ILLINOIS POLLUTION CONTROL BOARD
    January 4, 2001
    IN THE MATTER OF:
    )
    )
    SDWA UPDATE, USEPA AMENDMENTS
    )
    R01-7
    (January 1, 2000, through June 30, 2000)
    )
    (Identical-in-Substance Rulemaking -
    )
    Public Water Supplies)
    Adopted Rule. Final Order.
    OPINION OF THE BOARD (by R.C. Flemal):
    Under Sections 7.2 and 17.5 of the Environmental Protection Act (Act) (415 ILCS
    5/7.2 and 17.5 (1998)), the Board today adopts amendments to the Illinois regulations that
    are “identical in substance” to drinking water regulations that the United States
    Environmental Protection Agency (USEPA) adopted to 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) (1998)). The nominal timeframe of this docket
    includes federal SDWA amendments that USEPA adopted in the period January 1, 2000,
    through June 30, 2000.
    Sections 7.2 and 17.5 provide for quick adoption 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 Safe Drinking Water Act (SDWA) (42 U.S.C. §§ 300g-
    1(a), 300g-3(c), 300g-6(a), and 300j-4(a) (1998)). 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 (1998)) 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. The Board will file
    the adopted amendments with the Office of the Secretary of State soon after the date of this
    opinion. The adopted amendments will become effective when filed with the Office of the
    Secretary of State.
    FEDERAL ACTIONS CONSIDERED IN THIS RULEMAKING
    The following briefly summarizes the federal actions considered in this rulemaking.
    Docket R01-7: January 1, 2000, through June 30, 2000, SDWA Amendments
    USEPA amended the federal SDWA regulations on eight occasions during the period
    January 1, 2000, through June 30, 2000.
    Each is summarized below:

    2
    65 Fed. Reg. 1950 (January 12, 2000)
    USEPA made a number of minor amendments to the lead and copper rule in order to
    facilitate implementation of the rule.
    65 Fed. Reg. 11372 (March 2, 2000)
    USEPA amended its September 17, 1999 (64 Fed. Reg. 50556) unregulated
    contaminants monitoring rule.
    65 Fed. Reg. 20304 (April 14, 2000)
    USEPA adopted amendments to the December 16, 1998 interim enhanced surface
    water treatment rule (64 Fed. Reg. 69478) and the Stage 1 disinfectants and
    disinfectant byproducts rule (64 Fed. Reg. 69390).
    65 Fed. Reg. 25982 (May 4, 2000)
    USEPA adopted amendments to the public notification rules, which prescribe the
    form, manner, content, and frequency of public notice under the drinking water rules.
    The amendments implement the community-right-to-know provisions of the SDWA
    Amendments of 1996.
    65 Fed. Reg. 34404 (May 30, 2000)
    USEPA removed the maximum contaminant level goal (MCLG) of zero for chloroform
    in drinking water. This was in response to the vacatur in Chlorine Chemistry Council
    and Chemical Manufacturers Association v. EPA, slip op., No. 98-1627 (D.D.C.
    March 31, 2000).
    65 Fed. Reg. 37052 (June 13, 2000)
    USEPA withdrew its April 14, 2000 direct final rule relating to the interim enhanced
    surface water treatment rule and the Stage 1 disinfectants and disinfectant byproducts
    rule in response to adverse public comments.
    65 Fed. Reg. 38629 (June 21, 2000)
    USEPA corrected its May 4, 2000 public notification rule.
    65 Fed. Reg. 40520 (June 30, 2000)
    USEPA corrected its May 4, 2000 public notification rule.
    No Later SDWA (Drinking Water) Amendments of Interest Included
    The Board engages in ongoing monitoring of federal actions. As of the date of this
    opinion and accompanying order, we have not identified any USEPA actions since June 30,
    2000, that further amend the SDWA rules
     
    within the scope any of the subject matters already
    involved in this docket. 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

    3
    for which compelling reasons would warrant consideration as soon as possible, and those for
    which the Board has received a request for expedited consideration.
    SDWA (Drinking Water) Amendments on Which No Board Action Will Be
    Necessary
    Among the various federal SDWA amendments examined by the Board and listed
    above, there are some on which no Board action was necessary in the present update docket
    R01-7. The reasons why no Board action was necessary vary from one federal action to
    another. The Board lists these four federal actions among those considered in this docket for
    the benefit of the regulated community, but we do not further discuss them in this opinion.
    1.
    No Board action was necessary on the federal action of March 2, 2000 (65
    Fed. Reg. 11372). The federal action amended the September 17, 1999 (64
    Fed. Reg. 50556) unregulated contaminants monitoring rule. In the prior
    update docket SDWA Update, USEPA Amendments (July 1, 1999, through
    December 31, 1999) (July 22, 2000), R00-12, the Board determined that it was
    not necessary to incorporate the unregulated contaminants monitoring rule into
    the Illinois drinking water regulations.
    2.
    Similarly, no Board action was necessary on the federal action of April 14,
    2000 (65 Fed. Reg. 20304). These amendments to the December 16, 1998
    interim enhanced surface water treatment rule (64 Fed. Reg. 69478) and the
    Stage 1 disinfectants and disinfectant byproducts rule (64 Fed. Reg. 69390)
    were a direct final rule. On June 13, 2000 (65 Fed. Reg. 37052; see below),
    USEPA withdrew these amendments in response to adverse public comments.
    3.
    No action was necessary as to the federal cleanup amendments of May 30,
    2000 (65 Fed. Reg. 34404). The USEPA removal of the MCLG for
    chloroform in response to the decision in Chlorine Chemistry Council and
    Chemical Manufacturers Association v. EPA, slip op., No. 98-1627 (D.D.C.
    March 31, 2000), did not affect any rule with a counterpart in the Illinois
    regulations. The MCLGs are outside the Board’s SDWA identical-in-
    substance mandate, so no Board actions will be needed to incorporate these
    amendments into the Illinois rules.
    4.
    The federal action of June 13, 2000 (65 Fed. Reg. 37052), was the withdrawal
    of the amendments of April 14, 2000 (65 Fed. Reg. 20304; see above) to the
    interim enhanced surface water treatment rule and the Stage 1 disinfectants and
    disinfectant byproducts rule.

    4
    Summary Listing of the Federal Actions Forming the Basis of the Board’s
    Actions in this Docket
    Based on the foregoing, the federal actions that form the basis for Board action in this
    update docket are as follows, in chronological order:
    65 Fed. Reg. 1950 (January 12, 2000)
    Amendments to the lead and copper rule
    intended to facilitate implementation.
    65 Fed. Reg. 25982 (May 4, 2000)
    Amendments to the public notification rules
    intended to implement the community-right-to-
    know provisions.
    65 Fed. Reg. 38629 (June 21, 2000)
    Corrections to the May 4, 2000 public
    notification rule.
    65 Fed. Reg. 40520 (June 30, 2000)
    Corrections to the May 4, 2000 public
    notification rule.
    PUBLIC COMMENTS
    The Board adopted a proposal for public comment in this matter on September 21,
    2000. Notices of Proposed Amendments appeared in the October 27, 2000 issue of the
    Illinois Register
    , at 24 Ill. Reg. 15518 (Part 611). The Board received public comments on
    this proposal for a period of 45 days following its publication in the
    Illinois Register
    . The
    public comment period ended on December 11, 2000.
    During the public comment period, the Board received the following comments:
    PC 1
    USEPA, Region V: letter and attachments, dated December 13, 2000, from
    David S. Horak, State Project Officer, Drinking Water Branch (received
    December 13, 2000).
    PC 2
    USEPA, Region V: e-mail,
    1
    dated December 14, 2000, from David S. Horak
    to the hearing officer (received December 14, 2000).
    PC 3
    USEPA Region V: “Section 1417 of the Safe Drinking Water Act and the
    NSF Standard, Commonly Asked Questions,” attachment to e-mail
    1
    to the
    hearing officer, dated December 13, 2000, from David S. Horak (received
    December 14, 2000).
    PC 4
    Illinois Environmental Protection Agency (Agency): e-mail,
    1
    dated
    December 15, 2000, from Lou Allyn Byus, Assistant Manager—Field
    1
    The Board does not generally accept e-mail as public comments. We have done so in this
    particular instance, instead of requiring the submittal of a letter containing the comments, in
    the interest of timely adoption of these amendments within their statutory due date.

    5
    Operations, Division of Public Water Supplies to the hearing officer (received
    December 15, 2000).
    PC 5
    Agency: “Illinois Environmental Protection Agency Comments for Docket
    R01-7,” dated December 8, 2000, from Lou Allyn Byus (received December
    26, 2000).
    In PC 1, USEPA suggested a number of corrections to the text of the proposed
    amendments. USEPA submitted PC 3 to support a particular comment made in PC 1.
    USEPA corrected a minor error in PC 1 by submission of PC 2. The Board has made a
    number of corrections to the text of the proposed amendments in response to the comments
    received from USEPA.
    The Agency submitted PC 5 to suggest a pair of corrections to the text of the proposed
    amendments. Those suggestions support similar suggestions made by USEPA in PC 1.
    In PC 4, the Agency pointed out that the base text of the Illinois rules includes federal
    amendments adopted on April 14, 2000 by direct final rule,
    2
    but which were withdrawn by
    USEPA on June 13, 2000. The Agency stated that final approval of the remaining federal
    proposal of this rulemaking is pending before USEPA. The Agency recommended that the
    Board take no action to remove the federally-withdrawn amendments from the Illinois
    regulations since the USEPA proposal to adopt them is still pending. The Agency
    represented that it has contacted USEPA in this regard and that this recommended course is
    acceptable to USEPA. The Board will therefore follow the Agency’s recommendation and
    defer action on these particular amendments until USEPA has acted. The Agency stated that
    it anticipates final USEPA adoption of these amendments shortly after January 1, 2001.
    In addition to these public comments, the Board received
    a series of three documents
    (one for each Part involved in this proceeding)
    from the
    Joint Committee on Administrative Rules
    (JCAR) on October 12, 2000 entitled “Line Numbered Version.” Accompanying those documents
    were three additional documents (one for each Part) from JCAR entitled “Suggested Revisions.”
    The Board subsequently received two e-mail messages from JCAR staff, on November 16 and 17,
    2000, that added a small number of additional suggestions for changes to the text of the proposed
    amendments.
    The Board’s responses to the comments and suggestions received during the public
    2
    A direct final rule becomes effective 60 days after the concurrent publication of a notice of
    direct final rule and notice of proposed rules in the
    Federal Register
    , unless USEPA later
    affirmatively withdraws the rule. USEPA uses the direct final rule procedure when it views a
    particular action as non-controversial and it anticipates no adverse public comments on the
    action.
    E.g.
    , 65 Fed. Reg. 20304, 20309 (April 14, 2000). If USEPA receives significant
    adverse comment on the rule, it publishes a
    Federal Register
    notice to withdraw the direct
    final rule. USEPA may later reopen the comment period and adopt the same rule by the
    standard rulemaking procedure.
    E.g.
    , 65 Fed. Reg. 37052-37053 (April 14, 2000).

    6
    comment period are outlined in summary fashion in the tables that begin on page 16 of this
    opinion. The Board has included a brief discussion of a small number of the offered
    corrections and our responses in the appropriate segments of the substantive discussions that
    begin below on page 7 of this opinion.
    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.
    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 that we see in the text as we engage in 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, 1999 version. Thus, we have updated all
    citations to the 1999 version, 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.

    7
    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 in the regulatory text, since it is not used
    in everyday language. Thus, where a federal rule uses “shall,” the Board substitutes “must.” This
    is a break from our former practice where “shall” was used when the subject of a sentence has a
    duty to do something. “Will” is used when the Board obliges itself to do something. “May” is
    used when choice of a provision is optional. “Or” is used rather than “and/or,” and denotes “one
    or both.” “Either . . . or” denotes “one but not both.” “And” denotes “both.”
    The Joint Committee on Administrative Rules (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, 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 16. There is no further discussion of most of the deviations and
    revisions elsewhere in this opinion.
    Discussion of Particular Federal Actions
    Lead and Copper Amendments—Sections 611.126 and Subpart G
    On January 12, 2000 (65 Fed. Reg. 1950), USEPA adopted amendments to the June 7,
    1991 (56 Fed. Reg. 26460) lead and copper rule. The Board adopted the lead and copper rule
    in
    Safe Drinking Water Act Update, Phase IIB and Lead and Copper Rules (June 1, 1991, through
    December 31, 1991) (May 5, 1993), R92-3. USEPA adopted a number of corrections to the lead
    and copper rule on
    June 30, 1994 (59 Fed. Reg. 33860)
    , which the Board subsequently
    incorporated into the Illinois regulations in
    Safe Drinking Water Act Update, Lead and Copper
    Rules Corrections (January 1 through June 30, 1994) Safe Drinking Water Act Update, Phase
    II, IIB & V Corrections & Analytical Methods Amendments (July 1 through December 31,
    1994) (June 15, 1995), R94-23/R95-3 (consolidated). USEPA stated that the January 12,
    2000 corrections are intended to eliminate unnecessary provisions, streamline and reduce the
    reporting requirements, and facilitate consistent implementation of the rule. USEPA stated
    that the amendments do not affect the lead and copper action levels or the basic regulatory
    requirements.
    The Board has incorporated the federal amendments into the Illinois drinking water
    regulations with minimal deviation from the literal text of the federal amendments. In the
    course of incorporating the federal amendments into the Illinois rules, the Board has found it

    8
    necessary to undertake some minor deviations due to problems with the literal text of the
    federal rules. Persons interested in the substance of the underlying federal action should
    refer to the notice that appeared in the January 19, 2000 issue of the
    Federal Register
    . Table
    1, which begins on page 16 of this opinion, outlines the deviations from the literal text of the
    federal rules that the Board found necessary to incorporate the amendments. The Board will
    offer no explanation of most of those deviations beyond that set forth in the table. We do,
    however, explain a couple of the more significant deviations in this discussion.
    One deviation relates to the federal definition of “lead free.” The federal rules, at 40
    C.F.R. 141.86(g)(1)(i)(B) (corresponding with 35 Ill. Adm. Code 611.356(g)(1)(A)(ii)),
    define “lead free” as it relates to plumbing fixtures and fittings. The federal rules define as
    “lead free” those fixtures and fittings that “meet the specifications of any standard
    established pursuant to 42 U.S.C. 300g-6(e) (SDWA section 1417(e)).” Section 1417(e)
    mandates that USEPA provide information to “qualified third-party certifiers in the
    development of standards and testing protocols” for the fixtures and fittings. The Board
    cannot incorporate such an open-ended definition into the
    Illinois Administrative Code
    .
    Rather, under Section 5-75 of the Illinois Administrative Procedure Act, the Board must
    reference a particular standard and a particular version of that standard. (415 ILCS 100/5-75
    (1998).)
    In the earlier update docket, SDWA Update, USEPA Regulations (January 1, 1998,
    through June 30, 1998) (February 4, 1999), R99-6, the Board amended 35 Ill. Adm. Code
    611.126(d) (corresponding with 40 C.F.R. 141.43(d)) to correspond with required federal
    amendments to Section 1417(d) of SDWA (42 U.S.C. 300g-6(d) (1998)) relating to the
    definition of “lead free” fixtures and fittings. Those federal amendments also defined “lead
    free” in t
    erms of standards adopted under Section 1417(e) of SDWA (42 U.S.C. 300g-6(e)
    (1998)). The Board noted that USEPA had asserted in the
    Federal Register
    , at 62 Fed. Reg.
    44684 (August 22, 1997) that National Sanitation Foundation (NSF) Standard 61, Section 9 was a
    standard adopted under Section 1417(e) of SDWA, and we incorporated the NSF standard by
    reference in place of the impermissible “any standard” language.
    Confronting this same USEPA open-ended incorporation of “any standard” into the
    federal rules, the Board resolves the issues that it raises by the same means that we used in
    SDWA Update, USEPA Regulations (January 1, 1998, through June 30, 1998) (February 4,
    1999), R99-6. We substitute a reference to NSF Standard 61 in 35 Ill. Adm. Code
    611.356(g)(1)(A)(ii) for the federal reference to “any standard” at corresponding
    141.86(g)(1)(i)(B). The Board added a Board note at Section 611.356(g)(1)(A)(ii) for the
    convenience of the regulated community that briefly states the corresponding federal “any
    standard” language and explains the substitution. We also revisited the definition of “lead
    free” at Section 611.126 and added parallel explanatory language at that location. The Board
    has no other alternatives for incorporating the substance of the federal rules and drafting
    amendments that are no less stringent than the federal rules in fulfillment of our mandate
    under Sections 7.2 and 17.5 of the Act (415 ILCS 5/7.2 and 17.5 (1998)).
    Another series of issues raised by the amendments to the federal lead and copper rule

