FIRST DRAFT (5/6/98 by MJM)

ILLINOIS POLLUTION CONTROL BOARD

July 10, 2003

IN THE MATTER OF: )

) R03-15

SDWA UPDATE, USEPA AMENDMENTS ) (Identical-in-Substance

(July 1, 2002 through December 31, 2002 ) Rulemaking - Public Water Supply)

Proposed Rule. Proposal for Public Comment.

OPINION OF THE BOARD (by W.A. Marovitz):

The Board today proposes 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) (1994)). This docket includes federal SDWA amendments that USEPA

adopted in the period July 1, 2002 through December 31, 2002. The substantive amendments

involved in this proceeding update the analytical methods approved for determining

contaminants in drinking water. They also make minor changes to the consumer confidence

report rule.

Sections 7.2 and 17.5 of the Environmental Protection Act (Act) (415 ILCS 5/7.2 and

17.5 (2002)) 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 (2002)) 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.

This opinion supports an order that the Board also adopts today. That order includes the

text of the proposed amendments. The Board will cause the proposed amendments to be

published in the

Illinois Register

and will hold the docket open to receive public comments for

45 days after the date of publication. The Board will then adopt and file the final rules, taking

into account the public comments received. The rules will be adopted and filed no later than

October 23, 2003.

FEDERAL ACTIONS CONSIDERED IN THIS RULEMAKING

The following briefly summarizes the federal actions considered in this rulemaking.

Docket R03-1: July 1, 2002 through December 31, 2002 SDWA Amendments

USEPA amended the federal SDWA regulations on five occasions during the period

July 1, 2002 through December 31, 2002. These are summarized below:

67 Fed. Reg. 65220 (October 23, 2002)

USEPA updated the various methods used for analysis of contaminants in wastewater

and drinking water. This included amendments to both the methods of 40 C.F.R. 136 and

those referenced in 40 C.F.R. 141.

67 Fed. Reg. 65888 (October 29, 2002)

USEPA approved the analytical method and minimum reporting level for unregulated

contaminant monitoring for

Aeromonas

bacteria and the approval of new methods for

analysis of various synthetic organic chemical (SOC) contaminants in water.

67 Fed. Reg. 68911 (November 13, 2002)

USEPA corrected the October 29, 2002 action approving new methods for analysis for

Aeromonas

bacteria and the approval of two new methods for analysis of various SOC

contaminants in water.

67 Fed. Reg. 70850 (November 27, 2002)

USEPA amended the public notice segments of the consumer confidence report rule

(CCR). It revised the mandatory health effects language for two SOC contaminants:

di(2-ethylhexyl)adipate and di(2-ethylhexyl)phthalate. USEPA made a small number of

minor amendments to the appendix to the CCR.

67 Fed. Reg. 73011 (December 9, 2002)

USEPA corrected a single misspelling in the November 27, 2002 (67 Fed. Reg. 70850)

amendments to the public notice segments of the consumer confidence report rule (CCR).

No Board Action on Certain Aspects of the Federal Actions

Certain aspects of two of the federal actions that occurred during the period of July 1,

2002 through December 31, 2002 will require no action on the part of the Board to amend the

Illinois drinking water regulations. Major segments of the federal action of October 29, 2002

(67 Fed. Reg. 65888) related to monitoring for the unregulated microbiological contaminant,

Aeromonas

bacteria. On November 13, 2002 (67 Fed. Reg. 68911), USEPA adopted corrections

to the October 29, 2002 amendments, including segments relating to the

Aeromonas

bacteria

monitoring requirements. As stated in SDWA Update, USEPA Regulations (July 1, 1999

through December 31, 1999), R00-10 (Aug. 24, 2000), USEPA and the Agency have both

commented that the unregulated contaminant monitoring provisions are not segments of the

federal SDWA rules that the Board is required to adopt and maintain. The Board will take no

action on the aspects of these two sets of amendments that relate to unregulated contaminant

monitoring for

Aeromonas

bacteria.

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 not identified any USEPA actions since

December 31, 2002, that further amend the SDWA rules. When the Board observes an action

outside the nominal timeframe of a docket that would require expedited consideration in the

pending docket, the Board will expedite consideration of those amendments. 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. If

the Board identifies any federal actions that fulfill these criteria prior to final action on the

present amendments, it may include those amendments in the present update docket R03-15.

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 hazardous waste 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 three sets of

amendments to the analytical methods for analysis of contaminants in water in 40 C.F.R. 136,

but none of those amendments affected the text of the incorporated materials of Appendices B

and C. The three sets of amendments are the following: October 23, 2002 (67 Fed. Reg. 65220),

October 29, 2002 (67 Fed. Reg. 65876), and November 19, 2002 (67 Fed. Reg. 69952).

Segments of the USEPA amendments of October 23, 2002 and October 29, 2002 also involved

drinking water methods, but the segments relating to 40 C.F.R. 136 will not require Board

attention. The federal amendments of November 19, 2002, are similarly irrelevant to drinking

water regulation; they pertain to whole effluent toxicity (WET) testing.

None of these will require the Board to update the version of 40 C.F.R. 136 incorporated

by reference in Section 611.102 to include the amendments.

Summary Tabulation of the Federal Actions Included in This Docket

October 23, 2002

(67 Fed. Reg. 65220)

Updated methods for analysis of drinking water contaminants.

October 29, 2002

(67 Fed. Reg. 65888)

Two new methods for analysis of SOC contaminants in drinking

water.

November 13, 2002

(67 Fed. Reg. 68911)

Correction of the October 29, 2002 new methods for analysis of SOC

contaminants in drinking water.

November 27, 2002

(67 Fed. Reg. 70850)

Revised mandatory health effects language for di(2-ethylhexyl)-

adipate and di(2-ethylhexyl)phthalate and minor amendments to the

appendix to the CCR.

December 9, 2002

(67 Fed. Reg. 73011)

Correction to the November 27, 2002 CCR amendments.

PUBLIC COMMENTS

The Board will receive public comments on this proposal for 45 days following its

publication in the

Illinois Register

. After that time, the Board will immediately consider

adoption of the amendments, making any necessary changes made evident through the public

comments. The Board will file any adopted rules with the Secretary of State immediately after

adoption, but no later than October 23, 2003.

DISCUSSION

The following discussion begins with a description of the types of deviations the Board

makes from the literal text of federal regulations in adopting identical-in-substance rules. It is

followed by a discussion of the amendments and actions undertaken in direct response to the

federal actions involved in this proceeding. This first series of discussions is organized by

federal subject matter, generally appearing in chronological order of the relevant

Federal

Register

notices involved. Finally, this discussion closes with a description of the amendments

and actions that are not directly derived from the federal actions.

Discussion of the Federal Actions

Updated Methods for Analysis for Contaminants—Sections 611.101, 611.109, 611.510,

611.526, 611.600, 611.601, 611.611, 611.612, 611.645, and 611.720

On October 23, 2002 (67 Fed. Reg. 65220), USEPA amended the methods for analysis of

contaminants in water and wastewater. This included analytical methods used for determining

compliance with the SDWA drinking water requirements. The methods are for determining

chemical, microbiological, and radiological contamination of water. USEPA noted that a

number of entities updated their published methods: ASTM International, the United States

Geological Survey (USGS), the United States Department of Energy (USDOE), the American

Public Health Association (APHA), the American Water Works Association (AWWA), and the

Water Environment Federation (WEF). In updating the references to the various methods,

USEPA stated that previously approved versions of the methods are still available for use. On

October 29, 2002, USEPA approved two new methods for analysis of drinking water for various

SOC contaminants. USEPA published a correction to the October 29, 2002 notice on

November 13, 2002 (67 Fed. Reg. 68911). Persons interested in the details of the federal

amendments should consult the

Federal Register

notices of October 23, 2002, October 29, 2002,

and November 13, 2002.

The Board incorporated the October 23, 2002 and October 29, 2002 federal amendments

into the Illinois drinking water regulations by revision of the various references to the methods,

where necessary, and by updating the incorporations of the methods by reference. The principal

amendments on October 23, 2002 included the addition of references to the new Twentieth

Edition of the

Standard Methods for the Examination of Water and Wastewater

and updating

several of the ASTM method references. The principal amendments on October 29, 2003,

included the addition of USEPA methods 531.2 and 515.4 for SOC contaminants, two

commercially available methods for total coliforms in water, two new methods for analysis of

cyanide in water (one available from USEPA, and one commercially available), and a

commercial method for analysis of a single SOC in water. These amendments prompted a

plenary review of all the methods incorporated by reference and of the incorporations of those

methods by reference. This has resulted in the addition and deletion of a number of

incorporations of methods by reference based on substantive references to the methods for use in

the text of the rules. The Board notes that new USEPA methods 531.2 and 515.4 are available

for download from the USEPA website. This is the first time the Board has listed the Internet as

a source for incorporated documents.

The table that appears below on page 9 itemizes the changes made by the Board to the

text of the federal rules. The Board requests public comment on the October 23, 2002 and

October 29, 2002 federal analytical methods amendments and the November 13, 2002

corrections.

Revised Health Effects Language for the Consumer Confidence Rule—Appendix A to Part

611

On November 27, 2002 (67 Fed. Reg. 70850), USEPA amended aspects of the health

effects language for the consumer confidence rule. The principal amendments relate to two

chemicals, di(2-ethylhexyl)adipate and di(2-ethylhexyl)phthalate. Other amendments are called

minor corrections by USEPA. USEPA published a minor correction to the November 27, 2002

action on December 9, 2002 (67 Fed. Reg. 73011). Persons interested in the details of the

federal amendments should consult the

Federal Register

notices of November 27, 2002 and

December 9, 2002.

The Board incorporated the November 27, 2002 and December 9, 2002 federal

amendments into the Illinois drinking water regulations with only minor stylistic changes that

have no substantive effect.

The table that appears below on page 9 itemizes the changes made by the Board to the

text of the federal rules. The Board requests public comment on the November 27, 2002 and

December 9, 2002 federal analytical methods amendments.

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 in the text during 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 of the date of this opinion, the most recent version of the

Code of Federal

Regulations

available to the Board is the July 1, 2002 edition. Thus, we have updated all

citations to the 2002 edition, 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;

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 usually substitutes “must.” An

exception to this would be that the Board renders such phrases as “no person shall” as “no

person may.” 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, with the exception of

proscriptive use of may as indicated in the above example. “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 (JCAR) 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, Resource Conservation and Recovery Act

(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.” We will continue this conversion in future

rulemakings, as additional sections become open to amendment. We 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. The tables set forth the miscellaneous deviations from the federal

text and corrections to the pre-amended base text of the rules in detail. The tables are set forth

and explained beginning at page 8 of this opinion. There is no further discussion of most of the

deviations and revisions elsewhere in this opinion.

Agency or Board Action

Section 7.2(a)(5) of the Act requires the Board to specify portions of the program USEPA

over which will retain decision making authority. Based on the general division of functions

within the Act and other Illinois statutes, the Board is also to specify which State agency is to

make decisions.

In situations in which the Board has determined that USEPA will retain decision-making

authority, the Board has replaced “Regional Administrator” with USEPA, so as to avoid

specifying which office within USEPA is to make a decision.

In some identical-in-substance rules, certain decisions pertaining to a permit application

are not appropriate for the Agency to consider. In determining the general division of authority

between the Agency and the Board, the following factors should be considered:

1. Whether the person making the decision is applying a Board regulation, or taking

action contrary to a Board regulation--

i.e.

, the decision is effectively granting

relief from a Board regulation. It generally takes some form of Board action to

grant relief from a Board regulation.

2. Whether there is a clear standard for action such that the Board can give

meaningful review to an Agency decision.

3. Whether the action would result in exemption from the permit requirement itself.

If so, Board action is generally required.

4. Whether the decision amounts to “determining, defining or implementing

environmental control standards” within the meaning of Section 5(b) of the Act.

If so, it must be made by the Board.

There are four common classes of Board decisions: variance, adjusted standard, site-

specific rulemaking, and enforcement. The first three are methods by which a regulation can be

temporarily postponed (variance) or adjusted to meet specific situations (adjusted standard or

site-specific rulemaking). There often are differences in the nomenclature for these decisions

between the USEPA and Board regulations.

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. The Board has added to this

proceeding a number of corrective amendments to sections of the rules not affected by the

underlying federal amendments. These corrections are nearly exclusively non-substantive in

effect.

When a necessary minor correction comes to the attention of the Board, Board staff

makes a note of the correction, and it is set 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. Over the last

few years, the Board has cataloged many changes, but the pace of completing the corrections has

been slow, since only a limited number of all the sections involved in the wastewater

pretreatment regulations have been the subject of federal amendments. At the rate at which the

Board has been able to make the corrections while restricting attention to opened Sections of the

regulations, the Board might never be able to complete the corrections.

The Board is including a number of corrections in this docket. The overall length of the

text of Part 611 is slightly less than 450 pages. The Board has reviewed the text of Part 611 in

its entirety, and the proposal for public comment includes all corrections that came to the

attention of the Board. In the future, as time allows, the Board will open other Parts of Subtitle F

relating to drinking water for corrections if federally derived amendments prompt such action.

The Board will not discuss particular corrective amendments in this segment of this

discussion. The corrections are each itemized in the table that begins on page 9 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 this process; the

Board requests that they submit suggestions for correction of any errors of which they are aware.

The Board will catalog any suggestions relating to parts and sections not already involved in this

proceeding for future use.

Discussion 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. The

second table (beginning immediately below the first table) 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 4 of this opinion.

Table 1:

Deviations from the Text of the Federal Amendments

Illinois Section 40 C.F.R. Section Revision(s)

611.526(f)(2) 141.21(a)(6)(ii) Changed “the 18th edition (1992) may be

used . . . as described in Method 9221B

(paragraph 3) of Standard Methods (18th

edition)” to “Standard Methods, 18th ed.:

Method 9221 B (paragraph 3) may be

used . . .”

611.531(a)(2)(C)(i) 141.74(a)(1) table note 2 Changed numeric “8” to written “eight”

611.Appendix A

“chlorine dioxide”

Appendix A to Subpart O Corrected “.8” to “800”; added

“containing” before “chlorine dioxide

611.Appendix A

“chlorite”

Appendix A to Subpart O Added “containing” before “chlorine

dioxide

611.Appendix A

“di(2-

ethylhexyl)adipate”

Appendix A to Subpart O Added commas before and after “such as

. . . enlargement” to offset the

parenthetical

611.Appendix H,

¶E.33 “di(2-

ethylhexyl)adipate”

Appendix B to Subpart Q Added commas before and after “such as

. . . enlargement” to offset the

parenthetical

Table 2:

Board Housekeeping Amendments

Section Source Revision(s)

Part 611 heading Board Corrected the spelling of “pollutionf” to “pollution”

611 table of contents,

611.100 entry

Board Added a comma after “scope” to offset the final

element of a series

611 table of contents,

611.114 entry

Board Changed to capitalized “Requirements”

611 table of contents,

611.120 entry

Board Changed to capitalized “Dates”

611 table of contents,

611.232 entry

Board Changed to capitalized “Site-Specific”

611 table of contents,

611.272 entry

Board Changed to capitalized “Following”

611 table of contents,

611.300 entry

Board Changed “chemicals” to “chemical contaminants”

611 table of contents,

611.301 entry

Board Changed “chemicals” to “chemical contaminants”

611 table of contents,

611.310 entry

Board Changed “chemicals” to “chemical contaminants”

611 table of contents,

611.311 entry

Board Changed “organic contaminants” to “organic chemical

contaminants”

611 table of contents,

611.591 entry

Board Added the indefinite article “a” before “State”

611 table of contents,

611.680 entry

Board Added a comma after “analytical” to offset the final

element of a series

611 table of contents,

Subpart R heading

Board Changed an em-dash to a colon

611 table of contents,

611.870 entry

Board Added “repealed” in parentheses

611 table of contents,

611.881 entry

Board Removed “of this Subpart”

611 table of contents,

611.902 entry

Board Changed an em-dash to a colon

611 table of contents,

611.903 entry

Board Changed an em-dash to a colon

611 table of contents,

611.904 entry

Board Changed an em-dash to a colon

611 table of contents,

Subpart X heading

Board Changed an em-dash to a colon

611.100 heading Board Added a comma after “scope” to offset the final

element of a series

611.100(a) Board Changed “which” to “that” for a restrictive relative

clause; corrected the citation “42 U.S.C. 300f et seq.” to

“42 U.S.C. 300g-1(b), 300g-3(c), 300g-6(a), and 300j-

4(a)”; added the ending period

611.100(b) Board Changed “which” to “that” for a restrictive relative

clause; added the statutory citation “415 ILCS

5/7.2(a)(6)” in brackets

611.100(c) Board Added a comma after “(‘non-CWS’)” to offset the final

element of a series

611.100(c)(2) Board Added “or DPH”

611.100(c) Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.100(d)(4) Board Changed “which” to “that” for a restrictive relative

clause

611.100(d) Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.101 preamble Board Changed “the term” to “the following terms have the

given meanings”

611.101 “Agency”

