USDOE Methods” to “USDOE Manual”
611.720(a)(5)(H)
Board
Corrected “USDOE Methods” to “USDOE Manual”
611.720(a)(6)(C)
Board
Corrected “USDOE Methods” to “USDOE Manual”
611.720(a)(7)(C)
Board
Corrected “USDOE Methods” to “USDOE Manual”
611.720(a)(8)(B)
Board
Corrected “USDOE Methods” to “USDOE Manual”
611.720(a)(9)(B)(ii)
Board
Corrected “7500-3H” to “7500-
3
H”
611.720(a)(10)(C)
Board
Corrected “USDOE Methods” to “USDOE Manual”
611.720(c)(1) Board
note
Board
Updated the citation to the
Code of Federal
Regulations
to the most recent edition
611.720(c)(2) Board
note
Board
Updated the citation to the
Code of Federal
Regulations
to the most recent edition
611.720 Board note
Board
Updated the citation to the
Code of Federal
Regulations
to the most recent edition
611.Appendix D
Board note
Board
Moved the comma after “Techniques” outside the
closing quotation mark; changed “at 40 CFR
141.21(f)(6)(iii) (2002)” to “in Section 611.102(b)
(2004)”
Table 4
Requested Revisions to the Text of the Proposed Amendments Not Made in Final
Adoption
Section Affected
Source(s) of Request:
Requested Revision(s)
Explanation
611.111
JCAR: Keep the comma
outside the closing
quotation marks after
“Sources.”
The Board prefers to follow the
American style and keep the ending
commas and periods inside the
quotation marks, even when they are
not part of the quoted material.
611.212 preamble
JCAR: Keep the period
outside the closing
quotation marks after
“water.”
The Board prefers to follow the
American style and keep the ending
commas and periods inside the
quotation marks, even when they are
not part of the quoted material.
611.212(f)(1)
JCAR: Add a comma after
the ending conjunction “or”
The comma is unnecessary, and it has
not been a segment of the text since
October 13, 2003.

92
611.212(g)(2)
JCAR: Keep the comma
outside the closing
quotation marks after
“Sources.”
The Board prefers to follow the
American style and keep the ending
commas and periods inside the
quotation marks, even when they are
not part of the quoted material.
611.212(h)
JCAR: Keep the period
outside the closing
quotation marks after
“water.”
The Board prefers to follow the
American style and keep the ending
commas and periods inside the
quotation marks, even when they are
not part of the quoted material.
611.359(c)(1)
JCAR: Change the “≥”
symbol to “=” (twice).
The appropriate symbol is “≥.”
611.Appendix D
JCAR: Change “100 mℓ”
to hyphenated “100 mℓ.”
The Board prefers the non-hyphenated
“100 mℓ.”
ORDER
The Board proposes the following amendments for public comment:
TITLE 35: ENVIRONMENTAL PROTECTION
SUBTITLE F: PUBLIC WATER SUPPLIES
CHAPTER I: POLLUTION CONTROL BOARD
PART 611
PRIMARY DRINKING WATER STANDARDS
SUBPART A: GENERAL
Section
611.100
Purpose, Scope, and Applicability
611.101
Definitions
611.102
Incorporations by Reference
611.103
Severability
611.105
Electronic Reporting
611.107
Agency Inspection of PWS Facilities
611.108
Delegation to Local Government
611.109
Enforcement
611.110
Special Exception Permits
611.111
Relief Equivalent to SDWA Section 1415(a) Variances
611.112
Relief Equivalent to SDWA Section 1416 Exemptions
611.113
Alternative Treatment Techniques
611.114
Siting Requirements
611.115
Source Water Quantity
611.120
Effective Dates
611.121
Maximum Contaminant Levels and Finished Water Quality
611.125
Fluoridation Requirement
611.126
Prohibition on Use of Lead

93
611.130
Special Requirements for Certain Variances and Adjusted Standards
611.131
Relief Equivalent to SDWA Section 1415(e) Small System Variance
611.160
Composite Correction Program
SUBPART B: FILTRATION AND DISINFECTION
Section
611.201
Requiring a Demonstration
611.202
Procedures for Agency Determinations
611.211
Filtration Required
611.212
Groundwater under Direct Influence of Surface Water
611.213
No Method of HPC Analysis
611.220
General Requirements
611.230
Filtration Effective Dates
611.231
Source Water Quality Conditions
611.232
Site-Specific Conditions
611.233
Treatment Technique Violations
611.240
Disinfection
611.241
Unfiltered PWSs
611.242
Filtered PWSs
611.250
Filtration
611.261
Unfiltered PWSs: Reporting and Recordkeeping
611.262
Filtered PWSs: Reporting and Recordkeeping
611.271
Protection during Repair Work
611.272
Disinfection Following Repair
611.276
Recycle Provisions
SUBPART C: USE OF NON-CENTRALIZED TREATMENT DEVICES
Section
611.280
Point-of-Entry Devices
611.290
Use of Point-of-Use Devices or Bottled Water
SUBPART D: TREATMENT TECHNIQUES
Section
611.295
General Requirements
611.296
Acrylamide and Epichlorohydrin
611.297
Corrosion Control
SUBPART F: MAXIMUM CONTAMINANT LEVELS (MCLs) AND
MAXIMUM RESIDUAL DISINFECTANT LEVELS (MRDLs)
Section
611.300
Old MCLs for Inorganic Chemical Contaminants
611.301
Revised MCLs for Inorganic Chemical Contaminants
611.310
Old Maximum Contaminant Levels (MCLs) for Organic Chemical Contaminants
611.311
Revised MCLs for Organic Chemical Contaminants
611.312
Maximum Contaminant Levels (MCLs) for Disinfection Byproducts (DBPs)
611.313
Maximum Residual Disinfectant Levels (MRDLs)

94
611.320
Turbidity (Repealed)
611.325
Microbiological Contaminants
611.330
Maximum Contaminant Levels for Radionuclides
611.331
Beta Particle and Photon Radioactivity (Repealed)
SUBPART G: LEAD AND COPPER
Section
611.350
General Requirements
611.351
Applicability of Corrosion Control
611.352
Corrosion Control Treatment
611.353
Source Water Treatment
611.354
Lead Service Line Replacement
611.355
Public Education and Supplemental Monitoring
611.356
Tap Water Monitoring for Lead and Copper
611.357
Monitoring for Water Quality Parameters
611.358
Monitoring for Lead and Copper in Source Water
611.359
Analytical Methods
611.360
Reporting
611.361
Recordkeeping
SUBPART I: DISINFECTANT RESIDUALS, DISINFECTION BYPRODUCTS,
AND DISINFECTION BYPRODUCT PRECURSORS
Section
611.380
General Requirements
611.381
Analytical Requirements
611.382
Monitoring Requirements
611.383
Compliance Requirements
611.384
Reporting and Recordkeeping Requirements
611.385
Treatment Technique for Control of Disinfection Byproduct (DBP) Precursors
SUBPART K: GENERAL MONITORING AND ANALYTICAL
REQUIREMENTS
Section
611.480
Alternative Analytical Techniques
611.490
Certified Laboratories
611.491
Laboratory Testing Equipment
611.500
Consecutive PWSs
611.510
Special Monitoring for Unregulated Contaminants (Repealed)
SUBPART L: MICROBIOLOGICAL MONITORING AND ANALYTICAL
REQUIREMENTS
Section
611.521
Routine Coliform Monitoring
611.522
Repeat Coliform Monitoring
611.523
Invalidation of Total Coliform Samples
611.524
Sanitary Surveys

95
611.525
Fecal Coliform and E. Coli Testing
611.526
Analytical Methodology
611.527
Response to Violation
611.531
Analytical Requirements
611.532
Unfiltered PWSs
611.533
Filtered PWSs
SUBPART M: TURBIDITY MONITORING AND ANALYTICAL
REQUIREMENTS
Section
611.560
Turbidity
SUBPART N: INORGANIC MONITORING AND ANALYTICAL
REQUIREMENTS
Section
611.591
Violation of a State MCL
611.592
Frequency of State Monitoring
611.600
Applicability
611.601
Monitoring Frequency
611.602
Asbestos Monitoring Frequency
611.603
Inorganic Monitoring Frequency
611.604
Nitrate Monitoring
611.605
Nitrite Monitoring
611.606
Confirmation Samples
611.607
More Frequent Monitoring and Confirmation Sampling
611.608
Additional Optional Monitoring
611.609
Determining Compliance
611.610
Inorganic Monitoring Times
611.611
Inorganic Analysis
611.612
Monitoring Requirements for Old Inorganic MCLs
611.630
Special Monitoring for Sodium
611.631
Special Monitoring for Inorganic Chemicals (Repealed)
SUBPART O: ORGANIC MONITORING AND ANALYTICAL REQUIREMENTS
Section
611.640
Definitions
611.641
Old MCLs
611.645
Analytical Methods for Organic Chemical Contaminants
611.646
Phase I, Phase II, and Phase V Volatile Organic Contaminants
611.647
Sampling for Phase I Volatile Organic Contaminants (Repealed)
611.648
Phase II, Phase IIB, and Phase V Synthetic Organic Contaminants
611.650
Monitoring for 36 Contaminants (Repealed)
611.657
Analytical Methods for 36 Contaminants (Repealed)
611.658
Special Monitoring for Organic Chemicals (Repealed)

96
SUBPART P: THM MONITORING AND ANALYTICAL REQUIREMENTS
Section
611.680
Sampling, Analytical, and other Requirements
611.683
Reduced Monitoring Frequency (Repealed)
611.684
Averaging (Repealed)
611.685
Analytical Methods
611.686
Modification to System (Repealed)
611.687
Sampling for THM Potential (Repealed)
611.688
Applicability Dates (Repealed)
SUBPART Q: RADIOLOGICAL MONITORING AND ANALYTICAL
REQUIREMENTS
Section
611.720
Analytical Methods
611.731
Gross Alpha
611.732
Beta Particle and Photon Radioactivity
611.733
General Monitoring and Compliance Requirements
SUBPART R: ENHANCED FILTRATION AND DISINFECTION: SYSTEMS
THAT SERVE 10,000 OR MORE PEOPLE
Section
611.740
General Requirements
611.741
Standards for Avoiding Filtration
611.742
Disinfection Profiling and Benchmarking
611.743
Filtration
611.744
Filtration Sampling Requirements
611.745
Reporting and Recordkeeping Requirements
SUBPART T: REPORTING AND RECORDKEEPING
Section
611.830
Applicability
611.831
Monthly Operating Report
611.832
Notice by Agency (Repealed)
611.833
Cross Connection Reporting
611.840
Reporting
611.851
Reporting MCL, MRDL, and other Violations (Repealed)
611.852
Reporting other Violations (Repealed)
611.853
Notice to New Billing Units (Repealed)
611.854
General Content of Public Notice (Repealed)
611.855
Mandatory Health Effects Language (Repealed)
611.856
Fluoride Notice (Repealed)
611.858
Fluoride Secondary Standard (Repealed)
611.860
Record Maintenance
611.870
List of 36 Contaminants (Repealed)

97
SUBPART U: CONSUMER CONFIDENCE REPORTS
Section
611.881
Purpose and Applicability
611.882
Compliance Dates
611.883
Content of the Reports
611.884
Required Additional Health Information
611.885
Report Delivery and Recordkeeping
SUBPART V: PUBLIC NOTIFICATION OF DRINKING WATER
VIOLATIONS
Section
611.901
General Public Notification Requirements
611.902
Tier 1 Public Notice: Form, Manner, and Frequency of Notice
611.903
Tier 2 Public Notice: Form, Manner, and Frequency of Notice
611.904
Tier 3 Public Notice: Form, Manner, and Frequency of Notice
611.905
Content of the Public Notice
611.906
Notice to New Billing Units or New Customers
611.907
Special Notice of the Availability of Unregulated Contaminant Monitoring
Results
611.908
Special Notice for Exceedence of the Fluoride Secondary Standard
611.909
Special Notice for Nitrate Exceedences above the MCL by a Non-Community
Water System
611.910
Notice by the Agency on Behalf of a PWS
SUBPART X: ENHANCED FILTRATION AND DISINFECTION—SYSTEMS
SERVING FEWER THAN 10,000 PEOPLE
Section
611.950
General Requirements
611.951
Finished Water Reservoirs
611.952
Additional Watershed Control Requirements for Unfiltered Systems
611.953
Disinfection Profile
611.954
Disinfection Benchmark
611.955
Combined Filter Effluent Turbidity Limits
611.956
Individual Filter Turbidity Requirements
611.957
Reporting and Recordkeeping Requirements
611.Appendix A
Regulated Contaminants
611.Appendix B
Percent Inactivation of G. Lamblia Cysts
611.Appendix C
Common Names of Organic Chemicals
611.Appendix D
Defined Substrate Method for the Simultaneous Detection of Total Coliforms
and Eschericia Coli from Drinking Water
611.Appendix E
Mandatory Lead Public Education Information for Community Water
Systems
611.Appendix F
Mandatory Lead Public Education Information for Non-Transient Non-
Community Water Systems
611.Appendix G
NPDWR Violations and Situations Requiring Public Notice

98
611.Appendix H
Standard Health Effects Language for Public Notification
611.Appendix I
Acronyms Used in Public Notification Regulation
611.Table A
Total Coliform Monitoring Frequency
611.Table B
Fecal or Total Coliform Density Measurements
611.Table C
Frequency of RDC Measurement
611.Table D
Number of Lead and Copper Monitoring Sites
611.Table E
Lead and Copper Monitoring Start Dates
611.Table F
Number of Water Quality Parameter Sampling Sites
611.Table G
Summary of Section 611.357 Monitoring Requirements for Water Quality
Parameters
611.Table Z
Federal Effective Dates
AUTHORITY: Implementing Sections 7.2, 17, and 17.5 and authorized by Section 27 of the
Environmental Protection Act [415 ILCS 5/7.2, 17, 17.5, and 27].
SOURCE: Adopted in R88-26 at 14 Ill. Reg. 16517, effective September 20, 1990; amended in
R90-21 at 14 Ill. Reg. 20448, effective December 11, 1990; amended in R90-13 at 15 Ill. Reg. 1562,
effective January 22, 1991; amended in R91-3 at 16 Ill. Reg. 19010, effective December 1, 1992;
amended in R92-3 at 17 Ill. Reg. 7796, effective May 18, 1993; amended in R93-1 at 17 Ill. Reg.
12650, effective July 23, 1993; amended in R94-4 at 18 Ill. Reg. 12291, effective July 28, 1994;
amended in R94-23 at 19 Ill. Reg. 8613, effective June 20, 1995; amended in R95-17 at 20 Ill. Reg.
14493, effective October 22, 1996; amended in R98-2 at 22 Ill. Reg. 5020, effective March 5,
1998; amended in R99-6 at 23 Ill. Reg. 2756, effective February 17, 1999; amended in R99-12 at 23
Ill. Reg. 10348, effective August 11, 1999; amended in R00-8 at 23 Ill. Reg. 14715, effective
December 8, 1999; amended in R00-10 at 24 Ill. Reg. 14226, effective September 11, 2000;
amended in R01-7 at 25 Ill. Reg. 1329, effective January 11, 2001; amended in R01-20 at 25 Ill.
Reg. 13611, effective October 9, 2001; amended in R02-5 at 26 Ill. Reg. 3522, effective
February 22, 2002; amended in R03-4 at 27 Ill. Reg. 1183, effective January 10, 2003; amended
in R03-15 at 27 Ill. Reg. 16447, effective October 10, 2003; amended in R04-3 at 28 Ill. Reg.
5269, effective March 10, 2004; amended in R04-13 at 28 Ill. Reg. 12666, effective August 26,
2004; amended in R05-6 at 29 Ill. Reg. 2287, effective January 28, 2005; amended in R06-15 at
30 Ill. Reg. ________, effective ______________________.
SUBPART A: GENERAL
Section 611.102
Incorporations by Reference
a)
Abbreviations and short-name listing of references. The following names and
abbreviated names, presented in alphabetical order, are used in this Part to refer to
materials incorporated by reference:
“Amco-AEPA-1 Polymer” is available from Advanced Polymer Systems.
“ASTM Method” means a method published by and available from the
American Society for Testing and Materials (ASTM).

99
“Colisure Test” means “Colisure Presence/Absence Test for Detection and
Identification of Coliform Bacteria and Escherichia Coli in Drinking
Water,” available from Millipore Corporation, Technical Services
Department.
“Colitag® Test” means “Colitag® Product as a Test for Detection and
Identification of Coliforms and E. coli Bacteria in Drinking Water and
Source Water as Required in National Primary Drinking Water
Regulations,” available from CPI International.
“Dioxin and Furan Method 1613” means “Tetra- through Octa-
Chlorinated Dioxins and Furans by Isotope-Dilution HRGC/HRMS,”
available from NTIS.
“GLI Method 2” means GLI Method 2, “Turbidity,” Nov. 2, 1992,
available from Great Lakes Instruments, Inc.
“Hach FilterTrak Method 10133” means “Determination of Turbidity by
Laser Nephelometry,” available from Hach Co.
“HASL Procedure Manual” means HASL Procedure Manual, HASL 300,
available from ERDA Health and Safety Laboratory.
“Kelada 01” means “Kelada Automated Test Methods for Total Cyanide,
Acid Dissociable Cyanide, And Thiocyanate,” Revision 1.2, August 2001,
EPA # 821–B–01–009, available from the National Technical Information
Service (NTIS).
“Membrane Filter Technique using Chromocult Doliform Agar” means
“Chromocult Coliform Agar Presence/Absence Membrane Filter Test
Method for Detection and Identification of Coliform Bacteria and
Escherichia coli in Finished Waters,” available from EMD Chemicals Inc
.
“NCRP” means “National Council on Radiation Protection.”
“NTIS” means “National Technical Information Service.”
“New Jersey Radium Method” means “Determination of Radium 228 in
Drinking Water,” available from the New Jersey Department of
Environmental Protection.
“New York Radium Method” means “Determination of Ra-226 and Ra-
228 (Ra-02),” available from the New York Department of Public Health.
“ONGP-MUG Test” (meaning “minimal medium ortho-nitrophenyl-beta-
d-galactopyranoside-4-methyl-umbelliferyl-beta-d-glucuronide test”), also

100
called the “Autoanalysis Colilert System,” is Method 9223, available in
“Standard Methods for the Examination of Water and Wastewater,” 18th
ed., from American Public Health Association.
“Palintest Method 1001” means “Method Number 1001,” available from
Palintest, Ltd. or the Hach Company.
“QuikChem Method 10–204–00–1-X” means “Digestion and distillation
of total cyanide in drinking and wastewaters using MICRO DIST and
determination of cyanide by flow injection analysis,” available from
Lachat Instruments.
“Readycult Coliforms 100 Presence/Absence Test” means “Readycult
Coliforms 100 Presence/Absence Test for Detection and Identification of
Coliform Bacteria and Escherichia coli in Finished Waters,” available
from EMD Chemicals Inc.
“SimPlate Method” means “IDEXX SimPlate TM HPC Test Method for
Heterotrophs in Water,” available from IDEXX Laboratories, Inc.
“Radiochemical Methods” means “Interim Radiochemical Methodology
for Drinking Water,” available from NTIS.
“Standard Methods” means “Standard Methods for the Examination of
Water and Wastewater,” available from the American Public Health
Association or the American Waterworks Association.
“Syngenta AG-625” means “Atrazine in Drinking Water by
Immunoassay,” February 2001 is available from Syngenta Crop
Protection, Inc.
“Technical Bulletin 601” means “Technical Bulletin 601, Standard
Method of Testing for Nitrate in Drinking Water,” July 1994, available
from Analytical Technology, Inc.
“Technicon Methods” means “Fluoride in Water and Wastewater,”
available from Bran & Luebbe.
“USDOE Manual” means “EML Procedures Manual,” available from the
United State Department of Energy.
“USEPA Asbestos Methods-100.1” means Method 100.1, “Analytical
Method for Determination of Asbestos Fibers in Water,” September 1983,
available from NTIS.
“USEPA Asbestos Methods-100.2” means Method 100.2, “Determination

101
of Asbestos Structures over 10-mm in Length in Drinking Water,” June
1994, available from NTIS.
“USEPA Environmental Inorganics Methods” means “Methods for the
Determination of Inorganic Substances in Environmental Samples,”
August 1993, available from NTIS.
“USEPA Environmental Metals Methods” means “Methods for the
Determination of Metals in Environmental Samples,” available from
NTIS.
“USEPA Inorganic Methods” means “Methods for Chemical Analysis of
Water and Wastes,” March 1983, available from NTIS.
“USEPA Interim Radiochemical Methods” means “Interim Radiochemical
Methodology for Drinking Water,” EPA 600/4-75-008 (revised), March
1976. Available from NTIS.
“USEPA Organic Methods” means “Methods for the Determination of
Organic Compounds in Drinking Water,” July 1991, for Methods 502.2,
505, 507, 508, 508A, 515.1, and 531.1; “Methods for the Determination of
Organic Compounds in Drinking Water—Supplement I,” July 1990, for
Methods 506, 547, 550, 550.1, and 551; and “Methods for the
Determination of Organic Compounds in Drinking Water—Supplement
II,” August 1992, for Methods 515.2, 524.2, 548.1, 549.1, 552.1, and 555,
available from NTIS. Methods 504.1, 508.1, and 525.2 are available from
EPA EMSL; “Methods for the Determination of Organic Compounds” in
Drinking Water—Supplement II, August 1992, for Method 552.1; “Methods
for the Determination of Organic Compounds in Drinking Water—
Supplement III,” August 1995, for Methods 502.2, 524.2, 551.1, and 552.2.
Method 515.4, “Determination of Chlorinated Acids in Drinking Water by
Liquid-Liquid Microextraction, Derivatization and Fast Gas
Chromatography with Electron Capture Detection,” Revision 1.0, April
2000, EPA 815/B–00/001, and Method 531.2, “Measurement of N-
methylcarbamoyloximes and N-methylcarbamates in Water by Direct
Aqueous Injection HPLC with Postcolumn Derivatization,” Revision 1.0,
September 2001, EPA 815/B/01/002, are both available on-line from
USEPA, Office of Ground Water and Drinking Water.
“USEPA Radioactivity Methods” means “Prescribed Procedures for
Measurement of Radioactivity in Drinking Water,” EPA 600/4-80-032,
August 1980. Available from NTIS.
“USEPA Radiochemical Analyses” means “Radiochemical Analytical
Procedures for Analysis of Environmental Samples,” March 1979.
Available from NTIS.