    9
    relate to flexibility that USEPA has instilled in various segments of the rules. In various
    segments of the federal rules, USEPA provides that the State can either tighten or relax the
    general requirements. Examples of such provisions are summarily tabulated as follows:
    Federal Provision
    State Provision
    General Subject
    40 C.F.R.
    141.84(d)(1)(ii)
    Section 611.354(d)(1)(B)
    Providing less than 45 day notice
    of lead service line replacement
    40 C.F.R. 141.84(d)(2)
    Section 611.354(d)(2)
    Providing notice by an alternative
    means
    40 C.F.R. 141.85(a)(1) &
    (a)(2)
    Section 611.354(a)(1) &
    (a)(2)
    Omission of lead service line
    information from notice
    40 C.F.R. 141.86(b)(5)(i)
    & (b)(5)(iii)
    Section 611.356(b)(5)(A)
    & (b)(5)(C)
    Substitute first-draw samples
    40 C.F.R. 141.86(c)(2)
    Section 611.356(c)(2)
    Sampling location for reduced
    monitoring
    40 C.F.R.
    141.86(d)(4)(ii)-(d)(4)(iv)
    Section 611.356(d)(4)(B)-
    (d)(4)(D)
    Reduced monitoring
    40 C.F.R.
    141.86(d)(4)(vi) &
    (d)(4)(vii)
    Section 611.356(d)(4)(F)
    & (d)(4)(G)
    Return to standard monitoring
    40 C.F.R. 141.86(g)(3)
    Section 611.356(g)(3)
    Reduced monitoring
    40 C.F.R.
    141.88(a)(1)(iv)
    Section 611.358(a)(1)(D)
    Composite sampling
    40 C.F.R. 141.88(e)(1)(ii)
    & (e)(2)(ii)
    Section 611.358(e)(1)(B)
    & (e)(2)(B)
    Reduced monitoring
    40 C.F.R. 141.90(e)(4)
    Section 611.360(e)(4)
    Reduced reporting frequency
    40 C.F.R. 141.90(f)(2)
    Section 611.360(f)(2)
    Waiver of reporting due to prior
    submission
    In each instance of such regulatory flexibility built into the federal regulations, the Board has
    used the mechanism of the special exemption permit (SEP) under Section 611.110 to allow
    the Agency to permit (or deny) the grant of flexibility or imposition of a more restrictive
    requirement. After examination of each instance of this use of the SEP, the Board believes
    that the regulatory context provides sufficient standards for an Agency decision and for Board
    review of any Agency decision.
    Other issues were raised by certain dates incorporated by USEPA into its rules. In
    various segments of the rules, USEPA imposes requirements based on dates that are already
    past. These dates appear at each of the following segments of the federal rules: 40 C.F.R.
    141.81(b)(3)(ii), 141.84(a)(1), 141.86(g)(7) and (g)(7)(B), and 141.90(a)(2)(i) and (a)(4).
    Where federal rules set forth past dates that could be read as past-effective dates, the Board
    generally omits them. The problem with the dates in the current federal amendments is that
    these dates dictate the current or future applicability of segments of the rules. Thus, it is
    likely that omission of the dates could impermissibly render the Illinois regulations less

    10
    stringent than the corresponding federal rules. For this reason, the Board left the past dates
    in corresponding Sections 611.351(b)(3)(B), 611.354(a)(1), 611.356(g)(7) and (g)(7)(B), and
    611.360(a)(2)(A) and (a)(4). At each subsection of the Illinois rules, we inserted a Board
    note that explains the retention of the past date from the federal rules.
    The final three deviations from the text of the federal amendments that are warranting
    specific note relate to non-substantive aspects of the federal rules that the Board has retained
    for the purposes of parity with the federal rules and to fully inform the regulated public. At
    Section 611.352(g)(1), the Board retained language from corresponding 40 C.F.R.
    141.52(g)(1) relating to federal approval of an alternative State formula for calculation. We
    perceive this language as non-substantive because it has no direct impact on the regulated
    community, so the Board added a brief introductory statement and inserted the federal
    language into a Board note. Similarly, 40 C.F.R. 141.90(a)(3) encourages prior notification
    to the State, but does not require it. The Board added introductory language at corresponding
    Section 611.60(a)(3) clearly stating that USEPA encourages the prior notice, but that it is not
    required. Finally, USEPA removed 40 C.F.R. 141.90(c)(1)(iii) and marked it as “reserved.”
    In order to maintain structural parity with the federal rules, the Board added a statement at
    corresponding Section 611.360(c)(1)(C) explaining the federal action and that we inserted a
    statement to maintain structural consistency between the State and federal rules. Without
    such consistency, locating parallel segments of text and maintaining the accuracy of cross-
    references within the text can become very difficult for the Board, USEPA, and the regulated
    community.
    The Board requested public comment on our incorporation of the January 12, 2000
    federal amendments to the lead and copper rule into the Illinois drinking water regulations.
    In particular, we requested specific comment on our substitution of the NSF standard for the
    federal “any standard” language, the use of the SEP to implement regulatory flexibility, our
    retention of past dates in the regulatory text, and on the three non-substantive deviations from
    the federal text that are discussed in the above paragraph.
    The Board received comments from USEPA and the Agency on the proposed lead and
    copper rule amendments. We have made a number of revisions to the text of the amendments
    as proposed based on these comments. The revisions based on the USEPA and Agency
    comments are outlined in the table that begins on page 72 of this opinion. The itemized
    listing of the suggested revisions that the Board has not implemented appear in the table that
    begins on page 87 of this opinion. One particular subject area of the USEPA and Agency
    comments warrants specific explanation in this discussion.
    In PC 1, USEPA stated that the State requirements relating to tier 3 sampling sites for
    community water systems (35 Ill. Adm. Code 611.356(a)(4)(A)(iii) and (a)(4)(A)(iv)) lack
    certain language that appears in the corresponding federal provision at 40 C.F.R.
    141.86(a)(5). USEPA states that the phrase, “‘tier 3 sampling sites’, consisting of single
    family structures . . . ,” is missing from the Illinois regulations. USEPA concludes that this
    is acceptable, but that the State provisions are more stringent than the federal rules.

    11
    The Board believes that the Illinois regulations are the equivalent of their federal
    counterparts in this regard, although we have reorganized this segment of the rules for
    enhanced clarity. Preferring a definition to a parenthetical, the Board included a definition of
    “CWS tier 3 sampling site” at subsection (a)(3)(C). The Board believes that the definition
    used is identical-in-substance to the federal parenthetical that begins with the words
    “consisting of,” but that our use of an actual definition enhances the clarity of the regulation.
    Amendments to the Public Notification Rules—Sections
    611.261; 611.300; 611.606; 611.646;
    611.648; 611.745; Subparts T, U, and V; and Appendices F, G, H, and I
    On
    May 4, 2000
    (
    65 Fed. Reg. 25982
    ), USEPA amended its public notification rules to
    fulfill the requirements of the 1996 SDWA amendments. The public notification rules outline
    when and how a public water supply owner or operator must publish notice to the public of
    various occurrences. Public notice is required in the event of a violation of a National Primary
    Drinking Water Regulation (NPDWR), when the supplier obtains relief equivalent to a federal
    variance or exemption from a NPDWR, or in other instances that could pose a threat to human
    health. USEPA also revised the August 19, 1998 (63 Fed. Reg. 44511) consumer confidence
    report (CCR) rules.
    The Board originally adopted the CCR rules in SDWA Update, USEPA
    Regulations (July 1, 1998, through December 31, 1998) (July 22, 1999), R99-12. USEPA
    corrected its May 4, 2000 amendments on June 21, 2000 (65 Fed. Reg. 38629) and June 30,
    2000 (65 Fed. Reg. 40520).
    The Board has incorporated the May 4, 2000 federal amendments and June 21 and 30,
    2000 corrections into the Illinois
    drinking water regulations with minimal deviation from the
    literal text of the federal amendments. In the course of incorporating the federal amendments
    into the Illinois rules, the Board has found it necessary to undertake some minor deviations
    due to problems with the literal text of the federal rules. Persons interested in the substance
    of the underlying federal action should refer to the notices that appeared in the May 4 and
    June 21 and 30, 2000 issues of the
    Federal Register
    . Table 1, which begins on page 16 of
    this opinion, outlines the deviations from the literal text of the federal rules that the Board
    found necessary to incorporate the amendments. The Board will offer no explanation of most
    of those deviations beyond that set forth in the table. On the other hand, some of the issues
    raised warrant specific discussion. Those discussions follow.
    One significant issue raised by the federal notice amendments relates to the effective
    date. The amended applicability statement of the existing public notice rules at 40 C.F.R.
    141.32 provides that the existing rules apply until the new requirements of 40 C.F.R. Subpart
    Q become effective. Amended 40 C.F.R. 141.32 and added 40 C.F.R. 141.201 state that
    Subpart Q is effective October 31, 2000 in states in which USEPA directly implements the
    SDWA program. In states, like Illinois, that are federally-authorized to implement the
    SDWA program (
    i.e.
    , in authorized states), the new federal Subpart Q requirements go into
    effect on May 6, 2002, or on the date that the State adopts the requirements, whichever is
    earlier. This essentially means that the Board can determine the effective date for the new
    public notice rules; the Board may either allow the rules to become effective upon adoption
    (most likely in early January 2001) or provide for a delayed effective date (as late as May 6,

    12
    2002).
    The Board has chosen to make the new public notice requirements become effective
    upon adoption, when they are filed with the Secretary of State. This has entailed the outright
    repeal of Sections 611.832, 611.851 through 611.856, and existing Appendix A to Part 611,
    which are derived from 40 C.F.R. 141.32, although Appendix A has been replaced with a
    new Appendix A based on a newly-added federal provision. The Board chose this approach
    because we perceive the new public notice requirements as affording a bit more flexibility to
    the Agency and the regulated community. If public comments indicate that this assessment is
    incorrect, and a delayed effective date is requested, the Board could adopt a final version of
    these amendments that uses a sunset provision in Sections 611.832, 611.851 through
    611.856, and existing Appendix A to Part 611 and a delayed effective date in Section
    611.901 (to correspond with that in 40 C.F.R. 141.201.
    The federal regulations repeatedly refer to maximum contaminant level goals
    (MCLGs) and maximum residual disinfectant level goals (MRDLGs). These are the
    federally-derived goals for the maximum amount of a contaminant allowable in drinking
    water; they are not mandatory NPDWRs within the scope of the Board’s identical-in-
    substance mandate. Thus, the Board has not generally included segments of the federal rules
    that relate to MCLGs or MRDLGs. In these amendments, however, the Board has retained
    provisions relating to MCLGs and MRDLGs. At Section 611.883(c)(1)(A) and (c)(3)(C)
    (corresponding with 40 C.F.R. 141.153(c)(1)(i) and (c)(3)(iii)), the rules prescribe
    mandatory definition language for these terms for the purposes of public notice. At
    Appendices A, H, and I to Part 611 (corresponding with Appendix A to 40 C.F.R. 141,
    Subpart O and Appendices B and C to 40 C.F.R. 141, Subpart Q), the MCLGs and MRDLGs
    are set forth and defined, but in a way that makes them appear similarly integral to the public
    notice requirements. The Board is reluctant to incorporate any non-mandatory federal
    provisions into the Illinois rules, unless those federal provisions are indirectly necessary for
    maintaining federal authorization of the Illinois SDWA program. In this instance, these non-
    mandatory federal provisions appear necessary to fully incorporate the federal public notice
    requirements.
    The new federal notice rules include references to variances and exemptions in several
    locations (at 40 C.F.R. 141.201(a)(2), 141.203(a)(3), 141.204(a)(3) and (b)(1), 141.205(b)
    and (d)(1), 141.206(a) and (b), and Appendix A to 40 C.F.R. 141, Subpart Q). Public notice
    is required when relief is granted from the NPDWRs. Section 1415 of SDWA (42 U.S.C.
    300g-4) allows grants of “variances,” and Section 1416 (42 U.S.C. 300g-5) allows grants of
    “exemptions.” A federal “variance” is not directly equivalent to a variance granted by the
    Board pursuant to Sections 35 through 38 of the Act. Thus, the Board began to refer to relief
    from a NPDWR as “relief equivalent to a SDWA Section 1415 variance” (or “relief
    equivalent to a variance”) or “relief equivalent to a SDWA Section 1416 exemption” (or
    “relief equivalent to an exemption”) in SDWA Update, USEPA Regulations (July 1, 1998,
    through December 31, 1998) (July 22, 1999), R99-12. For this reason, the Board has added
    the “relief equivalent to” language in 35 Ill. Adm. Code 611.901(a)(2), 611.903(a)(3),
    611.904(a)(3) and (b)(1), 611.905(b) and (d)(1), 611.906(a) and (b), and Appendix G to Part

    13
    611. An alternative might have been to substitute “variance, adjusted standard, or site-
    specific rule” for “variance or exemption” where it appears in the federal rules, but the Board
    believes that consistent usage within Part 611 is preferable, and Sections 611.111 and
    611.112 adequately define what is “relief equivalent to” the relief provided by SDWA.
    As with the federal lead and copper rule, USEPA has instilled regulatory flexibility in
    various segments of the public notice rules. In various segments of the federal rules, USEPA
    provides that the State can either tighten or relax the generally-applicable requirements.
    Examples of such provisions are summarily tabulated as follows:
    Federal Provision
    State Provision
    General Subject
    40 C.F.R.
    141.201(a)(3)(v)
    Section 611.901(a)(3)(E)
    Requiring public notice in other
    situations where necessary
    40 C.F.R. 141.201(c)(2)
    Section 611.901(c)(2)
    Allowing limited distribution of
    notice
    40 C.F.R. 141.202(a)(8)
    Section 611.902(a)(8)
    Requiring public notice in other
    situations where necessary
    40 C.F.R. 141.202(c)(4)
    Section 611.902(c)(4)
    Allowing use of alternative means
    of distribution
    40 C.F.R. 141.203(a)(1)
    & (a)(2)
    Section 611.903(a)(1) &
    (a)(2)
    Requiring use of a different tier
    designation for notice
    40 C.F.R. 141.203(b)(1)
    Section 611.903(b)(1)
    Allowing more time for notice
    40 C.F.R. 141.203(c)(1)
    & (c)(2)
    Section 611.903(c)(1) &
    (c)(2)
    Allowing alternative method for
    notice
    40 C.F.R. 141.204(a)(1)
    & (a)(2)
    Section 611.904(a)(1) &
    (a)(2)
    Requiring use of a different tier
    designation for notice
    40 C.F.R. 141.204(c)(1)
    Section 611.904(c)(1)
    Allowing alternative method for
    notice
    40 C.F.R.
    141.205(c)(2)(i)
    Section 611.905(c)(2)(A)
    Requiring notice in a language
    other than English
    In each instance of such regulatory flexibility built into the federal regulations, the Board has
    used the mechanism of the special exemption permit (SEP) under Section 611.110 to allow
    the Agency to permit (or deny) the grant of flexibility or the imposition of a more restrictive
    requirement. We believe that this regulatory flexibility is an element of the federal scheme
    that USEPA would require in the Illinois SDWA program. After examination of each
    instance of this use of the SEP, the Board believes that the regulatory context provides
    sufficient standards for an Agency decision and for Board review of any Agency decision.
    A set of minor deviations from the text of the federal amendments warranting specific
    note are entirely non-substantive in nature. The Board has found it necessary to reformat
    Appendix 40 C.F.R. 141, Subpart O when incorporating it into Appendix A to Part 611. It is
    very difficult to incorporate appendices and tables into the
    Illinois Administrative Code
    that
    are presented in the “landscape” mode on the page. The federal table of Appendix A would