Board note

Board Added the alternative abbreviated terms “Public Health

or DPH” in parentheses

611.101 “best

available technology”

Board Added a comma after “techniques” to offset the final

element of a seires

611.101 “CT” Board Changed “mg/L” to “mg/

ℓ

”

611.101 “CT99.9” Board Changed “Section 611.Appendix B” to “Appendix B of

this Part”

611.101 “CT99.9”

Board note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.101 “compliance

cycle”

Board Changed “begins” to past-tense “began” (twice);

changed “ends” to past-tense “ended”

611.101 “compliance

period”

Board Changed “runs” to past-tense “ran”; removed the

unnecessary comma after “1993”; removed the

unnecessary comma after “1996”; removed the

unnecessary comma after “1999”

611.101

“comprehensive

performance

evaluation Board note”

Board Changed “appropriate” to “appropriately codified”

611.101

“contaminant”

Board Added a comma after “biological” to offset the final

element of a series

611.101

“diatomaceous earth

filtration”

Board Added “the following occur”

611.101 “disinfection

contact time”

Board Added “as follows”; changed the ending comma to a

semicolon

611.101 “haloacetic

acids (five)”

Board Changed “mg/L” to “mg/

ℓ

”

611.101 “halogen” Board Added a comma after “bromine” to offset the final

element of a series

611.101 “inactivation

ratio”

Board Added “as follows” (twice)

611.101 “initial

compliance period”

Board Added a comma after “thallium” to offset the final

element of a series; changed “suppliers whose supplies

have” to singular “a supplier whose system has”;

changed “begins” to past-tense “began”

611.101 “

ℓ

” Board Changed “L” to “

ℓ

”

611.101 “maximum

contaminant level

goal” Board note

Board Added the statutory citation “415 ILCS 5/17.5” in

brackets

611.101 “MFL” Board

note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.101 “mg/

ℓ

” Board Changed “mg/L” to “mg/

ℓ

”

611.101 “Public

Health”

Board Added “or ‘DPH’” as an alternative defined term

611.101 “public water

system”

Board Added “the following”

611.101 “public water

system” Board note

Board Changed “Subpart F” to “Subpart F of this Part”

611.101 “radioactive

contaminants” Board

note

Board Changed “Subpart U” to “Subpart U of this Part”

611.101 “residual

disinfectant

concentration”

Board Changed “mg/L” to “mg/

ℓ

”

611.101 “sanitary

survey”

Board Added a comma after “operation” for a restrictive

relative clause (twice)

611.101 “service

connection” Board

note

Board Updated the

United States Code

citation to the most

recent edition available

611.101 “SOC” Board Changed “benzo[a]pyrene” to “benzo(a)pyrene”

611.101 “special

irrigation district”

Board note

Board Updated the

United States Code

citation to the most

recent edition available

611.101 “Subpart B

system”

Board Changed “Subpart B” to “Subpart B of this Part”;

changed “611.Appendix B” to “Appendix B of this

Part”; changed “611.Appendix C of this Part” to

“Appendix C of this Part”

611.101 “SUVA” Board Changed “mg/L” to “mg/

ℓ

”

611.101 “total organic

carbon”

Board Changed “mg/L” to “mg/

ℓ

”

611.101 “total

trihalomethanes”

Board Changed “mg/L” to “mg/

ℓ

”

611.101

“trihalomethane”

Board Changed the ending comma to a semicolon (four times)

611.101 “USEPA” Board Removed the alternative defined term “or ‘U.S. EPA’”

611.101 “wellhead

protection program”

Board Added the statutory citation “42 USC 300h-7” as a

parenthetical offset by commas; added the statutory

citation “415 ILCS 5.17.1” in brackets; changed “35 Ill.

Adm. Code 615 et seq” to “35 Ill. Adm. Code 615-617”

611.102(b) “Access

Analytical Systems,

Inc.”

Board Removed the entry for which no references are set forth

611.102(b) “Advanced

Polymer Systems”

Board Changed the ending colon to a period

611.102(b) “Advanced

Polymer Systems”

“Amco-AEPA-1

Polymer”

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.102(b) “American

Public Health

Association”

Board Changed the ending colon to a period

611.102(b) “American

Water Works

Association”

Board Changed the ending colon to a period

611.102(b) “American

Water Works

Association”

“Standard Methods,”

13th edition

Board Placed the reference title “Standard Methods . . .

Wastewater” in quotation marks

611.102(b) “American

Water Works

Association”

“Standard Methods,”

13th edition, Method

302

Board Added a comma after “suspended” to offset the final

element of a series

611.102(b) “American

Water Works

Association”

“Standard Methods,”

13th edition, Method

305

Board Added a comma after “suspended” to offset the final

element of a series

611.102(b) “American

Water Works

Association”

“Standard Methods,”

17th edition

Board Added references to approved methods from this

edition

611.102(b) “American

Water Works

Association”

“Standard Methods,”

17th edition, “Method

7110 B”

Board Added a reference to this approved method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

17th edition, “Method

7500-Cs B”

Board Added a reference to this approved method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

17th edition, “Method

77500-

H B”

Board Added a reference to this approved method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

17th edition, “Method

7500-I B”

Board Added a reference to this approved method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

17th edition, “Method

7500-I C”

Board Added a reference to this approved method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

17th edition, “Method

7500-I D”

Board Added a reference to this approved method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

17th edition, “Method

7500-Ra B”

Board Added a reference to this approved method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

17th edition, “Method

7500-Ra C”

Board Added a reference to this approved method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

17th edition, “Method

7500-Ra D”

Board Added a reference to this approved method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

17th edition, “Method

7500-Sr B”

Board Added a reference to this approved method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

17th edition, “Method

7500-U B”

Board Added a reference to this approved method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

17th edition, “Method

7500-U C”

Board Added a reference to this approved method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

18th edition

Board Placed the reference title “Standard Methods . . .

Wastewater” in quotation marks; changed the ending

colon to a period

611.102(b) “American

Water Works

Association”

“Standard Methods,”

18th edition, “Method

3500-Mg E”

Board Corrected the method title from “EDTA Titrimetric

Method” to “Calculation Method”

611.102(b) “American

Water Works

Association”

“Standard Methods,”

18th edition, “Method

4500-Cl D”

Board Added a reference to this approved method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

18th edition, “Method

4500-Cl E”

Board Added a reference to this approved method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

18th edition, “Method

4500-Cl F”

Board Added a reference to this approved method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

18th edition, “Method

4500-Cl G”

Board Added a reference to this approved method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

18th edition, “Method

4500-Cl H”

Board Added a reference to this approved method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

18th edition, “Method

4500-Cl I”

Board Added a reference to this approved method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

18th edition, “Method

4500-ClO2 D”

Board Added a reference to this approved method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

18th edition, “Method

4500-ClO2 E”

Board Added a reference to this approved method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

18th edition, “Method

4500-SO4

C”

Board Removed the reference to this obsolete method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

18th edition, “Method

4500-SO4

D”

Board Removed the reference to this obsolete method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

18th edition, “Method

4500-SO4

F”

Board Removed the reference to this obsolete method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

18th edition, “Method

6610”

Board Removed the reference to this method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

18th edition, “Method

7500-Sr B”

Board Added a reference to this approved method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

18th edition, “Method

9221 E”

Board Added a reference to this approved method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

18th edition, “Method

9222 D”

Board Added a reference to this approved method

611.102(b) “American

Water Works

Association”

“Supplement to the

18th Edition”

Board Added references to approved methods from this

edition

611.102(b) “American

Water Works

Association”

“Supplement to the

18th Edition,”

“Method 6610”

Board Added the reference to this method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

19th edition

Board Placed the reference title “Standard Methods . . .

Wastewater” in quotation marks; changed the ending

colon to a period

611.102(b) “American

Water Works

Association”

“Standard Methods,”

19th edition, “Method

2130 B”

Board Added the reference to this method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

19th edition, “Method

2550”

Board Added a comma after “Laboratory”

611.102(b) “American

Water Works

Association”

“Standard Methods,”

19th edition, “Method

3112 B”

Board Added the reference to this method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

19th edition, “Method

3500-Mg E”

Board Corrected the method title from “EDTA Titrimetric

Method” to “Calculation Method”

611.102(b) “American

Water Works

Association”

“Standard Methods,”

19th edition, “Method

4500-Cl D”

Board Moved the method into proper alphanumeric order

611.102(b) “American

Water Works

Association”

“Standard Methods,”

19th edition, “Method

4500-Cl E”

Board Moved the method into proper alphanumeric order

611.102(b) “American

Water Works

Association”

“Standard Methods,”

19th edition, “Method

4500-Cl F”

Board Moved the method into proper alphanumeric order

611.102(b) “American

Water Works

Association”

“Standard Methods,”

19th edition, “Method

4500-Cl G”

Board Moved the method into proper alphanumeric order

611.102(b) “American

Water Works

Association”

“Standard Methods,”

19th edition, “Method

4500-Cl H”

Board Moved the method into proper alphanumeric order

611.102(b) “American

Water Works

Association”

“Standard Methods,”

19th edition, “Method

4500-Cl I”

Board Moved the method into proper alphanumeric order

611.102(b) “American

Water Works

Association”

“Standard Methods,”

19th edition, “Method

4500-ClO2 C”

Board Moved the method into proper alphanumeric order

611.102(b) “American

Water Works

Association”

“Standard Methods,”

19th edition, “Method

4500-ClO2 D”

Board Moved the method into proper alphanumeric order

611.102(b) “American

Water Works

Association”

“Standard Methods,”

19th edition, “Method

4500-ClO2 E”

Board Moved the method into proper alphanumeric order

611.102(b) “American

Water Works

Association”

“Standard Methods,”

19th edition, “Method

4500-O3 B”

Board Added the reference to this method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

19th edition, “Method

6651”

Board Added the reference to this method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

19th edition, “Method

7110 B”

Board Added the reference to this method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

19th edition, “Method

7110 C”

Board Added the reference to this method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

19th edition, “Method

7120 B”

Board Corrected the method number from “7120-B” to “7120

B”; added “Gamma-Emitting Radionuclides” to the

method title

611.102(b) “American

Water Works

Association”

“Standard Methods,”

19th edition, “Method

7500-Cs B”

Board Added the reference to this method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

19th edition, “Method

7500-3H B”

Board Added the reference to this method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

19th edition, “Method

7500-I B”

Board Added the reference to this method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

19th edition, “Method

7500-I C”

Board Added the reference to this method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

19th edition, “Method

7500-I D”

Board Added the reference to this method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

19th edition, “Method

7500-Ra B”

Board Added the reference to this method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

19th edition, “Method

7500-Ra C”

Board Added the reference to this method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

19th edition, “Method

7500-Ra D”

Board Added the reference to this method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

19th edition, “Method

7500-Sr B”

Board Added the reference to this method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

19th edition, “Method

7500-U B”

Board Added the reference to this method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

19th edition, “Method

9215 B”

Board Added the reference to this method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

19th edition, “Method

9221 A”

Board Added the reference to this method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

19th edition, “Method

9221 B”

Board Added the reference to this method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

19th edition, “Method

9221 C”

Board Added the reference to this method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

19th edition, “Method

9221 D”

Board Added the reference to this method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

19th edition, “Method

9221 E”

Board Added the reference to this method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

19th edition, “Method

9222 A”

Board Added the reference to this method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

19th edition, “Method

9222 B”

Board Added the reference to this method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

19th edition, “Method

9222 C”

Board Added the reference to this method

611.102(b) “American

Water Works

Association”

“Standard Methods,”

19th edition, “Method

9223”

Board Added the reference to this method

611.102(b) “American

Water Works

Association”

“Supplement to the

19th Edition”

Board Placed the reference title “Supplement to the 19th

Edition . . . Wastewater” in quotation marks; changed

the ending colon to a period

611.102(b) “American

Water Works

Association”

“Standard Methods,”

20th edition, “Method

9130 B”

Board Added the reference to this method

611.102(b) “Analytical

Technology, Inc.”

Board Changed the ending colon to a period

611.102(b) “ASTM” Board Changed the ending colon to a period

611.102(b) “Bran &

Luebbe”

Board Changed the ending colon to a period; updated the

Code of Federal Regulations

citation to the most recent

edition available (twice)

611.102(b) “ERDA

Health and Safety

Laboratory”

Board Changed the ending colon to a period; updated the

Code of Federal Regulations

citation to the most recent

edition available

611.102(b) “Great

Lakes Instruments,

Inc.”

Board Changed the ending colon to a period

611.102(b) “The Hack

Company”

Board Changed the ending colon to a period

611.102(b) “Millipore

Corporation”

Board Changed the ending colon to a period

611.102(b) “NCRP” Board Changed the ending colon to a period

611.102(b) “NSF” Board Changed the ending colon to a period

611.102(b) “NTIS” Board Changed the ending colon to a period

611.102(b) “NTIS,”

“Technical Notes . . .”

Board note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.102(b) “New

Jersey Department

. . .”

Board Changed the ending colon to a period

611.102(b) “New

York Department . . .”

Board Changed the ending colon to a period

611.102(b) “Palintest,

Ltd.”

Board Changed the ending colon to a period

611.102(b) “United

States Department of

Energy”

Board Changed the ending colon to a period

611.102(b) “United

States Environmental

Protection Agency”

Board Changed the ending colon to a period

611.102(b) “USEPA,

Science and

Technology Branch”

Board Changed the ending colon to a period

611.102(b) “USGS” Board Changed the ending colon to a period

611.102(b) “Waters

Corporation”

Board Changed the ending colon to a period

611.102(c) Board Corrected “Appendix B and C” to “Appendices B and

C”; updated the

Code of Federal Regulations

citation to

the most recent edition available

611.103 Board Added a comma after “sentence” to offset the final

element of a series

611.107(a) Board Corrected the subsection number format from “(a)” to

“(b)”; added the statutory citation “415 ILCS 5/4(c)” in

brackets

611.107(b) Board Corrected the subsection number format from “(b)” to

“(b)”; added the statutory citation “415 ILCS 5/4(d)” in

brackets

611.108 Board Added the statutory citation “415 ILCS 5/4(r)” in

brackets

611.109(a) Board Added the statutory citation “415 ILCS 5/Title VIII” in

brackets

611.109 Board note Board Changed “from 40 CFR 141.22(e) . . . and from 40 CFR

141.23(a)(4)” to “from 40 CFR 141.22(e) and 141.23

(a)(4)”’ updated the

Code of Federal Regulations

citation to the most recent edition available

611.110(a) Board Added the statutory citation “415 ILCS 5/39(a)” in

brackets

611.110(c) Board Added the statutory citation “415 ILCS 5/40” in

brackets

611.110(d) Board Changed “initiated either” to “initiated in either of the

following ways”

611.110(d)(2) Board

note

Board Changed “subsection (d)(2) of this Section” to “this

subsection (d)(2)”; changed “this subsection” to “this

subsection (d)(2)”

611.110(e) Board Changed “inorganic chemical contaminants” to “IOCs”;

added a semicolon after “SOCs)” to offset the final

element of a series that contains sub-series; changed the

ending punctuation from a colon to a period

611.110(e) Board note Board Changed “this subsection” to “this subsection (e)”

611.110(e)(1) Board Changed the ending punctuation from a cmma to a

semicolon

611.110(e)(2)(D) Board Changed the ending punctuation from a colon to a

period

611.110(e)(2)(E) Board Added “as follows” offset by a comma

611.110(e) Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available (five times)

611.111 preamble Board Changed “Section 1415” to lower-case “section 1415”

(three times); changed “1415(a)(1)(A) and (B)” to

“1415(a)(1)(A) and (a)(1)(B)”; added the statutory

citation “42 USC 300g-4(a)(1)(A) and (a)(1)(B)” in

parentheses; added the statutory citation “415 ILCS

5/35-37” in brackets (twice); changed “35 Ill. Adm.

Code 104” to “Subpart B of 35 Ill. Adm. Code 104”;

added the statutory citation “415 ILCS 5/27-28” in

brackets; added the statutory citation “415 ILCS

5/28.1” in brackets; changed “35 Ill. Adm. Code 106”

to “Subpart D of 35 Ill. Adm. Code 104”

611.111(a) Board Added a comma after “rule” to offset the final element

of a series

611.111(a)(1) Board Changed “shall” to “must”; changed “35 Ill. Adm.

Code 102, 104, or 106” to “35 Ill. Adm. Code 102 or

104”

611.111(b)(1) Board Changed “shall” to “must”

611.111(b)(1)(B) Board Changed “which” to “that” for a restrictive relative

clause; added “the following”

611.111(b)(2) Board Added “the following”

611.111(b)(2)(A) Board Changed the ending punctuation from a comma to a

semicolon

611.111(b)(3)(B) Board Added “do the following”

611.111(c)(1) Board Changed “shall” to “must”

611.111(d) Board Changed “35 Ill. Adm. Code 102, 104, or 106” to “35

Ill. Adm. Code 102 or 104”

611.111(e) Board Added “from any of the following”

611.111(f) Board Changed “shall” to “must”; changed “Opinion and

Order” to lower-case “opinion and order”; changed

“Section 1415” to lower-case “section 1415”; added the

statutory citation “42 USC 300g-4” in parentheses

611.111 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available (twice); changed “Section

1415” to lower-case “section 1415”; changed

“1415(a)(1)(A) and (B)” to “1415(a)(1)(A) and

(a)(1)(B)”

611.112 preamble Board Changed “Section 1416” to lower-case “section 1416”

(three times); added the statutory citation “42 USC

300g-5” in parentheses; added the statutory citation

“415 ILCS 5/35-37” in brackets (twice); changed “35

Ill. Adm. Code 104” to “Subpart B of 35 Ill. Adm.