102
“USEPA Radiochemistry Methods” means “Radiochemistry Procedures
Manual,” EPA 520/5-84-006, December 1987. Available from NTIS.
“USEPA Technical Notes” means “Technical Notes on Drinking Water
Methods,” available from NTIS.
“USGS Methods” means “Methods of Analysis by the U.S. Geological
Survey National Water Quality Laboratory--Determination of Inorganic
and Organic Constituents in Water and Fluvial Sediments,” available from
NTIS and USGS.
“Waters Method B-1011” means “Waters Test Method for the
Determination of Nitrite/Nitrate in Water Using Single Column Ion
Chromatography,” available from Waters Corporation, Technical Services
Division.
b)
The Board incorporates the following publications by reference:
Advanced Polymer Systems, 3696 Haven Avenue, Redwood City, CA
94063 415-366-2626.
Amco-AEPA-1 Polymer. See 40 CFR 141.22(a) (2003). Also, as
referenced in ASTM D1889.
American Public Health Association, 1015 Fifteenth Street NW,
Washington, DC 20005 (800-645-5476).
“Standard Methods for the Examination of Water and
Wastewater,” 17th Edition, 1989 (referred to as “Standard
Methods, 17th ed.”).
See the methods listed separately for the
same references under American Waterworks Association.
“Standard Methods for the Examination of Water and
Wastewater,” 18th Edition, 1992, including “Supplement to the
18th Edition of Standard Methods for the Examination of Water
and Wastewater,” 1994 (collectively referred to as “Standard
Methods, 18th ed.”). See the methods listed separately for the
same references under American Waterworks Association.
“Standard Methods for the Examination of Water and
Wastewater,” 19th Edition, 1995 (referred to as “Standard
Methods, 19th ed.”).
See the methods listed separately for the
same references under American Waterworks Association.
“Standard Methods for the Examination of Water and

103
Wastewater,” 20th Edition, 1998 (referred to as “Standard
Methods, 20th ed.”). See the methods listed separately for the
same references under American Waterworks Association.
American Waterworks Association et al., 6666 West Quincy Ave.,
Denver, CO 80235 (303-794-7711).
“National Field Evaluation of a Defined Substrate Method for the
Simultaneous Enumeration of Total Coliforms and Escherichia coli
for Drinking Water: Comparison with the Standard Multiple Tube
Fermentation Method,” S.C. Edberg, M.J. Allen & D.B. Smith,
Applied Environmental Microbiology, vol. 54, iss. 6, pp 1595-
1601 (1988), referenced in Appendix D to this Part.
“Standard Methods for the Examination of Water and
Wastewater,” 13th Edition, 1971 (referred to as “Standard
Methods, 13th ed.”).
Method 302, Gross Alpha and Gross Beta Radioactivity in
Water (Total, Suspended, and Dissolved), referenced in
Section 611.720.
Method 303, Total Radioactive Strontium and Strontium 90
in Water, referenced in Section 611.720.
Method 304, Radium in Water by Precipitation, referenced
in Section 611.720.
Method 305, Radium 226 by Radon in Water (Soluble,
Suspended, and Total), referenced in Section 611.720.
Method 306, Tritium in Water
, referenced in Section
611.720.
“Standard Methods for the Examination of Water and
Wastewater,” 17th Edition, 1989 (referred to as “Standard
Methods, 17th ed.”).
Method 7110 B, Gross Alpha and Gross Beta Radioactivity
in Water (Total, Suspended, and Dissolved), referenced in
Section 611.720.
Method 7500-Cs B, Radioactive Cesium, Precipitation
Method
, referenced in Section 611.720.
Method 7500-
3
H B, Tritium in Water, referenced in Section

104
611.720.
Method 7500-I B, Radioactive Iodine, Precipitation
Method, referenced in Section 611.720.
Method 7500-I C, Radioactive Iodine, Ion-Exchange
Method, referenced in Section 611.720.
Method 7500-I D, Radioactive Iodine, Distillation Method,
referenced in Section 611.720.
Method 7500-Ra B, Radium in Water by Precipitation,
referenced in Section 611.720.
Method 7500-Ra C, Radium 226 by Radon in Water
(Soluble, Suspended, and Total), referenced in Section
611.720.
Method 7500-Ra D, Radium, Sequential Precipitation
Method (Proposed), referenced in Section 611.720.
Method 7500-Sr B, Total Radioactive Strontium and
Strontium 90 in Water, referenced in Section 611.720.
Method 7500-U B, Uranium, Radiochemical Method
(Proposed), referenced in Section 611.720.
Method 7500-U C, Uranium, Isotopic Method (Proposed),
referenced in Section 611.720.
“Standard Methods for the Examination of Water and
Wastewater,” 18th Edition, 1992 (referred to as “Standard
Methods, 18th ed.”).
Method 2130 B, Turbidity, Nephelometric Method
,
referenced in Section 611.531.
Method 2320 B, Alkalinity, Titration Method, referenced in
Section 611.611.
Method 2510 B, Conductivity, Laboratory Method,
referenced in Section 611.611.
Method 2550, Temperature, Laboratory and Field Methods,
referenced in Section 611.611.

105
Method 3111 B, Metals by Flame Atomic Absorption
Spectrometry, Direct Air-Acetylene Flame Method,
referenced in Sections 611.611 and 611.612.
Method 3111 D, Metals by Flame Atomic Absorption
Spectrometry, Direct Nitrous Oxide-Acetylene Flame
Method, referenced in Section 611.611.
Method 3112 B, Metals by Cold-Vapor Atomic Absorption
Spectrometry, Cold-Vapor Atomic Absorption
Spectrometric Method, referenced in Section 611.611.
Method 3113 B, Metals by Electrothermal Atomic
Absorption Spectrometry, Electrothermal Atomic
Absorption Spectrometric Method, referenced in Sections
611.611 and 611.612.
Method 3114 B, Metals by Hydride Generation/Atomic
Absorption Spectrometry, Manual Hydride
Generation/Atomic Absorption Spectrometric Method,
referenced in Section 611.611.
Method 3120 B, Metals by Plasma Emission Spectroscopy,
Inductively Coupled Plasma (ICP) Method, referenced in
Sections 611.611 and 611.612.
Method 3500-Ca D, Calcium, EDTA Titrimetric Method,
referenced in Section 611.611.
Method 3500-Mg E, Magnesium, Calculation Method,
referenced in Section 611.611.
Method 4110 B, Determination of Anions by Ion
Chromatography, Ion Chromatography with Chemical
Suppression of Eluent Conductivity, referenced in Section
611.611.
Method 4500-CN
-
C, Cyanide, Total Cyanide after
Distillation, referenced in Section 611.611.
Method 4500-CN
-
E, Cyanide, Colorimetric Method,
referenced in Section 611.611.
Method 4500-CN
-
F, Cyanide, Cyanide-Selective Electrode
Method, referenced in Section 611.611.

106
Method 4500-CN
-
G, Cyanide, Cyanides Amenable to
Chlorination after Distillation, referenced in Section
611.611.
Method 4500-Cl D, Chlorine, Amperometric Titration
Method, referenced in Section 611.531.
Method 4500-Cl E, Chlorine, Low-Level Amperometric
Titration Method, referenced in Section 611.531.
Method 4500-Cl F, Chlorine, DPD Ferrous Titrimetric
Method, referenced in Section 611.531.
Method 4500-Cl G, Chlorine, DPD Colorimetric Method,
referenced in Section 611.531.
Method 4500-Cl H, Chlorine, Syringaldazine (FACTS)
Method, referenced in Section 611.531.
Method 4500-Cl I, Chlorine, Iodometric Electrode Method,
referenced in Section 611.531.
Method 4500-ClO
2
C, Chlorine Dioxide, Amperometric
Method I, referenced in Section 611.531.
Method 4500-ClO
2
D, Chlorine Dioxide, DPD Method,
referenced in Section 611.531.
Method 4500-ClO
2
E, Chlorine Dioxide, Amperometric
Method II (Proposed), referenced in Section 611.531.
Method 4500-F
-
B, Fluoride, Preliminary Distillation Step,
referenced in Section 611.611.
Method 4500-F
-
C, Fluoride, Ion-Selective Electrode
Method, referenced in Section 611.611.
Method 4500-F
-
D, Fluoride, SPADNS Method, referenced
in Section 611.611.
Method 4500-F
-
E, Fluoride, Complexone Method,
referenced in Section 611.611.
Method 4500-H
+
B, pH Value, Electrometric Method,
referenced in Section 611.611.

107
Method 4500-NO
2
-
B, Nitrogen (Nitrite), Colorimetric
Method, referenced in Section 611.611.
Method 4500-NO
3
-
D, Nitrogen (Nitrate), Nitrate Electrode
Method, referenced in Section 611.611.
Method 4500-NO
3
-
E, Nitrogen (Nitrate), Cadmium
Reduction Method, referenced in Section 611.611.
Method 4500-NO
3
-
F, Nitrogen (Nitrate), Automated
Cadmium Reduction Method, referenced in Section
611.611.
Method 4500-O
3
B, Ozone (Residual) (Proposed), Indigo
Colorimetric Method, referenced in Section 611.531.
Method 4500-P E, Phosphorus, Ascorbic Acid Method,
referenced in Section 611.611.
Method 4500-P F, Phosphorus, Automated Ascorbic Acid
Reduction Method, referenced in Section 611.611.
Method 4500-Si D, Silica, Molybdosilicate Method,
referenced in Section 611.611.
Method 4500-Si E, Silica, Heteropoly Blue Method,
referenced in Section 611.611.
Method 4500-Si F, Silica, Automated Method for
Molybdate-Reactive Silica, referenced in Section 611.611.
Method 6651, Glyphosate Herbicide (Proposed)
, referenced
in Section 611.645.
Method 7110 B, Gross Alpha and Beta Radioactivity
(Total, Suspended, and Dissolved), Evaporation Method for
Gross Alpha-Beta, referenced in Section 611.720.
Method 7110 C, Gross Alpha and Beta Radioactivity
(Total, Suspended, and Dissolved), Coprecipitation Method
for Gross Alpha Radioactivity in Drinking Water
(Proposed), referenced in Section 611.720.
Method 7500-Cs B, Radioactive Cesium, Precipitation
Method, referenced in Section 611.720.

108
Method 7500-
3
H B, Tritium, Liquid Scintillation
Spectrometric Method, referenced in Section 611.720.
Method 7500-I B, Radioactive Iodine, Precipitation
Method, referenced in Section 611.720.
Method 7500-I C, Radioactive Iodine, Ion-Exchange
Method, referenced in Section 611.720.
Method 7500-I D, Radioactive Iodine, Distillation Method,
referenced in Section 611.720.
Method 7500-Ra B, Radium, Precipitation Method,
referenced in Section 611.720.
Method 7500-Ra C, Radium, Emanation Method,
referenced in Section 611.720.
Method 7500-Ra D, Radium, Sequential Precipitation
Method (Proposed), referenced in Section 611.720.
Method 7500-Sr B, Total Radioactive Strontium and
Strontium 90, Precipitation Method, referenced in Section
611.720.
Method 7500-U B, Uranium, Radiochemical Method
(Proposed), referenced in Section 611.720.
Method 7500-U C, Uranium, Isotopic Method (Proposed),
referenced in Section 611.720.
Method 9215 B, Heterotrophic Plate Count, Pour Plate
Method, referenced in Section 611.531.
Method 9221 A, Multiple-Tube Fermentation Technique
for Members of the Coliform Group, Introduction
,
referenced in Sections 611.526 and 611.531.
Method 9221 B, Multiple-Tube Fermentation Technique
for Members of the Coliform Group, Standard Total
Coliform Fermentation Technique
, referenced in Sections
611.526 and 611.531.
Method 9221 C, Multiple-Tube Fermentation Technique
for Members of the Coliform Group, Estimation of
Bacterial Density
, referenced in Sections 611.526 and

109
611.531.
Method 9221 D, Multiple-Tube Fermentation Technique
for Members of the Coliform Group, Presence-Absence (P-
A) Coliform Test, referenced in Section 611.526.
Method 9221 E, Multiple-Tube Fermentation Technique
for Members of the Coliform Group, Fecal Coliform
Procedure, referenced in Sections 611.526 and 611.531.
Method 9222 A, Membrane Filter Technique for Members
of the Coliform Group, Introduction, referenced in Sections
611.526 and 611.531.
Method 9222 B, Membrane Filter Technique for Members
of the Coliform Group, Standard Total Coliform Membrane
Filter Procedure, referenced in Sections 611.526 and
611.531.
Method 9222 C, Membrane Filter Technique for Members
of the Coliform Group, Delayed-Incubation Total Coliform
Procedure, referenced in Sections 611.526 and 611.531.
Method 9222 D, Membrane Filter Technique for Members
of the Coliform Group, Fecal Coliform Membrane Filter
Procedure, referenced in Section 611.531.
Method 9223, Chromogenic Substrate Coliform Test
(Proposed), referenced in Sections 611.526 and 611.531.
“Supplement to the 18th Edition of Standard Methods for the
Examination of Water and Wastewater,” American Public Health
Association, 1994.
Method 6610, Carbamate Pesticide Method
, referenced in
Section 611.645.
“Standard Methods for the Examination of Water and
Wastewater,” 19th Edition, 1995 (referred to as “Standard
Methods, 19th ed.”).
Method 2130 B, Turbidity, Nephelometric Method
,
referenced in Section 611.531.
Method 2320 B, Alkalinity, Titration Method
, referenced in
Section 611.611.

110
Method 2510 B, Conductivity, Laboratory Method,
referenced in Section 611.611.
Method 2550, Temperature, Laboratory, and Field
Methods, referenced in Section 611.611.
Method 3111 B, Metals by Flame Atomic Absorption
Spectrometry, Direct Air-Acetylene Flame Method,
referenced in Sections 611.611 and 611.612.
Method 3111 D, Metals by Flame Atomic Absorption
Spectrometry, Direct Nitrous Oxide-Acetylene Flame
Method, referenced in Section 611.611.
Method 3112 B, Metals by Cold-Vapor Atomic Absorption
Spectrometry, Cold-Vapor Atomic Absorption
Spectrometric Method, referenced in Section 611.611.
Method 3113 B, Metals by Electrothermal Atomic
Absorption Spectrometry, Electrothermal Atomic
Absorption Spectrometric Method, referenced in Sections
611.611 and 611.612.
Method 3114 B, Metals by Hydride Generation/Atomic
Absorption Spectrometry, Manual Hydride
Generation/Atomic Absorption Spectrometric Method,
referenced in Section 611.611.
Method 3120 B, Metals by Plasma Emission Spectroscopy,
Inductively Coupled Plasma (ICP) Method
, referenced in
Section 611.611 and 611.612.
Method 3500-Ca D, Calcium, EDTA Titrimetric Method,
referenced in Section 611.611.
Method 3500-Mg E, Magnesium, Calculation Method
,
referenced in Section 611.611.
Method 4110 B, Determination of Anions by Ion
Chromatography, Ion Chromatography with Chemical
Suppression of Eluent Conductivity
, referenced in Section
611.611.
Method 4500-Cl D, Chlorine, Amperometric Titration
Method, referenced in Sections 611.381 and 611.531.

111
Method 4500-Cl E, Chlorine, Low-Level Amperometric
Titration Method, referenced in Sections 611.381 and
611.531.
Method 4500-Cl F, Chlorine, DPD Ferrous Titrimetric
Method, referenced in Sections 611.381 and 611.531.
Method 4500-Cl G, Chlorine, DPD Colorimetric Method,
referenced in Sections 611.381 and 611.531.
Method 4500-Cl H, Chlorine, Syringaldazine (FACTS)
Method, referenced in Sections 611.381 and 611.531.
Method 4500-Cl I, Chlorine, Iodometric Electrode Method,
referenced in Sections 611.381 and 611.531.
Method 4500-ClO
2
C, Chlorine Dioxide, Amperometric
Method I, referenced in Section 611.531.
Method 4500-ClO
2
D, Chlorine Dioxide, DPD Method,
referenced in Sections 611.381 and 611.531.
Method 4500-ClO
2
E, Chlorine Dioxide, Amperometric
Method II (Proposed), referenced in Sections 611.381 and
611.531.
Method 4500-CN
-
C, Cyanide, Total Cyanide after
Distillation, referenced in Section 611.611.
Method 4500-CN
-
E, Cyanide, Colorimetric Method,
referenced in Section 611.611.
Method 4500-CN
-
F, Cyanide, Cyanide-Selective Electrode
Method, referenced in Section 611.611.
Method 4500-CN
-
G, Cyanide, Cyanides Amenable to
Chlorination after Distillation
, referenced in Section
611.611.
Method 4500-F
-
B, Fluoride, Preliminary Distillation Step,
referenced in Section 611.611.
Method 4500-F
-
C, Fluoride, Ion-Selective Electrode
Method, referenced in Section 611.611.