    14
    have required this if kept in the table format. The Board has opted to present the information
    in the “portrait” mode on the page by reworking it into a paragraph format. The Board also
    found it necessary to codify the mandatory lead health effects information of 40 C.F.R.
    141.85(a)(2) applicable to non-transient non-community water system suppliers (NTNCWSs)
    as Appendix F to Part 611, rather than as a segment of Section 611.355(a). This follows our
    having previously included the required health effects information for community water
    systems, from 40 C.F.R. 141.85(a)(1), as Appendix E
    in
    Safe Drinking Water Act Update,
    Lead and Copper Rules Corrections (January 1 through June 30, 1994) Safe Drinking Water
    Act Update, Phase II, IIB & V Corrections & Analytical Methods Amendments (July 1
    through December 31, 1994) (June 15, 1995), R94-23/R95-3 (Consolidated).
    The Board added a Board note to Appendix F explaining that the Illinois Department
    of Public Health (IDPH) is the entity that actually regulates NTNCWSs, but the IDPH
    incorporates the Board rules by reference for the purposes of its own standards. The Board
    routinely incorporates rules applicable to NTNCWSs for this purpose. USEPA removed 40
    C.F.R. 141.24(h)(11) and marked it as “reserved.” As discussed above as to the USEPA
    removal of 40 C.F.R. 141.90(c)(1)(iii) as part of its lead and copper rule amendments, the
    Board added a statement at corresponding Section 611.648(k) explaining the federal action
    and that we inserted a statement to maintain structural consistency between the State and
    federal rules in order to maintain structural parity with the federal rules. As mentioned in the
    segment of this discussion relating to the lead and copper rule, this facilitates future use and
    maintenance of the Illinois rules.
    The Board requested public comment on our incorporation of the May 4, 2000 federal
    public notice amendments and the June 21 and 30, 2000 corrections to those amendments.
    We specifically requested comment on the aspects of the amendments included in this
    discussion: 1) the immediate repeal of the existing public notice rules and effectiveness of
    the new rules, rather than using a delayed date; 2) the inclusion of the aspects of the public
    notice rules that relate to MCLGs and MRDLGs; 3) the use of “relief equivalent to a
    variance or exemption” instead of converting the language to “a variance, an adjusted
    standard, or a site-specific rule”; 4) the use of the SEP as a mechanism for regulatory
    flexibility; 5) the restructuring of Appendix A; 6) the addition of Appendix F; 7) the addition
    of the Board note to Appendix F; and 8) the response to the removal of 40 C.F.R.
    141.90(c)(1)(iii).
    The Board received comments from USEPA and the Agency on the proposed public
    notification rule amendments. We have made a number of revisions to the text of the
    amendments as proposed based on these comments. The revisions based on the USEPA and
    Agency comments are outlined in the table that begins on page 72 of this opinion. The
    itemized listing of the suggested revisions that the Board has not implemented appear in the
    table that begins on page 87 of this opinion. One particular subject area warrants specific
    explanation.
    A segment of the new public notification rule, at 40 C.F.R. 141.205(c)(2), allows the
    state to determine that a supplier must include public notice in alternative languages where

    15
    the supplier serves a large proportion of non-English speaking persons. The Board drafted
    the September 7, 2000 proposal for public comment to provide that the Agency was to make
    this determination using the mechanism of a special exception permit (SEP) under Section
    611.110 of the rules. In PC 1, USEPA questioned whether the State needed to use the
    mechanism of a SEP to make a determination that the supplier serves a large portion of non-
    English speaking persons. In PC 5, the Agency stated that it is the supplier that will have the
    information about the persons it serves necessary to make such a determination. The Agency
    requested that the Board remove the segment of this provision relating to an Agency
    determination by a SEP from the rule. The Agency asserts that it is sufficient that it review
    all public notices in advance of their distribution, and the need to use alternative language
    notification could be an element of that review. In light of USEPA’s questioning of the need
    to use the SEP mechanism for the Agency to make a determination that alternative-language
    notice is required, the Board has removed the SEP segments from this aspect of the public
    notice rule as proposed in response to the Agency request. The Agency may assess the need
    to use alternative-language public notifications when it conducts its general review of a
    supplier’s proposed notice.
    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 (“waiving”) a Board regulation. It generally takes some form of
    Board action to “waive” 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.

    16
    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 Miscellaneous Housekeeping Amendments
    The tables below list numerous corrections and amendments that are not based on current
    federal amendments. Table 1 (beginning immediately below) includes deviations made in this
    Proposal for Public Comment from the verbatim text of the federal amendments. Table 2
    (beginning below at page 44) contains corrections and clarifications that the Board made in the
    base text involved in this proposal. The amendments listed in Table 2 are not directly derived
    from the current federal amendments.
    Table 3 (beginning on page 72 below) is a listing of
    revisions made to the text of the amendments from that proposed and set forth in the Board’s
    opinion and order of September 7, 2000. Table 3 indicates the changes made, as well as the
    source that suggested each of the changes. Table 4 (beginning on page 87 below) lists a
    small number of suggested revisions that the Board cannot incorporate into the text of the
    amendments. Table 4 indicates the suggested revision, the source of the suggestion, and the
    reason we cannot make the suggested change.
    Some of the entries in these tables are discussed
    further in appropriate segments of the general discussion beginning at page 7 of this opinion.
    Table 1:
    Deviations from the Text of the Federal Amendments
    Illinois Section
    40 C.F.R. Section
    Revision(s)
    611 Table of Contents,
    heading of Section
    611.908
    141 Table of Contents
    Changed “SCML for fluoride” to “fluoride
    secondary standard”
    611 Table of Contents,
    heading of Section
    611.909
    141 Table of Contents
    Deleted abbreviation “NCWS”
    611 Table of Contents,
    heading of Section
    611.910
    141 Table of Contents
    Changed “primacy agency” to “Agency”;
    changed to indefinite article “a”
    611 Table of Contents,
    heading of Appendix F
    141.85(a)(2)
    Added a separate appendix for text moved
    from a federal section into a separate
    appendix
    611.126(b)(3)
    141.43(d)(3)
    Added “that are” for enhanced clarity
    611.300(d)(3)
    141.11(d)(2)
    Changed to the defined abbreviation
    “NCWS”; changed “system” to “supplier”
    611.351(b)
    141.81(b)
    Changed “shall” to “must”; changed “State”
    to “Agency”; changed “determines” to
    “determines are”

    17
    611.351(b)(2)
    141.81(a)(2)
    Changed to singular “a water supplier”;
    changed “system” to “supplier”; added “that
    is”; changed “shall” to “must” (twice);
    changed “continue” to “must continue” for
    enhanced clarity;
    611.351(b)(3)(A)
    141.81(b)(3)(i)
    Used lower-case “method detection limit”;
    parenthetically added the standardized
    abbreviation “MDL”; used the standardized
    abbreviation “PQL”
    ; changed “6-month”
    to written “six-month”
    611.351(b)(3)(B)
    141.81(b)(3)(ii)
    Changed “shall” to “must” (twice)
    611.351(b)(3)(B)
    Board note
    141.81(b)(3)(ii)
    Added an explanation of the past date in the
    text and its retention
    611.351(b)(3)(C)
    141.81(b)(3)(iii)
    Changed “shall” to “must”; changed “State”
    to “Agency” (twice); changed “State may” to
    “Agency must”; changed “the State deems
    appropriate” to “if the Agency determines
    that the additional monitoring is necessary
    and appropriate”; changed “systems
    maintain” to singular “the system maintains”;
    changed “the” to “its”
    611.351(b)(3)(D)
    141.81(b)(3)(iv)
    Changed “system” to “supplier”; changed
    “shall” to “must”; added a comma before
    “unless” to offset a parenthetical
    611.351(b)(3)(E)
    141.81(b)(3)(iv)
    Changed “system” to “supplier” (twice);
    changed “shall” to “must” (twice); changed
    “large system” to “large system supplier”;
    changed “medium-size systems” to singular
    “a medium-sized system supplier”
    611.352(g)
    141.82(g)
    Changed “shall” to “must” (twice); changed
    “State” to “Agency” (twice); changed “as
    follows” to “as provided in subsections
    . . .”; changed “States may” to “the Agency
    must . . . that it determines are”
    611.352(g)(1)
    141.82(g)(1)
    Changed “shall” to “must”; changed “they”
    to “the samples”
    611.352(g)(1) Board
    note
    141.82(g)(1)
    Placed language relating to federal approval
    of an alternative formula in an explanatory
    Board note; changed “EPA” to “USEPA”;
    changed “shall” to “must”
    611.352(g)(2)
    141.82(g)(2)
    Changed “shall” to “must”
    611.352(g)(3)
    141.82(g)(3)
    Changed “shall” to “must”
    611.354(b)(3)
    141.84(b)
    Changed “portion(s)” to “portions”; added
    “of the system” for enhanced clarity;
    changed “system” to “supplier”

    18
    611.354(d)
    141.84(d)
    Changed “system” to “supplier” (six times);
    changed “shall” to “must” (three times);
    changed the ending punctuation to a colon
    611.354(d)(1)
    141.84(d)(1)
    Added “notice prior to . . . work” to allow
    subdivision into subsections
    611.354(d)(1)(A)
    141.84(d)(1)
    Changed “commencing with” to
    “commencing”; changed “system” to
    “supplier”; changed “shall” to “must”;
    changed “resident(s)” to “residents”
    611.354(d)(1)(B)
    141.84(d)(1)
    Changed “State” to “Agency”; added the
    parenthetical “by issuing . . . SEP”; changed
    “system” to “supplier”; added “it determines
    that”
    611.354(d)(1)(C)
    141.84(d)(1)
    Changed “system” to “supplier” (three
    times); changed “shall” to “must” (twice);
    changed “resident(s)” to “residents” (twice);
    changed “system’s” to “supplier’s”; changed
    “prescribed under” to “prescribed by”
    611.354(d)(1)(D)
    141.84(d)(1)
    Changed “shall” to “must”
    611.354(d)(2)
    141.84(d)(2)
    Changed “system” to “supplier” (twice);
    changed “shall” to “must” (twice); changed
    “State” to “Agency”; added “by a SEP . . .”;
    changed “line” to “service line”
    611.354(e)(2)
    141.84(e)(2)
    Corrected the cross-reference to “subsection
    (e)(1)”
    611.355(a)(1)
    141.85(a)(1)
    Changed “suppliers” to singular “a supplier”
    (twice); changed “State” to “Agency”
    (twice); added “by a SEP . . . 611.110”
    (twice); added “Appendix E” to
    accommodate rendering of 40 C.F.R.
    141.85(a)(1) as 35 Ill. Adm. Code
    611.Appendix E”; deleted extended volume
    information to use the standard citation
    format to 40 C.F.R. 141.85, adding the date
    611.355(a)(1) Board
    note
    141.85(a)(1)
    Added the note explaining the retention of
    the
    Code of Federal Regulations
    citation
    611.355(a)(2)
    141.85(a)(2)
    Changed “shall” to “must” (three times);
    changed “following text” to “ text set forth
    . . .” to accommodate rendering of 40 C.F.R.
    141.85(a)(1) as 35 Ill. Adm. Code
    611.Appendix F; changed “lay people” to
    “lay persons”
    611.355(c)(2)
    141.85(c)(2)
    Removed unnecessary commas after
    “611.356” and “(c)(8)”; changed “that” to
    “which” for a subsequent restrictive clause;

    19
    611.355(c)(2)(A)
    141.85(c)(2)(i)
    Used the defined abbreviation “CWS”;
    added “supplier”; removed an unnecessary
    comma after “level”; added “a CWS
    supplier”; removed an unnecessary comma
    after “system”; added a comma after
    “Section” to offset a parenthetical; changed
    “water systems” to singular “ a water
    supplier” changed “shall” to “must”
    611.355(c)(4)(B)
    141.85(c)(4)(ii)
    Changed “State” to “Agency”, added “by a
    SEP . . . 611.110” offset by commas
    611.355(c)(7)
    141.85(c)(7)
    Changed to defined abbreviation “CWS”;
    added “supplier”; changed “State” to
    “Agency”; deleted unnecessary words “in
    writing . . . approval)”; changed “paragraph
    (a)(2)” to “Appendix F of this Part”;
    changed “paragraph (a)(1)” to “Appendix E
    of this Part”
    611.355(c)(7)(A)
    141.85(c)(7)(i)
    Changed “system” to “supplier”
    611.355(c)(7)(B)
    141.85(c)(7)(ii)
    Added a comma to offset an independent
    clause; added “it” to create an independent
    clause for enhanced clarity
    611.355(c)(8)
    141.85(c)(8)
    Added introductory language to justify the
    subsection
    611.355(c)(8)(A)
    141.85(c)(8)(i)
    Changed to the defined abbreviation
    “CWS”; added “supplier”; changed
    “paragraph (a)(1)” to “Appendix E of this
    Part”; changed to singular “a supplier”;
    changed “system” to “supplier”; changed
    “their” to “its”
    611.355(c)(8)(A)(i)
    141.85(c)(8)(i)(A)
    Changed “systems” to singular “a supplier”;
    changed “system” to “supplier”; changed
    “State” to “Agency”
    611.355(c)(8)(A)(ii)
    141.85(c)(8)(i)(B)
    Changed “State” to “Agency”; added “by a
    SEP . . . 611.110”; changed “and/or” to “or”
    611.355(c)(8)(B)
    141.85(c)(8)(ii)
    Changed to the defined abbreviation
    “CWS”; added “supplier”; changed “shall”
    to “must”; changed “system” to “supplier”
    611.356(b)(2)(C)
    141.86(b)(2)
    Changed “shall” to “must”
    611.356(b)(2)(D)
    141.86(b)(2)
    Subdivided the subsection; changed “shall”
    to “must” (twice)
    611.356(b)(2)(E)(ii)
    141.86(b)(2)
    Changed “EPA” to “USEPA”
    611.356(b)(5)
    141.86(b)(5)
    Subdivided the subsection; added
    introductory language to justify the
    subsection

    20
    611.356(b)(5)(A)
    141.86(b)(5)
    Subdivided the subsection; changed to
    defined abbreviation “NTNCWS”; added
    “supplier” (twice); changed to defined
    abbreviation “CWS”; changed “State” to
    “Agency”; added “by a SEP . . . 611.110”
    611.356(b)(5)(B)
    141.86(b)(5)
    Subdivided the subsection; changed “such
    systems” to “a supplier approved . . .
    samples”
    611.356(b)(5)(C)
    141.86(b)(5)
    Subdivided the subsection; changed “the
    State has discretion to waive” to “the
    Agency may grant a SEP that waives”;
    changed “State” to “Agency”
    611.356(c)(2)
    141.86(c)(2)
    Changed “shall” to “must”; changed “States”
    to “the Agency”; added “by a SEP . . .
    611.110” offset by commas
    611.356(d)(4)(B)(i)
    141.86(d)(4)(ii)
    Changed “State” to “Agency”; added “in the
    form of a SEP . . . 611.110”
    611.356(d)(4)(B)(ii)
    141.86(d)(4)(iii)
    Changed “State shall” to “Agency must”;
    changed “shall” to “must”; added “by a SEP
    . . . 611.110”
    ; changed “eligible to
    commence reduced monitoring” to “reduce
    its monitoring frequency to once every
    three years”
    611.356(d)(4)(C)(ii)
    141.86(d)(4)(iii)
    Changed “State” to “Agency”; added “in the
    form of a SEP . . . 611.110”
    611.356(d)(4)(D)(i)
    141.86(d)(4)(iv)(A)
    Changed “State may, at its discretion
    approve” to “Agency may grant . . . that
    approves”; changed “shall” to “must”; used
    the defined abbreviation “NTNCWS”;
    added “supplier”; changed “the State shall”
    to “the Agency must”

    21
    611.356(d)(4)(D)(ii)
    141.86(d)(4)(iv)(B)
    Changed “systems” to singular “a supplier”
    (twice); removed unnecessary commas after
    “annually” and “Section”; changed “that” to
    “which” for a subsequent restrictive relative
    clause (three times); changed to singular
    “receives” (three times); changed “State” to
    “Agency” (three times); changed “their” to
    “its” (five times); changed “triennially” to
    “once every three years” (twice); changed to
    singular “has”; removed unnecessary comma
    after “September”; changed “under” to “as
    provided in”; deleted unnecessary comma
    after “Section”; changed “small systems
    with waivers . . . have” to “a small system
    supplier with a waiver . . . has”; deleted
    unnecessary comma after “Section”; changed
    “which” to “that” for a subsequent relative
    clause; changed to singular “receives”;
    changed “9-year period” to the defined
    “nine-year compliance cycle (as . . .
    611.101)”
    611.356(d)(4)(E)
    141.86(d)(4)(v)
    Changed to written “six”; changed “which”
    to “that”
    611.356(d)(4)(F)(i)
    141.86(d)(4)(vi)(A)
    Changed “system” to “supplier”; split a
    runon sentence “Any such supplier may
    resume annual monitoring . . . and/or may
    resume monitoring once every three years
    . . .” into two sentences “Any such
    supplier may resume annual monitoring
    . . .. Any such supplier resume
    monitoring once every three years . . .”;
    changed “triennial monitoring” to
    “monitoring every three years”
    611.356(d)(4)(F)(ii)
    141.86(d)(4)(vi)(B)
    Changed “shall” to “must”
    611.356(d)(4)(G)
    141.86(d)(4)(vii)
    Changed “system” to “supplier”; changed
    “shall” to “must”; changed “State” to
    “Agency”, added “by a SEP . . . 611.110”
    611.356(d)(4)(H)
    141.86(d)(4)(vi)(B)
    Restructured material to restrict the
    subsections to four indent levels; added
    introductory statement
    611.356(d)(4)(H)(i)
    141.86(d)(4)(vi)(B)(
    1
    )
    Restructured; changed “system” to
    “supplier” (twice); changed “State” to
    “Agency”; added “by a SEP . . . 611.110”