Code 104”; added the statutory citation “415 ILCS

5/27-28” in brackets; added the statutory citation “415

ILCS 5/28.1” in brackets; changed “35 Ill. Adm. Code

106” to “Subpart D of 35 Ill. Adm. Code 104”

611.112(a)(1) Board Changed “shall” to “must”; changed “35 Ill. Adm.

Code 102, 104, or 106” to “35 Ill. Adm. Code 102 or

104”

611.112(b) Board Changed “shall” to “must”

611.112(b)(2) Board Added “either of the following”

611.112(c) Board Added “the following”

611.112(d) Board Changed “Section 1412” to lower-case “section 1412”;

added the statutory citation “42 USC 300g-1(b)(10)” in

parentheses

611.112(d)(2) Board Changed “which” to “that” for a restrictive relative

clause

611.112(e) Board Changed “35 Ill. Adm. Code 102, 104, or 106” to “35

Ill. Adm. Code 102 or 104”

611.112(f) Board Changed “shall” to “must”; changed “Section 1416” to

lower-case “section 1416”; added the statutory citation

“42 USC 300g-5” in parentheses

611.112(f) Board note Board Changed “Section 1416” to lower-case “section 1416”;

added the statutory citation “42 USC 300g-5” in

parentheses

611.112(g) Board Added “from any of the following”

611.112 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available (twice)

611.113 preamble Board Changed “Section 1415” to lower-case “section 1415”;

added the statutory citation “42 USC 300g-4(a)(3)” in

parentheses

611.113(b) Board Changed “shall” to “must”; changed “35 Ill. Adm.

Code 106.Subpart G” to “Subpart D of 35 Ill. Adm.

Code 104”

611.113(c) Board Changed “shall” to “must”

611.113(e)(1) Board Changed “shall” to “must”; changed the ending

punctuation from a comma to a semicolon

611.113(e)(2) Board Changed “shall” to “must”; changed “U.S. EPA” to

“USEPA”

611.113(e) Board note Board Changed “Section 1415” to lower-case “section 1415”;

added the statutory citation “42 USC 300g-4(a)(3)” in

parentheses

611.114 heading Board Changed to capitalized “Requirements”

611.114 preamble Board Changed “shall” to “must”; changed “site which” to

“site of which the following is true”

611.114(a) Board Added a comma after “fires” to offset the final element

of a series; changed “which” to “that” for a restrictive

relative clause; changed the ending punctuation from a

period to a semicolon; changed “Or” to lower-case

“or”; removed the comma after the ending conjunction

611.114 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.115(a) Board Changed the em-dash after “supply” to a period;

changed “shall” to “must”

611.115(b) Board Changed the em-dash after “supply” to a period;

changed “shall” to “must”

611.115(c) Board Changed “shall” to “must”

611.120 heading Board Changed to capitalized “Dates”

611.120 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.121(a) Board Changed “shall” to “must”

611.121(b) Board Changed the ending colon to a period

611.121(b)(1) Board Changed “shall” to “must” (twice)

611.121(b)(2) Board Changed “shall” to “must”

611.121(c) Board Changed “shall” to “must”

611.121 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.125 Board Changed “which” to “that” for a restrictive relative

clause; changed “shall” to “must”

611.126(a) Board Added “any” before “solder”; added “any” before

“flux”; removed the unnecessary comma after “flux”

that separated the subject and verb; added “either of the

following”

611.126(a)(1) Board Changed the ending comma to a semicolon

611.126(b) Board Added “means as follows”

611.126 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available; updated the

United States

Code

citation to the most recent edition available

611.130(a)(1) Board Changed “which” to “that” for a restrictive relative

clause

611.130(a)(2)(A)(v) Board Changed the ending comma to a semicolon

611.130(a)(4)(B) Board Changed the ending comma to a semicolon

611.130(a) Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.130(b)(2)(A)(vii) Board Changed the ending comma to a semicolon

611.130(b)(4)(A) Board Changed the ending comma to a semicolon

611.130(b) Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.130(c) Board Changed “inorganic chemical contaminant” to

abbreviated “IOC”

611.130(c)(1) Board Changed “inorganic chemical contaminant” to

abbreviated “IOC”; changed “inorganic chemical

contaminants” to abbreviated “IOCs”

611.130(c)(2)(A) Board Changed the ending comma to a semicolon

611.130(c) Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.130(d) Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.130(e) Board Changed the ending colon to a period

611.130(e)(4)(B) Board Changed “21 CFR 129.80(g)(1) through (3)” to “21

CFR 129.80(g)(1) through (g)(3)”

611.130(e) Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.130(f) Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.130(g)(4) Board Added the statutory citation “415 ILCS 5/36” in

brackets

611.130(g) Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.131 preamble Board Changed “Section 1415” to lower-case “section 1415”

611.131(a) Board note Board Changed “35 Ill. Adm. Code 104” to “Subpart B of 35

Ill. Adm. Code 104”

611.131(c)(2)(B) Board Changed “Section 1412” to lower-case “section 1412”

611.131(e)(3) Board Changed “Section 1412” to lower-case “section 1412”

611.131(f)(1)(C) Board Added “the following”

611.131(f)(2)(C)

Board note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available; added the statutory

citation “415 ILCS 5/36” in brackets

611.131(f)(2)(D) Board Added “the following”

611.131(g) Board Changed “35 Ill. Adm. Code 104” to “Subpart B of 35

Ill. Adm. Code 104”

611.131(g)(1) Board Added “the following”

611.131(g)(1)(A) Board Changed the ending comma to a semicolon

611.131(i) Board Changed “Section 1415” to lower-case “section 1415”

611.131 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.160(a) Board Changed “shall” to “must”

611.160(a)(3) Board Changed “shall” to “must”

611.160(b) Board Changed “shall” to “must”

611.160(c) Board Added the statutory citation “415 ILCS 5/40” in

brackets

611.201 Board Changed “shall” to “must” (three times); changed “U.S.

EPA” to “USEPA”

611.202 Board Changed “this Subpart” to “this Subpart B”; added the

indefinite article and changed “special exception

permit” to the defined abbreviation “a SEP”; added

“issued pursuant to Section 611.110”

611.211 preamble Board Changed “shall” to “must”

611.211 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available; changed “Preamble” to

lower-case “preamble discussion”; removed the comma

before the date and placed the date in parentheses

611.212 preamble Board Changed “shall” to “must” (twice); added “the

following”

611.212(a) Board Changed “which” to “that” for a restrictive relative

clause

611.212(b)(3) Board Added “the following”

611.212(b)(3)(B) Board Changed the ending comma to a semicolon

611.212(b)(4) Board Changed “which” to “that” for a restrictive relative

clause

611.212(d)(2) Board Changed the ending comma to a semicolon

611.212(f) Board Changed “which” to “that” for a restrictive relative

clause

611.212(f)(1) Board Changed the ending period to a semicolon; removed the

comma from after the ending conjunction “or”

611.212(f)(2) Board Changed “which” to “that” for a restrictive relative

clause

611.212(g) Board Added a comma after “algae” to offset the final element

of a series

611.212 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.213 preamble Board Added a comma after “611.532(f)(2)” to offset the final

element of a series; changed “shall” to “must”

611.213(a) Board Changed “which” to “that” for a restrictive relative

clause; added “the following”

611.213(b) Board Added “the following”

611.213(b)(1) Board Changed “which” to “that” for a restrictive relative

clause

611.213 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.220(a) Board Changed “this Subpart” to “this Subpart B”; changed

“shall” to “must”; changed “which” to “that” for a

restrictive relative clause; added “the following”

611.220(b) Board Added “either of the following is true”

611.220(b)(1) Board Changed “it” to “the supplier”

611.220(b)(2) Board Changed “it” to “the supplier”

611.220(c) Board Changed “shall” to “must”

611.220(d) Board Changed “this Subpart” to “this Subpart B”

611.220 Board note Board Added the statutory citation “415 ILCS 45” in brackets

611.230(a) Board Changed “shall” to “must”

611.230(b) Board Changed “shall” to “must”

611.230(c) Board Changed “shall” to “must” (twice)

611.230(d) Board Changed “shall” to “must”

611.230 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.231 preamble Board Changed “shall” to “must”

611.231(b) Board Added “the following are true”

611.231(b) Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.231(c) Board Changed “which” to “that” for a restrictive relative

clause

611.231(d) Board Changed “shall” to “must”

611.232 heading Board Changed to capitalized “Site-Specific”

611.232(b)(1) Board Added “the following”

611.232(b)(1)(C) Board Added “do the following”

611.232(c) Board Added “the following”

611.232 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.233(a) Board Added “the following is true”

611.233(a)(1) Board Added “either of the following”

611.233(c) Board Changed “which” to “that” for a restrictive relative

clause; added “either of the following is true”

611.233 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.240(a) Board Changed “shall” to “must”

611.240(b) Board Changed “shall” to “must”

611.240(c) Board Added the indefinite article and changed “special

exception permit” to the defined abbreviation “a SEP”;

added “issued pursuant to Section 611.110”

611.240(d) Board Changed “shall” to “must”

611.240(e) Board Changed “shall” to “must”

611.240(f) Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.240(g) Board Changed “which” to “that” for a restrictive relative

clause; changed “shall” to “must”; added the statutory

citation “415 ILCS 5/17(b)”

611.240(g)(1) Board Changed “shall” to “must”

611.240(g)(2) Board Changed “which” to “that” for a restrictive relative

clause

611.241 preamble Board Changed “shall” to “must”

611.241(a) Board Changed “shall” to “must”; changed “value(s)” to

“values” (twice)

611.241(a)(1) Board Changed “Section 611.Appendix B” to “Appendix B of

this Part”

611.241(a)(2) Board Added the indefinite article and changed “special

exception permit” to the defined abbreviation “a SEP”;

added “issued pursuant to Section 611.110”

611.241(b) Board Added “of the following”

611.241(b)(2) Board Changed “mg/L” to “mg/

ℓ

”; added the indefinite article

and changed “special exception permit” to the defined

abbreviation “a SEP”; added “issued pursuant to

Section 611.110”; changed “shall” to “must”

611.241(c) Board Changed “mg/L” to “mg/

ℓ

”

611.241(d)(1) Board Added “the terms mean the following”; changed the

ending period to a comma; changed the ending

conjunction to lower-case “and”; removed the comma

after the ending conjunction

611.241 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.242 preamble Board Changed “shall” to “must”

611.242(a) Board Changed “and/or” to “or”

611.242(c)(1) Board Added a comma after “chlorine” to offset the final

element of a series

611.242(c)(1) Board Added “the terms mean the following”; changed the

ending period to a comma; changed the ending

conjunction to lower-case “and”; removed the comma

after the ending conjunction

611.242 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.250(a)(1) Board Added the indefinite article and changed “special

exception permit” to the defined abbreviation “a SEP”;

added “issued pursuant to Section 611.110”

611.250(b)(1) Board Added the indefinite article and changed “special

exception permit” to the defined abbreviation “a SEP”;

added “issued pursuant to Section 611.110”

611.250(d) Board Added the indefinite article and changed “special

exception permit” to the defined abbreviation “a SEP”;

added “issued pursuant to Section 611.110”

611.260 preamble Board Added the indefinite article and changed “special

exception permit” to the defined abbreviation “a SEP”

(twice); added “issued pursuant to Section 611.110”

(twice)

611.260(a) Board Added “the following”

611.260(b) Board Added “the following”

611.260(b)(1) Board Changed “mg/L” to “mg/

ℓ

”

611.260(b)(2) Board Changed “mg/L” to “mg/

ℓ

”

611.260(b)(3) Board Changed “mg/L” to “mg/

ℓ

”

611.260(b)(8)(F) Board Added “the terms mean the following”; added a

semicolon as ending punctuation (four times); added

the ending conjunction “and”; added the ending period

611.260(b)(9) Board Added the indefinite article and changed “special

exception permit” to the defined abbreviation “a SEP”;

added “issued pursuant to Section 611.110”; added “the

following is true”

611.260(e)(3) Board Changed “mg/L” to “mg/

ℓ

” (twice)

611.260 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.262(a) Board Added “the following”

611.262(b) Board Added “the following”

611.262(b)(1) Board Changed “mg/L” to “mg/

ℓ

”

611.262(b)(2) Board Changed “mg/L” to “mg/

ℓ

”

611.260(b)(3)(F) Board Added “the terms mean the following”; added a

semicolon as ending punctuation (four times); added

the ending conjunction “and”; added the ending period

611.262(c)(3) Board Changed “mg/L” to “mg/

ℓ

” (twice)

611.262 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.271 preamble Board Changed “shall” to “must”; added a comma after

“reconstruction” to offset the final element of a series

611.272 heading Board Changed to capitalized “Following”

611.272(a) Board Added a comma after “reconstruction” to offset the

final element of a series; changed “shall” to “must”

611.272(b) Board Added the indefinite article and changed “special

exception permit” to the defined abbreviation “a SEP”;

added “issued pursuant to Section 611.110”

611.276(c) Board Added a comma after “as defined in 611.101” to

complete its offset as a parenthetical

611.276 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.280(c) Board Changed “shall” to “must”

611.280(d)(1) Board Changed “shall” to “must”

611.280(d)(2) Board Added the indefinite article and changed “special

exception permit” to the defined abbreviation “a SEP”;

added “issued pursuant to Section 611.110”

611.280 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.290(a) Board Changed “shall” to “must”

611.290(c) Board Changed “shall” to “must”

611.290 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.295 Board Changed “this Subpart” to “this Subpart D” (twice)

611.295 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.296(a) Board Changed “shall” to “must”; added “the terms mean the

following”; changed “A * B” to “A × B”; changed the

ending period to a semicolon (twice); added the ending

conjunction “and”; changed the ending colon to a

period

611.296(b) Board Added “is the following”

611.296 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.300 heading Board Changed “chemicals” to “chemical contaminants”

611.300(a) Board Changed “inorganic chemicals” to “inorganic chemical

contaminants”; added the abbreviation “IOCs” in

parentheses; changed “mg/L” to “mg/

ℓ

”

611.300(a) Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.300(b) Board Changed “inorganic chemicals” to the defined

abbreviation “IOCs”; changed “mg/L” to “mg/

ℓ

”

611.300(b) Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.300(c) Board Removed the unnecessary date from the

Code of

Federal Regulations

citation

611.300(d)(1) Board Changed “mg/L” to “mg/

ℓ

”

611.300(d)(3) Board Changed “mg/L” to “mg/

ℓ

”

611.300(d)(4) Board Changed “mg/L” to “mg/

ℓ

”

611.300(d) Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.300(e)(2) Board Added the indefinite article and changed “special

exception permit” to the defined abbreviation “a SEP”;

added “issued pursuant to Section 611.110” (twice)

611.300(e) Board note Board Changed “subsection (e) of this Section” to “this

subsection (e)”

611.301 heading Board Changed “chemicals” to “chemical contaminants”

611.301(b) Board Changed “mg/L” to “mg/

ℓ

” (fourteen times)

611.301(c) Board Changed “inorganic chemicals” to the defined

abbreviation “IOCs”; changed “BAT(s)” to “BATs”;

changed “μg/L” to “μg/

ℓ

” (three times)

611.301(d) Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.301 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.310 heading Board Changed “chemicals” to “chemical contaminants”

611.310 preamble Board Changed “organic chemicals” to “inorganic chemical

contaminants” (twice); changed “mg/L” to “mg/

ℓ

”

611.310(a) Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.310(b) Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.310(c)(1) Board Changed “mg/L” to “mg/

ℓ

”

611.310(c)(2) Board Changed “mg/L” to “mg/

ℓ

”

611.310(c) Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.311 heading Board Changed “organic contaminants” to “organic chemical

contaminants”

611.311(a) Board Changed “are” to past-tense “were”; changed “mg/L” to

“mg/

ℓ

”

611.311(b) Board Changed “U.S. EPA” to “USEPA”; added the defined

abbreviation “VOCs” in parentheses; added the defined

abbreviation “SOCs” in parentheses; changed the

brackets to parentheses in “benzo(a)pyrene”

611.311(c) Board Changed “synthetic organic chemical contaminants

(SOCs)” to the defined abbreviation “SOCs”; changed

the brackets to parentheses in “benzo(a)pyrene”

(twice); changed “are” to past-tense “were”; changed

“mg/L” to “mg/

ℓ

”

611.311 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available (twice)

611.312(a) Board Changed “mg/L” to “mg/

ℓ

”