112
Method 4500-F
-
D, Fluoride, SPADNS Method, referenced
in Section 611.611.
Method 4500-F
-
E, Fluoride, Complexone Method,
referenced in Section 611.611.
Method 4500-H
+
B, pH Value, Electrometric Method,
referenced in Section 611.611.
Method 4500-NO
2
-
B, Nitrogen (Nitrite), Colorimetric
Method, referenced in Section 611.611.
Method 4500-NO
3
-
D, Nitrogen (Nitrate), Nitrate Electrode
Method, referenced in Section 611.611.
Method 4500-NO
3
-
E, Nitrogen (Nitrate), Cadmium
Reduction Method, referenced in Section 611.611.
Method 4500-NO
3
-
F, Nitrogen (Nitrate), Automated
Cadmium Reduction Method, referenced in Section
611.611.
Method 4500-O
3
B, Ozone (Residual) (Proposed), Indigo
Colorimetric Method, referenced in Section 611.531.
Method 4500-P E, Phosphorus, Ascorbic Acid Method,
referenced in Section 611.611.
Method 4500-P F, Phosphorus, Automated Ascorbic Acid
Reduction Method, referenced in Section 611.611.
Method 4500-Si D, Silica, Molybdosilicate Method
,
referenced in Section 611.611.
Method 4500-Si E, Silica, Heteropoly Blue Method
,
referenced in Section 611.611.
Method 4500-Si F, Silica, Automated Method for
Molybdate-Reactive Silica, referenced in Section 611.611.
Method 5910 B, UV Absorbing Organic Constituents,
Ultraviolet Absorption Method
, referenced in Section
611.381.
Method 6251 B, Disinfection Byproducts: Haloacetic Acids
and Trichlorophenol, Micro Liquid-Liquid Extraction Gas

113
Chromatographic Method, referenced in Section 611.381.
Method 6610, Carbamate Pesticide Method, referenced in
Section 611.645.
Method 6651, Glyphosate Herbicide (Proposed), referenced
in Section 611.645.
Method 7110 B, Gross Alpha and Gross Beta
Radioactivity, Evaporation Method for Gross Alpha-Beta,
referenced in Section 611.720.
Method 7110 C, Gross Alpha and Beta Radioactivity
(Total, Suspended, and Dissolved), Coprecipitation Method
for Gross Alpha Radioactivity in Drinking Water
(Proposed), referenced in Section 611.720.
Method 7120 B, Gamma-Emitting Radionuclides, Gamma
Spectrometric Method, referenced in Section 611.720.
Method 7500-Cs B, Radioactive Cesium, Precipitation
Method, referenced in Section 611.720.
Method 7500-3H 7500-
3
H B, Tritium, Liquid Scintillation
Spectrometric Method, referenced in Section 611.720.
Method 7500-I B, Radioactive Iodine, Precipitation
Method, referenced in Section 611.720.
Method 7500-I C, Radioactive Iodine, Ion-Exchange
Method
, referenced in Section 611.720.
Method 7500-I D, Radioactive Iodine, Distillation Method
,
referenced in Section 611.720.
Method 7500-Ra B, Radium, Precipitation Method,
referenced in Section 611.720.
Method 7500-Ra C, Radium, Emanation Method
,
referenced in Section 611.720.
Method 7500-Ra D, Radium, Sequential Precipitation
Method
, referenced in Section 611.720.
Method 7500-Sr B, Total Radiactive Strontium and
Strontium 90, Precipitation Method, referenced in Section

114
611.720.
Method 7500-U B, Uranium, Radiochemical Method,
referenced in Section 611.720.
Method 7500-U C, Uranium, Isotopic Method, referenced
in Section 611.720.
Method 9215 B, Heterotrophic Plate Count, Pour Plate
Method, referenced in Section 611.531.
Method 9221 A, Multiple-Tube Fermentation Technique
for Members of the Coliform Group, Introduction,
referenced in Sections 611.526 and 611.531.
Method 9221 B, Multiple-Tube Fermentation Technique
for Members of the Coliform Group, Standard Total
Coliform Fermentation Technique, referenced in Sections
611.526 and 611.531.
Method 9221 C, Multiple-Tube Fermentation Technique
for Members of the Coliform Group, Estimation of
Bacterial Density, referenced in Sections 611.526 and
611.531.
Method 9221 D, Multiple-Tube Fermentation Technique
for Members of the Coliform Group, Presence-Absence (P-
A) Coliform Test, referenced in Section 611.526.
Method 9221 E, Multiple-Tube Fermentation Technique
for Members of the Coliform Group, Fecal Coliform
Procedure
, referenced in Sections 611.526 and 611.531.
Method 9222 A, Membrane Filter Technique for Members
of the Coliform Group, Introduction, referenced in Sections
611.526 and 611.531.
Method 9222 B, Membrane Filter Technique for Members
of the Coliform Group, Standard Total Coliform Membrane
Filter Procedure
, referenced in Sections 611.526 and
611.531.
Method 9222 C, Membrane Filter Technique for Members
of the Coliform Group, Delayed-Incubation Total Coliform
Procedure
, referenced in Sections 611.526 and 611.531.

115
Method 9222 D, Membrane Filter Technique for Members
of the Coliform Group, Fecal Coliform Membrane Filter
Procedure, referenced in Section 611.531.
Method 9222 G, Membrane Filter Technique for Members
of the Coliform Group, MF Partition Procedures,
referenced in Section 611.526.
Method 9223, Chromogenic Substrate Coliform Test
(Proposed), referenced in Sections 611.526 and 611.531.
“Supplement to the 19th Edition of Standard Methods for the
Examination of Water and Wastewater,” American Public Health
Association, 1996.
Method 5310 B, TOC, Combustion-Infrared Method,
referenced in Section 611.381.
Method 5310 C, TOC, Persulfate-Ultraviolet Oxidation
Method, referenced in Section 611.381.
Method 5310 D, TOC, Wet-Oxidation Method, referenced
in Section 611.381.
“Standard Methods for the Examination of Water and
Wastewater,” 20th Edition, 1998 (referred to as “Standard
Methods, 20th ed.”).
Method 2130 B, Turbidity, Nephelometric Method,
referenced in Section 611.531.
Method 2320 B, Alkalinity, Titration Method
, referenced in
Section 611.611.
Method 2510 B, Conductivity, Laboratory Method
,
referenced in Section 611.611.
Method 2550, Temperature, Laboratory, and Field
Methods, referenced in Section 611.611.
Method 3120 B, Metals by Plasma Emission Spectroscopy,
Inductively Coupled Plasma (ICP) Method
, referenced in
Section 611.612.
Method 3500-Ca B, Calcium, EDTA Titrimetric Method
,
referenced in Section 611.611.

116
Method 3500-Mg B, Magnesium, EDTA Titrimetric
Method, referenced in Section 611.611.
Method 4110 B, Determination of Anions by Ion
Chromatography, Ion Chromatography with Chemical
Suppression of Eluent Conductivity, referenced in Section
611.611.
Method 4500-CN
-
C, Cyanide, Total Cyanide after
Distillation, referenced in Section 611.611.
Method 4500-CN
-
E, Cyanide, Colorimetric Method,
referenced in Section 611.611.
Method 4500-CN
-
F, Cyanide, Cyanide-Selective Electrode
Method, referenced in Section 611.611.
Method 4500-CN
-
G, Cyanide, Cyanides Amenable to
Chlorination after Distillation, referenced in Section
611.611.
Method 4500-Cl D, Chlorine, Amperometric Titration
Method, referenced in Section 611.531.
Method 4500-Cl E, Chlorine, Low-Level Amperometric
Titration Method, referenced in Section 611.531.
Method 4500-Cl F, Chlorine, DPD Ferrous Titrimetric
Method, referenced in Section 611.531.
Method 4500-Cl G, Chlorine, DPD Colorimetric Method
,
referenced in Section 611.531.
Method 4500-Cl H, Chlorine, Syringaldazine (FACTS)
Method
, referenced in Section 611.531.
Method 4500-Cl I, Chlorine, Iodometric Electrode Method,
referenced in Section 611.531.
Method 4500-ClO2 4500-ClO
2
C, Chlorine Dioxide,
Amperometric Method I
, referenced in Section 611.531.
Method 4500-ClO2 4500-ClO
2
D, Chlorine Dioxide, DPD
Method, referenced in Section 611.531.

117
Method 4500-ClO2 4500-ClO
2
E, Chlorine Dioxide,
Amperometric Method II (Proposed), referenced in Section
and 611.531.
Method 4500-F
-
B, Fluoride, Preliminary Distillation Step,
referenced in Section 611.611.
Method 4500-F
-
C, Fluoride, Ion-Selective Electrode
Method, referenced in Section 611.611.
Method 4500-F
-
D, Fluoride, SPADNS Method, referenced
in Section 611.611.
Method 4500-F
-
E, Fluoride, Complexone Method,
referenced in Section 611.611.
Method 4500-H
+
B, pH Value, Electrometric Method,
referenced in Section 611.611.
Method 4500-NO
2
-
B, Nitrogen (Nitrite), Colorimetric
Method, referenced in Section 611.611.
Method 4500-NO
3
-
D, Nitrogen (Nitrate), Nitrate Electrode
Method, referenced in Section 611.611.
Method 4500-NO
3
-
E, Nitrogen (Nitrate), Cadmium
Reduction Method, referenced in Section 611.611.
Method 4500-NO
3
-
F, Nitrogen (Nitrate), Automated
Cadmium Reduction Method, referenced in Section
611.611.
Method
4500-O3 4500-O
3
B, Ozone (Residual) (Proposed),
Indigo Colorimetric Method
, referenced in Section
611.531.
Method 4500-P E, Phosphorus, Ascorbic Acid Method
,
referenced in Section 611.611.
Method 4500-P F, Phosphorus, Automated Ascorbic Acid
Reduction Method, referenced in Section 611.611.
Method 4500-Si C, Silica, Molybdosilicate Method,
referenced in Section 611.611.
Method 4500-Si D, Silica, Heteropoly Blue Method
,

118
referenced in Section 611.611.
Method 4500-Si E, Silica, Automated Method for
Molybdate-Reactive Silica, referenced in Section 611.611.
Method 4500-Cl E, Chlorine (Residual), Low-Level
Amperometric Titration Method.
Method 4500-Cl F, Chlorine (Residual), DPD Ferrous
Titrimetric Method.
Method 4500-Cl G, Chlorine (Residual), DPD Colorimetric
Method.
Method 4500-Cl H, Chlorine (Residual), Syringaldazine
(FACTS) Method.
Method 4500-Cl I, Chlorine (Residual), Iodometric
Electrode Technique.
Method 4500-ClO2 D, Chlorine Dioxide, DPD Method.
Method 4500-ClO2 E, Chlorine Dioxide, Amperometric
Method II.
Method 6610, Carbamate Pesticide Method, referenced in
Section 611.645.
Method 6651, Glyphosate Herbicide (Proposed), referenced
in Section 611.645.
Method
7110-B 7110 B, Gross Alpha and Gross Beta
Radioactivity, Evaporation Method for Gross Alpha-Beta
,
referenced in Section 611.720.
Method 7110 C, Gross Alpha and Beta Radioactivity
(Total, Suspended, and Dissolved), Coprecipitation Method
for Gross Alpha Radioactivity in Drinking Water
(Proposed), referenced in Section 611.720.
Method 7120-B 7120-B, Gamma-Emitting Radionuclides,
Gamma Spectrometric Method
, referenced in Section
611.720.
Method 7500-Cs B, Radioactive Cesium, Precipitation
Method, referenced in Section 611.720.

119
Method 7500-3H 7500-
3
H B, Tritium, Liquid Scintillation
Spectrometric Method, referenced in Section 611.720.
Method 7500-I B, Radioactive Iodine, Precipitation
Method, referenced in Section 611.720.
Method 7500-I C, Radioactive Iodine, Ion-Exchange
Method, referenced in Section 611.720.
Method 7500-I D, Radioactive Iodine, Distillation Method,
referenced in Section 611.720.
Method 7500-Ra B, Radium, Precipitation Method,
referenced in Section 611.720.
Method 7500-Ra C, Radium, Emanation Method,
referenced in Section 611.720.
Method 7500-Sr B, Total Radiactive Strontium and
Strontium 90, Precipitation Method, referenced in Section
611.720.
Method 7500-U B, Uranium, Radiochemical Method,
referenced in Section 611.720.
Method 7500-U C, Uranium, Isotopic Method, referenced
in Section 611.720.
Method 9215 B, Heterotrophic Plate Count, Pour Plate
Method
, referenced in Section 611.531.
Method 9221 A, Multiple-Tube Fermentation Technique
for Members of the Coliform Group, Introduction,
referenced in Sections 611.526 and 611.531.
Method 9221 B, Multiple-Tube Fermentation Technique
for Members of the Coliform Group, Standard Total
Coliform Fermentation Technique, referenced in Sections
611.526 and 611.531.
Method 9221 C, Multiple-Tube Fermentation Technique
for Members of the Coliform Group, Estimation of
Bacterial Density, referenced in Sections 611.526 and
611.531.

120
Method 9221 D, Multiple-Tube Fermentation Technique
for Members of the Coliform Group, Presence-Absence (P-
A) Coliform Test, referenced in Sections 611.526.
Method 9221 E, Multiple-Tube Fermentation Technique
for Members of the Coliform Group, Fecal Coliform
Procedure, referenced in Sections 611.526 and 611.531.
Method 9222 A, Membrane Filter Technique for Members
of the Coliform Group, Introduction, referenced in Sections
611.526 and 611.531.
Method 9222 B, Membrane Filter Technique for Members
of the Coliform Group, Standard Total Coliform Membrane
Filter Procedure, referenced in Sections 611.526 and
611.531.
Method 9222 C, Membrane Filter Technique for Members
of the Coliform Group, Delayed-Incubation Total Coliform
Procedure, referenced in Sections 611.526 and 611.531.
Method 9222 D, Membrane Filter Technique for Members
of the Coliform Group, Fecal Coliform Membrane Filter
Procedure, referenced in Section 611.531.
Method 9222 G, Membrane Filter Technique for Members
of the Coliform Group, MF Partition Procedures,
referenced in Section 611.526.
Method 9223, Chromogenic Substrate Coliform Test
(Proposed)
, referenced in Sections 611.526 and 611.531.
Analytical Technology, Inc. ATI Orion, 529 Main Street, Boston, MA
02129.
Technical Bulletin 601, “Standard Method of Testing for Nitrate in
Drinking Water,” July, 1994, PN 221890-001 (referred to as
“Technical Bulletin 601”), referenced in Section 611.611.
ASTM. American Society for Testing and Materials, 100 Barr Harbor
Drive, West Conshohocken, PA 19428-2959 (610-832-9585).
ASTM Method D511-93 A and B, “Standard Test Methods for
Calcium and Magnesium in Water,” “Test Method A—
Complexometric Titration” & “Test Method B—Atomic
Absorption Spectrophotometric,” approved 1993, referenced in

121
Section 611.611.
ASTM Method D515-88 A, “Standard Test Methods for
Phosphorus in Water,” “Test Method A—Colorimetric Ascorbic
Acid Reduction,” approved August 19, 1988, referenced in Section
611.611.
ASTM Method D859-88, “Standard Test Method for Silica in
Water,” approved August 19, 1988, referenced in Section 611.611.
ASTM Method D1067-92 B, “Standard Test Methods for Acidity
or Alkalinity in Water,” “Test Method B—Electrometric or Color-
Change Titration,” approved May 15, 1992, referenced in Section
611.611.
ASTM Method D1125-91 A, “Standard Test Methods for
Electrical Conductivity and Resistivity of Water,” “Test Method
A—Field and Routine Laboratory Measurement of Static (Non-
Flowing) Samples,” approved June 15, 1991, referenced in Section
611.611.
ASTM Method D1179-93 B, “Standard Test Methods for Fluoride
in Water,” “Test Method B—Ion Selective Electrode,” approved
1993, referenced in Section 611.611.
ASTM Method D1253-86, “Standard Test Method for Residual
Chlorine in Water,” reapproved 1992, referenced in Section
611.381.
ASTM Method D1293-84, “Standard Test Methods for pH of
Water,” “Test Method A—Precise Laboratory Measurement” &
“Test Method B—Routine or Continuous Measurement,” approved
October 26, 1984, referenced in Section 611.611.
ASTM Method D1688-90 A or C, “Standard Test Methods for
Copper in Water,” “Test Method A—Atomic Absorption, Direct”
& “Test Method C—Atomic Absorption, Graphite Furnace,”
approved March 15, 1990
, referenced in Section 611.611.
ASTM Method D2036-91 A or B, “Standard Test Methods for
Cyanide in Water,” “Test Method A—Total Cyanides after
Distillation” & “Test Method B—Cyanides Amenable to
Chlorination by Difference,” approved September 15, 1991,
referenced in Section 611.611.
ASTM Method D2459-72, “Standard Test Method for Gamma

122
Spectrometry in Water,” approved July 28, 1972, discontinued
1988, referenced in Section 611.720.
ASTM Method D2460-90, “Standard Test Method for
Radionuclides of Radium in Water,” approved 1990, referenced in
Section 611.720.
ASTM Method D2907-91, “Standard Test Methods for
Microquantities of Uranium in Water by Fluorometry,” “Test
Method A—Direct Fluorometric” & “Test Method B—
Extraction,” approved June 15, 1991, referenced in Section
611.720.
ASTM Method D2972-93 B or C, “Standard Test Methods for
Arsenic in Water,” “Test Method B—Atomic Absorption, Hydride
Generation” & “Test Method C—Atomic Absorption, Graphite
Furnace,” approved 1993, referenced in Section 611.611.
ASTM Method D3223-91, “Standard Test Method for Total
Mercury in Water,” approved September 23, 1991, referenced in
Section 611.611.
ASTM Method D3454-91, “Standard Test Method for Radium-226
in Water,” approved 1991, referenced in Section 611.720.
ASTM Method D3559-90 D D3559-96 D, “Standard Test Methods
for Lead in Water,” “Test Method D—Atomic Absorption,
Graphite Furnace,” approved August 6, 1990, referenced in
Section 611.611.
ASTM Method
D3645-93 B D3645-97 B, “Standard Test Methods
for Beryllium in Water,” “Method B—Atomic Absorption,
Graphite Furnace,” approved 1993
, referenced in Section 611.611.
ASTM Method D3649-91, “Standard Test Method for High-
Resolution Gamma-Ray Spectrometry of Water,” approved 1991
,
referenced in Section 611.720.
ASTM Method D3697-92, “Standard Test Method for Antimony
in Water,” approved June 15, 1992, referenced in Section 611.611.
ASTM Method D3859-93 A, “Standard Test Methods for
Selenium in Water,” “Method A—Atomic Absorption, Hydride
Method,” approved 1993, referenced in Section 611.611.
ASTM Method D3867-90 A and B, “Standard Test Methods for

123
Nitrite-Nitrate in Water,” “Test Method A—Automated Cadmium
Reduction” & “Test Method B--Manual Cadmium Reduction,”
approved January 10, 1990, referenced in Section 611.611.
ASTM Method D3972-90, “Standard Test Method for Isotopic
Uranium in Water by Radiochemistry,” approved 1990, referenced
in Section 611.720.
ASTM Method D4107-91, “Standard Test Method for Tritium in
Drinking Water,” approved 1991, referenced in Section 611.720.
ASTM Method D4327-91, “Standard Test Method for Anions in
Water by Ion Chromatography,” approved October 15, 1991,
referenced in Section 611.611.
ASTM Method D4785-88, “Standard Test Method for Low-Level
Iodine-131 in Water,” approved 1988, referenced in Section
611.720.
ASTM Method D5174-91, “Standard Test Method for Trace
Uranium in Water by Pulsed-Laser Phosphorimetry,” approved
1991, referenced in Section 611.720.
ASTM Method D5673-03, “Standard Test Method for Elements in
Water by Inductively Coupled Plasma—Mass Spectrometry,”
approved 2003, referenced in Section 611.720.
Bran & Luebbe, 1025 Busch Parkway, Buffalo Grove, IL 60089.
“Fluoride in Water and Wastewater,” Industrial Method #129-
71W, December 1972 (referred to as “Technicon Methods:
Method #129-71W”). See 40 CFR 141.23(k)(1), footnote 11
(2003)
(2005), referenced in Section 611.611.
“Fluoride in Water and Wastewater,” #380-75WE, February 1976
(referred to as “Technicon Methods: Method #380-75WE”). See
40 CFR 141.23(k)(1), footnote 11 (2003) (2005), referenced in
Section 611.611.
CPI International, Inc., 5580 Skylane Blvd.
, Santa Rosa, CA 95403.
Telephone: (800-878-7654. Fax: /fax: 707-545-7901. /Internet address:
www.cpiinternational.com)
.
“Colitag® Product as a Test for Detection and Identification of
Coliforms and E. coli Bacteria in Drinking Water and Source
Water as Required in National Primary Drinking Water