    22
    611.356(d)(4)(H)(ii)
    141.86(d)(4)(vi)(B)(
    2
    )
    Restructured; changed “system” to
    “supplier”; changed “triennial monitoring”
    to “monitoring . . . once every three years”
    (twice); added “by a SEP . . . 611.110”;
    changed “State” to “Agency”
    611.356(d)(4)(H)(iii)
    141.86(d)(4)(vi)(B)(
    3
    )
    Restructured; changed “system” to
    “supplier”; changed “triennial monitoring”
    to “monitoring . . . once every three years”
    (twice)
    611.356(d)(4)(H)
    Board Note
    141.86(d)(4)(vi)(B)
    Added an explanation of the restructuring of
    the federal provision
    611.356(f)(1)
    141.86(f)(1)
    Changed “State” to “Agency”; changed
    “shall” to “must”; removed potentially
    confusing “at least” from before “if “; added
    “it determines that”; changed “is met” to
    “exists”
    611.356(f)(1)(A)
    141.86(f)(1)(i)
    Changed ending punctuation to a semicolon
    611.356(f)(1)(B)
    141.86(f)(1)(ii)
    Deleted the unnecessary words “determines
    that”; changed ending punctuation to a
    semicolon
    611.356(f)(1)(C)
    141.86(f)(1)(iii)
    Changed ending punctuation to a semicolon,
    adding the conjunction “or”
    611.356(f)(2)
    141.86(f)(2)
    Changed “system” to “supplier” (twice);
    changed “State” to “Agency”
    611.356(f)(3)
    141.86(f)(3)
    Changed “States” to “the Agency”
    611.356(f)(4)
    141.86(f)(4)
    Changed “system” to “supplier” (twice);
    changed “State” to “Agency”; changed
    “shall” to “must” (twice)
    611.356(g)
    141.86(g)
    Changed “small systems” to “small system
    suppliers”; changed “small system” to
    “small system supplier” (twice); changed
    “State” to “Agency”; deleted “if State
    regulations permit” from before “any”
    611.356(g)(1)
    141.86(g)(1)
    Changed “system” to “supplier”; changed
    “and/or” to “or”
    611.356(g)(1)(A)
    141.86(g)(1)(i)
    Changed “system” to “supplier”; changed
    “State” to “Agency”
    611.356(g)(1)(A)(ii)
    141.86(g)(1)(i)(B)
    Changed “any standard established . . .” to
    “NSF Standard 61 . . .”
    611.356(g)(1)(A)(ii)
    Board note
    141.86(g)(1)(i)(B)
    Added Board note to explain the substitution
    of the standard for the federal text, citing the
    Federal Register
    notice
    611.356(g)(1)(B)
    141.86(g)(1)(ii)
    Changed “system” to “supplier”; changed
    “State” to “Agency”

    23
    611.356(g)(2)
    141.86(g)(2)
    Changed “system” to “supplier”; changed to
    written “six”; changed “State” to “Agency”;
    changed the ending punctuation of a colon
    611.356(g)(2)(A)
    141.86(g)(2)(i)
    Changed “system” to “supplier”
    611.356(g)(2)(B)
    141.86(g)(2)(ii)
    Changed “system” to “supplier”
    611.356(g)(3)
    141.86(g)(2)(ii)
    Changed “State” to “Agency” (three times);
    changed “shall” to “must”; changed “system”
    to “supplier” (three times); added “by a SEP
    . . . 611.110”
    611.356(g)(4)
    141.86(g)(4)
    Changed “systems” to “suppliers”
    611.356(g)(4)(A)
    141.86(g)(4)(i)
    Changed “system” to “supplier”; changed
    “State” to “Agency”
    611.356(g)(4)(B)
    141.86(g)(4)(ii)
    Changed “system” to “supplier” (twice)
    611.356(g)(4)(C)
    141.86(g)(4)(iii)
    Changed “system” to “supplier” (three
    times); changed “State” to “Agency”
    (twice); changed “system’s” to “supplier’s”;
    changed “and/or” to “or”; changed
    “round(s)” to “rounds”
    611.356(g)(4)(D)
    141.86(g)(4)(iv)
    Changed “system” to “supplier” (twice);
    changed “shall” to “must”; changed “State”
    to “Agency”
    611.356(g)(5)
    141.86(g)(5)
    Changed “system” to “supplier” (twice)
    ;
    corrected “any . . . occur” to singular
    “any . . . occurs”
    611.356(g)(5)(A)
    141.86(g)(5)(i)
    Changed “system” to “supplier”
    611.356(g)(5)(B)
    141.86(g)(5)(ii)
    Changed “system” to “supplier”
    611.356(g)(5)(C)
    141.86(g)(5)(iii)
    Changed “system” to “supplier”
    611.356(g)(6)
    141.86(g)(6)
    Changed “system” to “supplier”; changed
    “State” to “Agency”
    611.356(g)(6)(A)
    141.86(g)(6)(i)
    Changed “system” to “supplier” (twice);
    changed “and/or” to “or”
    611.356(g)(6)(B)
    141.86(g)(6)(ii)
    Changed “system” to “supplier” (twice)
    611.356(g)(7)
    141.86(g)(7)
    Changed “system” to “supplier”; changed
    “State” to “Agency”; changed “shall” to
    “must”
    611.356(g)(7) Board
    note
    141.86(g)(7)
    Added an explanation of retention of a past
    date
    611.356(g)(7)(A)
    141.86(g)(7)(i)
    Changed “system” to “supplier” (three
    times); changed “shall” to “must”
    611.356(g)(7)(B)
    141.86(g)(7)(ii)
    Changed “system” to “supplier” (three
    times); changed “shall” to “must” (three
    times)
    611.356(g)(7)(B)
    Board note
    141.86(g)(7)(ii)
    Added an explanation of retention of a past
    date

    24
    611.357(c)(3)
    141.87(c)(3)
    Changed “ground water” to
    “groundwater” (three times); c
    hanged
    “shall” to “must”; changed “State” to
    “Agency”
    611.357(d)(2)
    141.87(d)
    Changed “shall” to “must”
    611.357(d)(3)
    141.87(d)
    Placed this provision as a separate
    subsection; changed “State” to “Agency”;
    changed “shall” to “must”
    611.357(e)(2)(B)
    1411.8(e)(2)(ii)
    Changed “system” to “supplier”; added “the
    following”; added the ending colon;
    subdivided the text into three subsections
    611.357(e)(2)(B)(i)
    141.87(e)(2)(ii)
    Added subsection number
    611.357(e)(2)(B)(ii)
    141.87(e)(2)(ii)
    Added subsection number
    611.357(e)(2)(B)(iii)
    141.87(e)(2)(ii)(C)
    Added subsection number; changed “
    State
    to “Agency”
    611.357(e)(3)
    141.87(e)(3)
    Changed “
    shall
    ” to “must”
    611.357(e)(4)
    141.87(e)(4)
    Changed “
    shall
    ” to “must”; changed
    “and/or” to “or”; changed “triennial
    monitoring” to “monitoring once every three
    years”
    611.358(a)(1)(A)
    141.88(a)(1)(i)
    Changed “groundwater systems” to “a
    groundwater supplier”; changed “shall” to
    “must” (twice); changed “which” to “that”
    for a restrictive relative clause; changed
    “system” to “supplier”
    611.358(a)(1)(B)
    141.88(a)(1)(ii)
    Changed “surface water systems” to “a
    surface water supplier”; changed “shall” to
    “must” (twice); changed “which” to “that”
    for a restrictive relative clause; changed
    “system” to “supplier”
    611.358(a)(1)(C)
    141.88(a)(1)(iii)
    Changed “system” to “supplier” (twice)
    611.358(a)(1)(D)
    141.88(a)(1)(iv)
    Changed “State” to “Agency”; added
    parenthetical offset by commas “by a SEP
    . . . 611.110”; changed “then either” to “then
    the supplier . . . following”
    611.358(a)(1)(D)(i)
    141.88(a)(1)(iv)(A)
    Changed to active voice “the supplier must
    . . . sample”
    611.358(a)(1)(D)(ii)
    141.88(a)(1)(iv)(B)
    Changed “system” to “supplier”
    611.358(e)(1)
    141.88(e)(1)
    Changed “system” to “supplier”
    611.358(e)(1)(A)
    141.88(e)(1)(i)
    Changed “system” to “supplier”
    611.358(e)(1)(B)
    141.88(e)(1)(ii)
    Changed “State” to “Agency”; added
    parenthetical offset by commas “by a SEP
    . . . 611.110”
    611.358(e)(2)
    141.88(e)(2)
    Changed “system” to “supplier”

    25
    611.358(e)(2)(A)
    141.88(e)(2)(i)
    Changed “system” to “supplier”; changed
    “State” to “Agency”; changed “in” to
    “under”
    611.358(e)(2)(B)
    141.88(e)(2)(ii)
    Changed “State” to “Agency”; added
    parenthetical offset by commas “by a SEP
    . . . 611.110”; changed “system” to
    “supplier”
    611.359(a)(2)(C)
    141.89(a)(2)(iii)
    added parenthetical offset by commas “as
    defined . . . 611.350(a)”
    611.360(a)(1)(B)
    141.90(a)(1)(ii)
    Changed “system” to “supplier”
    611.360(a)(1)(D)
    141.90(a)(1)(iv)
    Changed “State” to “Agency”
    611.360(a)(1)(H)
    141.90(a)(1)(viii)
    Changed “system” to “supplier”; changed
    “shall” to “must”; added a comma before
    “unless” to offset a parenthetical; changed
    “State” to “Agency”; added parenthetical
    offset by commas “by a SEP . . . 611.110”
    611.360(a)(2)
    141.90(a)(2)
    Changed to defined abbreviations
    “NTNCWS supplier” and “CWS supplier”;
    changed “that” to “which” for a subsequent
    restrictive relative clause; changed “system”
    to “supplier”; changed “must either” to
    “must do either of the following”
    611.360(a)(2)(A)
    141.90(a)(2)(i)
    Changed “State” to “Agency” (three times);
    changed “identifying” to “that identifies”;
    changed “system” to “supplier”
    611.360(a)(2)(A)
    Board note
    141.90(a)(2)(i)
    Added an explanation of retention of a past
    date
    611.360(a)(2)(B)
    141.90(a)(2)(ii)
    Changed “State” to “Agency”; changed
    “system” to “supplier”
    611.360(a)(3)
    141.90(a)(3)
    Changed “State” to “Agency” (four times);
    changed “system” to “supplier” (three
    times); changed “shall” to “must”; changed
    “water systems are encouraged” to “USEPA
    has stated that it encourages”
    611.360(a)(4)
    141.90(a)(4)
    Changed “system” to “supplier”; changed
    “shall” to “must”; changed “State” to
    “Agency”
    611.360(a)(4)(A)
    141.90(a)(4)(i)
    Changed “system” to “supplier”; changed
    “shall” to “must”
    611.360(a)(4)(B)
    141.90(a)(4)(ii)
    Changed “system” to “supplier”; changed
    “shall” to “must”
    611.360(a)(4)(C)
    141.90(a)(4)(iii)
    Changed “and/or” to “or” (twice); changed
    “system” to “supplier” (twice); changed
    “shall” to “must”; changed “State” to
    “Agency”

    26
    611.360(a)(4)(D)
    141.90(a)(4)(iv)
    Changed “system” to “supplier”; changed
    “shall” to “must”
    611.360(a)(4)(D)
    Board note
    141.90(a)(4)(iv)
    Added an explanation of retention of a past
    date
    611.360(a)(5)
    141.90(a)(5)
    Changed to the defined abbreviation
    “GWS”; added “supplier”; changed “shall”
    to “must”; changed “State” to “Agency”
    611.360(e)(4)
    141.90(e)(4)
    Changed “
    system
    ” to “supplier” (twice);
    changed “which” to “that” for a restrictive
    relative clause; changed “shall” to “must”;
    changed “State” to “Agency” (four times);
    changed “States” to “the Agency”; added as
    a parenthetical offset by commas “by a SEP
    . . . 611.110”; changed “systems shall” to “a
    supplier must”
    611.360(f)(1)
    141.90(f)(1)
    Changed “system” to “supplier” (twice);
    changed “shall” to “must”; changed “State”
    to “Agency”
    611.360(f)(1)(A)
    141.90(f)(1)(i)
    Changed “system” to “supplier”
    611.360(f)(1)(B)
    141.90(f)(1)(ii)
    Changed “system” to “supplier” (twice)
    611.360(f)(2)
    141.90(f)(2)
    Changed “State” to “Agency”, added as a
    parenthetical offset by commas “by a SEP
    . . . 611.110”; changed “system” to
    “supplier” (twice)
    611.360(h)
    141.90(h)
    Changed “State” to “Agency”, changed
    “system” to “supplier”
    611.360(h)(1)
    141.90(h)(1)
    Changed “State” to “Agency”, changed
    “system” to “supplier” (twice)
    611.360(h)(2)
    141.90(h)(2)
    Changed “system” to “supplier”, changed
    “State” to “Agency”
    611.360(h)(2)(A)
    141.90(h)(2)(i)
    Changed “and/or” to “or”
    611.360(h)(3)
    141.90(h)(3)
    Changed “State” to “Agency”, changed
    “system” to “supplier”
    611.745(c)
    141.175(c)
    Added text to the subsection to allow it to
    stand alone and to maintain structural
    consistency with the federal rules
    611.745(c)(1)
    141.175(c)(1)
    Changed “system” to “supplier”; changed
    “primacy agency” to “Agency”
    611.745(c)(2)
    141.175(c)(2)
    Corrected “the turbidity . . . exceed” to
    singular “the turbidity . . . exceeds”;
    c
    hanged “primacy agency” to “Agency”
    (twice); changed “system” to “supplier”
    611.883(d)(1)(A)
    141.153(d)(1)(i)
    Changed to the defined abbreviation
    “MRDL”

    27
    611.901 preamble
    141.201
    Replaced the recitation of various effective
    dates with a statement that the new standards
    replace former standards
    611.901(a)
    141.201(a)
    Changed the opening words from a question
    to a statement; changed to the defined
    abbreviations “NTNCWS,” “transient non-
    CWS,” “CWS,” “MCL,” and “MRDL”;
    changed all to the singular, adding indefinite
    article “a”; changed “and” to “or” in listing
    of violations; changed to singular
    “procedure”
    611.901(a)(1)
    141.201(a) table 1(1)
    Presented the federally-tabulated
    information in standard subsection format
    611.901(a)(1)(A)
    141.201(a) table
    1(1)(i)
    Added the indefinite article “a”; used the
    defined abbreviations “MCL” and “MRDL”
    611.901(a)(1)(B)
    141.201(a) table
    1(1)(ii)
    Added the indefinite article “a”; used the
    term “treatment technique” without the
    abbreviation
    611.901(a)(1)(C)
    141.201(a) table
    1(1)(iii)
    Added the indefinite article “a”; changed
    “drinking water regulations” to “this Part”
    611.901(a)(1)(D)
    141.201(a) table
    1(1)(iv)
    Added the indefinite article “a”; changed
    “drinking water regulations” to “this Part”
    611.901(a)(2)
    141.201(a) table 1(2)
    Presented the federally-tabulated
    information in standard subsection format;
    added “relief equivalent to”
    611.901(a)(2)(A)
    141.201(a) table
    1(2)(i)
    Changed “variance and exemptions” to
    “relief equivalent to a SDWA Section 1415
    variance or a SDWA Section 1416
    exemption”; added parenthetical references
    to Sections 611.111 and 611.112 offset by
    commas
    611.901(a)(2)(B)
    141.201(a) table
    1(2)(ii)
    Added the indefinite article “a”; changed
    “variance and exemptions” to “relief
    equivalent to a SDWA Section 1415
    variance or a SDWA Section 1416
    exemption”; added parenthetical references
    to Sections 611.111 and 611.112 offset by
    commas
    611.901(a)(3)
    141.201(a) table 1(3)
    Presented the federally-tabulated
    information in standard subsection format
    611.901(a)(3)(A)
    141.201(a) table
    1(3)(i)
    Added the definite article “the”
    611.901(a)(3)(B)
    141.201(a) table
    1(3)(ii)
    Added the indefinite article “an”; changed to
    the singular defined abbreviation “a non-
    CWS”; changed “primacy agency” to
    “Agency”; added “Section”