611.312 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.313(a) Board Changed “mg/L” to “mg/

ℓ

”

611.313 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.320 Board Repealed this obsolete provision

611.325(d) Board Added “are the following”

611.325(d)(4) Board Changed “subpart B” to “Subpart B of this Part”; added

a comma after “dioxide” to offset the final element of a

series

611.325 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.330(b) Board Changed “mg/L” to “mg/

ℓ

”

611.330(c) Board Changed “mg/L” to “mg/

ℓ

”

611.330(e) Board Changed “μg/L” to “μg/

ℓ

”

611.330 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.331(b) Board Changed “pCi/L” to “pCi/

ℓ

”

611.331 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.350(a)(1) Board Changed “this Subpart” to “this Subpart G” (twice)

611.350(a)(2) Board Changed “this Subpart” to “this Subpart G”

611.350(b) Board Changed “this Subpart” to “this Subpart G”

611.350(b) “action

level”

Board Changed “this Subpart” to “this Subpart G”; changed

“mg/L” to “mg/

ℓ

” (twice)

611.350(b) “maximum

permissible

concentration” Board

note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available; added “see” before

“Section”; moved the ending period inside the closing

parenthesis mark

611.350(b) “method

detection limit”

Board Changed “mg/L” to “mg/

ℓ

” (three times)

611.350(b) “method

detection limit” Board

note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.350(b)

“monitoring period”

Board Changed “this Subpart” to “this Subpart G”

611.350(b) “90th

percentile level” Board

note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.350(b) “practical

quantitation” limit”

Board Changed “mg/L” to “mg/

ℓ

” (twice)

611.350(b) “practical

quantitation” Board

note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.350(b) “small

system” Board note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.350(c) Board Changed the ending colon to a period

611.350(c)(1) Board Changed “mg/L” to “mg/

ℓ

”

611.350(c)(2) Board Changed “mg/L” to “mg/

ℓ

”

611.350(d) Board Changed the ending colon to a period

611.350(h) Board Changed “this Subpart” to “this Subpart G”

611.350(i) Board Changed “this Subpart” to “this Subpart G”

611.350(k) Board Changed “this Subpart” to “this Subpart G”; changed

“special exception permit (SEP)” to the defined

abbreviation “SEP”; added “and Section 611.110”

611.350 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.351(b)(1) Board Changed “small or medium-sized” to “small- or

medium-sized”

611.351(b)(3)(B)

Board note

Board Removed the unnecessary note as to the effective date

611.351(c)(1)(A) Board Changed the ending comma to a semicolon

611.351(c)(4) Board Changed “small or medium-sized” to “small- or

medium-sized” (twice)

611.351(d)(1) Board

note

Board Removed the unnecessary note as to the effective date

611.351(e) Board Changed “small or medium-sized” to “small- or

medium-sized” (twice); added a comma after “611.356”

to offset the final element of a series

611.351 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.352(a)(1) Board Changed “small or medium-sized” to “small- or

medium-sized”

611.352(b) Board Changed “small or medium-sized” to “small- or

medium-sized”

611.352(c) Board Changed the ending colon to a period

611.352(c)(2) Board Removed the unnecessary word “either” from before

“pipe”

611.352(c)(4)(B) Board Added “that” before “it adversely affects” for a

restrictive relative clause

611.352(d) Board Changed the ending colon to a period

611.352(h)(4) Board Added the statutory citation “425 ILCS 5/39 and 40” in

brackets

611.352(i)(2) Board Changed the ending comma to a semicolon

611.352 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.353(a) Board Changed “Completing Source Water Treatment Steps”

to lower-case “completing source water treatment

steps”; added the ending period

611.353(b) Board Added the ending period

611.353(b)(2)(B)(iii) Board Changed the ending comma to a semicolon

611.353(b)(6)(E) Board Added the statutory citation “425 ILCS 5/39 and 40” in

brackets

611.353(b)(7) Board Added “the following is true”

611.353(b)(7)(B) Board Changed the ending comma to a semicolon

611.353 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.354(c) Board Changed “mg/L” to “mg/

ℓ

”

611.354(d) Board Added a comma after “local” to offset the final element

of a series

611.354 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.355(a)(1) Board

note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available; removed the unnecessary

words “in this subsection (a)(1)”

611.355(b)(1) Board Changed the brackets on “insert . . . sample” to

parentheses; placed quotation marks on “free”; changed

“$” to “the cost”; changed the brackets on “insert . . .

supplier” to parentheses

611.355(b)(2) Board Changed the brackets on “insert . . . supplier” to

parentheses

611.355(c)(3)(A) Board Changed the ending comma to a semicolon

611.355(c)(7) Board Corrected “this section” to capitalized “this Section”;

added “the following are true”

611.355 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.356(a)(3)(A)

Board note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.356(a)(3)(B)

Board note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.356(a)(3)(C)

Board note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.356(a)(3)(D)

Board note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.356(a)(3)(E)

Board note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.356(a)(4)(A)(i)

Board note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.356(a)(4)(A)(ii)

Board note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.356(a)(4)(A)(iii)

Board note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.356(a)(4)(A)(iv)

Board note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.356(a)(4)(B)(i)

Board note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.356(a)(4)(B)(ii)

Board note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.356(a)(4)(B)(iii)

Board note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.356(a)(4)(C)(i) Board Changed the ending comma to a semicolon

611.356(a)(4)(C)

Board note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.356(b)(1) Board Changed “this Subpart” to “this Subpart G”

611.356(d)(1)(B) Board Changed “small or medium-sized” to “small- or

medium-sized”

611.356(d)(1)(B)(i) Board Changed the ending comma to a semicolon

611.356(d)(2)(B) Board Changed “small or medium-sized” to “small- or

medium-sized”

611.356(d)(4)(A) Board Changed “small or medium-sized” to “small- or

medium-sized” (twice)

611.356(d)(4)(C) Board Changed “small or medium-sized” to “small- or

medium-sized”

611.356(d)(4)(C)(i) Board Changed “small or medium-sized” to “small- or

medium-sized” (twice)

611.356(d)(4)(E) Board Changed “mg/L” to “mg/

ℓ

”

611.356(d)(4)(F)(i) Board Changed “small or medium-sized” to “small- or

medium-sized” (twice)

611.356(d)(4)(H)

Board note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.356(g)(1)(A)(ii)

Board note

Board Changed “Section 1417” to lower-case “section 1417”

611.356(g)(2) Board

note

Board Changed “and/or” to “or”

611.356(g)(2)(A) Board Changed “mg/L” to “mg/

ℓ

”

611.356(g)(2)(B) Board Changed “mg/L” to “mg/

ℓ

”

611.356(g)(5)(A) Board Changed “mg/L” to “mg/

ℓ

”

611.356(g)(5)(B) Board Changed “mg/L” to “mg/

ℓ

”

611.356(g)(7) Board

note

Board Removed the unnecessary note as to the effective date

611.356(g)(7)(B) Board Changed “meets” to past-tense “met”

611.356(g)(7)(B)

Board note

Board Removed the unnecessary note as to the effective date

611.356 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.357 preamble Board Changed “small or medium-sized” to “small- or

medium-sized” (twice)

611.357(a) Board Added the ending period

611.357(a)(1) Board Added the ending period

611.357(a)(2) Board Added the ending period

611.357(b)(2) Board Changed “small or medium-sized” to “small- or

medium-sized” (twice)

611.357(b)(3) Board Changed the ending colon to a period

611.357(c)(2) Board Changed “small or medium-sized” to “small- or

medium-sized” (twice)

611.357(d)(1) Board Changed “large systems” to “large system suppliers”

611.357(d)(2) Board Changed “small or medium-sized systems” to “small-

or medium-sized system suppliers”; changed “small or

medium-sized” to “small- or medium-sized”

611.357(e)(2)(B)(ii) Board Changed “mg/L” to “mg/

ℓ

”; changed the ending

comma to a semicolon

611.357(f) Board Changed “systems” to “suppliers”

611.357 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.358(a) Board Added the ending period

611.358(a)(1)(D) Board Changed “mg/L” to “mg/

ℓ

” (twice)

611.358(a)(2) Board Added the ending period

611.358(e)(1)(B) Board Changed “mg/L” to “mg/

ℓ

” (twice)

611.358(e)(2)(B) Board Changed “mg/L” to “mg/

ℓ

” (twice)

611.358 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.359(a) Board Changed “this Subpart” to “this Subpart G”

611.359(a)(2)(A) Board Changed “mg/L” to “mg/

ℓ

” (twice)

611.359(a)(2)(B) Board Changed “mg/L” to “mg/

ℓ

” (twice)

611.359(a)(2)(C) Board Changed “mg/L” to “mg/

ℓ

”; corrected “35 Ill. Adm.

Code 183” to “35 Ill. Adm. Code 186”; updated the

Code of Federal Regulations

citation to the most recent

edition available

611.359(a) Board note Board Added the

Code of Federal Regulations

citation to the

source of the provision

611.359(a) Board Changed “this Subpart” to “this Subpart G” (twice)

611.359(b) Board note Board Added the

Code of Federal Regulations

citation to the

source of the provision

611.359(c)(1) Board Changed “mg/L” to “mg/

ℓ

” (twice)

611.359(c)(2) Board Changed “mg/L” to “mg/

ℓ

” (four times)

611.359(c) Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.360(a)(1)(A) Board Changed “611.356(a)(3) through (7)” to “611.356(a)(3)

through (a)(7)”

611.360(a)(1)(C) Board Removed the unnecessary

Federal Register

citation;

moved the period inside the closing quotation mark

611.360(a)(2) Board Changed “611.355(c)(7)(A) and (B)” to

“611.355(c)(7)(A) and (c)(7)(B)”

611.360(a)(2)(A)

Board note

Board Removed the unnecessary note as to the effective date

611.360(a)(4)(D) Board Changed “has” to past-tense “had”; changed “provide”

to past perfect tense “have provided”

611.360(a)(2)(D)

Board note

Board Removed the unnecessary note as to the effective date

611.360(e)(1)(B) Board Changed the ending comma to a semicolon

611.360(e)(2)(A) Board Changed the ending comma to a semicolon

611.360(e)(2)(B) Board Changed “mg/L” to “mg/

ℓ

”

611.360(f)(1) Board Added “the following”

611.360(g) Board Changed “this Subpart” to “this Subpart G”

611.360(h) Board Added “the following is true”

611.360 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.361 Board Changed “this Subpart” to “this Subpart G”; changed

“shall” to “must” (twice)

611.361 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.380(a) Board Changed “this Subpart” to “this Subpart I”

611.380(a)(1) Board Changed “this Subpart” to “this Subpart I”

611.380(a)(2) Board Changed “this Subpart” to “this Subpart I”

611.380(b)(1) Board Changed “this Subpart” to “this Subpart I” (three times)

611.380(b)(2) Board Changed “this Subpart” to “this Subpart I” (twice)

611.380 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.381(a) Board Changed “this Subpart” to “this Subpart I”

611.381(d) Board Changed “these parameters” to “the following

parameters”; changed the ending colon to a period

611.381(d)(1) Board Changed the ending comma to a semicolon

611.381(d)(2) Board Changed the ending comma to a semicolon

611.381(d)(3) Board Changed the ending comma to a semicolon

611.381(d)(4) Board Changed “mg/L” to “mg/

ℓ

”; changed the ending

comma to a semicolon

611.381(d)(4)(A) Board Changed the symbol “<” to written “less than”;

changed “mg/L” to “mg/

ℓ

”; changed the ending comma

to a semicolon

611.381(d)(4)(B) Board Corrected “UVfffff4” to written “UV254”; changed the

ending comma to a semicolon

611.381(d)(5) Board Corrected “611.611 (a) (17)” to “611.611(a)(17)”;

changed the ending comma to a semicolon

611.381 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.382(a)(5) Board Changed “this Subpart” to “this Subpart I”; changed

“40 CFR 141 Subpart M” to “40 CFR 141, Subpart M”

611.382(b)(1)(A) Board Changed “the frequency indicated in the following

table” to “the following frequency”; changed the table

to standard subsection format; changed “serving” to

“that serves” (three times); changed “using” to “that

uses” (twice); changed “serving” to “which serves”

(twice)

611.382(b)(1)(A)

Board note

Board Changed “1” to “Board note”; combined the text of the

footnotes into a single note; removed note 2

611.382(b)(1)(B) Board Changed “the following table” to “the following”;

changed the table to standard subsection format;

changed “serving” to “that serves” (three times);

changed “

≤

” to “less than or equal to” (twelve times);

changed “mg/L” to “mg/

ℓ

” (twelve times); changed

“using” to “that uses” (twice); changed “serving” to

“which serves” (twice)

611.382(b)(1)(C) Board Changed “mg/L” to “mg/

ℓ

” (eight times); changed “>”

to “greater than” (twice)

611.382(b)(1)(D) Board Changed “

≤

” to “less than or equal to” (twice); changed

“mg/L” to “mg/

ℓ

” (twice)

611.382(b)(3)(B) Board Changed “mg/L” to “mg/

ℓ

” (three times)

611.382(d)(2) Board Changed “mg/L” to “mg/

ℓ

” (four times); changed “

≥

”

to “greater than or equal to”

611.382(e) Board Changed “mg/L” to “mg/

ℓ

”

611.382(i) Board Changed “this Subpart” to “this Subpart I”

611.382 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.383(a)(2) Board Changed “this Subpart” to “this Subpart I”

611.383(c)(1)(B) Board Changed “which” to “that” for a restrictive relative

clause

611.383 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.383(b) Board Changed “the information in the following table” to

“the following specified information”; changed the

table to standard subsection format; changed

“monitoring” to “that monitors” (five times)

611.383(b)(1) Board Restored missing text

611.383(b) Board note Board Changed “1” to “Board note”; changed “that

information” to “the required information”

611.383(c) Board Changed “the information in the following table” to

“the following specified information”; changed the

table to standard subsection format; changed

“monitoring” to “that monitors” (twice)

611.383(c) Board note Board Changed “1” to “Board note”; changed “that

information” to “the required information”

611.383(d) Board Changed “the information in the following table” to

“the following specified information”; changed the

table to standard subsection format; changed

“monitoring” to “that monitors” (twice)

611.383(d) Board note Board Changed “1” to “Board note”; changed “that

information” to “the required information”

611.383 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.385(a)(2)(A) Board Changed “mg/L” to “mg/

ℓ

”

611.385(a)(2)(B) Board Changed “mg/L” to “mg/

ℓ

”

611.385(a)(2)(C) Board Changed “mg/L” to “mg/

ℓ

” (six times)

611.385(a)(2)(D) Board Changed “mg/L” to “mg/

ℓ

” (twice)

611.385(a)(2)(E) Board Changed “mg/L” to “mg/

ℓ

”

611.385(a)(2)(F) Board Changed “mg/L” to “mg/

ℓ

”

611.385(a)(3)(A) Board Changed “mg/L” to “mg/

ℓ

”; changed the ending period

to a semicolon; added the ending conjunction “and”

611.385(a)(3)(B) Board Changed “mg/L” to “mg/

ℓ

”

611.385(b)(2) Board Changed “>” to “greater than”; changed “mg/L” to

“mg/

ℓ

” (three times); added “following” before

“specified”

611.385(b)(4)(A) Board Changed “this Subpart” to “this Subpart I”; added

commas before and after “as determined . . . Section” to

offset it as a parenthetical; changed “mg/L” to “mg/

ℓ

”

(twice); changed “

≤

” to “less than or equal to”

611.385(b)(4)(B) Board Changed “mg/L” to “mg/

ℓ

” (twice)

611.385(b)(4)(C) Board Changed “mg/L” to “mg/

ℓ

” (three times)

611.385(b)(4)(E) Board Changed “mg/L” to “mg/

ℓ

” (four times)

611.385(c)(1)(A) Board Added “the following”

611.385(c)(2)(A) Board Changed “mg/L” to “mg/

ℓ

”

611.385(c)(2)(B) Board Changed “mg/L” to “mg/

ℓ

”; corrected “subsection

(c)(1(C) of this Section” to “subsection (c)(1)(C) of this

Section”

611.385(c)(2)(C) Board Changed “

≤

” to “less than or equal to”; changed

“mg/L” to “mg/

ℓ

”

611.385(c)(2)(D) Board Changed “

≤

” to “less than or equal to”; changed

“mg/L” to “mg/

ℓ

”

611.385(c)(2)(E) Board Changed “mg/L” to “mg/

ℓ

”

611.385 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.480(e)(2) Board Added the indefinite article and changed “special

exception permit” to the defined abbreviation “a SEP”;

added “issued pursuant to Section 611.110”; changeed

“shall” to “must” (twice); changed “U.S. EPA” to

“USEPA”

611.480 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.490(a) Board Added “as follows”

611.490(a)(1) Board Added the statutory citation “415 ILCS 5/4(o)” in

brackets; removed the unnecessary ending conjunction

“or” and the ending comma

611.490(a)(2) Board Removed the unnecessary ending comma after the

conjunction “or”

611.490(b) Board Changed “shall” to “must”