124
Regulations,” August 2001, referenced in Section 611.526.
EMD Chemicals Inc. (an affiliate of Merck KGgA, Darmstadt, Germany),
480 S. Democrat Road, Gibbstown, NJ 08027–1297. Telephone: (800-
222–0342. E-mail: /e-mail: adellenbusch@emscience.com).
“Chromocult Coliform Agar Presence/Absence Membrane Filter
Test Method for Detection and Identification of Coliform Bacteria
and Escherichia coli in Finished Waters,” November 2000,
Version 1.0, referenced in Section 611.526
.
“Readycult Coliforms 100 Presence/Absence Test for Detection
and Identification of Coliform Bacteria and Escherichia coli in
Finished Waters,” November 2000, Version 1.0, referenced in
Section 611.526.
ERDA Health and Safety Laboratory, New York, NY.
HASL Procedure Manual, HASL 300, 1973. See 40 CFR
141.25(b)(2) (2003) (2005), referenced in Section 611.720.
Great Lakes Instruments, Inc., 8855 North 55th Street, Milwaukee, WI
53223.
GLI Method 2, “Turbidity,” Nov. 2, 1992, referenced in Section
611.531.
The Hach Company, P.O. Box 389, Loveland, CO 80539-0389. Phone:
(800-227-4224).
“Lead in Drinking Water by Differential Pulse Anodic Stripping
Voltammetry,” Method 1001, August 1999
, referenced in Section
611.611.
“Determination of Turbidity by Laser Nephelometry,” January
2000, Revision 2.0 (referred to as “Hach FilterTrak Method
10133”), referenced in Section 611.531.
IDEXX Laboratories, Inc., One IDEXX Drive, Westbrook, Maine 04092
.
Telephone: (800-321–0207).
“IDEXX SimPlate TM HPC Test Method for Heterotrophs in
Water,” November 2000
(referred to as “SimPlate method”),
referenced in Section 611.531.
Lachat Instruments, 6645 W. Mill Rd., Milwaukee, WI 53218
. Phone:

125
(414–358–4200).
“Digestion and distillation of total cyanide in drinking and
wastewaters using MICRO DIST and determination of cyanide by
flow injection analysis,” Revision 2.1, November 30, 2000
(referred to as “QuikChem Method 10-204-00-1-X”), referenced in
Section 611.611.
Millipore Corporation, Technical Services Department, 80 Ashby Road,
Milford, MA 01730 (800-654-5476).
Colisure Presence/Absence Test for Detection and Identification of
Coliform Bacteria and Escherichia Coli in Drinking Water,
February 28, 1994 (referred to as “Colisure Test”), referenced in
Section 611.526.
NCRP. National Council on Radiation Protection, 7910 Woodmont Ave.,
Bethesda, MD (301-657-2652).
“Maximum Permissible Body Burdens and Maximum Permissible
Concentrations of Radionuclides in Air and in Water for
Occupational Exposure,” NCRP Report Number 22, June 5, 1959,
referenced in Section 611.101.
NSF. National Sanitation Foundation International, 3475 Plymouth Road,
PO Box 130140, Ann Arbor, Michigan 48113-0140, (734-769-8010).
NSF Standard 61, section 9, November 1998, referenced in Sections
611.126 and 611.356.
NTIS. National Technical Information Service, U.S. Department of
Commerce, 5285 Port Royal Road, Springfield, VA 22161
, (703-487-4600
or 800-553-6847)
.
“Interim Radiochemical Methodology for Drinking Water,” EPA
600/4-75-008 (revised), March 1976 (referred to as “USEPA
Interim Radiochemical Methods”), referenced in Section 611.720.
(Pages 1, 4, 6, 9, 13, 16, 24, 29, 34)
“Kelada Automated Test Methods for Total Cyanide, Acid
Dissociable Cyanide, And Thiocyanate,” Revision 1.2, August
2001, EPA # 821–B–01–009 (referred to as “Kelada 01”),
referenced in Section 611.611.
“Maximum Permissible Body Burdens and Maximum Permissible
Concentrations of Radionuclides in Air and in Water for

126
Occupational Exposure,” NBS (National Bureau of Standards)
Handbook 69, as amended August 1963, U.S. Department of
Commerce, referenced in Section 611.330.
Method 100.1, “Analytical Method for Determination of Asbestos
Fibers in Water,” EPA-600/4-83-043, September 1983, Doc. No.
PB83-260471 (referred to as “USEPA Asbestos Methods-100.1”),
referenced in Section 611.611.
Method 100.2, “Determination of Asbestos Structures over 10-mm
in Length in Drinking Water,” EPA-600/4-83-043, June 1994,
Doc. No. PB94-201902 (referred to as “USEPA Asbestos
Methods-100.2”), referenced in Section 611.611.
“Methods for Chemical Analysis of Water and Wastes,” March
1983, Doc. No. PB84-128677 (referred to as “USEPA Inorganic
Methods”). (Methods 150.1, 150.2, and 245.2, which formerly
appeared in this reference, are available from USEPA EMSL.),
referenced in Section 611.611.
“Methods for the Determination of Inorganic Substances in
Environmental Samples,” August 1993, PB94-120821 (referred to
as “USEPA Environmental Inorganic Methods”), referenced in
Sections 611.531 and 611.611.
“Methods for the Determination of Metals in Environmental
Samples,” June 1991, Doc. No. PB91-231498 and “Methods for
the Determination of Metals in Environmental Samples--
Supplement I,” May 1994, PB95-125472 (referred to as “USEPA
Environmental Metals Methods”), referenced in Sections 611.611,
611.612, and 611.720.
“Methods for the Determination of Organic Compounds in
Drinking Water,” December 1988, revised July 1991, EPA-600/4-
88/039 (referred to as “USEPA Organic Methods”), referenced in
Sections 611.645 and 611.648. (For methods 502.2, 505, 507, 508,
508A, 515.1, and 531.1.)
“Methods for the Determination of Organic Compounds in
Drinking Water—Supplement I,” July 1990,
EPA/600-4-90-020
EPA-600/4-90-020 (referred to as “USEPA Organic Methods”),
referenced in Section 611.645. (For methods 506, 547, 550, 550.1,
and 551.)
“Methods for the Determination of Organic Compounds in
Drinking Water—Supplement II,” August 1992, EPA-600/R-92-

127
129 (referred to as “USEPA Organic Methods”), referenced in
Section 611.645. (For methods 515.2, 524.2, 548.1, 549.1, 552.1,
and 555.)
“Prescribed Procedures for Measurement of Radioactivity in
Drinking Water,” EPA 600/4-80-032, August 1980 (document
number PB 80-224744) (referred to as “USEPA Radioactivity
Methods”), referenced in Section 611.720. (Methods 900, 901,
901.1, 902, 903, 903.1, 904, 905, 906, 908, 908.1)
“Procedures for Radiochemical Analysis of Nuclear Reactor
Aqueous Solutions,” H.L. Krieger and S. Gold, EPA-R4-73-014,
May 1973, Doc. No. PB222-154/7BA, referenced in Section
611.720.
“Radiochemical Analytical Procedures for Analysis of
Environmental Samples,” March 1979, Doc. No. EMSL LV
053917 (referred to as “USEPA Radiochemical Analyses”),
referenced in Section 611.720. (Pages 1, 19, 33, 65, 87, 92)
“Radiochemistry Procedures Manual,” EPA-520/5-84-006,
December 1987, Doc. No. PB-84-215581 (referred to as “USEPA
Radiochemistry Methods”), referenced in Section 611.720.
(Methods 00-01, 00-02, 00-07, H-02, Ra-03, Ra-04, Ra-05, Sr-04)
“Technical Notes on Drinking Water Methods,” EPA-600/R-94-
173, October 1994, Doc. No. PB-104766 (referred to as “USEPA
Technical Notes”), referenced in Sections 611.531, 611.611, and
611.685.
BOARD NOTE: USEPA made the following assertion with
regard to this reference at 40 CFR 141.23(k)(1) and 141.24(e) and
(n)(11) (2003) (2005): “This document contains other analytical
test procedures and approved analytical methods that remain
available for compliance monitoring until July 1, 1996.”
“Tetra- through Octa-Chlorinated Dioxins and Furans by Isotope
Dilution HRGC/HRMS,” October 1994,
EPA-821-B-94-005 EPA-
821/B-94-005 (referred to as “Dioxin and Furan Method 1613”),
referenced in Section 611.645.
New Jersey Department of Environment, Division of Environmental
Quality, Bureau of Radiation and Inorganic Analytical Services, 9 Ewing
Street, Trenton, NJ 08625.
“Determination of Radium 228 in Drinking Water,” August 1990

128
(referred to as “New Jersey Radium Method”), referenced in
Section 611.720.
New York Department of Health, Radiological Sciences Institute, Center
for Laboratories and Research, Empire State Plaza, Albany, NY 12201.
“Determination of Ra-226 and Ra-228 (Ra-02),” January 1980,
Revised June 1982 (referred to as “New York Radium Method”),
referenced in Section 611.720.
Palintest, Ltd., 21 Kenton Lands Road, P.O. Box 18395, Erlanger, KY
(800-835-9629).
“Lead in Drinking Water by Differential Pulse Anodic Stripping
Voltammetry,” Method 1001, August 1999 (referred to as
“Palintest Method 1001”), referenced in Section 611.611.
Syngenta Crop Protection, Inc., 410 Swing Road, Post Office Box 18300,
Greensboro, NC 27419. Telephone: (336-632–6000).
“Atrazine in Drinking Water by Immunoassay,” February 2001
(referred to as “Syngenta AG-625”), referenced in Section
611.645.
United States Department of Energy, available at the Environmental
Measurements Laboratory, U.S. Department of Energy, 376 Hudson
Street, New York, NY 10014-3621.
“EML Procedures Manual,” 27th Edition, Volume 1, 1990
(referred to as “USDOE Manual”), referenced in Section 611.720.
United States Environmental Protection Agency, Office of Ground Water
and Drinking Water, (accessible on-line and available by download from
http://www.epa.gov/safewater/methods/)
.
Method 515.4, “Determination of Chlorinated Acids in Drinking
Water by Liquid-Liquid Microextraction, Derivatization and Fast
Gas Chromatography with Electron Capture Detection,” Revision
1.0, April 2000, EPA 815/B–00/001 EPA-815/B-00-001
(document file name “met515_4.pdf”), referenced in Section
611.645.
Method 531.2, “Measurement of N-methylcarbamoyloximes and
N-methylcarbamates in Water by Direct Aqueous Injection HPLC
with Postcolumn Derivatization,” Revision 1.0, September 2001,
EPA 815/B/01/002 EPA-815/B-01-002 (document file name

129
“met531_2.pdf”), referenced in Section 611.645.
United States Environmental Protection Agency, EMSL, Cincinnati, OH
45268 (513-569-7586).
“Interim Radiochemical Methodology for Drinking Water,” EPA-
600/4-75-008 (revised), March 1976 (referred to as “USEPA
Interim Radiochemical Methods”), referenced in Section 611.720.
(Revised) March 1976.See NTIS.
“Methods for the Determination of Organic Compounds in
Finished Drinking Water and Raw Source Water,” December
1988, revised July 1991, EPA-600/4-88/039” (referred to as
“USEPA Organic Methods”), referenced in Sections 611.645 and
611.648. (For methods 504.1, 508.1, and 525.2 only.) See NTIS.
“Procedures for Radiochemical Analysis of Nuclear Reactor
Aqueous Solutions,” referenced in Section 611.720. See NTIS.
USEPA, Science and Technology Branch, Criteria and Standards
Division, Office of Drinking Water, Washington, D.C. 20460.
“Guidance Manual for Compliance with the Filtration and
Disinfection Requirements for Public Water Systems using Surface
Water Sources,” October 1989, referenced in Sections 611.111 and
611.212.
USGS. Books and Open-File Reports Section, United States Geological
Survey, Federal Center, Box 25286, Denver, CO 80225-0425.
Methods available upon request by method number from “Methods
for Analysis by the U.S. Geological Survey National Water
Quality Laboratory—Determination of Inorganic and Organic
Constituents in Water and Fluvial Sediments,” Open File Report
93-125, 1993, or Book 5, Chapter A-1, “Methods for
Determination of Inorganic Substances in Water and Fluvial
Sediments,” 3rd ed., Open-File Report 85-495, 1989, as
appropriate (referred to as “USGS Methods”).
I-1030-85, referenced in Section 611.611.
I-1062-85
I-1601-85, referenced in Section 611.611.
I-1700-85
, referenced in Section 611.611.

130
I-2598-85, referenced in Section 611.611.
I-2601-90, referenced in Section 611.611.
I-2700-85, referenced in Section 611.611.
I-3300-85, referenced in Section 611.611.
Methods available upon request by method number from “Methods
for Determination of Radioactive Substances in Water and Fluvial
Sediments,” Chapter A5 in Book 5 of “Techniques of Water-
Resources Investigations of the United States Geological Survey,”
1997.
R-1110-76, referenced in Section 611.720.
R-1111-76, referenced in Section 611.720.
R-1120-76, referenced in Section 611.720.
R-1140-76, referenced in Section 611.720.
R-1141-76, referenced in Section 611.720.
R-1142-76, referenced in Section 611.720.
R-1160-76, referenced in Section 611.720.
R-1171-76, referenced in Section 611.720.
R-1180-76, referenced in Section 611.720.
R-1181-76
, referenced in Section 611.720.
R-1182-76, referenced in Section 611.720.
Waters Corporation, Technical Services Division, 34 Maple St., Milford,
MA 01757
(800-252-4752).
“Waters Test Method for Determination of Nitrite/Nitrate in Water
Using Single Column Ion Chromatography,” Method B-1011,
August 1987 (referred to as “Waters Method B-1011”), referenced
in Section 611.611.
c)
The Board incorporates the following federal regulations by reference:

131
40 CFR 3.2, as added at 70 Fed. Reg. 59848 (Oct. 13, 2005) (How Does
This Part Provide for Electronic Reporting?), referenced in Section
611.105.
40 CFR 3.3, as added at 70 Fed. Reg. 59848 (Oct. 13, 2005) (What
Definitions Are Applicable to This Part?), referenced in Section 611.105.
40 CFR 3.10, as added at 70 Fed. Reg. 59848 (Oct. 13, 2005) (What Are
the Requirements for Electronic Reporting to EPA?), referenced in
Section 611.105.
40 CFR 3.2000, as added at 70 Fed. Reg. 59848 (Oct. 13, 2005) (What
Are the Requirements Authorized State, Tribe, and Local Programs’
Reporting Systems Must Meet?), referenced in Section 611.105.
Appendix B to 40 CFR 136, Appendices B and C (2003) (2005),
referenced in Sections 611.359, 611.609 and 611.646.
d)
This Part incorporates no later amendments or editions.
(Source: Amended at 30 Ill. Reg. ________, effective ______________________)
Section 611.105
Electronic Reporting
The submission of any document pursuant to any provision of this Part as an electronic
document in lieu of a paper document is subject to this Section.
a)
Scope and Applicability.
1)
The USEPA, the Board, or the Agency may allow for the submission of
electronic documents in lieu of paper documents. This Section does not
require submission of electronic documents in lieu of paper documents.
This Section sets forth the requirements for the optional electronic
submission of any document that must be submitted to the appropriate of
the following:
A)
To USEPA directly under Title 40 of the Code of Federal
Regulations; or
B)
To the Board or the Agency pursuant to any provision of 35 Ill.
Adm. Code 702 through 705, 720 through 728, 730, 733, 738, or
739.
2)
Electronic document submission under this Section can occur only as
follows:

132
A)
For submissions of documents to USEPA, submissions may occur
only after USEPA has published a notice in the Federal Register
announcing that USEPA is prepared to receive, in an electronic
format, documents required or permitted by the identified part or
subpart of Title 40 of the Code of Federal Regulations; or
B)
For submissions of documents to the State, submissions may occur
only under the following circumstances:
i)
As to any existing electronic document receiving system
(i.e., one in use or substantially developed on or before
October 13, 2005) for which an electronic reporting
application has not been submitted on behalf of the Board
or the Agency to USEPA pursuant to 40 CFR 3.1000, the
Board or the Agency may use that system until October 13,
2007, or until such later date as USEPA has approved in
writing as the extended deadline for submitting the
application;
ii)
As to any existing electronic document receiving system
(i.e., one in use or substantially developed on or before
October 13, 2005) for which an electronic reporting
application has been submitted on behalf of the Board or
the Agency to USEPA pursuant to 40 CFR 3.1000 on or
before October 13, 2007, or on or before such later date as
USEPA has approved in writing as the extended deadline
for submitting the application, the Board or the Agency
may use that system until USEPA disapproves its use in
writing; or
iii)
The Board or the Agency may use any electronic document
receiving system for which USEPA has granted approval
pursuant to 40 C.F.R. 3.1000, so long as the system
complies with 40 C.F.R. 3.2000, incorporated by reference
in Section 611.102(c), and USEPA has not withdrawn its
approval of the system in writing.
3)
This Section does not apply to any of the following documents, whether or
not the document is a document submitted to satisfy the requirements cited
in subsection (a)(1) of this Section:
A)
Any document submitted via fascimile;
B)
Any document submitted via magnetic or optical media, such as
diskette, compact disc, digital video disc, or tape; or

133
C)
Any data transfer between USEPA, any state, or any local
government and either the Board or the Agency as part of
administrative arrangements between the parties to the transfer to
share data.
4)
Upon USEPA conferring written approval for the submission of any types
of documents as electronic documents in lieu of paper documents, as
described in subsection (a)(2)(B)(iii) of this Section, the Agency or the
Board, as appropriate, must publish a Notice of Public Information in the
Illinois Register that describes the documents approved for submission as
electronic documents, the electronic document receiving system approved
to receive them, the acceptable formats and procedures for their
submission, and, as applicable, the date on which the Board or the Agency
will begin to receive those submissions. In the event of written cessation
of USEPA approval for receiving any type of document as an electronic
document in lieu of a paper document, the Board or the Agency must
similarly cause publication of a Notice of Public Information in the
Illinois Register.
BOARD NOTE: Subsection (a) of this Section is derived from 40 CFR 3.1, 3.2,
3.10, 3.20, and 3.1000, as added at 70 Fed. Reg. 59848 (Oct. 13, 2005).
b)
Definitions. For the purposes of this Section, terms will have the meaning
attributed them in 40 CFR 3.3, incorporated by reference in 35 Ill. Adm. Code
611.102(c).
c)
Procedures for submission of electronic documents in lieu of paper documents to
USEPA. Except as provided in subsection (a)(3) of this Section, any person who
is required under Title 40 of the Code of Federal Regulations to create and submit
or otherwise provide a document to USEPA may satisfy this requirement with an
electronic document, in lieu of a paper document, provided the following
conditions are met:
1)
The person satisfies the requirements of 40 CFR 3.10, incorporated by
reference in Section 611.102(c); and
2)
USEPA has first published a notice in the Federal Register as described in
subsection (a)(2)(A) of this Section.
BOARD NOTE: Subsection (c) of this Section is derived from 40 CFR 3.2(a)
and subpart B of 40 CFR 3, as added at 70 Fed. Reg. 59848 (Oct. 13, 2005).
d)
Procedures for submission of electronic documents in lieu of paper documents to
the Board or the Agency.