    28
    611.901(a)(3)(C)
    141.201(a) table
    1(3)(iii)
    Added the indefinite article “an”; changed
    “secondary maximum contaminant level
    (SMCL) for fluoride” to “secondary fluoride
    standard of Section 611.858”
    611.901(a)(3)(D)
    141.201(a) table
    1(3)(iv)
    Added the definite article “the”
    611.901(a)(3)(E)
    141.201(a) table
    1(3)(v)
    Changed “primacy agency” to “Agency”;
    added “by a SEP . . . 611.110”
    611.901(b)
    141.201(b)
    Changed the opening words from a question
    to a statement; added the definite article
    “the”; added “of this Subpart V” for
    enhanced clarity; changed “table 1” to
    “subsection (a) of this Section”; changed
    “table 2” to “this subsection (b)”
    611.901(b)(1)
    141.201(b) table 2(1)
    Changed the em dash to a colon
    611.901(b)(2)
    141.201(b) table 2(2)
    Changed the em dash to a colon
    611.901(b)(3)
    141.201(b) table 2(3)
    Changed the em dash to a colon
    611.901(c)
    141.201(c)
    Changed the opening from a question to a
    statement
    611.901(c)(1)
    141.201(c)(1)
    Changed “public water system” to “PWS
    supplier” (twice); changed “system” to
    “supplier” (twice); changed to singular “a
    PWS supplier . . . sells . . . provides . . .
    another PWS supplier (
    i.e.
    , to a consecutive
    system) is . . .”; changed “consecutive
    system” to “consecutive system supplier”
    611.901(c)(2)
    141.201(c)(2)
    Changed “public water system” to “PWS
    supplier”; changed “primacy agency” to
    “Agency” (twice); added “by a SEP . . .
    611.110”
    611.901(c)(3)
    141.201(c)(3)
    Changed “primacy agency” to “Agency”
    611.901 Board note
    141.201
    Added citation of the federal
    Code of
    Federal Regulations
    source of this
    provision, including the
    Federal Register
    where it was added
    611.902(a)
    141.202(a)
    Changed “which violations or situations
    require . . .” to “violations or situations
    that require . . .”; changed “the first
    sample” to “the results from the first
    sample”; c
    hanged opening language from a
    question to a statement; changed the table
    into standard subsection format
    611.902(a)(1)
    141.202(a)(1)
    Changed “system” to “supplier”

    29
    611.902(a)(2)
    141.202(a)(2)
    Changed “system” to “supplier”; changed
    “system’s” to “supplier’s”
    ; changed
    “within 24 hours of . . .” to “within 24
    hours after . . .”; changed “the first
    sample” to “the results from the first
    sample”
    611.902(a)(3)
    141.202(a)(1)
    Changed “non-community water systems” to
    singular “a non-CWS supplier”; changed
    “primacy agency” to “Agency”
    611.902(a)(4)
    141.202(a)(4)
    Changed “system” to “supplier”
    611.902(a)(5)
    141.202(a)(5)
    Changed “primacy agency” to “Agency”;
    changed “system” to “supplier”
    611.902(a)(6)
    141.202(a)(6)
    Changed “system” to “supplier”
    611.902(a)(8)
    141.202(a)(8)
    Changed “primacy agency” to “Agency”;
    added “by a SEP . . . 611.110”
    611.902(b)
    141.202(b)
    Changed opening language from questions to
    statements; changed “public water systems”
    to singular “a PWS supplier”
    611.902(b)(1)
    141.202(b)(1)
    Changed “system” to “supplier”
    611.902(b)(2)
    141.202(b)(2)
    Changed “primacy agency” to “Agency”;
    changed “public water system” to “PWS
    supplier”
    611.902(b)(3)
    141.202(b)(3)
    Changed “primacy agency” to “Agency”
    611.902(c)
    141.202(c)
    Changed opening language from a question
    to a statement; changed “public water
    systems” to singular “a PWS supplier”;
    changed “public water system” to “PWS
    supplier”; changed “water systems are” to
    singular “a water supplier is”
    611.902(c)(2)
    141.202(c)(2)
    Changed “system” to “supplier”
    611.902(c)(3)
    141.202(c)(3)
    Changed “system” to “supplier”
    611.902(c)(4)
    141.202(c)(4)
    Changed “primacy agency” to “Agency”;
    added “by a SEP . . . 611.110”
    611.902 Board note
    141.202
    Added citation of the federal
    Code of
    Federal Regulations
    source of this
    provision, including the
    Federal Register
    where it was added
    611.903(a)
    141.203(a)
    Changed “which violations or situations
    require . . .” to “violations or situations
    that require . . .”; c
    hanged opening
    language from a question to a statement;
    changed the table into standard subsection
    format
    ; changed “the first sample” to “the
    results from the first sample”

    30
    611.903(a)(1)
    141.203(a)(1)
    Changed “primacy agency” to “Agency”;
    added “by a SEP . . . 611.110”
    611.903(a)(2)
    141.203(a)(2)
    Changed “primacy agency” to “Agency”;
    added “by a SEP . . . 611.110”
    611.903(a)(3)
    141.203(a)(3)
    Changed “variance or exemption” to “relief
    equivalent to a SDWA Section 1415
    variance or a SDWA Section 1416
    exemption”
    611.903(b)
    141.203(b)
    Changed opening language from a question
    to a statement
    611.903(b)(1)
    141.203(b)(1)
    Changed “public water systems” to singular
    “a PWS supplier”; changed “system” to
    “supplier” (twice); changed “primacy
    agency” to singular “Agency” (three times);
    added “by a SEP . . . 611.110”
    611.903(b)(2)
    141.203(b)(2)
    Changed “public water system” to singular
    “PWS supplier”; changed “primacy agency”
    to singular “Agency” (three times); changed
    “allow through its rules or policies” to
    “allow”; changed “primacy agency
    determinations” to singular “an Agency
    determination”
    611.903(b)(3)
    141.203(b)(3)
    Changed “public water systems” to singular
    “a PWS supplier”; changed “primacy
    agency” to singular “Agency” (twice);
    changed “system” to “supplier” (twice);
    added “the following”
    611.903(c)
    141.203(c)
    Changed opening language from a question
    to a statement; changed “public water
    systems” to singular “a PWS supplier”
    611.903(c)(1)
    141.203(c)(1)
    Changed “primacy agency” to “Agency”;
    added “by a SEP . . . 611.110”
    611.903(c)(1)(A)
    141.203(c)(1)(i)
    Changed “public water system” to singular
    “PWS supplier”
    611.903(c)(1)(B)
    141.203(c)(1)(ii)
    Changed “system” to singular “supplier”
    (twice)
    611.903(c)(2)
    141.203(c)(2)
    Changed “primacy agency” to “Agency”;
    added “by a SEP . . . 611.110”; changed
    “non-community water systems” to singular
    “a non-CWS supplier”; added “the
    following”
    611.903(c)(2)(A)
    141.203(c)(2)(i)
    Changed “system” to “supplier”
    611.903(c)(2)(B)
    141.203(c)(2)(ii)
    Deleted the comma from after the ending
    conjunction “or” in a series; a
    dded “the
    following”

    31
    611.903 Board note
    141.203
    Added citation of the federal
    Code of
    Federal Regulations
    source of this
    provision, including the
    Federal Register
    where it was added
    611.904(a)
    141.204(a)
    Changed “which violations or situations
    require . . .” to “violations or situations
    that require . . .”; c
    hanged opening
    language from a question to a statement;
    changed the table into standard subsection
    format
    ; changed “the first sample” to “the
    results from the first sample”
    611.904(a)(1)
    141.204(a)(1)
    Changed “primacy agency” to “Agency”;
    added “by a SEP . . . 611.110”
    611.904(a)(2)
    141.204(a)(2)
    Changed “primacy agency” to “Agency”;
    added “by a SEP . . . 611.110”
    611.904(a)(3)
    141.204(a)(3)
    Changed “a variance granted under Section
    1415 or an exemption granted under Section
    1416” to “relief equivalent to a SDWA
    Section 1415 variance granted under Section
    611.111 or relief equivalent to a SDWA
    Section 1416 exemption granted under
    Section 611.112”
    611.904(a)(5)
    141.204(a)(5)
    Changed “fluoride secondary maximum
    contaminant level (SMCL)” to “secondary
    standard for fluoride”
    611.904(b)
    141.204(b)
    Changed opening language from a question
    to a statement
    611.904(b)(1)
    141.204(b)(1)
    Changed “public water systems” to singular
    “PWS supplier”; changed “system” to
    “supplier” (twice); changed “variance or
    exemption” to “relief equivalent to a SDWA
    Section 1415 variance or Section 1416
    exemption” (three times)
    611.904(b)(2)
    141.204(b)(2)
    Changed “public water systems” to singular
    “PWS supplier”
    611.904(c)
    141.204(c)
    Changed opening language from a question
    to a statement; changed “public water
    systems” to singular “a PWS supplier”
    611.904(c)(1)
    141.204(c)(1)
    Changed “primacy agency” to “Agency”;
    added “by a SEP . . . 611.110”; changed
    “community water systems” to singular “a
    CWS supplier”
    611.904(c)(1)(A)
    141.204(c)(1)(i)
    Changed “system” to “supplier”; added “the
    following”

    32
    611.904(c)(1)(B)
    141.204(c)(1)(ii)
    Changed “system” to “supplier”; added “the
    following”; changed to lower case
    “publication”
    611.904(c)(2)
    141.204(c)(2)
    Changed “primacy agency” to “Agency”;
    added “by a SEP . . . 611.110”; changed
    “non-community water systems” to singular
    “a non-CWS supplier”; added “the
    following”
    611.904(c)(2)(A)
    141.204(c)(2)(i)
    Changed “system” to “supplier”
    611.904(c)(2)(B)
    141.204(c)(2)(ii)
    Deleted the comma from after the ending
    conjunction “or” in a series; c
    hanged
    “system” to “supplier”; added “the
    following”; changed to lower case
    “publication”
    611.904(d)
    141.204(d)
    Changed opening language from a question
    to a statement; changed “community water
    systems” to singular “a CWS supplier”;
    added “the following is true”
    611.904(d)(1)
    141.204(d)(1)
    Changed “system” to “supplier”
    611.904 Board note
    141.204
    Added citation of the federal
    Code of
    Federal Regulations
    source of this
    provision, including the
    Federal Register
    where it was added
    611.905(a)
    141.205(a)
    Changed opening language from a question
    to a statement; changed to singular
    “violation”; used the defined abbreviation
    “NPDWR”; changed “public water system”
    to “PWS supplier”
    611.905(a)(1)
    141.205(a)(1)
    Changed “contaminant(s)” to
    “contaminants”; changed “level(s)” to
    “levels”
    611.905(a)(7)
    141.205(a)(7)
    Changed “system” to “supplier”
    611.905(a)(8)
    141.205(a)(8)
    Changed “system” to “supplier”
    611.905(b)
    141.205(b)
    Changed opening language from a question
    to a statement; changed “a variance or
    exemption” to “relief equivalent to a SDWA
    Section 1415 variance or a Section 1416
    exemption”
    611.905(b)(1)
    141.205(b)(1)
    Changed “public water system” to “PWS
    supplier”; changed “a variance or
    exemption” to “relief equivalent to a SDWA
    Section 1415 variance, under Section
    611.111, or a Section 1416 exemption,
    under Section 611.112”; added “the
    following”

    33
    611.905(b)(1)(A)
    141.205(b)(1)(i)
    Changed “a variance or exemption” to
    “relief equivalent to a SDWA Section 1415
    variance or a Section 1416 exemption”
    611.905(b)(1)(B)
    141.205(b)(1)(ii)
    Changed “a variance or exemption” to
    “relief equivalent to a SDWA Section 1415
    variance or a Section 1416 exemption”
    611.905(b)(1)(C)
    141.205(b)(1)(iii)
    Added “that” for a restrictive realtive
    clause; changed “system” to “supplier”;
    changed “a variance or exemption” to “relief
    equivalent to a SDWA Section 1415
    variance or a Section 1416 exemption”
    611.905(b)(1)(D)
    141.205(b)(1)(iv)
    Changed “a variance or exemption” to
    “relief equivalent to a SDWA Section 1415
    variance or a Section 1416 exemption”
    611.905(b)(2)
    141.205(b)(2)
    Changed “public water system” to “PWS
    supplier”; changed “a variance or
    exemption” to “relief equivalent to a SDWA
    Section 1415 variance or a Section 1416
    exemption”
    611.905(c)
    141.205(c)
    Changed opening language from a question
    to a statement
    611.905(c)(1)
    141.205(c)(1)
    Added “must comply with the following”
    611.905(c)(1)(A)
    141.205(c)(1)(i)
    Added “it” to make a complete sentence
    611.905(c)(1)(B)
    141.205(c)(1)(ii)
    Added “it” to make a complete sentence
    611.905(c)(1)(C)
    141.205(c)(1)(iii)
    Added “it” to make a complete sentence
    611.905(c)(1)(D)
    141.205(c)(1)(iv)
    Added “it” to make a complete sentence
    611.905(c)(2)(A)
    141.205(c)(2)(i)
    Changed “public water system” to “PWS
    supplier”; deleted the reference to “as
    determined by the primacy agency”; changed
    “language(s)” to “languages”; changed
    “system” to “supplier”
    611.905(c)(2)(B)
    141.205(c)(2)(ii)
    Changed “primacy agency” to “Agency”;
    changed “public water system” to “PWS
    supplier”; changed “system” to “supplier”
    611.905(d)
    141.205(d)
    Changed opening language from a question
    to a statement; added “that” for a restrictive
    relative clause; changed “public water
    systems” to singular “a PWS supplier”
    (twice); changed “are required to” to
    “must”; changed “their” to “its” (twice);
    changed “are” to “is”
    611.905(d)(1)
    141.205(d)(1)
    Changed “a variance or exemption” to
    “relief equivalent to a SDWA Section 1415
    variance or a Section 1416 exemption”
    (twice); changed “public water systems” to
    singular “PWS supplier”

    34
    611.905(d)(2)
    141.205(d)(2)
    Changed “public water systems” to singular
    “PWS supplier”; changed “their” to “its”
    611.905(d)(2) required
    statement language
    141.205(d)(2)
    Changed “contaminant(s)” to “contaminants”
    611.905(d)(3)
    141.205(d)(3)
    Changed “public water systems” to singular
    “PWS supplier”; moved “the following
    language”; changed “their” to “its”
    611.905 Board note
    141.205
    Added citation of the federal
    Code of
    Federal Regulations
    source of this
    provision, including the
    Federal Register
    where it was added
    611.906(a)
    141.206(a)
    Changed opening language from a question
    to a statement; changed “community water
    systems” to singular “a CWS supplier”;
    changed “a variance or exemption” to “relief
    equivalent to a SDWA Section 1415
    variance or a Section 1416 exemption”
    611.906(b)
    141.206(b)
    Changed opening language from a question
    to a statement; changed “non-community
    water systems” to singular “a non-CWS
    supplier”; changed “a variance or
    exemption” to “relief equivalent to a SDWA
    Section 1415 variance or a Section 1416
    exemption”; changed “a variance,
    exemption” to “relief equivalent to a SDWA
    Section 1415 variance or a Section 1416
    exemption”
    611.906 Board note
    141.206
    Added citation of the federal
    Code of
    Federal Regulations
    source of this
    provision, including the
    Federal Register
    where it was added
    611.907(a)
    141.207(a)
    Changed opening language from a question
    to a statement; changed “community water
    system” to “CWS supplier”; changed “non-
    transient, non-community water system” to
    “NTNCWS supplier”; added “for
    unregulated contaminants”; changed
    “system” to “supplier”
    611.907(b)
    141.207(b)
    Changed opening language from a question
    to a statement
    611.907 Board note
    141.207
    Added citation of the federal
    Code of
    Federal Regulations
    source of this
    provision, including the
    Federal Register
    where it was added
    611.908 heading
    141.208
    Changed “SCML for fluoride” to “fluoride
    secondary standard”

    35
    611.908(a)
    141.208(a)
    Changed opening language from a question
    to a statement; changed “community water
    systems that exceed” to singular “a CWS
    supplier that exceeds . . . but does not
    exceed”; changed “secondary maximum
    contaminant level (SCML)” to “SCML”;
    added a comma before “as specified” to
    offset a parenthetical; changed “system” to
    “supplier”; changed “public water system”
    to “PWS supplier”’ changed “SCML” to
    “fluoride secondary standard”; changed
    “primacy agency” to “Agency”
    611.908(b)
    141.208(b)
    Changed opening language from a question
    to a statement; changed “611.904(c) and
    (d)(1) and (d)(3)” to “611.904(c), (d)(1),
    and (d)(3)”
    611.908(c)
    141.208(c)
    Changed opening language from a question
    to a statement
    611.908(c) required
    statement language
    141.208(c)
    Changed “mg/l” to defined “mg/L” (twice);
    changed “U.S. EPA” to “USEPA”
    611.908 Board note
    141.208
    Added citation of the federal
    Code of
    Federal Regulations
    source of this
    provision, including the
    Federal Register
    where it was added
    611.909 heading
    141.209
    Deleted abbreviation “NCWS”
    611.909(a)
    141.209(a)
    Changed opening language from a question
    to a statement; changed “non-community
    water system” to “non-CWS supplier”;
    changed “primacy agency” to “Agency”
    611.909(b)
    141.209(b)
    Changed opening language from a question
    to a statement; changed “non-community
    water systems” to singular “a non-CWS
    supplier”; changed “primacy agency” to
    “Agency”
    611.909 Board note
    141.209
    Added citation of the federal
    Code of
    Federal Regulations
    source of this
    provision, including the
    Federal Register
    where it was added
    611.910 heading
    141.210
    Changed “primacy agency” to “Agency”;
    changed to indefinite article “a”
    611.910(a)
    141.209(a)
    Deleted opening question; changed “primacy
    agency” to “Agency” (twice); changed
    “give” to “issue”; changed “public water
    system” to “PWS supplier”