611.490(b) Board note Board Added “subsections (a) and (b) are”; updated the

Code

of Federal Regulations

citation to the most recent

edition available

611.490(c) Board Changed “shall” to “must”

611.491(a) Board Changed “shall” to “must”

611.491(a) Board Changed “this Subpart” to “this Subpart K”; changed

“shall” to “must”

611.500 Board Changed “shall” to “must” (twice); added the indefinite

article and changed “special exception permit” to the

defined abbreviation “a SEP”; added “issued pursuant

to Section 611.110”; changed “U.S. EPA” to “USEPA”

611.500 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.510(a)(1)(A) Board Changed “less than 3300 persons” to “fewer than3300

persons”

611.510(a)(5) Board Changed the ending colon to a period

611.510(a) Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available (twice)

611.510(b)(4)(A) Board Changed the ending comma to a semicolon

611.510(b)(9) Board

note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available (twice)

611.510(b)(10) Board Changed “must be” to “must have been”

611.510(b)(11) Board Changed the ending colon to a period

611.510(b)(12) Board Changed the ending colon to a period

611.510(b) Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.510(c) Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.510(d) Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.521(a) Board Added the indefinite article and changed “special

exception permit” to the defined abbreviation “a SEP”;

added “issued pursuant to Section 611.110”

611.521(b) Board Changed “Section 611.Table A” to “Table A of this

Part”

611.521(c)(1) Board Removed the obsolete “Beginning June 29, 1994” and

the comma that offset it

611.521(e) Board Added the indefinite article and changed “special

exception permit” to the defined abbreviation “a SEP”;

added “issued pursuant to Section 611.110”

611.521 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.522(a) Board Changed “shall” to “must” (five times)

611.522(b) Board Changed “shall” to “must”

611.522(c) Board Changed “shall” to “must” (twice); changed

“sample(s)” to “samples”

611.522(d) Board Changed “shall” to “must” (twice); changed

“subsections (a) through (c)” to “subsections (a)

through (c) of this Section”; changed “subsection (a)”

to “subsection (a) of this Section”

611.522(e) Board Changed “sample(s)” to “samples”; changed “shall” to

“must”; changed “subsection (e)(1) or (2)” to

“subsection (e)(1) or (e)(2) of this Section”; added “the

following occurs”

611.522(e)(2)(A) Board Changed “shall” to “must”; changed “U.S. EPA” to

“USEPA”

611.522(e)(2)(C) Board Changed “shall” to “must”; changed “subsections (a)

through (d)” to “subsections (a) through (d) of this

Section”

611.522(f) Board Changed “sample(s)” to “samples” (twice)

611.522 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.523(a) Board Changed “shall” to “must”; changed “subsection (a)(1),

(a)(2), or (a)(3) of this Section” to “subsection (a)(1),

(a)(2), or (a)(3)”

611.523(a)(2) Board Changed “sample(s)” to “samples”

611.523(a)(3) Board Changed “which” to “that” for a restrictive relative

clause; changed “shall” to “must” (three times);

changed “U.S. EPA” to “USEPA”

611.523(b) Board Changed “shall” to “must” (four times)

611.523 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.524(a)(1) Board Changed “which” to “that” for a restrictive relative

clause (twice); changed “shall” to “must” (three times);

changed “an initial sanitary survey by June 29, 1994 . . .

another sanitary survey every five years . . . subsequent

sanitary surveys at least every tem years. . . after the

initial survey” to “a sanitary survey at least every five

years . . . a sanitary survey at least once every ten

years” to remove obsolete language; changed “non-

CWSs” to singular “a non-CWS”

611.524(b) Board Added “that” before “the survey” for a restrictive

relative clause

611.524 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.525(a) Board Changed “shall” to “must” (three times)

611.525(b) Board Changed “shall” to “must”; changed “subsection (a)” to

“subsection (a) of this Section”

611.525 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.526(a) Board Changed “mg/L” to “mg/

ℓ

”

611.526(c) Board Changed “shall” to “must”

611.526(c)(1) Board Add “as follows” offset by a comma

611.526(c)(3) Board Corrected “Method 9221” to “Method 9221 D”; add “as

follows” offset by a comma

611.526(e) Board Changed “shall” to “must”

611.526(f) Board Changed “shall” to “must”

611.526(f)(1) Board Changed “μg/L” to “μg/

ℓ

” (twice); changed “mg/L” to

“mg/

ℓ

”

611.526(f)(2) Board Changed “μg/L” to “μg/

ℓ

” (twice); corrected “Method

9221 B” to “Method 9221 G”

611.526(f)(2) Board Changed “Section 611.Appendix D” to “Section 611.-

Appendix D”

611.526(g) Board Changed “mL” to “m

ℓ

”

611.526 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.527(b) Board Changed “Subpart V” to “Subpart V of this Part”

611.527 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.531 preamble Board Changed “method(s)” to “methods”; changed “this

Subpart” to “this Subpart L”

611.531(a) Board Added “do as follows”

611.531(a)(2) Board Added “as follows” offset by a comma

611.531(a)(2)(A) Board Changed the ending colon to a period

611.531(a)(2)(A)

Board note

Board Changed “611.Subpart B” to “Subpart B of this Part”;

changed numeric “8” to written “eight”

611.531(a)(2)(B) Board Changed the ending colon to a period

611.531(a)(2)(B)

Board note

Board Changed “611.Subpart B” to “Subpart B of this Part”;

changed numeric “8” to written “eight”

611.531(a)(2)(C)(i)

Board note

Board Changed numeric “8” to written “eight”

611.531(a)(2)(D) Board Changed the ending colon to a period

611.531(a)(2)(D)(iii) Board Corrected the subsection number

611.531(b) Board Changed “shall” to “must”

611.531(b)(1) Board Changed the ending colon to a period

611.531(b)(2) Board Changed the ending colon to a period

611.531(b)(3) Board Changed the ending colon to a period

611.531(b)(5)(B) Board Changed written “ten-tube” to numeric “10-tube”

611.531 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.532 preamble Board Changed “shall begin monitoring December 31, 1990”

to “must monitor”; changed “required, in which case

. . . specify alternative” to “required. If the Agency . . .,

it must specify alternative”; added “which” before

“does not provide” for a subsequent restrictive relative

clause; changed “filtration treatment shall begin

monitoring beginning December 31, 1990, or 6

months” to “filtration treatment must monitor within six

months”; changed “the Agency determines” to “the

Agency has determined”; removed the parenthetical

“whichever is later”; changed “shall” to “must”

611.532(a) Board Changed “shall” to “must”; changed “Table B” to

“Table B of this Part”

611.532(b) Board Changed “special exception permit” to the defined

abbreviation “a SEP”; added “issued pursuant to

Section 611.110”

611.532(c) Board Changed “Table B” to “Table B of this Part”

611.532(c)(3) Board Changed “time(s)” to “times”

611.532(c)(4) Board Changed “RDC(s)” to “RDCs”

611.532(c)(5) Board Changed “Section 611.241(a)(1) and (2)” to “Section

611.241(a)(1) and (a)(2)”

611.532(d)(1)(B)(i) Board Added “the following”

611.532(d)(1)(B)(ii) Board Added “as follows” offset by a comma

611.532(d)(2) Board Changed “shall” to “must”; changed “subsection

(d)(1)(B)” to “subsection (d)(1)(B) of this Section”

611.532(d)(3) Board Changed the format of the equation

611.532(e) Board Changed numeric “4” to written “four” (twice);

changed numeric “5” to written “five”; changed “mg/L”

to “mg/

ℓ

” (twice); changed “Table C” to “Table C of

this Part”; changed “shall” to “must”

611.532(f)(1) Board Changed “Section 611.521 et seq.” to “Subpart L of this

Section”; changed “shall” to “must”; changed “which”

to “that” for a restrictive relative clause; changed

“special exception permit” to the defined abbreviation

“a SEP”; added “issued pursuant to Section 611.110”

611.532(f)(2) Board Changed “subsection (f)(1)” to “subsection (f)(1) of this

Section”

611.532 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.533 preamble Board Changed “shall” to “must”; removed “beginning June

29, 1993 . . ., whichever is later” as obsolete

611.533(a) Board Changed “special exception permit” to the defined

abbreviation “a SEP” (twice); added “issued pursuant

to Section 611.110” (twice); added a comma after

“filtration” to offset the final element of a series;

corrected “permitcondition” to “permit condition”

611.533(b)(1) Board Changed numeric “4” to written “four”; changed

numeric “5” to written “five”

611.533(b)(2) Board Changed “mg/L” to “mg/

ℓ

” (twice); changed “shall” to

“must”; changed numeric “4” to written “four”

611.533(c)(1) Board Changed “shall” to “must”; changed “which” to “that”

for a restrictive relative clause

611.533 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.560 Preamble Board Changed “apply to unfiltered PWSs until December 30,

1991 . . . ally to filtered PWSs until June 29, 1993. . . .

apply to unfiltered PWSs that the Agency . . . until June

29, 1993, or until filtration is installed, whichever is

later” to apply to unfiltered PWSs until filtration is

installed” to remove all expired applicability provisions

611.560(a) Board Changed “point(s)” to “points”

611.560(c) Board Replaced an obsolete past effective date statement with

an explanatory statement

611.560 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.591 heading Board Added the indefinite article “a” before “State”

611.591 preamble Board Added a comma after “reporting” to offset the final

element of a series; added “do the following”

611.591(b) Board Changed “Subpart T” to “Subpart T of this Part”;

removed the unnecessary comma after the ending

conjunction “and”

611.592 preamble Board Added a comma after “reporting” to offset the final

element of a series

611.600 preamble Board Changed “shall” to “must”; changed “this Subpart” to

“this Subpart N”

611.600(d) Board Changed “this Subpart” to “this Subpart N”

611.600(d) table Board Changed “mg/L” to “mg/

ℓ

” (five times); changed the

colon to a period after “footnotes”

611.600 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available (twice)

611.601(c) Board Removed “USEPA” from before the word “provision”

611.601 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.602(a) Board Changed “subsection (c)” to “subsection (c) of this

Section”

611.602(i)(1) Board Changed “subsection (a)” to “subsection (a) of this

Section”

611.602(j) Board Replaced an obsolete past “grandfather” requirement

with an explanatory statement

611.602 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.603 preamble Board Removed the past effective date statement in

parentheses

611.603(a) Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.603(b) Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.603(c) Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.603(d) Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.603(e) Board Added “the following”

611.603(e) Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.603(f)(1) Board

note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.603(f)(2) Board

note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.603(g) Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.603(h) Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.603(i) Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.604 preamble Board Changed “shall” to “must”

611.604(a) Board Changed “shall” to “must”; removed the past effective

date and offsetting comma

611.604(a)(1) Board Changed the ending colon to a period

611.604(a)(1) Board

note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.604(a)(2) Board

note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.604(b)(1) Board Changed “shall” to “must”

611.604(b)(2) Board Changed “shall” to “must”

611.604(b)(2)(B) Board Changed “shall” to “must” (twice); changed

“subsection (b)(1)” to “subsection (b)(1) of this

Section”

611.604(b) Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.604(c)(1) Board Changed “shall” to “must”

611.604(c)(2) Board Changed “shall” to “must”

611.604(c) Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.604(e) Board Changed “shall” to “must”; changed “quarter(s)” to

“quarters”

611.604(e) Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.605 preamble Board Changed “shall” to “must”

611.605(a) Board Replaced an obsolete sampling requirement with an

explanatory statement

611.605(b) Board Changed “U.S. EPA” to “USEPA” (twice)

611.605(c) Board Changed “repeat monitoring” to “monitoring”

611.605(c)(1)(A) Board Changed “subsection (c)(1)(A)” to “subsection

(c)(1)(A) of this Section “; changed “shall” to “must”;

changed “subsection (c)(2)” to “subsection (c)(2) of

this Section”

611.605(c)(2)(B) Board Changed “shall” to “must”; changed “subsection (c)(1)”

to “subsection (c)(1) of this Section”

611.605(d) Board Changed “shall” to “must”; changed “quarter(s)” to

“quarters”; changed “which” to “that” for a restrictive

relative clause

611.605 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.606 preamble Board Removed the past effective date statement in

parentheses

611.606 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.607 Board Changed “a federal provision authorizing” to “which

authorizes”; changed “sampling with regard to . . .” to

“that is required under federal law”; removed “the Act

authorizes . . . this Section”; changed “U.S. EPA rules”

to “the corresponding federal rules”

611.608 Board Changed “this Subpart” to “this Subpart N”

611.608 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.609(c) Board Changed “nitrate or nitrite exceed the MCLs in the

initial sample” to “nitrate or nitrite in the initial sample

exceed the MCLs”

611.609(d) Board Changed “mg/L” to “mg/

ℓ

”

611.609 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.610 Board Changed “shall” to “must”

611.610 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.611(a) Board Changed “remain” to past-tense “remained”; changed

“will not be available” to present-tense “are not

available”

611.611(a)(1) Board Changed the ending colon to a period

611.611(a)(2) Board Changed the ending colon to a period

611.611(a)(2) Board

note

Board Changed “μL” to “μ

ℓ

”; changed “mL” to “m

ℓ

”;

changed “mg/L” to “mg/

ℓ

”

611.611(a)(2)(A) Board Changed the ending colon to a period

611.611(a)(2)(A)

Board note

Board Changed “mg/L” to “mg/

ℓ

” (three times)

611.611(a)(2)(A)(i) Board Changed the ending comma to a semicolon

611.611(a)(2)(D) Board Changed the ending colon to a period

611.611(a)(2)(D)(i) Board Changed the ending comma to a semicolon

611.611(a)(2)(E) Board Changed the ending colon to a period

611.611(a)(2)(E)(i) Board Changed the ending comma to a semicolon

611.611(a)(4) Board Changed the ending colon to a period

611.611(a)(4)(A) Board Changed the ending colon to a period

611.611(a)(4)(A)(i) Board Changed the ending comma to a semicolon

611.611(a)(5) Board Changed the ending colon to a period

611.611(a)(5)(A) Board Changed the ending colon to a period

611.611(a)(5)(A)(i) Board Changed the ending comma to a semicolon

611.611(a)(5)(D) Board Changed the ending colon to a period

611.611(a)(5)(D)(i) Board Changed the ending comma to a semicolon

611.611(a)(6) Board Changed the ending colon to a period

611.611(a)(7) Board Changed the ending colon to a period

611.611(a)(7)(A) Board Changed the ending colon to a period

611.611(a)(7)(A)(i) Board Changed the ending comma to a semicolon

611.611(a)(8) Board Changed the ending colon to a period

611.611(a)(8)(A) Board Changed the ending colon to a period

611.611(a)(8)(A)(i) Board Changed the ending comma to a semicolon

611.611(a)(8)(B) Board Changed the ending colon to a period

611.611(a)(8)(B)(i) Board Changed the ending comma to a semicolon

611.611(a)(8)(B)(ii) Board Changed the ending comma to a semicolon

611.611(a)(9) Board Changed the ending colon to a period

611.611(a)(9)(A) Board Changed the ending colon to a period

611.611(a)(9)(A)(i) Board Changed the ending comma to a semicolon

611.611(a)(9)(C) Board Changed the ending colon to a period

611.611(a)(9)(C)(i) Board Changed the ending comma to a semicolon

611.611(a)(9)(E) Board Changed the ending colon to a period

611.611(a)(9)(E)(i) Board Changed the ending comma to a semicolon

611.611(a)(10) Board Changed the ending colon to a period

611.611(a)(10)(A) Board Changed the ending colon to a period

611.611(a)(10)(A)(i) Board Changed the ending comma to a semicolon

611.611(a)(10)(A)(ii) Board Changed the ending comma to a semicolon

611.611(a)(11) Board Changed the ending colon to a period

611.611(a)(11)(A) Board Changed the ending colon to a period

611.611(a)(11)(A)(i) Board Changed the ending comma to a semicolon

611.611(a)(12) Board Changed the ending colon to a period

611.611(a)(12)(A) Board Changed the ending colon to a period

611.611(a)(12)(A)(i) Board Changed the ending comma to a semicolon

611.611(a)(12)(A)(ii) Board Changed the ending comma to a semicolon

611.611(a)(12)(A)(iii) Board Changed the ending comma to a semicolon

611.611(a)(12)(B) Board Changed the ending colon to a period

611.611(a)(12)(B)(i) Board Changed the ending comma to a semicolon

611.611(a)(12)(B)(ii) Board Changed the ending comma to a semicolon

611.611(a)(12)(C) Board Changed the ending colon to a period

611.611(a)(12)(C)(i) Board Changed the ending comma to a semicolon

611.611(a)(12)(D) Board Changed the ending colon to a period

611.611(a)(12)(D)(i) Board Changed the ending comma to a semicolon

611.611(a)(13) Board Changed the ending colon to a period

611.611(a)(13)(A) Board Changed the ending colon to a period

611.611(a)(13)(A)(i) Board Changed the ending comma to a semicolon

611.611(a)(13)(A)(ii) Board Changed the ending comma to a semicolon

611.611(a)(13)(A)(iii) Board Changed the ending comma to a semicolon

611.611(a)(13)(B) Board Changed the ending colon to a period

611.611(a)(13)(B)(i) Board Changed the ending comma to a semicolon

611.611(a)(13)(B)(ii) Board Changed the ending comma to a semicolon

611.611(a)(13)(C) Board Changed the ending colon to a period

611.611(a)(13)(C)(i) Board Changed the ending comma to a semicolon

611.611(a)(14) Board Changed the ending colon to a period

611.611(a)(14)(A) Board Changed the ending colon to a period

611.611(a)(14)(A)(i) Board Changed the ending comma to a semicolon

611.611(a)(14)(D) Board Changed the ending colon to a period

611.611(a)(14)(D)(i) Board Changed the ending comma to a semicolon

611.611(a)(15) Board Changed the ending colon to a period

611.611(a)(16) Board Changed the ending colon to a period

611.611(a)(16)(A) Board Changed the ending colon to a period

611.611(a)(16)(A)(i) Board Changed the ending comma to a semicolon

611.611(a)(17) Board Changed the ending colon to a period

611.611(a)(17)(A) Board Changed the ending colon to a period

611.611(a)(17)(A)(i) Board Changed the ending comma to a semicolon

611.611(a)(14)(B) Board Changed the ending colon to a period

611.611(a)(14)(B)(i) Board Updated the method “D1688-90” to “D1688-95”;