134
1)
The Board or the Agency may, but is not required to, establish procedural
rules for the electronic submission of documents. The Board or the
Agency must establish any such procedural rules under the Administrative
Procedure Act [5 ILCS 100/Art. 5].
2)
The Board or the Agency may accept electronic documents under this
Section only as provided in subsection (a)(2)(B) of this Section.
BOARD NOTE: Subsection (d) of this Section is derived from 40 CFR 3.2(b)
and subpart D of 40 CFR 3, as added at 70 Fed. Reg. 59848 (Oct. 13, 2005).
e)
Effects of submission of an electronic document in lieu of paper documents.
1)
If a person who submits a document as an electronic document fails to
comply with the requirements of this Section, that person is subject to the
penalties prescribed for failure to comply with the requirement that the
electronic document was intended to satisfy.
2)
Where a document submitted as an electronic document to satisfy a
reporting requirement bears an electronic signature, the electronic
signature legally binds, obligates, and makes the signer responsible to the
same extent as the signer’s handwritten signature would on a paper
document submitted to satisfy the same reporting requirement.
3)
Proof that a particular signature device was used to create an electronic
signature will suffice to establish that the individual uniquely entitled to
use the device did so with the intent to sign the electronic document and
give it effect.
4)
Nothing in this Section limits the use of electronic documents or
information derived from electronic documents as evidence in
enforcement or other proceedings.
BOARD NOTE: Subsection (e) of this Section is derived from 40 CFR 3.4 and
3.2000(c), as added at 70 Fed. Reg. 59848 (Oct. 13, 2005).
f)
Public document subject to State laws. Any electronic document filed with the
Board is a public document. The document, its submission, its retention by the
Board, and its availability for public inspection and copying are subject to various
State laws, including, but not limited to, the following:
1)
The Administrative Procedure Act [5 ILCS 100];
2)
The Freedom of Information Act [5 ILCS 140];
3)
The State Records Act [5 ILCS 160];

135
4)
The Electronic Commerce Security Act [5 ILCS 175];
5)
The Environmental Protection Act [415 ILCS 5];
6)
Regulations relating to public access to Board records (2 Ill. Adm. Code
2175); and
7)
Board procedural rules relating to protection of trade secrets and
confidential information (35 Ill. Adm. Code 130).
g)
Nothing in this Section or in any provisions adopted pursuant to subsection (d)(1)
of this Section will create any right or privilege to submit any document as an
electronic document.
BOARD NOTE: Subsection (g) of this Section is derived from 40 CFR 3.2(c), as
added at 70 Fed. Reg. 59848 (Oct. 13, 2005).
BOARD NOTE: Derived from 40 CFR 3, as added, and 40 CFR 142.10(g) (2005), as amended
at 70 Fed. Reg. 59848 (Oct. 13, 2005).
(Source: Added at 30 Ill. Reg. ________, effective ______________________)
Section 611.111
Relief Equivalent to SDWA Section 1415(a) Variances
This Section is intended to describe how the Board grants State relief equivalent to that available
from USEPA under section 1415(a)(1)(A) and (a)(1)(B) of the SDWA (42 USC 300g-4(a)(1)(A)
and (a)(1)(B)). SDWA section 1415 variances do not require ultimate compliance within five
years in every situation. Variances under Sections 35-37 of the Act [415 ILCS 5/35-37] do
require compliance within five years in every case. Consequently, a PWS may have the option
of seeking State regulatory relief equivalent to a SDWA section 1415 variance through one of
three procedural mechanisms: a variance under Sections 35-37 of the Act [415 ILCS 5/35-37]
and Subpart B of 35 Ill. Adm. Code 104; a site-specific rule under Sections 27-28 of the Act
[415 ILCS 5/27-28] and 35 Ill. Adm. Code 102; or an adjusted standard under Section 28.1 of
the Act [415 ILCS 5/28.1] and Subpart D of 35 Ill. Adm. Code 104.
a)
The Board will grant a PWS a variance, a site-specific rule, or an adjusted
standard from an MCL or a treatment technique pursuant to this Section.
1)
The PWS must file a petition pursuant to 35 Ill. Adm. Code 102 or 104, as
applicable.
2)
If a State requirement does not have a federal counterpart, the Board may
grant relief from the State requirements without following this Section.
b)
Relief from an MCL.

136
1)
As part of the justification for relief from an MCL under this Section, the
PWS must demonstrate the following:
A)
Because of characteristics of the raw water sources and alternative
sources that are reasonably available to the system, the PWS
cannot meet the MCL; and
B)
The PWS will install or has installed the best available technology
(BAT) (as identified in Subpart F of this Part), treatment
technique, or other means that the Agency finds available. BAT
may vary depending on the following:
i)
The number of persons served by the system;
ii)
Physical conditions related to engineering feasibility; and
iii)
Costs of compliance; and
C)
The variance will not result in an unreasonable risk to health.
2)
In any order granting relief under this subsection, the Board will prescribe
a schedule for the following:
A)
Compliance, including increments of progress, by the PWS, with
each MCL with respect to which the relief was granted; and
B)
Implementation by the PWS of each additional control measure for
each MCL with respect to which the relief is granted, during the
period ending on the date compliance with such requirement is
required.
3)
Schedule of compliance for relief from an MCL.
A)
A schedule of compliance will require compliance with each MCL
with respect to which the relief was granted as expeditiously as
practicable.
B)
If the Board prescribes a schedule requiring compliance with an
MCL for which the relief is granted later than five years from the
date of issuance of the relief, the Board will do the following:
i)
Document its rationale for the extended compliance
schedule;
ii)
Discuss the rationale for the extended compliance schedule

137
in the required public notice and opportunity for public
hearing; and
iii)
Provide the shortest practicable time schedule feasible under
the circumstances.
c)
Relief from a treatment technique requirement.
1)
As part of the justification for relief from a treatment technique
requirement under this Section, the PWS must demonstrate that the
treatment technique is not necessary to protect the health of persons
served because of the nature of the raw water source.
2)
The Board may prescribe monitoring and other requirements as a
condition for relief from a treatment technique requirement.
d)
The Board will hold at least one public hearing. In addition the Board will accept
comments as appropriate pursuant to 35 Ill. Adm. Code 102 or 104.
e)
The Board will not grant relief from any of the following:
1)
From the MCL for total coliforms. However, the Board may grant a
variance from the total coliform MCL of Section 611.325 for PWSs that
prove that the violation of the total coliform MCL is due to persistent
growth of total coliform in the distribution system, rather than from fecal
or pathogenic contamination, from a treatment lapse or deficiency, or from
a problem in the operation or maintenance of the distribution system.
2)
From any of the treatment technique requirements of Subpart B of this
Part.
3)
From the residual disinfectant concentration (RDC) requirements of
Sections 611.241(c) and 611.242(b).
f)
The Agency must promptly send USEPA the opinion and order of the Board
granting relief pursuant to this Section. The Board may reconsider and modify a
grant of relief, or relief conditions, if USEPA notifies the Board of a finding
pursuant to section 1415 of the SDWA (42 USC 300g-4).
g)
In addition to the requirements of this Section, the provisions of Section 611.130
or 611.131 may apply to relief granted pursuant to this Section.
BOARD NOTE: Derived from 40 CFR 141.4
(2002) (2005), from section 1415(a)(1)(A) and
(a)(1)(B) of the SDWA and from the “Guidance Manual for Compliance with the Filtration and
Disinfection Requirements for Public Water Systems using Surface Water Sources
,”,
incorporated by reference in Section 611.102. USEPA has reserved the discretion to review and

138
modify or nullify Board determinations made pursuant to this Section at 40 CFR 142.23 (2002)
(2005).
(Source: Amended at 30 Ill. Reg. ________, effective ______________________)
SUBPART B: FILTRATION AND DISINFECTION
Section 611.212
Groundwater under Direct Influence of Surface Water
The Agency shall, pursuant to Section 611.201, require all CWSs to demonstrate whether they
are using “groundwater under the direct influence of surface water.”. The Agency must
determine with information provided by the supplier whether a PWS uses “groundwater under
the direct influence of surface water” on an individual basis. The Agency must determine that a
groundwater source is under the direct influence of surface water based upon the following:
a)
Physical characteristics of the source: whether the source is obviously a surface
water source, such as a lake or stream. Other sources that may be subject to
influence from surface waters include: springs, infiltration galleries, wells, or
other collectors in subsurface aquifers.
b)
Well construction characteristics and geology with field evaluation.
1)
The Agency may use the wellhead protection program’s requirements,
which include delineation of wellhead protection areas, assessment of
sources of contamination and implementation of management control
systems, to determine if the wellhead is under the influence of surface
water.
2)
Wells less than or equal to 50 feet in depth are likely to be under the
influence of surface water.
3)
Wells greater than 50 feet in depth are likely to be under the influence of
surface water, unless they include the following:
A)
A surface sanitary seal using bentonite clay, concrete, or similar
material
,;
B)
A well casing that penetrates consolidated (slowly permeable)
material; and
C)
A well casing that is only perforated or screened below
consolidated (slowly permeable) material.
4)
A source that is less than 200 feet from any surface water is likely to be
under the influence of surface water.

139
c)
Any structural modifications to prevent the direct influence of surface water and
eliminate the potential for Giardia lamblia cyst contamination.
d)
Source water quality records. The following are indicative that a source is under
the influence of surface water:
1)
A record of total coliform or fecal coliform contamination in untreated
samples collected over the past three years;
2)
A history of turbidity problems associated with the source; or
3)
A history of known or suspected outbreaks of Giardia lamblia,
Cryptosporidium or other pathogenic organisms associated with surface
water that has been attributed to that source.
e)
Significant and relatively rapid shifts in water characteristics such as turbidity,
temperature, conductivity, or pH.
1)
A variation in turbidity of 0.5 NTU or more over one year is indicative of
surface influence.
2)
A variation in temperature of 9 nine Fahrenheit degrees or more over one
year is indicative of surface influence.
f)
Significant and relatively rapid shifts in water characteristics such as turbidity,
temperature, conductivity, or pH that closely correlate to climatological or surface
water conditions are indicative of surface water influence.
1)
Evidence of particulate matter associated with the surface water; or
2)
Turbidity or temperature data that correlates to that of a nearby surface
water source.
g)
Particulate analysis: Significant occurrence of insects or other macroorganisms,
algae, or large diameter pathogens such as Giardia lamblia is indicative of surface
influence.
1)
“Large diameter” particulates are those over
7 seven micrometers.
2)
Particulates must be measured as specified in the “Guidance Manual for
Compliance with the Filtration and Disinfection Requirements for Public
Water Systems using Surface Water Sources
,”, incorporated by reference
in Section 611.102.
h)
The potential for contamination by small-diameter pathogens, such as bacteria or
viruses, does not alone render the source “under the direct influence of surface

140
water.”.
BOARD NOTE: Derived from the definition of “groundwater under the direct influence of
surface water” in 40 CFR 141.2 (2002) (2005); from the Preamble at 54 Fed. Reg. 27489 (June
29, 1989); and from the USEPA “Guidance Manual for Compliance with the Filtration and
Disinfection Requirements for Public Water Systems using Surface Water Sources,”,
incorporated by reference in Section 611.102.
(Source: Amended at 30 Ill. Reg. ________, effective ______________________)
SUBPART G: LEAD AND COPPER
Section 611.359
Analytical Methods
Analyses for lead, copper, pH, conductivity, calcium, alkalinity, orthophosphate, silica, and
temperature must be conducted using the methods set forth in Section 611.611(a).
a)
Analyses for lead and copper performed for the purposes of compliance with this
Subpart G must only be conducted by laboratories that have been certified by
USEPA or the Agency. To obtain certification to conduct analyses for lead and
copper, laboratories must do the following:
1)
Analyze performance evaluation samples that include lead and copper
provided by USEPA Environmental Monitoring and Support Laboratory
or equivalent samples provided by the Agency; and
2)
Achieve quantitative acceptance limits as follows:
A)
For lead: ±30 percent of the actual amount in the performance
evaluation sample when the actual amount is greater than or equal
to 0.005 mg/ℓ (the PQL for lead is 0.005 mg/ℓ);
B)
For copper: ±10 percent of the actual amount in the performance
evaluation sample when the actual amount is greater than or equal
to 0.050 mg/ℓ (the PQL for copper is 0.050 mg/ℓ);
C)
Achieve the method detection limit (MDL) for lead (0.001 mg/ℓ,
as defined in Section 611.350(a)) according to the procedures in 35
Ill. Adm. Code 186 and
appendix B to 40 CFR 136, Appendix B:
“Definition and Procedure for the Determination of the Method
Detection Limit—Revision 1.11” (2002) (2005), incorporated by
reference in Section 611.102(c). This need only be accomplished
if the laboratory will be processing source water composite
samples under Section 611.358(a)(1)(C); and
D)
Be currently certified by USEPA or the Agency to perform

141
analyses to the specifications described in subsection (a)(2) of this
Section.
BOARD NOTE: Subsection (a) is derived from 40 CFR 141.89(a) and (a)(1)
(2002) (2005).
b)
The Agency must, by a SEP issued pursuant to Section 611.110, allow a supplier
to use previously collected monitoring data for the purposes of monitoring under
this Subpart G if the data were collected and analyzed in accordance with the
requirements of this Subpart G.
BOARD NOTE: Subsection (b) is derived from 40 CFR 141.89(a)(2) (2002)
(2005).
c)
Reporting lead and copper levels.
1)
All lead and copper levels greater than or equal to the lead and copper
PQL (Pb
0.005 mg/ℓ and Cu
0.050 mg/ℓ) must be reported as
measured.
2)
All lead and copper levels measured less than the PQL and greater than
the MDL (0.005 mg/ℓ > Pb > MDL and 0.050 mg/ℓ > Cu > MDL) must be
either reported as measured or as one-half the PQL set forth in subsection
(a) of this Section (i.e., reported as 0.0025 mg/ℓ for lead or 0.025 mg/ℓ for
copper).
3)
All lead and copper levels below the lead and copper MDL (MDL > Pb)
must be reported as zero.
BOARD NOTE: Subsection (c) is derived from 40 CFR 141.89(a)(3) and (a)(4)
(2002) (2005).
(Source: Amended at 30 Ill. Reg. ________, effective ______________________)
SUBPART I: DISINFECTANT RESIDUALS, DISINFECTION BYPRODUCTS, AND
DISINFECTION BYPRODUCT PRECURSORS
Section 611.380
General Requirements
a)
The requirements of this Subpart I constitute NPDWRs.
1)
The regulations in this Subpart I establish standards under which a CWS
supplier or an NTNCWS supplier that adds a chemical disinfectant to the
water in any part of the drinking water treatment process or which provides
water that contains a chemical disinfectant must modify its practices to
meet MCLs and MRDLs in Sections 611.312 and 611.313, respectively, and

142
must meet the treatment technique requirements for DBP precursors in
Section 611.385.
2)
The regulations in this Subpart I establish standards under which a transient
non-CWS supplier that uses chlorine dioxide as a disinfectant or oxidant
must modify its practices to meet the MRDL for chlorine dioxide in Section
611.313.
3)
The Board has established MCLs for TTHM and HAA5 and treatment
technique requirements for DBP precursors to limit the levels of known
and unknown DBPs that may have adverse health effects. These DBPs
may include chloroform, bromodichloromethane, dibromochloromethane,
bromoform, dichloroacetic acid, and trichloroacetic acid.
b)
Compliance dates.
1)
CWSs and NTNCWSs. Unless otherwise noted, a supplier must comply
with the requirements of this Subpart I as follows: A Subpart B system
supplier serving 10,000 or more persons must comply with this Subpart I
beginning January 1, 2002. A Subpart B system supplier serving fewer
than 10,000 persons or a supplier using only groundwater not under the
direct influence of surface water must comply with this Subpart I
beginning January 1, 2004.
2)
Transient non-CWSs. A Subpart B system supplier serving 10,000 or
more persons and using chlorine dioxide as a disinfectant or oxidant must
comply with any requirements for chlorine dioxide in this Subpart I
beginning January 1, 2002. A Subpart B system supplier serving that
serves fewer than 10,000 persons and using which uses chlorine dioxide as
a disinfectant or oxidant or a supplier using that uses only groundwater not
under the direct influence of surface water and
using which uses chlorine
dioxide as a disinfectant or oxidant must comply with any requirements
for chlorine dioxide in this Subpart I beginning January 1, 2004.
c)
Each CWS or NTNCWS supplier regulated under subsection (a) of this Section
must be operated by qualified personnel who meet the requirements specified in 35
Ill. Adm. Code 680.
d)
Control of disinfectant residuals. Notwithstanding the MRDLs in Section 611.313,
a supplier may increase residual disinfectant levels in the distribution system of
chlorine or chloramines (but not chlorine dioxide) to a level and for a time
necessary to protect public health, to address specific microbiological
contamination problems caused by circumstances such as, but not limited to,
distribution line breaks, storm run-off events, source water contamination events, or
cross-connection events.

143
BOARD NOTE: Derived from 40 CFR 141.130 (2002) (2005).
(Source: Amended at 30 Ill. Reg. ________, effective ______________________)
Section 611.381
Analytical Requirements
a)
A supplier must use only the analytical methods specified in this Section to
demonstrate compliance with the requirements of this Subpart I.
b)
Disinfection byproducts (DBPs).
1)
A supplier must measure disinfection byproducts (DBPs) by the methods
(as modified by the footnotes) listed in the following table:
Approved Methods for Disinfection Byproduct (DBP) Compliance
Monitoring
Methodology
2
EPA Method
Standard
Methods,
19th ed.,
Method
Byproduct
Measured
1
P&T/GC/ElCD &
PID
3
502.2
TTHM
P&T/GC/MS
524.2
TTHM
LLE/GC/ECD
551.1
TTHM
LLE/GC/ECD
6251 B
HAA5
SPE/GC/ECD
552.1
HAA5
LLE/GC/ECD
552.2
HAA5
Amperometric
Titration
4500-ClO
2
E
Chlorite
4
IC
300.0
Chlorite
4
IC
300.1
Chlorite
4
, Bromate
1
The listed method is approved for measuring specified disinfection
byproduct.
2
P&T = purge and trap; GC = gas chromatography; ElCD = electrolytic
conductivity detector; PID = photoionization detector; MS = mass
spectrometer; LLE = liquid/liquid extraction; ECD = electron capture
detector; SPE = solid phase extractor; IC = ion chromatography.
3
If TTHMs are the only analytes being measured in the sample, then a
PID is not required.
4
Amperometric titration may be used for routine daily monitoring of
chlorite at the entrance to the distribution system, as prescribed in

144
Section 611.382(b)(2)(A)(i). Ion chromatography must be used for
routine monthly monitoring of chlorite and additional monitoring of
chlorite in the distribution system, as prescribed in Sections
611.382(b)(2)(A)(ii) and (b)(2)(B).
2)
Analysis under this Section for DBPs must be conducted by laboratories
that have received certification by USEPA or the Agency except as
specified under subsection (b)(3) of this Section. To receive certification
to conduct analyses for the contaminants in Section 611.312, the laboratory
must carry out annual analyses of performance evaluation (PE) samples
approved by USEPA or the Agency. In these analyses of PE samples, the
laboratory must achieve quantitative results within the acceptance limit on a
minimum of 80% of the analytes included in each PE sample. The
acceptance limit is defined as the 95% confidence interval calculated around
the mean of the PE study data between a maximum and minimum
acceptance limit of
±50%
and
±15%
of the study mean.
3)
A party approved by USEPA or the Agency must measure daily chlorite
samples at the entrance to the distribution system.
c)
Disinfectant residuals.
1)
A supplier must measure residual disinfectant concentrations for free
chlorine, combined chlorine (chloramines), and chlorine dioxide by the
methods (as modified by the footnotes) listed in the following table:
Approved Methods for Disinfectant Residual Compliance Monitoring
Methodology
Standard
Methods,
19th ed.,
Method
ASTM
Method
Residual Measured
1
Amperometric
Titration
4500-Cl D
D1253-86
Free chlorine,
Combined chlorine,
Total chlorine
Low Level
Amperometric
Titration
4500-Cl E
Total chlorine
DPD Ferrous
Titrimetric
4500-Cl F
Free chlorine,
Combined chlorine,
Total chlorine
DPD Colorimetric 4500-Cl G
Free chlorine,
Combined chlorine,
Total chlorine
Syringaldazine
(FACTS)
4500-Cl H
Free chlorine

145
Iodometric
Electrode
4500-Cl I
Total chlorine
DPD
4500-ClO
2
D
Chlorine dioxide
Amperometric
Method II
4500-ClO
2
E
Chlorine dioxide
1
The listed method is approved for measuring specified disinfectant
residual.
2)
If approved by the Agency, a supplier may also measure residual
disinfectant concentrations for chlorine, chloramines, and chlorine dioxide
by using DPD colorimetric test kits.
3)
A party approved by USEPA or the Agency must measure residual
disinfectant concentration.
d)
A supplier required to analyze parameters not included in subsections (b) and (c) of
this Section must use the methods listed below. A party approved by USEPA or the
Agency must measure the following parameters:
1)
Alkalinity. All methods allowed in Section 611.611(a)(21) for measuring
alkalinity;
2)
Bromide. USEPA Method 300.0 or USEPA Method 300.1;
3)
Total Organic Carbon (TOC). Standard Methods, 19th ed., Method 5310 B
(High-Temperature Combustion Method), Standard Methods, 19th ed.,
Method 5310 C (Persulfate-Ultraviolet or Heated-Persulfate Oxidation
Method), or Standard Methods, 19th ed., Method 5310 D (Wet-Oxidation
Method). TOC samples may not be filtered prior to analysis. TOC samples
must either be analyzed or must be acidified to achieve pH less than 2.0 by
minimal addition of phosphoric or sulfuric acid as soon as practical after
sampling, not to exceed 24 hours. Acidified TOC samples must be analyzed
within 28 days;
4)
Specific Ultraviolet Absorbance (SUVA). SUVA is equal to the UV
absorption at 254 nm (UV
254
) (measured in m
-1
) divided by the dissolved
organic carbon (DOC) concentration (measured as mg/ℓ). In order to
determine SUVA, it is necessary to separately measure UV
254
and DOC.
When determining SUVA, a supplier must use the methods stipulated in
subsection (d)(4)(A) of this Section to measure DOC and the method
stipulated in subsection (d)(4)(B) of this Section to measure UV
254
. SUVA
must be determined on water prior to the addition of disinfectants/oxidants
by the supplier. DOC and UV
254
samples used to determine a SUVA value
must be taken at the same time and at the same location;

146
A)
Dissolved Organic Carbon (DOC). Standard Methods, 19th ed.,
Method 5310 B (High-Temperature Combustion Method), Standard
Methods, 19th ed., Method 5310 C (Persulfate-Ultraviolet or
Heated-Persulfate Oxidation Method), or Standard Methods, 19th
ed., Method 5310 D (Wet-Oxidation Method). Prior to analysis,
DOC samples must be filtered through a 0.45
μm
pore-diameter
filter. Water passed through the filter prior to filtration of the sample
must serve as the filtered blank. This filtered blank must be
analyzed using procedures identical to those used for analysis of the
samples and must meet the following standards: DOC less than 0.5
mg/ℓ. DOC samples must be filtered through the 0.45
μm
pore-diameter filter prior to acidification. DOC samples must either
be analyzed or must be acidified to achieve pH less than 2.0 by
minimal addition of phosphoric or sulfuric acid as soon as practical
after sampling, not to exceed 48 hours. Acidified DOC samples
must be analyzed within 28 days; and
B)
Ultraviolet Absorption at 254 nm (UV
254
). Method 5910 B
(Ultraviolet Absorption Method). UV absorption must be measured
at 253.7 nm (may be rounded off to 254 nm). Prior to analysis,
UV
254
samples must be filtered through a 0.45
μm
pore-diameter
filter. The pH of UV
254
samples may not be adjusted. Samples must
be analyzed as soon as practical after sampling, not to exceed 48
hours; and
5)
pH. All methods allowed in Section 611.611(a)(17) for measuring pH.
BOARD NOTE: Derived from 40 CFR 141.131 (2002) (2004).
(Source: Amended at 30 Ill. Reg. ________, effective ______________________)
SUBPART N: INORGANIC MONITORING AND ANALYTICAL
REQUIREMENTS
Section 611.609
Determining Compliance
Compliance with the MCLs of Section 611.300 or 611.301 (as appropriate) must be determined
based on the analytical results obtained at each sampling point.
a)
For suppliers that monitor at a frequency greater than annual, compliance with the
MCLs for antimony, arsenic (effective January 22, 2004), asbestos, barium,
beryllium, cadmium, chromium, cyanide, fluoride, mercury, nickel, selenium, or
thallium is determined by a running annual average at each sampling point.
Effective January 22, 2004, if a system fails to collect the required number of
samples, compliance (average concentration) will be based on the total number of
samples collected.