    36
    611.910(b)
    141.210(b)
    Changed opening language from a question
    to a statement; changed “public water
    system” to “a PWS supplier” (twice);
    changed “primacy agency” to “Agency”
    611.910 Board note
    141.210
    Added citation of the federal
    Code of
    Federal Regulations
    source of this
    provision, including the
    Federal Register
    where it was added
    611.Appendix A
    Appendix A to Subpart
    O of Part 141
    Reformatted the seven-column table into a
    indented paragraph format; replaced blank
    cells in the table with em dashes “--” (19
    times); added a missing closing period at the
    end of the health effects language (twice);
    added a zero before the decimal point where
    missing (63 times); used lower-case
    “runoff” (five times); used lower-case
    “erosion” (seven times); used lower-case
    “discharge” (ten times); used lower-case
    “leaching” (four times); used lower-case
    “water”; used lower-case “an”; added
    column headings in abbreviations table
    611.Appendix A Board
    note
    Appendix A to Subpart
    O of Part 141
    Changed the
    Code of Federal Regulations
    reference to the new source, with the
    appropriate
    Federal Register
    citation where
    is was added
    611.Appendix A
    “total coliform
    bacteria”
    Appendix A to Subpart
    O of Part 141
    Added “fewer than” (four times); added
    “<” (twice)
    611.Appendix A
    “total organic carbon”
    Appendix A to Subpart
    O of Part 141
    Changed “by products” to “byproducts”
    611.Appendix A
    “nitrate”
    Appendix A to Subpart
    O of Part 141
    Corrected “sew age” to “sewage”
    611.Appendix A
    “nitrite”
    Appendix A to Subpart
    O of Part 141
    Corrected “sew age” to “sewage”
    611.Appendix A
    “2,4,5-TP”
    Appendix A to Subpart
    O of Part 141
    Changed the generic name to lower-cased
    “silvex”
    611.Appendix A
    “dibromochloro-
    propane”
    Appendix A to Subpart
    O of Part 141
    Added the abbreviation “DBCP” in
    brackets
    611.Appendix A
    “polychlorinated
    biphenyls”
    Appendix A to Subpart
    O of Part 141
    Changed to lower-cased “discharge”
    611.Appendix A
    “benzene”
    Appendix A to Subpart
    O of Part 141
    Changed to lower-cased “leaching”

    37
    611.Appendix A
    “bromate”
    Appendix A to Subpart
    O of Part 141
    Changed “by-product” to “byproduct”
    611.Appendix A
    “haloacetic acids”
    Appendix A to Subpart
    O of Part 141
    Changed the parenthetical abbreviation
    “HAA” to the defined abbreviation
    “HAA5”; changed “by-product” to
    “byproduct”
    611.Appendix A
    “TTHMs”
    Appendix A to Subpart
    O of Part 141
    Changed “by-product” to “byproduct”
    611.Appendix E
    (4)(B)(v)
    141.85(a)(1)(iv)(B)(
    5
    )
    Corrected the spelling of “home’s”;
    added
    “that” for a restrictive relative clause;
    changed “which” to “that” for a restrictive
    relative clause; changed “that” to “which”
    for a subsequent restrictive relative clause;
    changed “within three business days of
    . . .” to “within three business days after
    . . .”
    611.Appendix E Board
    note
    141.85(a)(1)
    Updated the citation of the federal
    Code of
    Federal Regulations
    source of this
    provision, including the
    Federal Register
    where it was amended
    611.Appendix E
    ¶ (4)(D)(iii)
    141.85(a)(1)
    Replaced the bracketed text “insert . . .
    Public Health” with “the Illinois
    Department of Public Health”; replaced
    the bracketed text “insert phone number”
    with “217-782-4977 or 312-814-2608”
    611.Appendix F
    141.85(a)(2)
    Added a heading in this appendix created to
    hold the federal notice language; renumbered
    the subsections to correspond with the
    numbering of Appendix E
    611.Appendix F
    (1)
    141.85(a)(2)(i)
    Changed “EPA” to “USEPA” (twice)
    611.Appendix F
    (2)
    141.85(a)(2)(ii)
    Changed commas to semicolons to
    separate the elements of a series that
    contains a sub-series (six times);
    separated the elements of the sub-series
    with commas (twice); a
    dded a comma to
    offset the final element of a series after “red
    blood cells”
    611.Appendix F ¶ (4)
    141.85(a)(2)(iv)
    Removed “in the home” from the heading
    611.Appendix F
    ¶ (4)(A)
    141.85(a)(2)(iv)(A)
    Removed “your home’s”; changed “your
    home’s” to “the”
    611.Appendix F
    (4)(B)
    141.85(a)(2)(iv)(B)
    Removed an unnecessary comma
    611.Appendix F
    (4)(D)
    141.85(a)(2)(iv)(D)
    Added “the following”

    38
    611.Appendix F
    ¶ (4)(D)(ii)
    141.85(a)(2)(iv)(D)(
    2
    )
    Replaced the bracketed text “insert . . .
    Public Health” with “the Illinois
    Department of Public Health”; replaced
    the bracketed text “insert phone number”
    with “217-782-4977 or 312-814-2608”
    611.Appendix F Board
    note
    141.85(a)(2)
    Added citation of the federal
    Code of
    Federal Regulations
    source of this
    provision, including the
    Federal Register
    where it was added; added an explanation of
    how non-community water systems are
    regulated by the IDPH but that the Board
    incorporates all segments of the federal
    regulations
    611.Appendix G
    141, Subpart Q,
    Appendix A
    Replaced the footnote marking to the Section
    heading with opening language directing
    attention to the first note at the end of the
    table
    611.Appendix G
    ¶ (I)(D)(2) “2,4,5-
    TP”
    141, Subpart Q,
    Appendix A
    Changed the generic name to lower-cased
    “silvex”
    611.Appendix G
    ¶ (I)(D)(11)
    “dibromochloro-
    propane”
    141, Subpart Q,
    Appendix A
    Added the abbreviation “DBCP” in
    parentheses
    611.Appendix G
    ¶ (I)(G)(10)
    “benchmarking and
    disinfection profiling”
    141, Subpart Q,
    Appendix A
    Corrected “bench marking” to
    “benchmarking”
    611.Appendix G
    ¶ (II)(A) “operation
    under . . . exemption”
    141, Subpart Q,
    Appendix A
    Removed an unnecessary comma after
    “1416” in column three
    611.Appendix G (III)
    141, Subpart Q,
    Appendix A
    Changed “variances and exemptions” to
    “relief equivalent to a SDWA Section 1415
    variance or a Section 1416 exemption”
    611.Appendix G
    (III)(A)
    141, Subpart Q,
    Appendix A
    Changed “variance or exemption” to “relief
    equivalent to a SDWA Section 1415
    variance or a Section 1416 exemption”
    611.Appendix G
    (III)(B)
    141, Subpart Q,
    Appendix A
    Changed “variance or exemption” to “relief
    equivalent to a SDWA Section 1415
    variance or a Section 1416 exemption”
    611.Appendix G
    (IV)(B)
    141, Subpart Q,
    Appendix A
    Changed “primacy agency” to “the Agency”

    39
    611.Appendix G
    (IV)(F)
    141, Subpart Q,
    Appendix A
    Changed “primacy agency” to “the Agency”;
    added “by a SEP . . . 611.110”; removed the
    marking for footnote 17 from the second
    column
    611.Appendix G, note
    1
    141, Subpart Q,
    Appendix A
    Changed “primacy agency” to “the Agency”
    (twice); added “by a SEP . . . 611.110”
    (twice); changed “also” to “further”
    611.Appendix G, note
    2
    141, Subpart Q,
    Appendix A
    Added introductory words “definition of the
    abbreviations used” with a colon; added
    quotation marks to the defined term;
    replaced an em dash with “means” (three
    times); added the conjunction “and” to offset
    the final element of a series
    611.Appendix G, note
    3
    141, Subpart Q,
    Appendix A
    Added quotation marks to the defined term;
    used lower-case “violations”
    611.Appendix G, note
    4
    141, Subpart Q,
    Appendix A
    Changed “tier 3” to “tier 3 violations”
    611.Appendix G, note
    5
    141, Subpart Q,
    Appendix A
    Changed “systems that violate” to singular
    “a supplier that violates”; changed “primacy
    agency” to “the Agency” (three times);
    changed “elevate” to “by a SEP . . . that
    elevates”; changed “tier 1” to “a tier 1
    violation” (twice)
    611.Appendix G, note
    6
    141, Subpart Q,
    Appendix A
    Changed “systems” to singular “a supplier”;
    changed to singular “a violation”; changed
    “primacy agency” to “the Agency” (three
    times); changed “elevate” to “by a SEP . . .
    that elevates”; changed “tier 1” to “a tier 1
    violation” (twice)
    611.Appendix G, note
    7
    141, Subpart Q,
    Appendix A
    Changed “Subpart H systems” to singular “a
    Subpart B supplier”; c
    orrected “ground
    water” to “groundwater”
    ; changed
    “serving” to “that serves”; replaced
    effective date language with “is currently
    effective”; added the parenthetical
    abbreviation “SWTR”

    40
    611.Appendix G, note
    9
    141, Subpart Q,
    Appendix A
    Changed “Subpart H community and
    transient non-community systems” to
    singular “a Subpart B community or transient
    non-community system supplier”; changed
    “serving
    10,000” to “that serves 10,000
    persons or more”; changed “Subpart H
    transient non-community systems” to
    singular “a Subpart B transient non-
    community system supplier” (twice);
    changed “using” to “which uses” (twice);
    c
    orrected “ground water” to
    “groundwater”
    ; added a comma after
    “surface water” to offset the final element of
    a series
    611.Appendix G, note
    12
    141, Subpart Q,
    Appendix A
    Added the indefinite article “a” before
    “failure”
    611.Appendix G, note
    13
    141, Subpart Q,
    Appendix A
    Changed “systems” to “suppliers”
    611.Appendix G, note
    14
    141, Subpart Q,
    Appendix A
    Added “federal”; changed “variance [or
    exemption]” to “relief equivalent to a
    SDWA Section 1415 variance or a Section
    1416 exemption”
    611.Appendix G, note
    15
    141, Subpart Q,
    Appendix A
    Added “federal”; changed “variance for
    small systems” to “relief equivalent to a
    SDWA Section 1415 small system
    variance”; added an explanation of the
    limitation on the Board’s authority to grant
    relief from a federally-derived standard
    611.Appendix G, note
    16
    141, Subpart Q,
    Appendix A
    Changed “that” to “which” for a subsequent
    restrictive relative clause
    611.Appendix G, note
    17
    141, Subpart Q,
    Appendix A
    Omitted a note relating only to the authority
    of the State to assign tiers
    611.Appendix G Board
    note
    141, Subpart Q,
    Appendix A
    Added citation of the federal
    Code of
    Federal Regulations
    source of this
    provision, including the
    Federal Register
    where it was added
    611.Appendix H
    ¶ (1a)
    141, Subpart Q,
    Appendix B
    Used standard font for note “3”
    611.Appendix H
    ¶ (10) “2,4,5-TP”
    141, Subpart Q,
    Appendix B
    Changed the generic name to lower-cased
    “silvex”
    611.Appendix H
    ¶ (58)
    141, Subpart Q,
    Appendix B
    Corrected the spelling of
    “o-dichlorobenzene”
    611.Appendix H
    ¶ (59)
    141, Subpart Q,
    Appendix B
    Corrected the spelling of
    “p-dichlorobenzene”

    41
    611.Appendix H
    ¶ (62)
    141, Subpart Q,
    Appendix B
    Corrected the spelling of
    “cis-1,2-dichloroethylene”
    611.Appendix H
    ¶ (63)
    141, Subpart Q,
    Appendix B
    Corrected the spelling of
    “trans-1,2-dichloroethylene”
    611.Appendix H
    ¶ (80) “haloacetic
    acids”
    141, Subpart Q,
    Appendix B
    Changed the parenthetical abbreviation
    “HAA” to the defined abbreviation
    “HAA5”
    611.Appendix H, note
    1
    141, Subpart Q,
    Appendix B
    Added quotation marks to the defined term;
    changed an em-dash with “means”; added a
    closing period
    611.Appendix H, note
    2
    141, Subpart Q,
    Appendix B
    Added quotation marks to the defined term;
    changed an em-dash with “means”; added a
    closing period
    611.Appendix H, note
    3
    141, Subpart Q,
    Appendix B
    Changed “water systems” to singular “a
    water supplier” (twice)
    611.Appendix H, note
    4
    141, Subpart Q,
    Appendix B
    Changed “water systems that are” to singular
    “a water supplier that is”
    611.Appendix H, note
    5
    141, Subpart Q,
    Appendix B
    Added quotation marks to the defined term;
    changed an em-dash with “means”; added a
    closing period
    611.Appendix H, note
    6
    141, Subpart Q,
    Appendix B
    Changed “water systems” to singular “a
    supplier”; changed “primacy agency” to
    “Agency"
    611.Appendix H, note
    7
    141, Subpart Q,
    Appendix B
    Added quotation marks to the defined term;
    changed an em-dash with “means”; added a
    closing period
    611.Appendix H, note
    8
    141, Subpart Q,
    Appendix B
    Changed “water systems” to singular “a
    supplier” (twice);
    corrected “ground water”
    to “groundwater”;
    changed “primacy
    agency” to “Agency"
    611.Appendix H, note
    11
    141, Subpart Q,
    Appendix B
    Changed “millions fibers” to “millions of
    fibers”
    611.Appendix H, note
    12
    141, Subpart Q,
    Appendix B
    Added closing period
    611.Appendix H, note
    13
    141, Subpart Q,
    Appendix B
    Added closing period
    611.Appendix H, note
    14
    141, Subpart Q,
    Appendix B
    Corrected “millirems per years” to
    “millirems per year”; a
    dded closing period
    611.Appendix H, note
    15
    141, Subpart Q,
    Appendix B
    Added closing period

    42
    611.Appendix H, note
    16
    141, Subpart Q,
    Appendix B
    Changed “surface water systems and ground
    water systems” to singular “a surface water
    system supplier or a groundwater system
    supplier”; changed “Subpart H community
    and non-transient non community systems
    serving
    10,000” to “a Supbart B
    community water system supplier or a non-
    transient non-community system supplier that
    serves 10,000 or more persons"; changed
    “systems” to “system suppliers” (three
    times)
    ; corrected “ground water” to
    “groundwater”
    611.Appendix H, note
    17
    141, Subpart Q,
    Appendix B
    Changed “Subpart H community water
    systems” to singular “a Subpart B
    community water system supplier”; added
    “persons”; changed “all systems” to “a
    supplier”
    611.Appendix H, note
    20
    141, Subpart Q,
    Appendix B
    Added quotation marks to the defined term;
    changed an em-dash with “means”; added a
    closing period
    611.Appendix H, note
    21
    141, Subpart Q,
    Appendix B
    Added quotation marks to the defined term;
    changed an em-dash with “means”; added a
    closing period
    611.Appendix H Board
    note
    141, Subpart Q,
    Appendix B
    Added citation of the federal
    Code of
    Federal Regulations
    source of this
    provision, including the
    Federal Register
    where it was added
    611.Appendix I Board
    note
    141, Subpart Q,
    Appendix C
    Added citation of the federal
    Code of
    Federal Regulations
    source of this
    provision, including the
    Federal Register
    where it was added
    611.Table G note 6
    141.87, table
    Changed the note number to standard font,
    adding a period; Changed “ground water
    systems” to “a groundwater system supplier”
    611.Table G note 7
    141.87, table
    Changed the note number to standard font,
    adding a period; Changed “water systems”
    to “a water supplier”;
    changed “they have”
    to singular “it has”;
    changed to written
    “three”
    611.Table G note 8
    141.87, table
    Changed the note number to standard font,
    adding a period; Changed “water systems”
    to “a water supplier” (twice);
    changed
    “they have” to singular “it has” (twice);
    changed to written “three” (twice); changed
    “primacy agency” to “Agency”