changed the ending comma to a semicolon

611.611(a)(17)(C) Board Changed the ending colon to a period

611.611(a)(17)(C)(i) Board Changed the ending comma to a semicolon

611.611(a)(16) Board Changed the ending colon to a period

611.611(a)(16)(A) Board Changed the ending colon to a period

611.611(a)(16)(A)(i) Board Changed the ending comma to a semicolon

611.611(a)(16)(A)(ii) Board Changed the ending comma to a semicolon

611.611(a)(19) Board Changed the ending colon to a period

611.611(a)(19)(A) Board Changed the ending colon to a period

611.611(a)(20) Board Changed the ending colon to a period

611.611(a)(20)(A) Board Changed the ending colon to a period

611.611(a)(20)(A)(i) Board Changed the ending comma to a semicolon

611.611(a)(20)(B) Board Changed the ending colon to a period

611.611(a)(20)(B)(i) Board Changed the ending comma to a semicolon

611.611(a)(20)(C) Board Changed the ending colon to a period

611.611(a)(20)(C)(i) Board Changed the ending comma to a semicolon

611.611(a)(21) Board Changed the ending colon to a period

611.611(a)(21)(A) Board Changed the ending colon to a period

611.611(a)(21)(A)(i) Board Changed the ending comma to a semicolon

611.611(a)(22) Board Changed the ending colon to a period

611.611(a)(22)(A) Board Changed the ending colon to a period

611.611(a)(22)(A)(i) Board Changed the ending comma to a semicolon

611.611(a)(22)(B) Board Changed the ending colon to a period

611.611(a)(22)(B)(i) Board Changed the ending comma to a semicolon

611.611(a)(22)(F) Board Changed the ending colon to a period

611.611(a)(22)(F)(i) Board Changed the ending comma to a semicolon

611.611(a)(22)(F)(ii) Board Changed the ending comma to a semicolon

611.611(a)(23) Board Changed the ending colon to a period

611.611(a)(23)(G)(i) Board Changed the ending comma to a semicolon

611.611(a)(25) Board Changed the ending colon to a period

611.611(b)(1) Board Changed the ending colon to a period

611.611(b)(2) Board Changed the ending colon to a period

611.611(b)(3) Board Changed the ending colon to a period

611.611(b)(4) Board Changed the ending colon to a period

611.611(b)(5) Board Changed the ending colon to a period

611.611(b)(5)(C) Board Changed numeric “6” to written “six”

611.611(b)(6) Board Changed the ending colon to a period

611.611(b)(6)(C) Board Changed numeric “6” to written “six”

611.611(b)(7) Board Changed the ending colon to a period

611.611(b)(7)(C) Board Changed numeric “6” to written “six”

611.611(b)(8) Board Changed the ending colon to a period

611.611(b)(8)(A) Board Changed “>” to “greater than”

611.611(b)(9) Board Changed the ending colon to a period

611.611(b)(9)(C) Board Changed numeric “1” to written “one”

611.611(b)(10) Board Changed the ending colon to a period

611.611(b)(11) Board Changed the ending colon to a period

611.611(b)(11)(C) Board Changed numeric “6” to written “six”

611.611(b)(12) Board Changed the ending colon to a period

611.611(b)(13) Board Changed the ending colon to a period

611.611(b)(14) Board Changed the ending colon to a period

611.611(b)(15) Board Changed the ending colon to a period

611.611(b)(15)(C) Board Changed numeric “6” to written “six”

611.611(b)(16) Board Changed the ending colon to a period

611.611(b)(16)(C) Board Changed numeric “6” to written “six”

611.611(b)(11) Board Changed the ending colon to a period

611.611(c) Board Changed “this Subpart” to “this Subpart N”; deleted the

past-effective statement “laboratories amy . . . until

January 1, 1996”; added “does as follows”

611.611(c)(1) Board Added “it”

611.611(c)(2) Board Added “it”

611.611(c)(2)(A) Board Changed “mg/L” to “mg/

ℓ

”

611.611(c)(2)(B) Board Changed “mg/L” to “mg/

ℓ

”

611.611(c)(2)(D) Board Changed “mg/L” to “mg/

ℓ

”

611.611(c)(2)(E) Board Changed “mg/L” to “mg/

ℓ

”

611.611(c)(2)(F) Board Changed “mg/L” to “mg/

ℓ

”

611.611(c)(2)(G) Board Changed “mg/L” to “mg/

ℓ

”

611.611(c)(2)(H) Board Changed “mg/L” to “mg/

ℓ

”

611.611(c)(2)(I) Board Changed “mg/L” to “mg/

ℓ

”

611.611(c)(2)(J) Board Changed “mg/L” to “mg/

ℓ

”

611.611(c)(2)(K) Board Changed “mg/L” to “mg/

ℓ

”

611.611(c)(2)(L) Board Changed “mg/L” to “mg/

ℓ

”

611.611(c)(2)(M) Board Changed “mg/L” to “mg/

ℓ

”

611.611(c)(2)(N) Board Changed “mg/L” to “mg/

ℓ

”

611.611(c)(2)(O) Board Changed “mg/L” to “mg/

ℓ

”

611.611 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.612(a)(3) Board Removed the unnecessary date from the

Code of

Federal Regulations

citation

611.612(a)(4) Board Removed the unnecessary date from the

Code of

Federal Regulations

citation; removed “this authority

exists . . . not through federal rules”

611.612(c) Board Changed numeric “7” to written “seven”

611.612(d) Board Removed the unnecessary date from the

Code of

Federal Regulations

citation; removed “the Board has

followed . . . that old MCL”

611.612(e) Board Removed the unnecessary date from the

Code of

Federal Regulations

citation; removed “the Board di

not . . . in R88-26”

611.612(f)(2) Board Changed the ending colon to a period

611.612(f)(2)(A) Board Removed the reference “18th ed.” and its offsetting

comma; changed the ending colon to a period

611.612(f)(2)(A)(i) Board Removed the unnecessary ending conjunction “or”;

added the reference “18th or 19th ed.” and its offsetting

comma; changed the ending comma to a semicolon

611.612(f)(2)(A)(ii) Board Added the reference “18th or 19th ed.” and its

offsetting comma; changed the ending comma to a

semicolon

611.612(f)(2)(A)(iii) Board Added the reference “18th, 19th, or 20th ed.” and its

offsetting comma

611.612(f)(2)(B) Board Changed the ending colon to a period

611.612(f)(2)(B)(i) Board Changed the ending comma to a semicolon

611.612(f)(3)(A) Board Removed the reference “18th ed.” and its offsetting

comma; changed the ending colon to a period

611.612(f)(3)(A)(i) Board Removed the unnecessary ending conjunction “or”;

added the reference “18th or 19th ed.” and its offsetting

comma; changed the ending comma to a semicolon

611.612(f)(3)(A)(ii) Board Added the reference “18th or 19th ed.” and its

offsetting comma; changed the ending comma to a

semicolon

611.612(f)(3)(A)(iii) Board Added the reference “18th, 19th, or 20th ed.” and its

offsetting comma

611.612(f)(3)(B) Board Changed the ending colon to a period

611.612(f)(3)(B)(i) Board Changed the ending comma to a semicolon

611.612(f)(3)(B)(ii) Board Changed the ending comma to a semicolon

611.612(f)(4)(A) Board Removed the reference “18th ed.” and its offsetting

comma; changed the ending colon to a period

611.612(f)(4)(A)(ii) Board Added the reference “18th or 19th ed.” and its

offsetting comma; changed the ending comma to a

semicolon

611.612(f)(4)(A)(iii) Board Added the reference “18th, 19th, or 20th ed.” and its

offsetting comma

611.612(f)(4)(B) Board Changed the ending colon to a period

611.612(f)(4)(B)(i) Board Changed the ending comma to a semicolon

611.612 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available (twice); removed

“USEPA removed . . . the analytical method” changed

“subsections (f)(1), (f)(3), and (f)(4) of this Section” to

“subsection (f) of this Section”; removed “the

predecessor . . . codified as Section 611.606”

611.630(a) Board Changed “shall” to “must” (twice)

611.630(b) Board Changed “shall” to “must” (twice)

611.630(c) Board Changed “shall” to “must”

611.612 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.640 preamble Board Changed “this Subpart” to “this Subpart O”

611.640 “old MCL” Board Changed “include” to singular “includes”

611.640 “Phase II

SOCs”

Board Added “the following”

611.640 “Phase IIB

SOCs”

Board Added “the following”

611.640 “Phase IIB

SOCs” Board note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available (twice)

611.640 “Phase V

SOCs”

Board Added “the following”; changed “benzo[a]pyrene” to

“benzo(a)pyrene”

611.640 “Phase V

SOCs” Board note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available; removed “and became

effective January 17, 1994” and the offsetting comma

611.640 “Phase I

VOCs”

Board Added “the following”

611.640 “Phase I

VOCs” Board note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.640 “Phase II

VOCs”

Board Added “the following”

611.640 “Phase II

VOCs” Board note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.640 “Phase V

VOCs”

Board Added “the following”

611.640 “Phase V

VOCs” Board note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available; removed “and became

effective January 17, 1994” and the offsetting comma

611.640 “revised

MCL”

Board Removed the quotation marks (five times)

611.641(a)(1) Board Changed “shall” to “must”

611.641(b) Board Changed “shall” to “must”; changed numeric “7” to

written “seven”

611.641(c) Board Changed “shall” to “must”; changed “Subpart T” to

“Subpart T of this Part”; added a comma after

“standard” to offset the final element of a series

611.641 Board note Board Removed the unnecessary Federal Register citation “at

59 Fed. Reg. 34323 (July 1, 1994)”

611.645 preamble Board Changed “shall” to “must”; added a comma before

“unless otherwise” to offset the parenthetical; added

“all methods . . . Section 611.102”

611.645 “volatile

organic contaminants”

Board Changed the ending colon to a period

611.645 “synthetic

organic contaminants”

Board Changed the ending colon to a period

611.645 “synthetic

organic contaminants”

“2,3,7,8-TCDD”

Board Changed “Method 1613” to “Dioxin and Furan Method

1613”

611.645 “synthetic

organic contaminants”

“2,4-D”

Board Changed “D5317-93” to “ASTM Method D5317-93”

611.645 “synthetic

organic contaminants”

“2,4,5-TP”

Board Changed “D5317-93” to “ASTM Method D5317-93”

611.645 “synthetic

organic contaminants”

“carbofuran”

Board Added the reference to “Standard Methods, . . .” for

“Method 6610”

611.645 “synthetic

organic contaminants”

“glyphosate”

Board Added the reference to “Standard Methods, . . .” for

“Method 6651”

611.645 “synthetic

organic contaminants”

“oxamyl”

Board Added the reference to “Standard Methods, . . .” for

“Method 6610”

611.645 “synthetic

organic contaminants”

“pentachlorophenol”

Board Changed “D5317-93” to “ASTM Method D5317-93”

611.645 “synthetic

organic contaminants”

“picloram”

Board Changed “D5317-93” to “ASTM Method D5317-93”

611.645 “total

trihalomethanes”

Board Changed the ending colon to a period

611.645 “State-only

MCLs”

Board Changed the ending colon to a period

611.645 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.646(a) Board Added “the following . . . meanings”

611.646(a) “detection

limit”

Board Changed “mg/L” to “mg/

ℓ

”

611.646(a) “detection

limit” Board note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.646(a) “method

detection limit” Board

note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.646(c) Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.646(e) Board Added commas before and after “as allowed . . . this

Section” to offset the parenthetical; changed “has been

completed” to past-tense “was completed”

611.646(g) Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.646(i) Board Added “of the following”

611.646(i) Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available (twice)

611.646(k) Board Added “the following must occur”

611.646(k)(5)(A) Board Added quotation marks to the defined term “two-carbon

contaminants”; added “are the following”

611.646(p) Board Removed the unnecessary Federal Register citation “at

59 Fed. Reg. 62468 (Dec. 5, 1994)”

611.646(q)(1) Board Added “do the following”

611.646(q)(1)(A) Board Added “it must”

611.646(q)(1)(B) Board Added “it must”

611.646(q)(1)(C) Board Added “it must”; changed “mg/L” to “mg/

ℓ

”

611.646(q)(1)(D) Board Added “it must”; changed “mg/L” to “mg/

ℓ

”

611.646(q)(1)(E) Board Added “it must”; changed “mg/L” to “mg/

ℓ

”

611.646(q)(2) Board Added “do the following”

611.646(q)(2)(A) Board Added “it must”

611.646(q)(2)(B) Board Added “it must”

611.646(q)(2)(C) Board Added “it must”; changed “mg/L” to “mg/

ℓ

”

611.646(q)(2)(D) Board Added “it must”

611.646(t) Board Added “do the following”

611.646(t)(2) Board Added “it must”; changed “mg/L” to “mg/

ℓ

”

611.646(v) Board Changed “which” to “that” for a restrictive relative

clause

611.646 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available (twice)

611.648(c) Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available (twice)

611.648(g)(5)(B) Board Changed the ending colon to a period

611.648(g)(5)(B)(i) Board Changed the ending colon to a period

611.648(g)(5)(B)(ii) Board Changed the ending colon to a period

611.648(k) Board Changed “shall” to “must”

611.648(l) Board Removed the unnecessary Federal Register citation “at

59 Fed. Reg. 62468 (Dec. 5, 1994)”

611.648(p) Board Changed “that the Board . . . it reserves” to “relating to

reserving”; removed the conjunction “and”; added

“that” before “would serve . . .” for a restrictive relative

clause

611.648(r)(1) Board Added “the following” offset by a comma; changed

“mg/L” to “mg/

ℓ

”

611.648(r)(2) Board Added “the following” offset by a comma; changed

“mg/L” to “mg/

ℓ

”

611.648 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.680 heading Board Added a comma after “analytical” to offset the final

element of a series

611.680(a)(1) Board Corrected “thisSubpart” to “this Subpart P”

611.680(a)(2) Board Corrected “thisSubpart” to “this Subpart P”; changed

“special exception permit” to the defined abbreviation

“a SEP”; added “issued pursuant to Section 611.110”

611.680(b)(2) Board Changed “shall” to “must”; changed “special exception

permit” to the defined abbreviation “a SEP”; added

“issued pursuant to Section 611.110”

611.680(b)(3) Board Changed “mg/L” to “mg/

ℓ

”; changed “shall” to “must”;

changed “special exception permit” to the defined

abbreviation “a SEP”; added “issued pursuant to

Section 611.110”

611.680(b) Board note Board Changed “derived” to “subsections (a) and (b) of this

Section are derived”; updated the

Code of Federal

Regulations

citation to the most recent edition available

611.680(c) Board Changed “submit” to past-perfect tense “have

submitted” changed “subsection (b)” to “subsection (b)

of this Section”

611.680(d) Board Changed “this Subpart” to “this Subpart P”

611.683(a) Board Changed “special exception permit” to the defined

abbreviation “a SEP”; added “pursuant to Section

611.110”

611.683(a)(1) Board Changed “shall” to “must”

611.683(a)(2) Board Changed “shall” to “must”; changed “mg/L” to “mg/

ℓ

”

611.683(b)(1) Board Changed “mg/L” to “mg/

ℓ

”; changed “shall” to “must”

611.683(b)(2) Board Changed “shall” to “must”

611.683(b)(3) Board Changed “shall” to “must”

611.683 Board note Board Corrected “141.30 (c)” to “141.30(c)”; updated the

Code of Federal Regulations

citation to the most recent

edition available

611.684 Board Corrected “611.312a)” to “611.312(a)”; changed

“611.680(b)(1) or (2)” to “611.680(b)(1) or (b)(2)”;

changed “Subpart V” to “Subpart V of this Part”