147
1)
If the average at any sampling point is greater than the MCL, then the
supplier is out of compliance.
2)
If any one sample would cause the annual average to be exceeded, then
the supplier is out of compliance immediately.
3)
Any sample below the method detection limit must be calculated at zero
for the purpose of determining the annual average.
BOARD NOTE: The “method detection limit” is different from the
“detection limit, “ as set forth in Section 611.600. The “method detection
limit” is the level of contaminant that can be determined by a particular
method with a 95 percent degree of confidence, as determined by the
method outlined in appendix B to 40 CFR 136, Appendix B, incorporated
by reference at Section 611.102.
b)
For suppliers that monitor annually or less frequently, compliance with the MCLs
for antimony, arsenic (effective January 22, 2004), asbestos, barium, beryllium,
cadmium, chromium, cyanide, fluoride, mercury, nickel, selenium, or thallium is
determined by the level of the contaminant at any sampling point. If confirmation
samples are required by the Agency, the determination of compliance will be
based on the average of the annual average of the initial MCL exceedence and
any Agency-required confirmation samples. Effective January 22, 2004, if a
supplier fails to collect the required number of samples, compliance (average
concentration) will be based on the total number of samples collected.
c)
Compliance with the MCLs for nitrate and nitrite is determined based on one
sample if the levels of these contaminants are below the MCLs. If the levels of
nitrate or nitrite in the initial sample exceed the MCLs, Section 611.606 requires
confirmation sampling, and compliance is determined based on the average of the
initial and confirmation samples.
d)
Arsenic sampling results must be reported to the nearest 0.001 mg/ℓ.
BOARD NOTE: Derived from 40 CFR 141.23(i)
(2002) (2005).
(Source: Amended at 30 Ill. Reg. ________, effective ______________________)
Section 611.611
Inorganic Analysis
Analytical methods are from documents incorporated by reference in Section 611.102. These are
mostly referenced by a short name defined by Section 611.102(a). Other abbreviations are
defined in Section 611.101.
a)
Analysis for the following contaminants must be conducted using the following

148
methods or an alternative approved pursuant to Section 611.480. Criteria for
analyzing arsenic, chromium, copper, lead, nickel, selenium, sodium, and
thallium with digestion or directly without digestion, and other analytical
procedures, are contained in USEPA Technical Notes, incorporated by reference
in Section 611.102. (This document also contains approved analytical test
methods that remained available for compliance monitoring until July 1, 1996.
These methods are not available for use after July 1, 1996.)
BOARD NOTE: Because MDLs reported in USEPA Environmental Metals
Methods 200.7 and 200.9 were determined using a 2× preconcentration step
during sample digestion, MDLs determined when samples are analyzed by direct
analysis (i.e., no sample digestion) will be higher. For direct analysis of cadmium
and arsenic by USEPA Environmental Metals Method 200.7, and arsenic by
Standard Methods, 18th, 19th, or 20th ed., Method 3120 B sample
preconcentration using pneumatic nebulization may be required to achieve lower
detection limits. Preconcentration may also be required for direct analysis of
antimony, lead, and thallium by USEPA Environmental Metals Method 200.9;
antimony and lead by Standard Methods, 18th or 19th ed., Method 3113 B; and
lead by ASTM Method D3559-90 D D3559-96 D unless multiple in-furnace
depositions are made.
1)
Alkalinity.
A)
Titrimetric.
i)
ASTM Method D1067-92 B; or
ii)
Standard Methods, 18th, 19th, or 20th ed.: Method 2320 B.
B)
Electrometric titration: USGS Methods: Method I-1030-85.
2)
Antimony.
A)
Inductively-coupled plasma-mass spectrometry: USEPA
Environmental Metals Methods: Method 200.8.
B)
Atomic absorption, hydride technique: ASTM Method D3697-92.
C)
Atomic absorption, platform furnace technique: USEPA
Environmental Metals Methods: Method 200.9.
D)
Atomic absorption, furnace technique: Standard Methods, 18th or
19th ed.: Method 3113 B.
3)
Arsenic.

149
BOARD NOTE: If ultrasonic nebulization is used in the determination of
arsenic by Methods 200.7, 200.8, or SM Standard Methods, 18th, 19th, or
20th ed., 3120 B, the arsenic must be in the pentavalent state to provide
uniform signal response. For methods 200.7 and 3120 B, both samples
and standards must be diluted in the same mixed acid matrix concentration
of nitric and hydrochloric acid with the addition of 100 μℓ of 30%
hydrogen peroxide per 100 mℓ of solution. For direct analysis of arsenic
with method 200.8 using ultrasonic nebulization, samples and standards
must contain one mg/ℓ of sodium hypochlorite.
A)
Inductively-coupled plasma.
BOARD NOTE: Effective January 23, 2006, a supplier may no
longer employ analytical methods using the ICP-AES technology
because the detection limits for these methods are 0.008 mg/ℓ or
higher. This restriction means that the two ICP-AES methods
(USEPA Environmental Metals Method 200.7 and Standard
Methods, Method 3120 B) approved for use for the MCL of 0.05
mg/ℓ may not be used for compliance determinations for the
revised MCL of 0.010 mg/ℓ. However, prior to the 2005 through
2007 compliance period, a supplier may have compliance samples
analyzed with these less sensitive methods.
i)
USEPA Environmental Metals Methods: Method 200.7; or
ii)
Standard Methods, 18th, 19th, or 20th ed.: Method 3120 B.
B)
Inductively-coupled plasma-mass spectrometry: USEPA
Environmental Metals Methods: Method 200.8.
C)
Atomic absorption, platform furnace technique: USEPA
Environmental Metals Methods: Method 200.9.
D)
Atomic absorption, furnace technique.
i)
ASTM Method D2972-97 C; or
ii)
Standard Methods, 18th or 19th ed.: Method 3113 B.
E)
Atomic absorption, hydride technique.
i)
ASTM Method D2972-97 B; or
ii)
Standard Methods, 18th or 19th ed.: Method 3114 B.
4)
Asbestos: Transmission electron microscopy: USEPA Asbestos

150
Methods-100.1 and USEPA Asbestos Methods-100.2.
5)
Barium.
A)
Inductively-coupled plasma.
i)
USEPA Environmental Metals Methods: Method 200.7; or
ii)
Standard Methods, 18th, 19th, or 20th ed.: Method 3120 B.
B)
Inductively-coupled plasma-mass spectrometry: USEPA
Environmental Metals Methods: Method 200.8.
C)
Atomic absorption, direct aspiration technique: Standard Methods,
18th or 19th ed.: Method 3111 D.
D)
Atomic absorption, furnace technique: Standard Methods, 18th,
19th ed.: Method 3113 B.
6)
Beryllium.
A)
Inductively-coupled plasma.
i)
USEPA Environmental Metals Methods: Method 200.7; or
ii)
Standard Methods, 18th, 19th, or 20th ed.: Method 3120 B.
B)
Inductively-coupled plasma-mass spectrometry: USEPA
Environmental Metals Methods: Method 200.8.
C)
Atomic absorption, platform furnace technique: USEPA
Environmental Metals Methods: Method 200.9.
D)
Atomic absorption, furnace technique.
i)
ASTM Method D3645-97 B; or
ii)
Standard Methods, 18th or 19th ed.: Method 3113 B.
7)
Cadmium.
A)
Inductively-coupled plasma arc furnace: USEPA Environmental
Metals Methods: Method 200.7.
B)
Inductively-coupled plasma-mass spectrometry: USEPA
Environmental Metals Methods: Method 200.8.

151
C)
Atomic absorption, platform furnace technique: USEPA
Environmental Metals Methods: Method 200.9.
D)
Atomic absorption, furnace technique: Standard Methods, 18th or
19th ed.: Method 3113 B.
8)
Calcium.
A)
EDTA titrimetric.
i)
ASTM Method D511-93 A; or
ii)
Standard Methods, 18th, 19th, or 20th ed.: Method 3500-
Ca D.
B)
Atomic absorption, direct aspiration.
i)
ASTM Method D511-93 B; or
ii)
Standard Methods, 18th or 19th ed.: Method 3111 B.
C)
Inductively-coupled plasma.
i)
USEPA Environmental Metals Methods: Method 200.7; or
ii)
Standard Methods, 18th, 19th, or 20th ed.: Method 3120 B.
9)
Chromium.
A)
Inductively-coupled plasma.
i)
USEPA Environmental Metals Methods: Method 200.7; or
ii)
Standard Methods, 18th, 19th, or 20th ed.: Method 3120 B.
B)
Inductively-coupled plasma-mass spectrometry: USEPA
Environmental Metals Methods: Method 200.8.
C)
Atomic absorption, platform furnace technique: USEPA
Environmental Metals Methods: Method 200.9.
D)
Atomic absorption, furnace technique: Standard Methods, 18th or
19th ed.: Method 3113 B.
10)
Copper.

152
A)
Atomic absorption, furnace technique.
i)
ASTM Method D1688-95 C; or
ii)
Standard Methods, 18th or 19th ed.: Method 3113 B.
B)
Atomic absorption, direct aspiration.
i)
ASTM Method D1688-95 A; or
ii)
Standard Methods, 18th or 19th ed.: Method 3111 B.
C)
Inductively-coupled plasma.
i)
USEPA Environmental Metals Methods: Method 200.7; or
ii)
Standard Methods, 18th, 19th, or 20th ed.: Method 3120 B.
D)
Inductively-coupled plasma-mass spectrometry: USEPA
Environmental Metals Methods: Method 200.8.
E)
Atomic absorption, platform furnace technique: USEPA
Environmental Metals Methods: Method 200.9.
11)
Conductivity; Conductance.
A)
ASTM Method D1125-95 A; or
B)
Standard Methods, 18th, 19th, or 20th ed.: Method 2510 B.
12)
Cyanide.
A)
Manual distillation (ASTM Method D2036-98 A or Standard
Methods, 18th, 19th, or 20th ed.: Method 4500-CN
-
C), followed
by spectrophotometric, amenable.
i)
ASTM Method D2036-98 B; or
ii)
Standard Methods, 18th, 19th, or 20th ed.: Method 4500-
CN
-
G.
B)
Manual distillation (ASTM Method D2036-98 A or Standard
Methods, 18th, 19th, or 20th ed.: Method 4500-CN
-
C), followed
by spectrophotometric, manual.

153
i)
ASTM Method D2036-98 A;
ii)
Standard Methods, 18th, 19th, or 20th ed.: Method 4500-
CN
-
E; or
iii)
USGS Methods: Method I-3300-85.
C)
Manual distillation (ASTM Method D2036-98 A or Standard
Methods, 18th, 19th, or 20th ed.: Method 4500-CN
-
C), followed
by semiautomated spectrophotometric: USEPA Environmental
Inorganic Methods: Method 335.4.
D)
Selective electrode: Standard Methods, 18th, 19th, or 20th ed.:
Method 4500-CN
-
F.
E)
UV/Distillation/Spectrophotometric: Kelada 01.
F)
Distillation/Spectrophotometric: QuickChem 10-204-00-1-X.
13)
Fluoride.
A)
Ion Chromatography.
i)
USEPA Environmental Inorganic Methods: Method 300.0,
ii)
ASTM Method D4327-97; or
iii)
Standard Methods, 18th, 19th, or 20th ed.: Method 4110 B.
B)
Manual distillation, colorimetric SPADNS: Standard Methods,
18th, 19th, or 20th ed.: Method 4500-F
-
B and D.
C)
Manual electrode.
i)
ASTM Method D1179-93 B; or
ii)
Standard Methods, 18th, 19th, or 20th ed.: Method 4500-F
-
C.
D)
Automated electrode: Technicon Methods: Method 380-75WE.
E)
Automated alizarin.
i)
Standard Methods, 18th, 19th, or 20th ed.: Method 4500-F
-
E; or

154
ii)
Technicon Methods: Method 129-71W.
14)
Lead.
A)
Atomic absorption, furnace technique.
i)
ASTM Method D3559-96 D; or
ii)
Standard Methods, 18th or 19th ed.: Method 3113 B.
B)
Inductively-coupled plasma-mass spectrometry: USEPA
Environmental Metals Methods: Method 200.8.
C)
Atomic absorption, platform furnace technique: USEPA
Environmental Metals Methods: Method 200.9.
D)
Differential Pulse Anodic Stripping Voltammetry: Palintest
Method 1001.
15)
Magnesium.
A)
Atomic absorption.
i)
ASTM Method D511-93 B; or
ii)
Standard Methods, 18th or 19th ed.: Method 3111 B.
B)
Inductively-coupled plasma.
i)
USEPA Environmental Metals Methods: Method 200.7; or
ii)
Standard Methods, 18th, 19th, or 20th ed.: Method 3120 B.
C)
Complexation titrimetric.
i)
ASTM Method D511-93 A; or
ii)
Standard Methods, 18th or 19th ed.: Method 3500-Mg E.
iii)
Standard Methods, 20th ed.: Method 3500-Mg B.
16)
Mercury.
A)
Manual cold vapor technique.
i)
USEPA Environmental Metals Methods: Method 245.1;

155
ii)
ASTM Method D3223-97; or
iii)
Standard Methods, 18th or 19th ed.: Method 3112 B.
B)
Automated cold vapor technique: USEPA Inorganic Methods:
Method 245.2.
C)
Inductively-coupled plasma-mass spectrometry: USEPA
Environmental Metals Methods: Method 200.8.
17)
Nickel.
A)
Inductively-coupled plasma.
i)
USEPA Environmental Metals Methods: Method 200.7; or
ii)
Standard Methods, 18th, 19th, or 20th ed.: Method 3120 B.
B)
Inductively-coupled plasma-mass spectrometry: USEPA
Environmental Metals Methods: Method 200.8.
C)
Atomic absorption, platform furnace technique: USEPA
Environmental Metals Methods: Method 200.9.
D)
Atomic absorption, direct aspiration technique: Standard Methods,
18th or 19th ed.: Method 3111 B.
E)
Atomic absorption, furnace technique: Standard Methods, 18th or
19th ed.: Method 3113 B.
18)
Nitrate.
A)
Ion chromatography.
i)
USEPA Environmental Inorganic Methods: Method 300.0;
ii)
ASTM Method D4327-97;
iii)
Standard Methods, 18th, 19th, or 20th ed.: Method 4110
B; or
iv)
Waters Test Method B-1011, available from Millipore
Corporation.
B)
Automated cadmium reduction.

156
i)
USEPA Environmental Inorganic Methods: Method 353.2;
ii)
ASTM Method D3867-90 A; or
iii)
Standard Methods, 18th, 19th, or 20th ed.: Method 4500-
NO
3
-
F.
C)
Ion selective electrode.
i)
Standard Methods, 18th, 19th, or 20th ed.: Method 4500-
NO
3
-
D; or
ii)
Technical Bulletin 601.
D)
Manual cadmium reduction.
i)
ASTM Method D3867-90 B; or
ii)
Standard Methods, 18th, 19th, or 20th ed.: Method 4500-
NO
3
-
E.
19)
Nitrite.
A)
Ion chromatography.
i)
USEPA Environmental Inorganic Methods: Method 300.0;
ii)
ASTM Method D4327-97;
iii)
Standard Methods, 18th, 19th, or 20th ed.: Method 4110
B; or
iv)
Waters Test Method B-1011, available from Millipore
Corporation.
B)
Automated cadmium reduction.
i)
USEPA Environmental Inorganic Methods: Method 353.2;
ii)
ASTM Method D3867-90 A; or
iii)
Standard Methods, 18th, 19th, or 20th ed.: Method 4500-
NO
3
-
F.
C)
Manual cadmium reduction.

157
i)
ASTM Method D3867-90 B; or
ii)
Standard Methods, 18th, 19th, or 20th ed.: Method 4500-
NO
3
-
E.
D)
Spectrophotometric: Standard Methods, 18th, 19th, or 20th ed.:
Method 4500-NO
2
-
B.
20)
Orthophosphate (unfiltered, without digestion or hydrolysis).
A)
Automated colorimetric, ascorbic acid.
i)
USEPA Environmental Inorganic Methods: Method 365.1;
or
ii)
Standard Methods, 18th, 19th, or 20th ed.: Method 4500-P
F.
B)
Single reagent colorimetric, ascorbic acid.
i)
ASTM Method D515-88 A; or
ii)
Standard Methods, 18th, 19th, or 20th ed.: Method 4500-P
E.
C)
Colorimetric, phosphomolybdate: USGS Methods: Method I-
1601-85.
D)
Colorimetric, phosphomolybdate, automated-segmented flow:
USGS Methods: Method I-2601-90.
E)
Colorimetric, phosphomolybdate, automated discrete: USGS
Methods: Method I-2598-85.
F)
Ion Chromatography.
i)
USEPA Environmental Inorganic Methods: Method 300.0;
ii)
ASTM Method D4327-97; or
iii)
Standard Methods, 18th, 19th, or 20th ed.: Method 4110 B.
21)
pH.
A)
Electrometric.