    43
    Table 2:
    Board Housekeeping Amendments
    Section
    Source
    Revision(s)
    611 Table of
    Contents
    , Subpart T
    heading
    Board
    Removed “public notification” from the heading for
    Subpart T
    611 table of
    contents, Section
    611.909 heading
    JCAR
    Changed to capitalized “Non-Community” to agree
    with the Section heading in the text
    611 Table of
    Contents, Appendix E
    heading
    Board
    Added “for community Water Systems”
    611 table of
    contents, Table G
    heading
    JCAR,
    SOS, Board
    Changed “Monitoring Requirements” to “Section
    611.357 Monitoring Requirements” to agree with the
    Section heading in the text; removed the footnote
    marking “
    1
    611.126(a)
    Board
    Changed “shall” to “must”; changed “subsection (b)” to
    “subsection (b) of this Section”
    611.126 Board note
    Board
    Updated the
    Code of Federal Regulations
    reference;
    added a reference to the
    Federal Register
    notice where
    USEPA designated the standard
    611.131 preamble
    Board,
    USEPA
    Added “federal” and the appropriate reference to the
    United States Code
    ; c
    orrected the cross-reference from
    42 USC 300g-1” to
    42 USC 300g-4(e)”
    611.131(a)
    Board
    Changed “shall” to “must”
    611.131(c) Board
    note
    JCAR
    Changed “pre – 1986” to “pre-1986” for consistency
    (twice)
    611.131(c)(2)
    Board
    Added “the following is true”
    611.131(c)(2)(B)
    Board
    Added “federal” and the appropriate reference to the
    United States Code
    611.131(c) Board
    note
    Board
    Corrected “pre - 1986” to “pre-1986”
    611.131(e)
    Board
    Changed “shall” to “must”
    611.131(e)(1)
    Board
    Added “that the” for enhanced clarity
    611.131(e)(2)
    Board
    Added “that the” for enhanced clarity; added “the
    following”
    611.131(e)(2)(D)
    Board
    Added “federal” for enhanced clarity
    611.131(e)(3)
    Board
    Added “that the” for enhanced clarity; added “federal”
    and the appropriate reference to the
    United States Code
    611.131(e)(4)
    Board
    Added “that the” for enhanced clarity
    611.131(e)(5)
    Board
    Added “that the” for enhanced clarity
    611.131(f)(1)(B)
    JCAR
    Removed an unnecessary comma from before a
    prepositional clause

    44
    611.131(f)(2)(C)
    Board note
    Board,
    JCAR
    Added the date to the
    Code of Federal Regulations
    citation; c
    hanged to singular “term”
    611.131(g)(1)
    Board
    Changed “shall” to “must”; added “the following means”
    611.131(g)(2)(A)
    JCAR
    Changed “contaminant(s)” to “contaminants”
    611.131(g)(2)(B)
    Board
    ,
    JCAR
    Changed “contaminant(s)” to “contaminants”; added a
    comma before “using” to clarify the meaning;
    corrected the cross-reference to “Appendix H”
    611.131(g)(3)
    Board
    Changed “shall” to “must”
    611.131(i)
    Board
    Changed “shall” to “must”; added the appropriate
    reference to the
    United States Code
    611.131 Board note
    Board
    Updated the
    Code of Federal Regulations
    reference
    611.261 preamble
    Board
    Changed “shall” to “must” (three times); changed to
    written “six”
    611.261(a)
    Board
    Changed to written “ten”
    611.261(a)(3)
    Board
    Changed “less” to more appropriate “fewer” (twice)
    611.261(a)(5)
    Board
    ,
    JCAR
    Changed “less” to more appropriate “fewer” (twice)
    611.261(a)(6)
    Board
    ,
    JCAR
    Changed “less” to more appropriate “fewer” (twice)
    611.261(a)(7)
    Board
    ,
    JCAR
    Changed “date(s)” to “dates”; changed “date(s)
    . . . was
    to “dates
    . . . were
    ”; changed “measurement(s)” to
    “measurements”; changed “occurrence(s)” to
    “occurrences”
    611.261(a)(9)
    Board
    Changed to written “ten”
    611.261(b)
    Board
    Changed to written “ten”
    611.261(b)(3)
    Board
    Changed “RDC(s)” to “RDCs”; changed “time(s)” to
    “times”; changed “value(s)” to “values”
    611.261(b)(4)
    Board
    Changed “measurement(s)” to “measurements”
    611.261(b)(5)
    Board
    Changed “measurement(s)” to “measurements”
    611.261(b)(8)
    JCAR
    Changed the cross-reference
    to “Section 611.240 through
    611.242”
    611.261(b)(8)(F)
    Board
    611.261(b)(8)(F)
    Board
    ,
    JCAR
    Reformatted the equation into the standard equation
    format; removed the ending periods from the
    definitions of the variables (five times); r
    emoved
    unnecessary conjunction “and” and comma
    611.261(c)
    Board
    ,
    JCAR
    Changed “shall” to “must”
    ; corrected the cross-reference
    to “Section 611.232(b)”
    611.261(d)
    Board
    Changed “shall” to “must” (twice)
    611.261(e)(1)
    Board
    Changed “shall” to “must”
    611.261(e)(2)
    Board
    Changed “shall inform” to “must consult with”
    611.261(e)(3)
    Board
    Changed “shall” to “must” (twice); changed to written
    “four”

    45
    611.261 Board note
    Board
    Updated the
    Code of Federal Regulations
    reference,
    adding the appropriate
    Federal Register
    citation
    611.262 preamble
    Board
    Changed “shall” to “must”; removed the past effective
    date language “beginning . . . whichever is later”
    611.262(a)
    Board
    ,
    JCAR
    Changed to written “ten”; c
    hanged “system” to
    “supplier”
    611.262(b)
    Board
    ,
    JCAR
    Changed to written “ten”; c
    hanged “system” to
    “supplier”
    611.262(b)(3)
    Board
    Changed “Section 611.240 et seq.” to “Sections 611.240
    through 611.242”
    611.262(b)(3)(F)
    Board
    ,
    JCAR
    Changed “system” to “supplier”; changed the equation to
    the standard equation format; changed “subsection
    (b)(3)(A)” to “subsection (b)(3)(A) of this Section”;
    removed the ending punctuation and the conjunction “and”
    from between the definitions of variables; changed
    “subsection (b)(3)(B)” to “subsection (b)(3)(B) of this
    Section”; changed “subsection (b)(3)(C)” to “subsection
    (b)(3)(C) of this Section”; changed “subsection
    (b)(3)(D)” to “subsection (b)(3)(D) of this Section”;
    changed to lower-case “and,” removed an unnecessary
    comma after the conjunction; changed “subsection
    (b)(3)(E)” to “subsection (b)(3)(E) of this Section”
    611.262(b)(3)(g)
    Board
    Changed “(b)(3)(A) through (F)” to “(b)(3)(A) through
    (b)(3)(F) of this Section”; changed “system” to “supplier”
    611.262(c)(1)
    Board
    Changed “system” to “supplier”; changed “shall” to
    “must”
    611.262(c)(2)
    Board
    Changed “system shall” to “supplier must”
    611.262(c)(3)
    Board
    Changed “system shall” to “supplier must”; changed
    “system also shall” to “supplier also must”; changed to
    written “four”
    611.262 Board note
    Board
    Updated the
    Code of Federal Regulations
    reference,
    adding the appropriate
    Federal Register
    citation
    611.Subpart F
    heading
    JCAR,
    Board
    Added the apostrophe missing from “(MCL’s)” and
    showed it as overstruck for deletion in the present
    amendments; added “
    and Maximum Residual
    Disinfectant Levels (MRDLs)” to the Subsection heading
    to agree with the table of contents
    611.300(a)
    Board
    Changed “subsection (b) below” to “subsection (b) of this
    Section”
    611.300(a) Board
    Note
    Board
    Updated the
    Code of Federal Regulations
    reference
    611.300(b)
    JCAR
    Changed “MCL’s” to “MCLs”
    611.300(b) Board
    Note
    Board
    Updated the
    Code of Federal Regulations
    reference
    611.300(c)
    Board
    Updated the
    Code of Federal Regulations
    reference

    46
    611.300(d)(1)
    Board
    Corrected the subsection number
    611.300(d)(2)
    Board
    Corrected the subsection number
    611.300(d)(3)
    Board
    Corrected the subsection number; omitted the unnecessary
    ending conjunction “and”
    611.300(d)(4)
    Board
    ,
    JCAR
    Corrected the subsection number
    ; changed “Public
    Health” to “the Department of Public Health”
    611.300(d)(5)
    Board
    Corrected the subsection number
    611.300(d) Board
    Note
    Board
    ,
    JCAR
    Updated the
    Code of Federal Regulations
    reference
    ;
    changed “Public Health” to “the Department of Public
    Health”
    611.300(e)
    Board
    Changed “subsection (b) above” to “subsection (b) of this
    Section”
    611.300(e)(1)
    Board
    Changed “less” to more appropriate “fewer” (twice)
    611.300(e) Board
    Note
    Board
    Changed “this is” to “the requirements of subsection (e) of
    this Section are”
    611.325(a)(1)
    Board
    Changed “which” to “that” for a restrictive relative
    clause
    611.325(a)(2)
    Board
    Changed “which” to “that” for a restrictive relative
    clause
    611.325(c)
    Board
    Changed “shall” to “must”; corrected the cross-
    reference to “subsections (a) and (b) of this Section”
    611.325(d)
    Board
    Corrected the cross-reference to “subsections (a) and
    (b) of this Section”
    611.325(d)(5)
    Board
    Changed “U.S. EPA” to “USEPA”
    611.325 Board note
    Board
    Updated the
    Code of Federal Regulations
    source of this
    provision, including the
    Federal Register
    citation for later
    amendments
    611.351(a)
    Board
    Changed “shall” to “must”
    611.351(a)(1)
    Board
    Changed “shall” to “must”; changed “subsection (d)
    below” to “subsection (d) of this Section”; changed
    “subsection (b)(3) below” to “subsection (b)(3) of this
    Section”
    611.351(a)(2)
    JCAR,
    Board
    Changed “3300” to “3,300”; deleted redundant “or
    fewer”; c
    hanged “shall” to “must”; changed “subsection
    (d) below” to “subsection (d) of this Section”; changed
    “subsection (b)(3) below” to “subsection (b)(3) of this
    Section”
    611.351(b)(2)
    JCAR,
    Board
    Changed “shall” to “must” (three times)
    ; changed “this
    subsection” to “this subsection (b)(2)”
    611.351(b)(2)(A)
    Board
    Capitalized the first word of the subsection
    611.351(b)(2)(B)
    Board
    Capitalized the first word of the subsection
    611.351(b)(2)(C)
    Board
    Capitalized the first word of the subsection
    611.351(b)(2)(D)
    Board
    Capitalized the first word of the subsection
    611.351(b)(3)
    Board
    Parenthetically added the standardized abbreviation
    “PQL”

    47
    611.351(c)(1)(B)
    JCAR
    Capitalized the opening word “the”
    611.351(c)(2)
    Board
    Changed “subsection (c)(1) above” to “subsection (c)(1)
    of this Section”; changed “shall” to “must”
    611.351(c)(3)
    Board
    Changed “shall” to “must”
    611.351(c)(4)
    Board
    Changed “subsection (e) below” to “subsection (e) of this
    Section”; changed “subsection (b)(1) above” to
    “subsection (b)(1) of this Section”
    611.351(d)
    Board
    Changed “
    subsections (b)(2) an
    d (b)(3) above” to
    “subsections (b)(2) and (b)(3) of this Section”; changed
    “shall” to “must”
    611.351(d)(1)
    Board
    Changed “shall” to “must”
    611.351(d)(1) Board
    note
    Board
    ,
    JCAR
    Changed “U.S. EPA” to “USEPA”; added the date to the
    Code of Federal Regulations
    citation; c
    hanged to
    capitalized “State”
    611.351(d)(2)
    Board
    Changed “shall” to “must”
    611.351(d)(3)
    Board
    Changed “shall” to “must”
    611.351(d)(4)
    Board
    Changed “shall” to “must”
    611.351(d)(5)
    Board
    Changed “shall” to “must”
    611.351(d)(6)
    Board
    Changed “shall” to “must”
    611.351(d)(7)
    Board
    Changed “shall” to “must”
    611.351(e)
    Board
    Changed “subsection (b) above” to “subsection (b) of this
    Section”; changed “shall” to “must”
    611.351(e)(1)
    Board
    Changed “shall” to “must” (twice)
    611.351(e)(2)
    Board
    Changed “shall” to “must”
    611.351(e)(3)
    Board
    Changed “subsection (e)(2) above” to “subsection (e)(2)
    of this Section”; changed “shall” to “must”
    611.351(e)(4)
    Board
    Changed “subsection (e)(2) above” to “subsection (e)(2)
    of this Section”; changed “shall” to “must”; changed to
    written “six”; changed “subsection (e)(3) above” to
    “subsection (e)(3) of this Section”
    611.351(e)(5)
    Board
    Changed “shall” to “must”
    611.351(e)(6)
    Board
    Changed “shall” to “must”
    611.351(e)(7)
    Board
    Changed “shall” to “must”; changed to written “six”;
    changed “subsection (e)(6) above” to “subsection (e)(6)
    of this Section”
    611.351(e)(8)
    Board
    Changed “shall” to “must”
    611.351 Board note
    Board
    Updated the
    Code of Federal Regulations
    reference,
    adding the appropriate
    Federal Register
    citation
    611.352 preamble
    Board
    Changed “shall” to “must”
    611.352(a)(1)
    Board
    Changed “shall” to “must”; changed “subsection (c)(1)
    below” to “subsection (c)(1) of this Section”
    611.352(b)
    Board
    Changed “subsection (c) below” to “subsection (c) of this
    Section”
    611.352(c)(1)
    Board
    Changed “shall” to “must”
    611.352(c)(1)(A)
    Board
    Capitalized the first word of the subsection

    48
    611.352(c)(1)(B)
    Board
    Capitalized the first word of the subsection
    611.352(c)(1)(C)
    Board
    Capitalized the first word of the subsection
    611.352(c)(2)
    Board
    Changed “shall” to “must”
    611.352(c)(3)
    Board
    ,
    JCAR
    Changed “shall” to “must”; c
    hanged “this subsection” to
    “this subsection (c)”
    611.352(c)(3)(A)
    Board
    Capitalized the first word of the subsection
    611.352(c)(3)(B)
    Board
    Capitalized the first word of the subsection
    611.352(c)(3)(D)
    Board
    Capitalized the first word of the subsection
    611.352(c)(3)(E)
    Board
    Capitalized the first word of the subsection
    611.352(c)(3)(F)
    Board
    Capitalized the first word of the subsection
    611.352(c)(3)(G)
    Board
    Capitalized the first word of the subsection
    611.352(c)(3)(H)
    Board
    Capitalized the first word of the subsection
    611.352(c)(3)(I)
    Board
    Capitalized the first word of the subsection
    611.352(c)(4)
    Board
    Changed “shall” to “must”
    611.352(c)(4)(A)
    Board
    Capitalized the first word of the subsection
    611.352(c)(4)(B)
    Board
    Capitalized the first word of the subsection
    611.352(c)(5)
    Board
    Changed “shall” to “must”
    611.352(c)(6)
    Board
    Changed “shall” to “must” (twice); changed “
    subsections
    (c)(1) through (
    c)(5) above” to “subsections (c)(1)
    through (c)(5) of this Section”
    611.352(d)(1)
    Board
    Changed “
    subsection (c)
    above” to “subsection (c) of this
    Section”; changed “shall” to “must” (twice); changed
    “treatment(s)” to “treatments”; changed “
    subsection (c)(1)
    above” to “subsection (c)(1) of this Section”
    611.352(d)(2)
    Board
    Changed “shall” to “must”; changed “
    subsection (d)(1)
    above” to “subsection (d)(1) of this Section”
    611.352(e)
    Board
    Changed “shall” to “must”; changed “
    subsection (d)
    above” to “subsection (d) of this Section”
    611.352(f)
    Board
    Changed “shall” to “must”; changed “
    subsection (d)
    above” to “subsection (d) of this Section”
    611.352(f)(1)
    Board
    Changed “shall” to “must”; added “the following”
    611.352(f)(1)(A)
    Board
    Capitalized the first word of the subsection
    611.352(f)(1)(B)
    Board
    Capitalized the first word of the subsection; changed
    “shall” to “must”
    611.352(f)(1)(C)
    Board
    Capitalized the first word of the subsection
    611.352(f)(1)(D)
    Board
    Capitalized the first word of the subsection
    611.352(f)(1)(E)
    Board
    Capitalized the first word of the subsection
    611.352(f)(2)
    Board
    Changed “
    subsection (f)(1)
    above” to “subsection (f)(1)
    of this Section”; changed “shall” to “must”
    611.352(f)(4)
    Board
    Changed “shall” to “must”
    611.352(g)
    JCAR
    Removed the overstruck and underlined words “each
    sample” from “in accordance”; changed “this
    subsection” to “this subsection (g)”