611.684 Board note Board Corrected “141.30 (c)” to “141.30(c)”; updated the

Code of Federal Regulations

citation to the most recent

edition available

611.685 Board Changed “this Subpart P” to “this Subpart P”

611.685 Board note Board Corrected “141.30 (c)” to “141.30(c)”; updated the

Code of Federal Regulations

citation to the most recent

edition available

611.686 preamble Board Changed “shall” to “must”; changed “special exception

permit” to the defined abbreviation “a SEP” (twice);

added “pursuant to Section 611.110”; added “the

following”

611.686(c) Board Added a comma after “nitrogen” to offset the final

element of a series

611.686(d) Board Changed “shall” to “must”; added commas before and

after “as appropriate” to offset a parenthetical

611.686 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.687(b) Board Changed “shall” to “must”

611.687(c) Board Changed “shall” to “must”

611.687(c)(2) Board Changed “mL” to “m

ℓ

”

611.687 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.688 Board Changed “apply” to past-tense “applied”

611.720(a)(1) Board Changed the ending colon to a period

611.720(a)(1)(A) Board Removed the erroneous reference to “ASTM Method

302”; renumbered the subsection from “(B)” to “(A)”

611.720(a)(1)(A)(i) Board Added “13th ed.” offset by a comma

611.720(a)(1)(A)(ii) Board Added “17th, 18th, 19th ed.” offset by a comma

611.720(a)(1)(B) Board Renumbered the subsection from “(C)” to “(B)”

611.720(a)(1)(C) Board Corrected “Method 900” to “Method 900.0”;

renumbered the subsection from “(D)” to “(C)”

611.720(a)(1)(D) Board Renumbered the subsection from “(E)” to “(D)”

611.720(a)(1)(E) Board Renumbered the subsection from “(F)” to “(E)”

611.720(a)(1)(F) Board Renumbered the subsection from “(G)” to “(F)”

611.720(a)(2) Board Changed the ending colon to a period

611.720(a)(2)(A) Board Added “18th, 19th ed.” offset by a comma

611.720(a)(3) Board Changed the ending colon to a period

611.720(a)(3)(A) Board Changed the ending colon to a period

611.720(a)(3)(C) Board Changed the ending colon to a period

611.720(a)(3)(C)(i) Board Added “13th ed.” offset by a comma

611.720(a)(3)(C)(ii) Board Added “13th ed.” offset by a comma

611.720(a)(3)(C)(iii) Board Added “17th, 18th, 19th ed.” offset by a comma

611.720(a)(3)(C)(iv) Board Added “17th, 18th, 19th ed.” offset by a comma

611.720(a)(3)(F) Board Corrected “Method 903, 903.1” to “Methods 903.0,

903.1”

611.720(a)(3)(I) Board Changed the ending colon to a period

611.720(a)(4) Board Changed the ending colon to a period

611.720(a)(4)(A) Board Added “17th, 18th, 19th ed.” offset by a comma; added

the ending period

611.720(a)(4)(D) Board Corrected “Method 904” to “Methods 904.0”

611.720(a)(5) Board Changed the ending colon to a period

611.720(a)(5)(A) Board Added the previously missing reference to “Method

7500-U”

611.720(a)(5)(B) Board Removed the erroneous reference to “Method D 2907”;

renumbered the subsection from “(A)” to “(B)”;

changed the ending colon to a period

611.720(a)(5)(B)(i) Board Corrected the reference “D-2907” to “D 2907”;

renumbered the subsection from “(ii)” to “(i)”

611.720(a)(5)(B)(ii) Board Renumbered the subsection from “(iii)” to “(ii)”

611.720(a)(5)(B)(iii) Board Renumbered the subsection from “(iv)” to “(iii)”

611.720(a)(5)(C) Board Corrected “Method 908” to “Methods 908.0”;

renumbered the subsection from “(B)” to “(C)”

611.720(a)(5)(D) Board Renumbered the subsection from “(C)” to “(D)”

611.720(a)(5)(E) Board Renumbered the subsection from “(D)” to “(E)”;

removed the unnecessary ending conjunction “or”

611.720(a)(5)(F) Board Added the previously missing references to “USDOE

Methods: Method U-02 or U-04””

611.720(a)(5)(G) Board Renumbered the subsection from “(E)” to “(G)”;

changed the ending colon to a period

611.720(a)(6) Board Added “radioactive”; changed the ending colon to a

period

611.720(a)(6)(A) Board Changed the ending colon to a period

611.720(a)(6)(B) Board Changed the ending colon to a period

611.720(a)(6)(B)(i) Board Changed “(19th ed.)” to “19th ed.” offset by a comma

611.720(a)(6)(B)(ii) Board Added “17th, 18th, 19th ed.” offset by a comma

611.720(a)(6)(E) Board Corrected “Method 901” to “Method 901.0”

611.720(a)(6)(G) Board Changed the ending colon to a period

611.720(a)(7) Board Added “radioactive”; changed the ending colon to a

period

611.720(a)(7)(A) Board Changed the ending colon to a period

611.720(a)(7)(B) Board Changed the ending colon to a period

611.720(a)(7)(B)(i) Board Changed “(19th ed.)” to “19th ed.” offset by a comma

611.720(a)(7)(B)(ii) Board Added “17th, 18th, 19th ed.” offset by a comma

611.720(a)(7)(B)(iii) Board Added “17th, 18th, 19th ed.” offset by a comma

611.720(a)(7)(B)(iv) Board Added “17th, 18th, 19th ed.” offset by a comma

611.720(a)(7)(F) Board Corrected “Method 901.1, 902” to “Method 901.1,

902.0”

611.720(a)(8) Board Added “radioactive”; changed the ending colon to a

period

611.720(a)(8)(A) Board Changed the ending colon to a period

611.720(a)(8)(A)(i) Board Added “13th ed.” offset by a comma

611.720(a)(8)(A)(ii) Board Added “17th, 18th, 19th ed.” offset by a comma

611.720(a)(8)(B) Board Changed the ending colon to a period

611.720(a)(8)(D) Board Corrected “Method 905” to “Method 905.0”

611.720(a)(9) Board Changed the ending colon to a period

611.720(a)(9)(B) Board Changed the ending colon to a period

611.720(a)(9)(B)(i) Board Added “13th ed.” offset by a comma

611.720(a)(9)(B)(ii) Board Added “17th, 18th, 19th ed.” offset by a comma

611.720(a)(9)(D) Board Corrected “Method 906” to “Method 906.0”

611.720(a)(10) Board Changed the ending colon to a period

611.720(a)(10)(A) Board Changed the ending colon to a period

611.720(a)(10)(B) Board Changed the ending colon to a period

611.720(a)(10)(B)(i) Board Changed “(19th ed.)” to “19th ed.” offset by a comma

611.720(a)(10)(B)(ii) Board Added “17th, 18th, 19th ed.” offset by a comma

611.720(a)(10)(B)(iii) Board Added “17th, 18th, 19th ed.” offset by a comma

611.720(a)(10)(D) Board Corrected “Methods 901, 901.1, 902” to “Methods

901.0, 901.1, or 902.0”

611.720(b) Board Changed “subsection (a)” to “subsection (a) of this

Section”

611.720(c) Board Changed “1.96 sigma” to “1.96

”; added a comma

before “where” to offset the parenthetical; changed

“sigma” to “

”

611.720(c)(1) table Board Changed “pCi/L” to “pCi/

ℓ

” (three times)

611.720(c)(1) Board

note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.720(c)(2) table Board Changed “pCi/L” to “pCi/

ℓ

” (six times)

611.720(c)(2) Board

note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.720 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.731(a)(1) Board Added a comma before “unless” to offset the

parenthetical

611.731(e) Board Changed “pCi/L” to “pCi/

ℓ

” (twice)

611.731(e)(2) Board Changed “and/or” to “or”

611.731(f)(1) Board Changed “pCi/L” to “pCi/

ℓ

” (twice); changed “1.96

sigma” to “1.96

”; changed “special exception permit”

to the defined abbreviation “a SEP”; added “issued

pursuant to Section 611.110”

611.731(f)(2) Board Changed “pCi/L” to “pCi/

ℓ

” (twice)

611.731(h) Board Changed “special exception permit” to the defined

abbreviation “a SEP”; added “issued pursuant to

Section 611.110”

611.731(h)(1) Board Changed “special exception permit” to the defined

abbreviation “a SEP”; added “issued pursuant to

Section 611.110”

611.731(h)(2) Board Changed “special exception permit” to the defined

abbreviation “a SEP”; added “issued pursuant to

Section 611.110”

611.731(h)(3) Board Changed “special exception permit” to the defined

abbreviation “a SEP”; added “issued pursuant to

Section 611.110”

611.731(h)(5) Board Changed “pCi/L” to “pCi/

ℓ

”

611.731 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.732(a)(1) Board Changed “pCi/L” to “pCi/

ℓ

”

611.732(b)(4) Board Changed “pCi/L” to “pCi/

ℓ

”

611.732(d) Board Changed “mg/L” to “mg/

ℓ

”

611.732(g) Board Changed “special exception permit” to the defined

abbreviation “a SEP”; added “issued pursuant to

Section 611.110”; changed “pCi/L” to “pCi/

ℓ

”

611.732(g)(1) Board Changed “pCi/L” to “pCi/

ℓ

”

611.732(g)(2) Board Changed “special exception permit” to the defined

abbreviation “a SEP”; added “issued pursuant to

Section 611.110”

611.732(g)(3) Board Changed “special exception permit” to the defined

abbreviation “a SEP”; added “issued pursuant to

Section 611.110”

611.732(i) Board Changed “shall” to “must”

611.732(j) Board Changed “special exception permit” to the defined

abbreviation “a SEP”; added “issued pursuant to

Section 611.110”

611.732(j)(1) Board Changed “pCi/L” to “pCi/

ℓ

” (twice)

611.732(j)(2) Board Changed “special exception permit” to the defined

abbreviation “a SEP”; added “issued pursuant to

Section 611.110”

611.732(j)(3) Board Changed “special exception permit” to the defined

abbreviation “a SEP”; added “issued pursuant to

Section 611.110”

611.732(j)(4) Board Changed “special exception permit” to the defined

abbreviation “a SEP”; added “issued pursuant to

Section 611.110”

611.732(i) Board Changed “shall” to “must”; added a comma after

“standard” to offset the final element of a series

611.732 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.733(c)(5) Board Changed “and/or” to “or”

611.733(e) Board Added a comma before “as required” to offset the

parenthetical

611.733 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.Subpart R heading Board Changed an em-dash to a colon

611.740(a) Board Changed “this Subpart” to “this Subpart R” (three

times); removed the past effective date statement

“beginning January 1, 2002” and its offsetting comma;

added “the following”

611.740(b) Board Changed “this Subpart” to “this Subpart R”; added “the

following is true”

611.741 preamble Board Changed “this Subpart” to “this Subpart R”

611.741(a) Board Added “do the following” offset by a comma

611.741 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.742(a) Board Changed “this Subpart” to “this Subpart R”

611.742(a)(1)(A) Board Corrected the

Code of Federal Regulations

citation to

the 1995 edition

611.742(a)(2)(A) Board Corrected the

Code of Federal Regulations

citation to

the 1995 edition

611.742(a)(2)(C) Board Changed “subsection (a)(2)(A) or (B)” to “subsection

(a)(2)(A) or (a)(2)(B)”; changed “must either” to “must

do either of the following”

611.742(a)(2)(C)(i) Board Removed the past-effective statement “This monitoring

. . . no later than March 31, 2000”

611.742(a)(3) Board Changed “subsection (a)(1) or (2)” to “subsection (a)(1)

or (a)(2)”

611.742(a)(4) Board Changed “subsection (a)(1) or (2)” to “subsection (a)(1)

or (a)(2)”

611.742(a)(5)(A) Board Changed “must submit” to past-perfect tense “must

have submitted”

611.742(a)(5)(B) Board Changed “has” to past-tense “had”; removed the

unnecessary

Federal Register

citation “as amended . . .

(Dec. 5, 1994)”; changed “must submit” to past-perfect

tense “must have submitted”

611.742(a)(5)(C) Board Changed “conducts” to past-tense “conducted”;

changed “must submit” to past-perfect tense “must have

submitted”

611.742(a)(5)(D) Board Changed “elects” to past-tense “elected”; changed

“must notify” to past-perfect tense “must have notified”

611.742(a)(5)(C) Board Changed “elects” to past-tense “elected”; changed

“must submit” to past-perfect tense “must have

submitted”

611.742(a)(4) Board Changed “mg/L” to “mg/

ℓ

”

611.742(b)(1) Board Changed numeric “1” to written “one”

611.742(b)(2) Board Changed “must begin” to past-perfect tense “must have

begun”

611.742(b)(3)(A) Board Changed “has” to past-tense “had”; changed “must

submit” to past-perfect tense “must have submitted”

611.742(c)(1) Board Added “the following”

611.742 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.742 preamble Board Changed “this Subpart” to “this Subpart R” (twice);

changed “does” to past-tense “did”; changed “must

provide” to past-perfect tense “must have provided”

611.743 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.744(a) Board Changed “this Subpart” to “this Subpart R”; changed

“shall” to “must” (three times)

611.744(b) Board Changed “shall” to “must” (twice)

611.744 Board note Board Added the citation to the most recent available edition

of the

Code of Federal Regulations

for the source of

this provision

611.745 preamble Board Changed “this Subpart” to “this Subpart R” (twice);

removed the past effective notation “beginning January

1, 2002” (twice)

611.745(b) Board Changed “subsections (b)(1) through (4)” to

“subsections (b)(1) through (b)(4)” (twice)

611.745 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.830 Board Added “those noted as”

611.831 Board Changed “shall” to “must”

611.833 Board Added the statutory citation “415 ILCS 5/17(b)” in

brackets; changed “shall” to “must”

611.840(a)(2) Board Changed “special exception permit” to the defined

abbreviation “a SEP”; added “issued pursuant to

Section 611.110”

611.840(d) Board Added a comma after “posted” to offset the final

element of a series

611.840(e) Board Changed “which” to “that” for a restrictive relative

clause; added the statutory citation “415 ILCS 5/4” in

brackets

611.840 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.860(a)(1) Board Added a comma after “place” to offset the final element

of a series

611.860(a)(2) Board Added a comma after “sample” to offset the final

element of a series

611.860(a)(3) Board Added the definite article “the”

611.860(a)(4) Board Added the definite article “the”

611.860(c) Board Added a comma after “summaries” to offset the final

element of a series; added a comma after “Agency” to

offset the final element of a series

611.860 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.881 heading Board Removed “of this Subpart”

611.881(a) Board Changed “this Subpart” to “this Subpart U”

611.881(b) Board Changed “this Subpart” to “this Subpart U”

611.881(c) Board Changed “this Subpart” to “this Subpart U”

611.881(d) Board Changed “this Subpart” to “this Subpart U”

611.881 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.882(a) Board Changed “shall” to “must”; changed “deliver” to past-

perfect tense “have delivered”; added “it must deliver”

before “subsequent reports”; changed “contain” to past-

perfect tense “have contained”; removed the

unnecessary commas before and after “or prior to”;

added a comma before “as prescribed” to offset the

parenthetical

611.882(b) Board Changed “shall” to “must”

611.882(c) Board Added “as follows”

611.882 Board note Board Added the citation to the most recent available edition

of the

Code of Federal Regulations

for the source of

this provision

611.883(c)(3)(B) Board Changed “which” to “that” for a restrictive relative

clause

611.883(d)(1)(C) Board Changed “Subpart L” to “Subpart L of this Part”

611.883(d)(3) Board Changed “be” to past-perfect tense “have been”; added

“must be . . . collected in”

611.883(d)(4)(B) Board Added “federal” before “Maximum Contaminant Level

Goal”

611.883(d)(4)(D)

Board note

Board Changed “Appendix A” to “Appendix A of this Part”

611.883(d)(4)(I) Board Changed “which” to “that” for a restrictive relative

clause

611.883(e) Board Added “as follows”

611.883(e)(2) Board Changed “which” to “that” for a restrictive relative

clause

611.883(f)(2) Board Changed “which” to “that” for a restrictive relative

clause

611.883(h)(1)(C) Board Changed “which” to “that” for a restrictive relative

clause

611.884(b) Board Removed the past-effective language “ending in the

report due by July 1, 2001, . . . report due by July 1,

2002”; changed “mg/L” to “mg/

ℓ

” (twice)

611.884(c) Board Changed “mg/L” to “mg/

ℓ

”

611.884(e) Board Changed “mg/L” to “mg/

ℓ

”

611.884(f) Board Removed the past-effective language “beginning in the

report due by July 1, 2002, and”; changed “ending” to

“until”; changed “mg/L” to “mg/

ℓ

” (twice)

611.884 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.885(g)(2) Board Changed “subsections (g)(1)(A) and (B)” to

“subsections (g)(1)(A) and (g)(1)(B)”; changed “this

Subpart” to “this Subpart U”

611.885 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.901(a)(1) Board Changed the ending colon to a period