158
i)
USEPA Inorganic Methods: Method 150.1;
ii)
ASTM Method D1293-95; or
iii)
Standard Methods, 18th, 19th, or 20th ed.: Method 4500-
H+ B.
B)
USEPA Inorganic Methods: Method 150.2.
22)
Selenium.
A)
Atomic absorption, hydride.
i)
ASTM Method D3859-98 A; or
ii)
Standard Methods, 18th or 19th ed.: Method 3114 B.
B)
Inductively-coupled plasma-mass spectrometry: USEPA
Environmental Metals Methods: Method 200.8.
C)
Atomic absorption, platform furnace technique: USEPA
Environmental Metals Methods: Method 200.9.
D)
Atomic absorption, furnace technique.
i)
ASTM Method D3859-98 B; or
ii)
Standard Methods, 18th or 19th ed.: Method 3113 B.
23)
Silica.
A)
Colorimetric, molybdate blue: USGS Methods: Method I-1700-
85.
B)
Colorimetric, molybdate blue, automated-segmented flow: USGS
Methods: Method I-2700-85.
C)
Colorimetric: ASTM Method D859-95.
D)
Molybdosilicate: Standard Methods, 18th or 19th ed.: Method
4500-Si D or Standard Methods, 20th ed.: Method 4500-Si C.
E)
Heteropoly blue: Standard Methods, 18th or 19th ed.: Method
4500-Si E or Standard Methods, 20th ed.: Method 4500-Si D.

159
F)
Automated method for molybdate-reactive silica: Standard
Methods, 18th or 19th ed.: Method 4500-Si F or Standard
Methods, 20th ed.: Method 4500-Si E.
G)
Inductively-coupled plasma.
i)
USEPA Environmental Metals Methods: Method 200.7; or
ii)
Standard Methods, 18th, 19th, or 20th ed.: Method 3120 B.
24)
Sodium.
A)
Inductively-coupled plasma: USEPA Environmental Metals
Methods: Method 200.7.
B)
Atomic absorption, direct aspiration: Standard Methods, 18th or
19th ed.: Method 3111 B.
25)
Temperature; thermometric: Standard Methods, 18th, 19th, or 20th ed.:
Method 2550.
26)
Thallium.
A)
Inductively-coupled plasma-mass spectrometry: USEPA
Environmental Metals Methods: Method 200.8.
B)
Atomic absorption, platform furnace technique: USEPA
Environmental Metals Methods: Method 200.9.
b)
Sample collection for antimony, arsenic (effective January 22, 2004), asbestos,
barium, beryllium, cadmium, chromium, cyanide, fluoride, mercury, nickel,
nitrate, nitrite, selenium, and thallium pursuant to Sections 611.600 through
611.604 must be conducted using the following sample preservation, container,
and maximum holding time procedures:
BOARD NOTE: For cyanide determinations samples must be adjusted with
sodium hydroxide to pH 12 at the time of collection. When chilling is indicated
the sample must be shipped and stored at 4° C or less. Acidification of nitrate or
metals samples may be with a concentrated acid or a dilute (50% by volume)
solution of the applicable concentrated acid. Acidification of samples for metals
analysis is encouraged and allowed at the laboratory rather than at the time of
sampling provided the shipping time and other instructions in Section 8.3 of
USEPA Environmental Metals Method 200.7, 200.8, or 200.9 are followed.
1)
Antimony.

160
A)
Preservative: Concentrated nitric acid to pH less than 2.
B)
Plastic or glass (hard or soft).
C)
Holding time: Samples must be analyzed as soon after collection
as possible, but in any event within six months.
2)
Arsenic.
A)
Preservative: Concentrated nitric acid to pH less than 2.
B)
Plastic or glass (hard or soft).
C)
Holding time: Samples must be analyzed as soon after collection
as possible, but in any event within six months.
3)
Asbestos.
A)
Preservative: Cool to 4° C.
B)
Plastic or glass (hard or soft).
C)
Holding time: Samples must be analyzed as soon after collection
as possible, but in any event within 48 hours.
4)
Barium.
A)
Preservative: Concentrated nitric acid to pH less than 2.
B)
Plastic or glass (hard or soft).
C)
Holding time: Samples must be analyzed as soon after collection
as possible, but in any event within six months.
5)
Beryllium.
A)
Preservative: Concentrated nitric acid to pH less than 2.
B)
Plastic or glass (hard or soft).
C)
Holding time: Samples must be analyzed as soon after collection
as possible, but in any event within six months.
6)
Cadmium.
A)
Preservative: Concentrated nitric acid to pH less than 2.

161
B)
Plastic or glass (hard or soft).
C)
Holding time: Samples must be analyzed as soon after collection
as possible, but in any event within six months.
7)
Chromium.
A)
Preservative: Concentrated nitric acid to pH less than 2.
B)
Plastic or glass (hard or soft).
C)
Holding time: Samples must be analyzed as soon after collection
as possible, but in any event within six months.
8)
Cyanide.
A)
Preservative: Cool to 4° C. Add sodium hydroxide to pH greater
than 12. See the analytical methods for information on sample
preservation.
B)
Plastic or glass (hard or soft).
C)
Holding time: Samples must be analyzed as soon after collection
as possible, but in any event within 14 days.
9)
Fluoride.
A)
Preservative: None.
B)
Plastic or glass (hard or soft).
C)
Holding time: Samples must be analyzed as soon after collection
as possible, but in any event within one month.
10)
Mercury.
A)
Preservative: Concentrated nitric acid to pH less than 2.
B)
Plastic or glass (hard or soft).
C)
Holding time: Samples must be analyzed as soon after collection
as possible, but in any event within 28 days.
11)
Nickel.

162
A)
Preservative: Concentrated nitric acid to pH less than 2.
B)
Plastic or glass (hard or soft).
C)
Holding time: Samples must be analyzed as soon after collection
as possible, but in any event within six months.
12)
Nitrate, chlorinated.
A)
Preservative: Cool to 4° C.
B)
Plastic or glass (hard or soft).
C)
Holding time: Samples must be analyzed as soon after collection
as possible, but in any event within 14 days.
13)
Nitrate, non-chlorinated.
A)
Preservative: Concentrated sulfuric acid to pH less than 2.
B)
Plastic or glass (hard or soft).
C)
Holding time: Samples must be analyzed as soon after collection
as possible, but in any event within 14 days.
14)
Nitrite.
A)
Preservative: Cool to 4° C.
B)
Plastic or glass (hard or soft).
C)
Holding time: Samples must be analyzed as soon after collection
as possible, but in any event within 48 hours.
15)
Selenium.
A)
Preservative: Concentrated nitric acid to pH less than 2.
B)
Plastic or glass (hard or soft).
C)
Holding time: Samples must be analyzed as soon after collection
as possible, but in any event within six months.
16)
Thallium.
A)
Preservative: Concentrated nitric acid to pH less than 2.

163
B)
Plastic or glass (hard or soft).
C)
Holding time: Samples must be analyzed as soon after collection
as possible, but in any event within six months.
c)
Analyses under this Subpart N must be conducted by laboratories that received
approval from USEPA or the Agency. The Agency must certify laboratories to
conduct analyses for antimony, arsenic (effective January 23, 2006), asbestos,
barium, beryllium, cadmium, chromium, cyanide, fluoride, mercury, nickel,
nitrate, nitrite, selenium, and thallium if the laboratory does as follows:
1)
It analyzes performance evaluation (PE) samples, provided by the Agency
pursuant to 35 Ill. Adm. Code 186, that include those substances at levels
not in excess of levels expected in drinking water; and
2)
It achieves quantitative results on the analyses within the following
acceptance limits:
A)
Antimony: ± 30% at greater than or equal to 0.006 mg/ℓ.
B)
Arsenic:
±
30% at greater than or equal to 0.003 mg/ℓ.
C)
Asbestos: 2 standard deviations based on study statistics.
D)
Barium: ± 15% at greater than or equal to 0.15 mg/ℓ.
E)
Beryllium: ± 15% at greater than or equal to 0.001 mg/ℓ.
F)
Cadmium: ± 20% at greater than or equal to 0.002 mg/ℓ.
G)
Chromium: ± 15% at greater than or equal to 0.01 mg/ℓ.
H)
Cyanide: ± 25% at greater than or equal to 0.1 mg/ℓ.
I)
Fluoride: ± 10% at 1 to 10 mg/ℓ.
J)
Mercury: ± 30% at greater than or equal to 0.0005 mg/ℓ.
K)
Nickel: ± 15% at greater than or equal to 0.01 mg/ℓ.
L)
Nitrate: ± 10% at greater than or equal to 0.4 mg/ℓ.
M)
Nitrite: ± 15% at greater than or equal to 0.4 mg/ℓ.
N)
Selenium: ± 20% at greater than or equal to 0.01 mg/ℓ.

164
O)
Thallium: ± 30% at greater than or equal to 0.002 mg/ℓ.
BOARD NOTE: Derived from 40 CFR 141.23(k) (2003).
(Source: Amended at 30 Ill. Reg. ________, effective ______________________)
SUBPART O: ORGANIC MONITORING AND ANALYTICAL
REQUIREMENTS
Section 611.645
Analytical Methods for Organic Chemical Contaminants
Analysis for the Section 611.311(a) VOCs under Section 611.646; the Section 611.311(c) SOCs
under Section 611.648; the Section 611.310 old MCLs under Section 611.641; and for THMs,
TTHMs, and TTHM potential must be conducted using the methods listed in this Section or by
equivalent methods as approved by the Agency pursuant to Section 611.480. All methods are
from USEPA Organic Methods, unless otherwise indicated. All methods are incorporated by
reference in Section 611.102.
Volatile Organic Chemical Contaminants (VOCs).
Contaminant
Analytical Methods
Benzene
502.2, 524.2
Carbon tetrachloride
502.2, 524.2, 551.1
Chlorobenzene
502.2, 524.2
1,2-Dichlorobenzene
502.2, 524.2
1,4-Dichlorobenzene
502.2, 524.2
1,2-Dichloroethane
502.2, 524.2
cis-Dichloroethylene
502.2, 524.2
trans-Dichloroethylene
502.2, 524.2
Dichloromethane
502.2, 524.2
1,2-Dichloropropane
502.2, 524.2
Ethylbenzene
502.2, 524.2
Styrene
502.2, 524.2
Tetrachloroethylene
502.2, 524.2, 551.1
1,1,1-Trichloroethane
502.2, 524.2, 551.1
Trichloroethylene
502.2, 524.2, 551.1
Toluene
502.2, 524.2
1,2,4-Trichlorobenzene
502.2, 524.2
1,1-Dichloroethylene
502.2, 524.2
1,1,2-Trichloroethane
502.2, 524.2
Vinyl chloride
502.2, 524.2
Xylenes (total)
502.2, 524.2

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Synthetic Organic Chemical Contaminants (SOCs).
Contaminant
Analytical Methods
2,3,7,8-Tetrachlorodibenzodioxin (2,3,7,8-TCDD or
dioxin)
Dioxin and Furan Method
1613
2,4-D
515.2, 555, 515.1, 515.3,
515.4, ASTM Method
D5317-93
2,4,5-TP (Silvex)
515.2, 555, 515.1, 515.3,
515.4, ASTM Method
D5317-93
Alachlor
505*, 507, 508.1, 525.2,
551.1
Atrazine
505*, 507, 508.1, 525.2,
551.1, Syngenta AG-625
Benzo(a)pyrene
525.2, 550, 550.1
Carbofuran
531.1, 531.2, Standard
Methods, 18th ed.
Supplement, 19th ed., or
20th ed.: Method 6610
Chlordane
505, 508, 508.1, 525.2
Dalapon
515.1, 552.1, 552.2, 515.3,
515.4
Di(2-ethylhexyl)adipate
506, 525.2
Di(2-ethylhexyl)phthalate
506, 525.2
Dibromochloropropane (DBCP)
504.1, 551.1
Dinoseb
515.1, 515.2, 515.3, 515.4,
555
Diquat
549.1
Endothall
548.1
Endrin
505, 508, 508.1, 525.2,
551.1
Ethylene Dibromide (EDB)
504.1, 551.1
Glyphosate
547, Standard Methods,
18th ed., 19th ed., or 20th
ed.: Method 6651
Heptachlor
505, 508, 508.1, 525.2,
551.1
Heptachlor Epoxide
505, 508, 508.1, 525.2,
551.1
Hexachlorobenzene
505, 508, 508.1, 525.2,
551.1
Hexachlorocyclopentadiene
505, 508, 508.1, 525.2,
551.1
Lindane
505, 508, 508.1, 525.2,
551.1

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Methoxychlor
505, 508, 508.1, 525.2,
551.1
Oxamyl
531.1, 531.2, Standard
Methods, 18th ed.
Supplement, 19th ed., or
20th ed.: Method 6610
PCBs (measured for compliance purposes as
decchlorobiphenyl)
508A
PCBs (qualitatively identified as Aroclors)
505, 508, 508.1, 525.2
Pentachlorophenol
515.1, 515.2, 525.2, 555,
515.3, 515.4, ASTM
Method D5317-93
Picloram
515.1, 515.2, 555, 515.3,
515.4, ASTM Method
D5317-93
Simazine
505*, 507, 508.1, 525.2,
551.2
Toxaphene
505, 508, 525.2, 508.1
Total Trihalomethanes (TTHMs).
Contaminant
Analytical Methods
Total Trihalomethanes (TTHMs), Trihalomethanes
(THMs), and Maximum Total Trihalomethane Potential
502.2, 524.2, 551.1
State-Only MCLs (for which a method is not listed above).
Contaminant
Analytical Methods
Aldrin
505, 508, 508.1, 525.2
DDT
505, 508
Dieldrin
505, 508, 508.1, 525.2
* denotes that, for the particular contaminant, a nitrogen-phosphorus detector should be
substituted for the electron capture detector in method 505 (or another approved method should
be used) to determine alachlor, atrazine, and simazine if lower detection limits are required.
BOARD NOTE: Derived from 40 CFR 141.24(e) (2003) (2005).
(Source: Amended at 30 Ill. Reg. ________, effective ______________________)
Section 611.646
Phase I, Phase II, and Phase V Volatile Organic Contaminants
Monitoring of the Phase I, Phase II, and Phase V VOCs for the purpose of determining
compliance with the MCL must be conducted as follows:
a)
Definitions. As used in this Section the following have the given meanings:

167
“Detect” and “detection” mean that the contaminant of interest is present
at a level greater than or equal to the “detection limit.”
“Detection limit” means 0.0005 mg/ℓ.
BOARD NOTE: Derived from 40 CFR 141.24(f)(7), (f)(11), (f)(14)(i),
and (f)(20) (2003) (2005). This is a “trigger level” for Phase I, Phase II,
and Phase V VOCs inasmuch as it prompts further action. The use of the
term “detect” in this Section is not intended to include any analytical
capability of quantifying lower levels of any contaminant, or the “method
detection limit.” Note, however, that certain language at the end of
federal paragraph (f)(20) is capable of meaning that the “method detection
limit” is used to derive the “detection limit.” The Board has chosen to
disregard that language at the end of paragraph (f)(20) in favor of the more
direct language of paragraphs (f)(7) and (f)(11).
“Method detection limit,” as used in subsections (q) and (t) of this Section
means the minimum concentration of a substance that can be measured
and reported with 99 percent confidence that the analyte concentration is
greater than zero and is determined from analysis of a sample in a given
matrix containing the analyte.
BOARD NOTE: Derived from appendix B to 40 CFR 136, Appendix B
(2003) (2005). The method detection limit is determined by the procedure
set forth in appendix B to 40 CFR 136, Appendix B incorporated by
reference in Section 611.102(c). See subsection (t) of this Section.
b)
Required sampling. Each supplier must take a minimum of one sample at each
sampling point at the times required in subsection (u) of this Section.
c)
Sampling points.
1)
Sampling points for a GWS. Unless otherwise provided by a SEP granted
by the Agency pursuant to Section 611.110, a GWS supplier must take at
least one sample from each of the following points: each entry point that
is representative of each well after treatment.
2)
Sampling points for an SWS or mixed system supplier. Unless otherwise
provided by a SEP granted by the Agency pursuant to Section 611.110, an
SWS or mixed system supplier must sample from each of the following
points:
A)
Each entry point after treatment; or
B)
Points in the distribution system that are representative of each
source.

168
3)
The supplier must take each sample at the same sampling point unless the
Agency has granted a SEP pursuant to Section 611.110 that designates
another location as more representative of each source, treatment plant, or
within the distribution system.
4)
If a system draws water from more than one source, and the sources are
combined before distribution, the supplier must sample at an entry point
during periods of normal operating conditions when water is
representative of all sources being used.
BOARD NOTE: Subsections (b) and (c) of this Section derived from 40 CFR
141.24(f)(1) through (f)(3) (2003) (2005).
d)
Each CWS and NTNCWS supplier must take four consecutive quarterly samples
for each of the Phase I VOCs, excluding vinyl chloride, and Phase II VOCs
during each compliance period, beginning in the compliance period starting in the
initial compliance period.
e)
Reduction to annual monitoring frequency. If the initial monitoring for the Phase
I, Phase II, and Phase V VOCs, as allowed in subsection (r)(1) of this Section,
was completed by December 31, 1992, and the supplier did not detect any of the
Phase I VOCs, including vinyl chloride; Phase II VOCs; or Phase V VOCs, then
the supplier must take one sample annually beginning in the initial compliance
period.
f)
GWS reduction to triennial monitoring frequency. After a minimum of three
years of annual sampling, GWS suppliers that have not previously detected any of
the Phase I VOCs, including vinyl chloride; Phase II VOCs; or Phase V VOCs
must take one sample during each three-year compliance period.
g)
A CWS or NTNCWS supplier that has completed the initial round of monitoring
required by subsection (d) of this Section and which did not detect any of the
Phase I VOCs, including vinyl chloride; Phase II VOCs; and Phase V VOCs may
apply to the Agency for a SEP pursuant to Section 611.110 that releases it from
the requirements of subsection (e) or (f) of this Section. A supplier that serves
fewer than 3300 service connections may apply to the Agency for a SEP that
releases it from the requirements of subsection (d) of this Section as to 1,2,4-tri-
chlorobenzene.
BOARD NOTE: Derived from 40 CFR 141.24(f)(7) and (f)(10) (2003) (2005),
and the discussion at 57 Fed. Reg. 31825 (July 17, 1992). Provisions concerning
the term of the waiver appear in subsections (i) and (j) of this Section. The
definition of “detect,” parenthetically added to the federal counterpart paragraph,
is in subsection (a) of this Section.
h)
Vulnerability assessment. The Agency must consider the factors of Section

169
611.110(e) in granting a SEP from the requirements of subsection (d), (e), or (f)
of this Section sought pursuant to subsection (g) of this Section.
i)
A SEP issued to a GWS pursuant to subsection (g) of this Section is for a
maximum of six years, except that a SEP as to the subsection (d) of this Section
monitoring for 1,2,4-trichlorobenzene must apply only to the initial round of
monitoring. As a condition of a SEP, except as to a SEP from the initial round of
subsection (d) of this Section monitoring for 1,2,4-trichlorobenzene, the supplier
shall, within 30 months after the beginning of the period for which the waiver was
issued, reconfirm its vulnerability assessment required by subsection (h) of this
Section and submitted pursuant to subsection (g) of this Section, by taking one
sample at each sampling point and reapplying for a SEP pursuant to subsection
(g) of this Section. Based on this application, the Agency must do either of the
following:
1)
If it determines that the PWS meets the standard of Section 611.610(e),
issue a SEP that reconfirms the prior SEP for the remaining three-year
compliance period of the six-year maximum term; or
2)
Issue a new SEP requiring the supplier to sample annually.
BOARD NOTE: Subsection (i) of this Section does not apply to an SWS or
mixed system supplier.
j)
Special considerations for a SEP for an SWS or mixed-system supplier.
1)
The Agency must determine that an SWS is not vulnerable before issuing
a SEP pursuant to Section 611.110 to an SWS supplier. A SEP issued to
an SWS or mixed system supplier pursuant to subsection (g) of this
Section is for a maximum of one compliance period; and
2)
The Agency may require, as a condition to a SEP issued to an SWS or
mixed supplier, that the supplier take such samples for Phase I, Phase II,
and Phase V VOCs at such a frequency as the Agency determines are
necessary, based on the vulnerability assessment.
BOARD NOTE: There is a great degree of similarity between 40 CFR
141.24(f)(7)
(2003) (2005), the provision applicable to GWSs, and 40 CFR
141.24(f)(10) (2003) (2005), the provision for SWSs. The Board has
consolidated the common requirements of both paragraphs into subsection (g) of
this Section. Subsection (j) of this Section represents the elements unique to an
SWSs or mixed system, and subsection (i) of this Section relates to a GWS
supplier. Although 40 CFR 141.24(f)(7) and (f)(10) are silent as to a mixed
system supplier, the Board has included a mixed system supplier with an SWS
supplier because this best follows the federal scheme for all other contaminants.

170
k)
If one of the Phase I VOCs, excluding vinyl chloride; a Phase II VOC; or a Phase
V VOC is detected in any sample, then the following must occur:
1)
The supplier must monitor quarterly for that contaminant at each sampling
point that resulted in a detection.
2)
Annual monitoring.
A)
The Agency must grant a SEP pursuant to Section 611.110 that
allows a supplier to reduce the monitoring frequency to annual at a
sampling point if it determines that the sampling point is reliably
and consistently below the MCL.
B)
A request for a SEP must include the following minimal
information:
i)
For a GWS, two quarterly samples.
ii)
For an SWS or mixed system supplier, four quarterly
samples.
C)
In issuing a SEP, the Agency must specify the level of the
contaminant upon which the “reliably and consistently”
determination was based. Any SEP that allows less frequent
monitoring based on an Agency “reliably and consistently”
determination must include a condition requiring the supplier to
resume quarterly monitoring pursuant to subsection (k)(1) of this
Section if it violates the MCL specified by Section 611.311.
3)
Suppliers that monitor annually must monitor during the quarters that
previously yielded the highest analytical result.
4)
Suppliers that do not detect a contaminant at a sampling point in three
consecutive annual samples may apply to the Agency for a SEP pursuant
to Section 611.110 that allows it to discontinue monitoring for that
contaminant at that point, as specified in subsection (g) of this Section.
5)
A GWS supplier that has detected one or more of the two-carbon
contaminants listed in subsection (k)(5)(A) of this Section must monitor
quarterly for vinyl chloride as described in subsection (k)(5)(B) of this
Section, subject to the limitation of subsection (k)(5)(C) of this Section.
A)
“Two-carbon contaminants” (Phase I or II VOC) are the following:
1,2-Dichloroethane (Phase I)
1,1-Dichloroethylene (Phase I)

171
cis-1,2-Dichloroethylene (Phase II)
trans-1,2-Dichloroethylene (Phase II)
Tetrachloroethylene (Phase II)
1,1,1-Trichloroethylene (Phase I)
Trichloroethylene (Phase I)
B)
The supplier must sample quarterly for vinyl chloride at each
sampling point at which it detected one or more of the two-carbon
contaminants listed in subsection (k)(5)(A) of this Section.
C)
The Agency must grant a SEP pursuant to Section 611.110 that
allows the supplier to reduce the monitoring frequency for vinyl
chloride at any sampling point to once in each three-year
compliance period if it determines that the supplier has not
detected vinyl chloride in the first sample required by subsection
(k)(5)(B) of this Section.
l)
Quarterly monitoring following MCL violations.
1)
Suppliers that violate an MCL for one of the Phase I VOCs, including
vinyl chloride; Phase II VOCs; or Phase V VOCs, as determined by
subsection (o) of this Section, must monitor quarterly for that
contaminant, at the sampling point where the violation occurred,
beginning the next quarter after the violation.
2)
Annual monitoring.
A)
The Agency must grant a SEP pursuant to Section 611.110 that
allows a supplier to reduce the monitoring frequency to annually if
it determines that the sampling point is reliably and consistently
below the MCL.
B)
A request for a SEP must include the following minimal
information: four quarterly samples.
C)
In issuing a SEP, the Agency must specify the level of the
contaminant upon which the “reliably and consistently”
determination was based. Any SEP that allows less frequent
monitoring based on an Agency “reliably and consistently”
determination must include a condition requiring the supplier to
resume quarterly monitoring pursuant to subsection (l)(1) of this
Section if it violates the MCL specified by Section 611.311.
D)
The supplier must monitor during the quarters that previously
yielded the highest analytical result.

172
m)
Confirmation samples. The Agency may issue a SEP pursuant to Section 610.110
to require a supplier to use a confirmation sample for results that it finds dubious
for whatever reason. The Agency must state its reasons for issuing the SEP if the
SEP is Agency-initiated.
1)
If a supplier detects any of the Phase I, Phase II, or Phase V VOCs in a
sample, the supplier must take a confirmation sample as soon as possible,
but no later than 14 days after the supplier receives notice of the detection.
2)
Averaging is as specified in subsection (o) of this Section.
3)
The Agency must delete the original or confirmation sample if it
determines that a sampling error occurred, in which case the confirmation
sample will replace the original or confirmation sample.
n)
This subsection (n) corresponds with 40 CFR 141.24(f)(14), an optional USEPA
provision relating to compositing of samples that USEPA does not require for
state programs. This statement maintains structural consistency with USEPA
rules.
o)
Compliance with the MCLs for the Phase I, Phase II, and Phase V VOCs must be
determined based on the analytical results obtained at each sampling point.
Effective January 22, 2004, if one sampling point is in violation of an MCL, the
system is in violation of the MCL.
1)
Effective January 22, 2004, for a supplier that monitors more than once
per year, compliance with the MCL is determined by a running annual
average at each sampling point.
2)
Effective January 22, 2004, a supplier that monitors annually or less
frequently whose sample result exceeds the MCL must begin quarterly
sampling. The system will not be considered in violation of the MCL
until it has completed one year of quarterly sampling.
3)
Effective January 22, 2004, if any sample result will cause the running
annual average to exceed the MCL at any sampling point, the supplier is
out of compliance with the MCL immediately.
4)
Effective January 22, 2004, if a supplier fails to collect the required
number of samples, compliance will be based on the total number of
samples collected.
5)
Effective January 22, 2004, if a sample result is less than the detection
limit, zero will be used to calculate the annual average.
6)
Until January 22, 2004, for a supplier that conducts monitoring at a

173
frequency greater than annual, compliance is determined by a running
annual average of all samples taken at each sampling point.
A)
If the annual average of any sampling point is greater than the
MCL, then the supplier is out of compliance.
B)
If the initial sample or a subsequent sample would cause the annual
average to exceed the MCL, then the supplier is out of compliance
immediately.
C)
Any samples below the detection limit must be deemed as zero for
purposes of determining the annual average.
7)
Until January 22, 2004, if monitoring is conducted annually, or less
frequently, the supplier is out of compliance if the level of a contaminant
at any sampling point is greater than the MCL. Until January 22, 2004, if
a confirmation sample is taken, the determination of compliance is based
on the average of two samples.
p)
This subsection (p) corresponds with 40 CFR 141.24(f)(16), which USEPA
removed and reserved. This statement maintains structural consistency with the
federal regulations.
q)
Analysis under this Section must only be conducted by laboratories that have
received certification by USEPA or the Agency according to the following
conditions:
1)
To receive certification to conduct analyses for the Phase I VOCs,
excluding vinyl chloride; Phase II VOCs; and Phase V VOCs, the
laboratory must do the following:
A)
It must analyze performance evaluation (PE) samples that include
these substances provided by the Agency pursuant to 35 Ill. Adm.
Code 186.170;
B)
It must achieve the quantitative acceptance limits under
subsections (q)(1)(C) and (q)(1)(D) of this Section for at least 80
percent of the regulated organic contaminants in the PE sample;
C)
It must achieve quantitative results on the analyses performed
under subsection (q)(1)(A) of this Section that are within ± 20
percent of the actual amount of the substances in the PE sample
when the actual amount is greater than or equal to 0.010 mg/ℓ;
D)
It must achieve quantitative results on the analyses performed
under subsection (q)(1)(A) of this Section that are within ± 40

174
percent of the actual amount of the substances in the PE sample
when the actual amount is less than 0.010 mg/ℓ; and
E)
It must achieve a method detection limit of 0.0005 mg/ℓ, according
to the procedures in appendix B to 40 CFR 136, Appendix B,
incorporated by reference in Section 611.102.
2)
To receive certification to conduct analyses for vinyl chloride the
laboratory must do the following:
A)
It must analyze PE samples provided by the Agency pursuant to 35
Ill. Adm. Code 186.170;
B)
It must achieve quantitative results on the analyses performed
under subsection (q)(2)(A) of this Section that are within ± 40
percent of the actual amount of vinyl chloride in the PE sample;
C)
It must achieve a method detection limit of 0.0005 mg/ℓ, according
to the procedures in appendix B to 40 CFR 136, Appendix B,
incorporated by reference in Section 611.102; and
D)
It must obtain certification pursuant to subsection (q)(1) of this
Section for Phase I VOCs, excluding vinyl chloride; Phase II
VOCs; and Phase V VOCs.
r)
This subsection (r) corresponds with 40 CFR 141.24(f)(18), an obsolete
provision that relates to the initial compliance period from 1993 through 1995.
This statement maintains consistency with the federal regulations.
s)
The Agency shall, by a SEP issued pursuant to Section 611.110, increase the
number of sampling points or the frequency of monitoring if it determines that it
is necessary to detect variations within the PWS.
t)
Each laboratory certified for the analysis of Phase I, Phase II, or Phase V VOCs
pursuant to subsection (q)(1) or (q)(2) of this Section shall do the following:
1)
Determine the method detection limit (MDL), as defined in appendix B to
40 CFR 136, Appendix B, incorporated by reference in Section 611.102,
at which it is capable of detecting the Phase I, Phase II, and Phase V
VOCs; and,
2)
Achieve an MDL for each Phase I, Phase II, and Phase V VOC that is less
than or equal to 0.0005 mg/ℓ.
u)
Each supplier must monitor, within each compliance period, at the time
designated by the Agency by SEP pursuant to Section 611.110.

175
v)
A new system supplier or a supplier that uses a new source of water that begins
operation after January 22, 2004 must demonstrate compliance with the MCL
within a period of time specified by a permit issued by the Agency. The supplier
must also comply with the initial sampling frequencies specified by the Agency to
ensure the supplier can demonstrate compliance with the MCL. Routine and
increased monitoring frequencies must be conducted in accordance with the
requirements in this Section.
BOARD NOTE: Derived from 40 CFR 141.24(f) (2003) (2005).
(Source: Amended at 30 Ill. Reg. ________, effective ______________________)
SUBPART Q: RADIOLOGICAL MONITORING AND ANALYTICAL
REQUIREMENTS
Section 611.720
Analytical Methods
a)
The methods specified below, incorporated by reference in Section 611.102, are
to be used to determine compliance with Section 611.330, except in cases where
alternative methods have been approved in accordance with Section 611.480.
1)
Gross Alpha and Beta.
A)
Standard Methods.
i)
Method 302, 13th ed.; or
ii)
Method 7110 B, 17th, 18th, 19th, or 20th ed.;
B)
USEPA Interim Radiochemical Methods: page 1;
C)
USEPA Radioactivity Methods: Method 900.0;
D)
USEPA Radiochemical Analyses: page 1;
E)
USEPA Radiochemistry Methods: Method 00-01; or
F)
USGS Methods: Method R-1120-76.
2)
Gross Alpha.
A)
Standard Methods, 18th, 19th, or 20th ed.: Method 7110 C; or
B)
USEPA Radiochemistry Methods: Method 00-02.

176
3)
Radium-226.
A)
ASTM Methods.
i)
Method D2460-90; or
ii)
Method D3454-97;
B)
New York Radium Method;
C)
Standard Methods.
i)
Method 304, 13th ed.;
ii)
Method 305, 13th ed.;
iii)
Method 7500-Ra B, 17th, 18th, 19th, or 20th ed.; or
iv)
Method 7500-Ra C, 17th, 18th, 19th, or 20th ed.;
D)
USDOE Methods Manual: Method Ra-04;
E)
USEPA Interim Radiochemical Methods: pages 13 and 16;
F)
USEPA Radioactivity Methods: Methods 903.0, 903.1;
G)
USEPA Radiochemical Analyses: page 19;
H)
USEPA Radiochemistry Methods: Methods Ra-03, Ra-04; or
I)
USGS Methods.
i)
Method R-1140-76; or
ii)
Method R-1141-76.
4)
Radium-228.
A)
Standard Methods, 17th, 18th, 19th, or 20th ed.: Method 7500-Ra
D;
B)
New York Radium Method;
C)
USEPA Interim Radiochemical Methods: page 24;
D)
USEPA Radioactivity Methods: Method 904.0;

177
E)
USEPA Radiochemical Analyses: page 19;
F)
USEPA Radiochemistry Methods: Method Ra-05;
G)
USGS Methods: Method R-1142-76; or
H)
New Jersey Radium Method.
5)
Uranium.
A)
Standard Methods, 17th, 18th, 19th, or 20th ed.: Method 7500-U
C;
B)
Standard Methods, 20th ed.: Method 3125;
C)
ASTM Methods.
i)
Method D2907-97;
ii)
Method D3972-97;
iii)
Method D5174-97; or
iv)
Method D5673-03;
D)
USEPA Radioactivity Methods: Methods 908.0, 908.1;
E)
USEPA Environmental Metals Methods: Method 200.8;
F)
USEPA Radiochemical Analyses: page 33;
G)
USEPA Radiochemistry Methods: Method 00-07;
H)
USDOE
Methods Manual: Method U-02 or U-04; or
I)
USGS Methods.
i)
Method R-1180-76;
ii)
Method R-1181-76; or
iii)
Method R-1182-76.
BOARD NOTE: If uranium (U) is determined by mass, a conversion
factor of 0.67 pCi/μg of uranium must be used. This conversion factor is

178
based on the 1:1 activity ratio of
234
U and
238
U that is characteristic of
naturally occurring uranium.
6)
Radioactive Cesium.
A)
ASTM Methods.
i)
Method D2459-72; or
ii)
Method D3649-91;
B)
Standard Methods.
i)
Method 7120, 19th or 20th ed.; or
ii)
Method 7500-Cs B, 17th, 18th, 19th, or 20th ed.;
C)
USDOE Methods Manual: Method 4.5.2.3;
D)
USEPA Interim Radiochemical Methods: page 4;
E)
USEPA Radioactivity Methods: Methods 901.0, 901.1;
F)
USEPA Radiochemical Analyses: page 92; or
G)
USGS Methods.
i)
Method R-1110-76; or
ii)
Method R-1111-76.
7)
Radioactive Iodine.
A)
ASTM Methods.
i)
D3649-91; or
ii)
D4785-93;
B)
Standard Methods.
i)
Method 7120, 19th or 20th ed.;
ii)
Method 7500-I B, 17th, 18th, 19th, or 20th ed.;
iii)
Method 7500-I C, 17th, 18th, 19th, or 20th ed.; or

179
iv)
Method 7500-I D, 17th, 18th, 19th, or 20th ed.;
C)
USDOE Methods Manual: Method 4.5.2.3;
D)
USEPA Interim Radiochemical Methods: pages 6, 9;
E)
USEPA Radiochemical Analyses: page 92; or
F)
USEPA Radioactivity Methods: Methods 901.1, 902.0.
8)
Radioactive Strontium-89 & 90.
A)
Standard Methods.
i)
Method 303, 13th ed.; or
ii)
Method 7500-Sr B, 17th, 18th, 19th, or 20th ed.;
B)
USDOE Methods Manual.
i)
Method Sr-01; or
ii)
Method Sr-02;
C)
USEPA Interim Radiochemical Methods: page 29;
D)
USEPA Radioactivity Methods: Method 905.0;
E)
USEPA Radiochemical Analyses: page 65;
F)
USEPA Radiochemistry Methods: Method Sr-04; or
G)
USGS Methods: Method R-1160-76.
9)
Tritium.
A)
ASTM Methods: Method D4107-91;
B)
Standard Methods.
i)
Method 306, 13th ed.; or
ii)
Method 7500-3H 7500-
3
H B, 17th, 18th, 19th, or 20th ed.;
C)
USEPA Interim Radiochemical Methods: page 34;

180
D)
USEPA Radioactivity Methods: Method 906.0;
E)
USEPA Radiochemical Analyses: page 87;
F)
USEPA Radiochemistry Methods: Method H-02; or
G)
USGS Methods: Method R-1171-76.
10)
Gamma Emitters.
A)
ASTM Methods.
i)
Method D3649-91; or
ii)
Method D4785-93;
B)
Standard Methods.
i)
Method 7120, 19th or 20th ed.;
ii)
Method 7500-Cs B, 17th, 18th, 19th, or 20th ed.; or
iii)
Method 7500-I B, 17th, 18th, 19th, or 20th ed.;
C)
USDOE Methods Manual: Method Ga-01-R;
D)
USEPA Radioactivity Methods: Methods 901.0, 901.1, or 902.0;
E)
USEPA Radiochemical Analyses: page 92; or
F)
USGS Methods: Method R-1110-76.
b)
When the identification and measurement of radionuclides other than those listed
in subsection (a) of this Section are required, the following methods, incorporated
by reference in Section 611.102, are to be used, except in cases where alternative
methods have been approved in accordance with Section 611.480:
1)
“Procedures for Radiochemical Analysis of Nuclear Reactor Aqueous
Solutions,” available from NTIS.
2)
HASL Procedure Manual, HASL 300, available from ERDA Health and
Safety Laboratory.
c)
For the purpose of monitoring radioactivity concentrations in drinking water, the
required sensitivity of the radioanalysis is defined in terms of a detection limit.

181
The detection limit must be that concentration which can be counted with a
precision of plus or minus 100 percent at the 95 percent confidence level (1.96σ,
where
σ
is the standard deviation of the net counting rate of the sample).
1)
To determine compliance with Section 611.330(b), (c), and (e), the
detection limit must not exceed the concentrations set forth in the
following table:
Contaminant
Detection Limit
Gross alpha particle
activity
3 pCi/ℓ
Radium-226
1 pCi/ℓ
Radium-228
1 pCi/ℓ
Uranium
1 μg/ℓ
BOARD NOTE: Derived from 40 CFR 141.25(c) Table B (2003) (2005).
2)
To determine compliance with Section 611.330(d), the detection limits
must not exceed the concentrations listed in the following table:
Radionuclide
Detection Limit
Tritium
1,000 pCi/ℓ
Strontium-89
10 pCi/ℓ
Strontium-90
2 pCi/ℓ
Iodine-131
1 pCi/ℓ
Cesium-134
10 pCi/ℓ
Gross beta
4 pCi/ℓ
Other radionuclides
1/10 of applicable limit
BOARD NOTE: Derived from 40 CFR 141.25(c) Table C (2003) (2005).
d)
To judge compliance with the MCLs listed in Section 611.330, averages of data
must be used and must be rounded to the same number of significant figures as
the MCL for the substance in question.
BOARD NOTE: Derived from 40 CFR 141.25
(2003) (2005).
(Source: Amended at 30 Ill. Reg. ________, effective ______________________)
Section 611.Appendix D
Defined Substrate Method for the Simultaneous Detection of Total
Coliforms and Escherichia Coli from Drinking Water
Autoanalysis Colilert Presence-Absence (AC P-A) Method.
The AC P-A test format must be either a 100 mℓ 10-tube most probable number test (one tube
positive denoting the presence of total coliforms in that sample) or a single vessel containing

182
sufficient reagent to receive 100 mℓ of sample. The reagent is available from Access Medical
Systems, Branford Connecticut.
The AC P-A method must be performed as follows:
1.
For the 10-tube method, add 10 mℓ of water sample to each test tube. For the single-
vessel method, add 100 mℓ of water sample to the vessel.
2.
Dissolve the reagent powder by agitation. (This should produce a colorless solution.)
3.
Incubate the test tubes or vessel at 35°C for 24 hours.
4.
Development of yellow during incubation denotes the presence of total coliforms in
either the test tube or the vessel.
5.
Expose each positive (yellow) test tube or vessel to a fluorescent (366 nm) light source.
Fluorescence specifically demonstrates the presence of Escherichia coli.
BOARD NOTE: Derived from S. Edberg, M. Allen & D. Smith, “National Field Evaluation of a
Defined Substrate Method for the Simultaneous Detection of Total Coliforms and Escherichia
coli from Drinking Water: Comparison with Presence-Absence Techniques,”, Applied and
Environmental Microbiology, vol. 55, pp. 1003-1008, as incorporated by reference at 40 CFR
141.21(f)(6)(iii) (2002) in Section 611.102(b) (2004). This method is for use in conjunction with
the requirements of Section 611.526.
(Source: Amended at 30 Ill. Reg. ________, effective ______________________)
I, Dorothy M. Gunn, Clerk of the Illinois Pollution Control Board, certify that the Board
adopted the above opinion and order on October 5, 2006, by a vote of 4-0.
Dorothy M. Gunn, Clerk
Illinois Pollution Control Board

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