611.901(a)(2) Board Changed the ending colon to a period

611.901(a)(3) Board Changed the ending colon to a period

611.901(a)(3)(E) Board Changed “this Subpart” to “this Subpart V”; changed

“Appendix G” to “Appendix G of this Part”

611.901 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.902 heading Board Changed an em-dash to a colon

611.902(a)(5) Board Changed “Section 141.13” to lower-case “section

141.13”

611.902(b) Board Added “do the following”

611.902(b)(1) Board Added “it must”

611.902(b)(2) Board Added “it must”

611.902(b)(3) Board Added “it must”

611.903 heading Board Changed an em-dash to a colon

611.903(a) Board Changed “this subsection” to “this subsection (a)”

611.903(b)(3)(A) Board Corrected “Section 141.320(b)” to “Section

611.320(b)”

611.903(c)(1) Board Added “the following”

611.903(c)(1) Board Added “means”

611.904 heading Board Changed an em-dash to a colon

611.904(a)(3) Board Changed “Section 1415” to lower-case “section 1415”;

changed “Section 1416” to lower-case “section 1416”

611.904(b)(1) Board Changed “Section 1415” to lower-case “section 1415”

(three times); changed “Section 1416” to lower-case

“section 1416” (three times)

611.904 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.905(b) Board Changed “Section 1415” to lower-case “section 1415”;

changed “Section 1416” to lower-case “section 1416”

611.905(b)(1) Board Changed “Section 1415” to lower-case “section 1415”;

changed “Section 1416” to lower-case “section 1416”

611.905(b)(1)(A) Board Changed “Section 1415” to lower-case “section 1415”;

changed “Section 1416” to lower-case “section 1416”

611.905(b)(1)(B) Board Changed “Section 1415” to lower-case “section 1415”;

changed “Section 1416” to lower-case “section 1416”

611.905(b)(1)(C) Board Changed “Section 1415” to lower-case “section 1415”;

changed “Section 1416” to lower-case “section 1416”

611.905(b)(1)(D) Board Changed “Section 1415” to lower-case “section 1415”;

changed “Section 1416” to lower-case “section 1416”

611.905(b)(2) Board Changed “Section 1415” to lower-case “section 1415”;

changed “Section 1416” to lower-case “section 1416”

611.905(c)(1)(D) Board Changed “which” to “that” for a restrictive relative

clause

611.905(d)(1) Board Changed “Section 1415” to lower-case “section 1415”

(twice); changed “Section 1416” to lower-case “section

1416” (twice)

611.905(d)(2) Board Changed brackets to parentheses on “compliance

period”; changed brackets to parentheses on

“contaminants”

611.905 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.906(a) Board Changed “Section 1415” to lower-case “section 1415”;

changed “Section 1416” to lower-case “section 1416”

611.906(b) Board Changed “Section 1415” to lower-case “section 1415”

(twice); changed “Section 1416” to lower-case “section

1416” (twice)

611.906 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.907 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.908(a) Board Changed “mg/L” to “mg/

ℓ

” (twice)

611.908(c) mandatory

text

Board Changed “mg/L” to “mg/

ℓ

” (twice); changed brackets

to parentheses on “name”; changed brackets to

parentheses on “insert value”; changed “and/or” to “or”

611.908(c) mandatory

text

Board Changed “mg/L” to “mg/

ℓ

” (five times); changed

brackets to parentheses on “name”; changed brackets to

parentheses on “insert value”; changed “and/or” to

“or”; changed brackets to parentheses on “name of

water system contact”; changed brackets to parentheses

on “name of community water system”; changed

brackets to parentheses on “phone number”

611.908 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.909(b) Board Changed “mg/L” to “mg/

ℓ

”

611.909 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.910(a) Board Changed “this Subpart” to “this Subpart V”

611.910 Board note Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.Subpart X heading Board Changed an em-dash to a colon

611.950(a)(1) Board Changed “2 log” to hyphenated “2-log”

611.952(a) Board Changed “which” to “that” for a restrictive relative

clause

611.953(b) Board Changed “mg/L” to “mg/

ℓ

” (twice)

611.953(c)(1) Board Changed “begin” to past-perfect tense “have begun”

611.953(e)(1)(A) Board Changed the ending comma to a semicolon

611.954(b) Board Added “the following”

611.955(b)(2) Board Changed “which” to “that” for a restrictive relative

clause; corrected “Sections 611.231 and 233” to

“Sections 611.231 and 611.233”

611.955(c)(1) Board Corrected “filtration(filtration” to “filtration (filtration”;

added “the following”

611.955(c)(1)(B) Board Changed “and/or” to “or”

611.955(c)(1)(C) Board Changed “and/or” to “or”

611.956(d)(1) Board Changed “which” to “that” for a restrictive relative

clause

611.956(d)(2) Board Changed “which” to “that” for a restrictive relative

clause

611.957(a)(3) Board Changed “mg/L” to “mg/

ℓ

” (twice)

611.957(a)(3)(A) Board Removed the reference to the past effective date “by

July 1, 2003” and the offsetting comma

611.Appendix A

“microbiological

contaminants” heading

Board Changed the ending colon to a period

611.Appendix A “total

coliform bacteria”

Board

Changed “mg/L” to “mg/

ℓ

”; changed “

≥

” to “greater

than or equal to” (twice); changed numeric “5%” to

written “five percent” (twice); changed “<” to “fewer

than” (twice); changed numeric “1” to “one” (twice)

611.Appendix A

“fecal coliform

bacteria”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A “total

organic carbon”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“turbidity”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“radioactive

contaminants” heading

Board Changed the ending colon to a period

611.Appendix A

“beta/photon emitters”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“alpha emitters”

Board Changed “pCi/L” to “pCi/

ℓ

” (twice); changed “mg/L”

to “mg/

ℓ

”

611.Appendix A

“combined radium”

Board Changed “pCi/L” to “pCi/

ℓ

” (twice); changed “mg/L”

to “mg/

ℓ

”

611.Appendix A

“uranium”

Board Changed “pCi/L” to “pCi/

ℓ

” (twice); changed “mg/L”

to “mg/

ℓ

”

611.Appendix A

“inorganic

contaminants” heading

Board Changed the ending colon to a period

611.Appendix A

“antimony”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“arsenic”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“asbestos”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“barium”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“beryllium”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“cadmium”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“chromium”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“copper”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“cyanide”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“fluoride”

Board Changed “mg/L” to “mg/

ℓ

”; changed “and/or” to “or”

611.Appendix A

“lead”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“mercury”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“nitrate”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“nitrite”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“selenium”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“thallium”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“synthetic organic

contaminants” heading

Board Changed the ending colon to a period

611.Appendix A “2,4-

D”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“2,4,5-TP”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“acrylamide”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“alachlor”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“atrazine”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“benzo(a)pyrene”

Board Changed “nanograms/L” to “nanograms/

ℓ

”; changed

“mg/L” to “mg/

ℓ

”

611.Appendix A

“carbofuran”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“chlordane”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“dalapon”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“di(2-

ethylhexyl)adipate”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“di(2-

ethylhexyl)phthalate”

Board Removed the unnecessary comma after “liver” that

separated a two-element series; added “they” before

“may have” to complete an independent clause

611.Appendix A

“dibromochloro-

propane”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“dinoseb”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“diquat”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“dioxin”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“endothall”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“endrin”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“epichlorohydrin”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“ethylene dibromide”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“glyphosate”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“heptachlor”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“heptachlor epoxide”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“hexachlorobenzene”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“hexachlorocyclo-

pentadiene”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“lindane”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“mthoxychlor”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“oxamyl”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“PCSs”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“pentachlorophenol”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“picloram”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“simazine”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“toxaphene”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“volatile organic

contaminants” heading

Board Changed the ending colon to a period

611.Appendix A

“benzene”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“carbon tetrachloride”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“chlorobenzene”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A “o-

dichlorobenzene”

Board Changed “mg/L” to “mg/

ℓ

”; changed a comma to a

semicolon for a series containing a sub-series (twice)

611.Appendix A “p-

dichlorobenzene”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A “1,2-

dichloroethane”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A “1,2-

dichloroethylene”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A “1,1-

dichloroethylene”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A “cis-

1,2-dichloroethylene”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“trans-1,2-dichloro-

ethylene”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“dichloromethane”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A “1,2-

dichloropropane”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“ethylbenzene”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“haloacetic acids”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“styrene”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“tetrachloroethylene”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“1,2,4-trichloro-

benzene”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“1,1,1-trichloroethane”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“1,1,2-trichloroethane”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“trichloroethylene”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“TTHMs”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“toluene”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“vinyl chloride”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A

“xylenes”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A “key”

heading

Board Changed the ending colon to a period

611.Appendix A “key”

“pCi/

ℓ

”

Board Changed “pCi/L” to “pCi/

ℓ

”

611.Appendix A “key”

“ppm”

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix A “key”

“ppb”

Board

Changed “

g/L” to “

ℓ

”

611.Appendix A

Board note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.Appendix B Table

1.1 heading

Board Changed the title from all caps to title case

611.Appendix B Table

1.1

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix B Table

1.2 heading

Board Changed the title from all caps to title case

611.Appendix B Table

1.2

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix B Table

1.3 heading

Board Changed the title from all caps to title case

611.Appendix B Table

1.3

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix B Table

1.4 heading

Board Changed the title from all caps to title case

611.Appendix B Table

1.4

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix B Table

1.5 heading

Board Changed the title from all caps to title case

611.Appendix B Table

1.5

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix B Table

1.6 heading

Board Changed the title from all caps to title case

611.Appendix B Table

1.6

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix B Table

2.1 heading

Board Changed the title from all caps to title case

611.Appendix B Table

2.1

Board Changed “25°C” to “

≥

25°C”

611.Appendix B Table

3.1 heading

Board Changed the title from all caps to title case

611.Appendix B

Board note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.Appendix C

“DDT”

Board Replaced the bracket in the chemical name with a

parenthesis

611.Appendix C

“dieldrin”

Board Replaced the brackets in the chemical name with

parentheses

611.Appendix C

“endrin”

Board Replaced the brackets in the chemical name with

parentheses

611.Appendix C

“heptachlor epoxide”

Board Replaced the brackets in the chemical name with

parentheses

611.Appendix C

“methoxychlor”

Board Replaced the bracket in the chemical name with a

parenthesis

611.Appendix C

Board note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.Appendix D Board Changed “mL” to “m

ℓ

” (four times); changed numeric

“1” to written “one”

611.Appendix D

Board note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.Appendix E, ¶1 Board Replaced the brackets with parentheses around “insert

name of water supplier”; changed “mg/L” to “mg/

ℓ

”;

replaced the brackets with parentheses around “insert

date . . . your system”; replaced the brackets with

parentheses around “insert . . . phone number”

611.Appendix E, ¶4 A Board Replaced the brackets with parentheses around “insert

. . . water system”

611.Appendix E,

¶4 B i

Board Replaced the brackets with parentheses around “insert

. . . 30 days”

611.Appendix E,

¶4 B v

Board Replaced the brackets with parentheses around “insert

. . . permits”; replaced the brackets with parentheses

around “insert . . . the line”

611.Appendix E,

¶4 D i

Board Replaced the brackets with parentheses around “insert

. . . utilities”; replaced the brackets with parentheses

around “insert phone number”

611.Appendix E,

¶4 D ii

Board Replaced the brackets with parentheses around “insert

. . . permits”; replaced the brackets with parentheses

around “insert phone number”

611.Appendix E, ¶4 D

iii

Board Replaced the brackets with parentheses around “insert

. . . department”; replaced the brackets with parentheses

around “insert phone number”

611.Appendix E, ¶4 E Board Replaced the brackets with parentheses around “insert

. . . laboratories”

611.Appendix E Board

note

Board Updated the

Code of Federal Regulations

citation to the

most recent edition available

611.Appendix F, ¶1 Board Replaced the brackets with parentheses around “insert

name of water supplier”; changed “mg/L” to “mg/

ℓ

”;

replaced the brackets with parentheses around “insert

. . . your system”; replaced the brackets with

parentheses around “insert . . . phone number”

611.Appendix F, ¶3 B Board Added a comma after “brass” to offset the final element

of a series; added a comma after “pipes” to offset the

final element of a series

611.Appendix F,

¶4 D i

Board Replaced the brackets with parentheses around “insert

. . . if appropriate”; replaced the brackets with

parentheses around “insert phone number”

611.Appendix F, ¶4 D

Board Replaced the brackets with parentheses around “insert

. . . health department”; replaced the brackets with

parentheses around “insert phone number”

611.Appendix F Board

note

Board Updated the Code of Federal Regulations citation to the

most recent edition available; corrected “900-20(k)(2)”

to “900.20(k)(2)”

611.Appendix G

preamble

Board Changed “this Appendix” to “this Appendix G”

611.Appendix G,

¶I.A.4.

Board Changed “>” to “greater than”

611.Appendix G,

¶I.B.3.

Board Changed “>” to “greater than”; changed “m” to “μm”

611.Appendix G, ¶I.C. Board Changed “mg/L” to “mg/

ℓ

” (twice)

611.Appendix G, ¶III. Board Changed “Section 1415” to lower-case “section 1415”;

changed “Section 1416” to lower-case “section 1416”;

changed the ending colon to a period

611.Appendix G, ¶IV. Board Changed the ending colon to a period

611.Appendix G,

endnote 7

Board Changed “become effective” to past-tense “were

effective”

611.Appendix G,

endnote 12

Board Changed “are effective” to past-tense “were effective”

611.Appendix G,

endnote 13

Board Removed the past-effective “beginning January 1,

2002” (twice)

611.Appendix H

column headings

Board Changed “mg/L” to “mg/

ℓ

” (twice)

611.Appendix H,

¶A.2b “turbidity”

Board Added a comma after “diarrhea” to offset the final

element of a series

611.Appendix H,

¶A.2c “turbidity”

Board Added a comma after “diarrhea” to offset the final

element of a series

611.Appendix H,

¶C.16 “fluoride”

Board Changed “and/or” to “or”

611.Appendix H,

¶E.34 “di(2-ethyl-

hexyl)phthalate”

Board Removed the unnecessary comma after “liver” that

separated a two-element series; added “they” before

“may have” for an independent clause

611.Appendix H,

¶G.77 “alpha emitters”

Board Changed “pCi/L” to “pCi/

ℓ

”

611.Appendix H,

¶G.78 “combined

radium”

Board Changed “pCi/L” to “pCi/

ℓ

”

611.Appendix H,

¶G.79 “uranium”

Board Changed “μg/L” to “μg/

ℓ

”

611.Appendix H,

endnote 8

Board Removed the past-effective “after January 1, 2002” and

the offsetting comma

611.Appendix H,

endnote 11

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix H,

endnote 13

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix H,

endnote 14

Board Changed “mg/L” to “mg/

ℓ

”

611.Appendix H,

endnote 18

Board Removed the past-effective “beginning January 1,

2002” (twice)

611.Appendix H,

endnote 19

Board Changed “mg/L” to “mg/

ℓ

” (twice); changed “is” to

past-tense “was”

611.Appendix I Board

note

Board Updated the Code of Federal Regulations citation to the

most recent edition available

611.Table A Board Changed “which “ to “that” for a restrictive relative

clause

611.Table A Board

note

Board Updated the Code of Federal Regulations citation to the

most recent edition available

611.Table B Board

note

Board Updated the Code of Federal Regulations citation to the

most recent edition available

611.Table C Board Changed “special exception permit” to the defined

abbreviation “a SEP”; added “issued pursuant to

Section 611.110”

611.Table C Board

note

Board Updated the Code of Federal Regulations citation to the

most recent edition available

611.Table E Board Replaced “upon effective date

” in the table and

endnote 1 with the date set forth in the table “January 1,

1992”; replaced “upon effective date

” in the table and

endnote 1 with the date set forth in the table “July 1,

1992”

611.Table E Board

note

Board Updated the Code of Federal Regulations citation to the

most recent edition available

611.Table G, “after

corrosion control,”

row 2, column 2

Board Added a comma after “rate” to offset the final element

of a series

611.Table G, “after the

Agency specifies . . .

corrosion control,”

row 2, column 2

Board Added a comma after “rate” to offset the final element

of a series

611.Table G, “reduced

monitoring,” row 2,

column 2

Board Added a comma after “rate” to offset the final element

of a series

611.Table G, endnote

Board Added “this” before “Table G”

611.Table G, endnote

Board Changed “mg/L” to “mg/

ℓ

” (twice)

611.Table G Board

note

Board Updated the Code of Federal Regulations citation to the

most recent edition available

611.Table Z, “Phase V

SOCs”

Board Changed the brackets to parentheses in the chemical

name

611.Table Z,

“disinfec-

tion/disinfection

byproducts”

Board

Changed “

≤

” to “equal to or fewer than”; changed “>”

to “more than”

I, Dorothy M. Gunn, Clerk of the Illinois Pollution Control Board, certify that the Board

adopted the above opinion on July 10, 2003, by a vote of 7-0.

Dorothy M. Gunn, Clerk

Illinois Pollution Control Board