    49
    611.352(h)(1)
    Board
    Changed “
    subsection (d)
    above” to “subsection (d) of this
    Section”; changed “
    subsection (f)
    above” to “subsection
    (f) of this Section”
    611.352(h)(4)
    Board
    Changed “
    subsection (h)(1)
    above” to “subsection (h)(1)
    of this Section”
    611.352(i)
    Board
    Changed “
    s
    ubsections (d), (f), or (h) above” to
    “subsections (d), (f), or (h) of this Section”; added “the
    following is true”
    611.352(i)(1)
    Board
    Capitalized the first word of the subsection
    611.352(i)(2)
    Board
    Capitalized the first word of the subsection
    611.352(i)(3)
    Board
    Capitalized the first word of the subsection
    611.352 Board note
    Board
    Updated the
    Code of Federal Regulations
    reference,
    adding the appropriate
    Federal Register
    citation
    611.354(a)(1)
    Board
    Changed “shall” to “must”; changed “
    s
    ubsection (b)
    below” to “subsection (b) of this Section”
    611.354(b)(1)
    Board
    Changed “
    s
    ubsection (a) above” to “subsection (a) of this
    Section”; changed “shall” to “must”; changed to written
    “seven”
    611.354(b)(3)
    Board
    Changed “shall” to “must”
    611.354(b)(4)
    Board
    Changed “shall” to “must”; changed “
    s
    ubsection (a)
    above” to “subsection (a) of this Section”
    611.354(e)(1)
    Board
    Changed “shall” to “must”
    611.354(e)(2)
    Board
    Changed “shall” to “must”; changed “
    s
    ubsection (f)(1)
    above” to “subsection (e)(1) of this Section”; changed to
    written “six”; changed “
    s
    ubsection (a) above” to
    “subsection (a) of this Section”
    611.354(f)(1)(A)
    Board
    ,
    JCAR
    Capitalized the first word of the subsection; a
    dded an
    ending semicolon before the conjunction
    611.354(f)(1)(B)
    Board
    Capitalized the first word of the subsection
    611.354(f)(2)
    Board
    Changed “shall” to “must”; changed “
    s
    ubsection
    (b)
    above” to “subsection
    (b)
    of this Section”
    611.354(g)
    Board
    Changed “
    s
    ubsections (a) through (d) above” to
    “subsections (a) through (d) of this Section”; changed
    “shall” to “must”
    611.354 Board note
    Board
    Updated the
    Code of Federal Regulations
    reference,
    adding the appropriate
    Federal Register
    citation
    611.355 preamble
    Board
    Changed “shall” to “must”; changed “
    subsections (a) and
    (
    b) below” to “subsections (a) and (b) of this Section”;
    changed “subsection (c) below” to “subsection (c) of this
    Section”
    611.355(a)(1)
    Board
    Added the defined abbreviation “CWS”; changed “shall”
    to “must” (twice); changed “Section 611.Appendix E” to
    “Appendix E of this Part” (twice); changed “laypersons”
    to “lay persons”

    50
    611.355(a)(1) Board
    note
    JCAR,
    USEPA
    Corrected “lead an copper” to “lead and copper”
    611.355(b)
    Board
    Changed “shall” to “must”
    611.355(c)(1)
    Board
    Changed “shall” to “must”; changed “language(s)” to
    “languages”
    611.355(c)(2)
    Board
    Changed “shall” to “must”; added a comma after “days” to
    offset a parenthetical
    611.355(c)(2)(A)
    Board
    Capitalized the first word of the subsection; changed
    s
    ubsection (a)(1) above” to “subsection (a)(1) of this
    Section”
    611.355(c)(2)(B)
    Board
    Capitalized the first word of the subsection; changed
    s
    ubsection (a)(1) above” to “subsection (a)(1) of this
    Section”
    611.355(c)(2)(C)
    Board
    Capitalized the first word of the subsection; changed
    s
    ubsections (a)(2) and (a)(4) above” to “subsections
    (a)(2) and (a)(4) of Appendix E of this Part”
    611.355(c)(2)(C)(i)
    Board
    Capitalized the first word of the subsection
    611.355(c)(2)(C)(ii)
    Board
    Capitalized the first word of the subsection
    611.355(c)(2)(C)(iii)
    Board
    Capitalized the first word of the subsection; changed
    “program(s)” to “programs”
    611.355(c)(2)(C)(iv)
    Board
    Capitalized the first word of the subsection
    611.355(c)(2)(C)(v)
    Board
    Capitalized the first word of the subsection
    611.355(c)(2)(C)(vi)
    Board
    Capitalized the first word of the subsection
    611.355(c)(2)(C)(vii
    )
    Board
    Capitalized the first word of the subsection
    611.355(c)(2)(D)
    Board
    Capitalized the first word of the subsection; changed
    s
    ubsection (b) above” to “subsection (b) of this Section”
    611.355(c)(3)
    Board
    Changed “shall” to “must”; changed “subsections
    (c)(2)(A) through (c)(2)(D) above” to “subsections
    (c)(2)(A) through (c)(2)(D) of this Section”
    611.355(c)(3)(A)
    Board
    Capitalized the first word of the subsection; changed
    “subsections (c)(2)(A) through (c)(2)(C) above” to
    “subsections (c)(2)(A) through (c)(2)(C) of this Section”
    611.355(c)(3)(B)
    Board
    Capitalized the first word of the subsection; changed
    “subsection (c)(2)(D) above” to “subsection (c)(2)(D) of
    this Section”; changed to written “six”
    611.355(c)(4)
    Board
    Changed “shall” to “must”; changed “Section
    611.Appendix E(1), (2), and (4)” to “Appendix E or F of
    this Part”
    611.355(c)(4)(A)
    Board
    Capitalized the first word of the subsection
    611.355(c)(4)(B)
    Board
    Capitalized the first word of the subsection
    611.355(c)(5)
    Board
    Changed “shall” to “must”; changed “subsection (c)(4)
    above” to “subsection (c)(4) of this Section”
    611.355(c)(6)
    Board
    Changed “shall” to “must”
    611.355(d)
    Board
    Changed “shall” to “must”

    51
    611.355 Board note
    Board
    Updated the
    Code of Federal Regulations
    reference,
    adding the appropriate
    Federal Register
    citation
    611.356(a)(1)(A)
    Board
    Changed “subsection (d)(1) below” to “subsection (d)(1)
    of this Section”; changed “shall” to “must”
    611.356(a)(1)(B)
    Board
    Changed “subsection (c) below” to “subsection (c) of this
    Section”
    611.356(a)(1)(C)
    Board
    Changed “shall” to “must”
    611.356(a)(1)(D)
    Board
    Changed “shall” to “must”
    611.356(a)(2)(A)
    Board
    Changed “shall” to “must”
    611.356(a)(2)(B)
    Board
    Changed “subsection (a) below” to “subsection (a) of this
    Section”; changed “shall” to “must”
    611.356(a)(2)(B)(i)
    Board
    Capitalized the first word of the subsection; changed
    “department(s)” to “departments”
    611.356(a)(2)(B)(ii)
    Board
    Capitalized the first word of the subsection
    611.356(a)(2)(B)(iii)
    Board
    Capitalized the first word of the subsection
    611.356(a)(2)(B)(iv)
    Board
    Capitalized the first word of the subsection; changed
    “shall” to “must”
    611.356(a)(3)
    Board
    Changed “shall” to “must”
    611.356(a)(3)(A)
    Board
    Changed “shall” to “must”
    611.356(a)(3)(A)(i)
    Board
    Capitalized the first word of the subsection
    611.356(a)(3)(A)(ii)
    Board
    Capitalized the first word of the subsection
    611.356(a)(3)(A)
    Board note
    Board
    Added citation to the federal source of this provision
    611.356(a)(3)(B)
    Board
    Changed “shall” to “must”
    611.356(a)(3)(B)(i)
    Board
    Capitalized the first word of the subsection
    611.356(a)(3)(B)(ii)
    Board
    Capitalized the first word of the subsection
    611.356(a)(3)(B)
    Board note
    Board
    Added citation to the federal source of this provision
    611.356(a)(3)(C)
    Board
    Changed “shall” to “must”
    611.356(a)(3)(C)
    Board note
    Board
    Added citation to the federal source of this provision
    611.356(a)(3)(D)
    Board
    Changed “shall” to “must”
    611.356(a)(3)(D)(i)
    Board
    Capitalized the first word of the subsection
    611.356(a)(3)(D)(ii)
    Board
    Capitalized the first word of the subsection
    611.356(a)(3)(D)
    Board note
    Board
    Added citation to the federal source of this provision
    611.356(a)(3)(E)
    Board
    Changed “shall” to “must”
    611.356(a)(3)(E)
    Board note
    Board
    Added citation to the federal source of this provision
    611.356(a)(4)
    Board
    Changed “shall” to “must”
    611.356(a)(4)(A)
    Board
    Changed “shall” to “must”
    611.356(a)(4)(A)(i)
    Board note
    Board
    Added citation to the federal source of this provision
    611.356(a)(4)(A)(ii)
    Board note
    Board
    Added citation to the federal source of this provision

    52
    611.356(a)(4)(A)(iii)
    Board note
    Board
    Deleted “fewer than . . . residences, and” not present in
    the federal text
    611.356(a)(4)(A)(iii)
    Board note
    Board
    Added citation to the federal source of this provision
    611.356(a)(4)(A)(iv)
    Board
    Added “CWS” for clarity; changed “shall” to “must”;
    deleted unnecessary comma after “has”; deleted “the
    supplier shall”
    611.356(a)(4)(A)(iv)
    Board note
    Board
    Added citation to the federal source of this provision
    611.356(a)(4)(B)(i)
    Board
    Changed “shall” to “must”; divided the subsection, adding
    a closing period
    611.356(a)(4)(B)(i)
    Board note
    Board
    Added citation to the federal source of this provision
    611.356(a)(4)(B)(ii)
    Board
    Divided the subsection from subsection (a)(4)(B)(i),
    adding the opening “if”
    611.356(a)(4)(B)(ii)
    Board note
    Board
    Added citation to the federal source of this provision
    611.356(a)(4)(B)(iii)
    Board
    Renumbered the subsection; changed “shall” to “must”
    611.356(a)(4)(B)(iii)
    Board note
    Board
    Added citation to the federal source of this provision
    611.356(a)(4)(C)
    Board
    Changed “shall” to “must”
    611.356(a)(4)(C)(iii)
    Board
    Changed “shall” to “must”
    611.356(a)(4)(C)(iii)
    Board note
    Board
    Added citation to the federal source of this provision
    611.356(b)(1)
    Board
    Changed “shall” to “must”
    611.356(b)(2)(A)
    Board
    Changed “shall” to “must”
    611.356(b)(2)(B)
    Board
    Changed “shall” to “must”
    611.356(b)(2)(C)
    Board
    Changed “shall” to “must”
    611.356(b)(2)(E)
    Board
    Renumbered the subsection
    611.356(b)(2)(F)
    Board
    Changed “subsection (b)(2)(D) above” to “subsection
    (b)(2)(D) of this Section”
    611.356(b)(3)(A)
    Board
    Changed “shall” to “must”
    611.356(b)(3)(B)
    Board
    Changed “shall” to “must”
    611.356(b)(3)(B)(i)
    Board
    Capitalized the first word of the subsection
    611.356(b)(3)(B)(ii)
    Board
    Capitalized the first word of the subsection
    611.356(b)(3)(B)(iii)
    Board
    Capitalized the first word of the subsection
    611.356(b)(4)(A)
    Board
    Changed “shall” to “must”; changed “sample(s)” to
    “samples”
    611.356(c)
    JCAR
    Added the ending period
    611.356(c)(1)
    Board
    Changed “shall” to “must”; changed “Section 611.Table
    D” to “Table D of this Part”; changed “subsection (d)
    below” to “subsection (d) of this Section”
    611.356(c)(2)
    Board
    ,
    USEPA
    Changed “subsection (d)(4) below” to “subsection (d)(4)
    of this Section” (twice); c
    orrected “may” to “must”
    ;
    changed “Section 611.Table D” to “Table D of this Part”

    53
    611.356(d)
    JCAR
    Added the ending period
    611.356(d)(1)
    Board
    Changed “shall” to “must”; changed “Section 611.Table
    E” to “Table E of this Part”
    611.356(d)(1)(A)
    Board
    Changed “shall” to “must”
    611.356(d)(1)(B)
    Board
    Changed “shall” to “must”; added “the following is true”
    611.356(d)(1)(B)(i)
    Board
    Capitalized the first word of the subsection; changed
    “shall” to “must”; changed “subsection (d)(2) below” to
    “subsection (d)(2) of this Section”
    611.356(d)(1)(B)(ii)
    Board
    Capitalized the first word of the subsection; changed
    “subsection (d)(4) below” to “subsection (d)(4) of this
    Section”
    611.356(d)(2)(A)
    Board
    Changed “shall” to “must”
    611.356(d)(2)(B)
    Board
    Changed “shall” to “must”
    611.356(d)(2)(C)
    Board
    Changed “shall” to “must”
    611.356(d)(3)
    Board
    Changed “shall” to “must”
    611.356(d)(4)(A)
    Board
    Changed “subsection (c) above” to “subsection (c) of this
    Section”
    611.356(d)(4)(B)(i)
    Board
    Changed “the Agency shall . . . allow any supplier to” to
    “any supplier”
    611.356(d)(4)(B)(iii)
    Board
    Deleted former subsection (d)(4)(B)(iii) and renumbered
    former subsection (d)(4)(B)(iv); changed “shall” to
    “must”; deleted the parenthetical “by a SEP . . . 611.110”;
    changed “subsection (d)(4)(B)(i) determination above” to
    “determination under subsection (d)(4)(B)(i) of this
    Section
    611.356(d)(4)(C)(iii)
    Board
    Deleted the parenthetical “by a SEP . . .”; changed “shall”
    to “must”; added “under subsection (d)(4)(C)(ii) of this
    Section”
    611.356(d)(4)(D)
    Board
    Changed “shall” to “must” (twice); changed “subsection
    (a) above” to “subsection (a) of this Section”
    611.356(d)(4)(F)(i)
    Board
    Changed “shall” to “must” (twice); changed “subsection
    (d)(3) above” to “subsection (d)(3) of this Section”;
    changed “subsection (c) above” to “subsection (c) of this
    Section”
    611.356(d)(4)(F)(ii)
    Board
    Changed “shall” to “must”; changed “subsection (d)(3)
    above” to “subsection (d)(3) of this Section”; added
    “must”; changed “subsection (c) above” to “subsection (c)
    of this Section”
    611.356(e)
    Board
    ,
    JCAR
    Changed to capitalized “this Section”; c
    hanged “shall”
    to “must”
    611.356 Board note
    Board
    Updated the
    Code of Federal Regulations
    reference,
    adding the appropriate
    Federal Register
    citation
    611.357 preamble
    Board
    Changed “shall” to “must”; changed “Section 611.Table
    G” to “Table G of this Part”
    611.357(a)(1)(A)
    Board
    Changed “shall” to “must”

    54
    611.357(a)(1)(B)
    Board
    Changed “shall” to “must”; changed “point(s)” to “points”
    611.357(a)(2)(A)
    Board
    Changed “shall” to “must”; changed “
    subsections (b)
    through
    (e) below” to “subsections (b) through (e) of this
    Section”; changed “Section 611.Table E” to “Table E of
    this Part”
    611.357(a)(2)(B)(i)
    Board
    Changed “shall” to “must”; changed “
    subsection (b)
    below” to “subsection (b) of this Section”
    611.357(a)(2)(B)(ii)
    Board
    Changed “shall” to “must”; changed “
    subsections (c)
    through
    (e) below” to “subsections (c) through (e) of this
    Section”
    611.357(b)(1)
    Board
    Changed “shall” to “must”; changed “
    subsection (b)(3)
    below” to “subsection (b)(3) of this Section”
    611.357(b)(2)
    Board
    Changed “shall” to “must”; changed “
    subsection (b)(3)
    below” to “subsection (b)(3) of this Section”
    611.357(b)(3)(B)
    Board
    Capitalized the first word in the subsection
    611.357(b)(3)(C)
    Board
    Capitalized the first word in the subsection
    611.357(b)(3)(D)
    Board
    Capitalized the first word in the subsection
    611.357(b)(3)(E)
    Board
    Capitalized the first word in the subsection
    611.357(b)(3)(F)
    Board
    Capitalized the first word in the subsection
    611.357(b)(3)(G)
    Board
    Capitalized the first word in the subsection
    611.357(c)(1)
    Board
    Changed “shall” to “must”; changed “subsections (c)(3)
    and (c)(4) below” to “subsections (c)(4) and (c)(5) of this
    Section”
    611.357(c)(2)
    Board
    Changed “shall” to “must”; changed “subsections (c)(3)
    and (c)(4) below ” to “subsections (c)(4) and (c)(5) of
    this Section”
    611.357(c)(4)
    Board
    Renumbered the subsection to accommodate the addition
    of new subsection (c)(3)
    611.357(c)(4)(B)
    Board
    Capitalized the first word in the subsection
    611.357(c)(4)(C)
    Board
    Capitalized the first word in the subsection
    611.357(c)(4)(D)
    Board
    Capitalized the first word in the subsection
    611.357(c)(4)(E)
    Board
    Capitalized the first word in the subsection
    611.357(c)(5)
    Board
    Renumbered the subsection to accommodate the addition
    of new subsection (c)(3)
    611.357(c)(5)(B)
    Board
    Capitalized the first word in the subsection
    611.357(c)(5)(C)
    Board
    Capitalized the first word in the subsection
    611.357(d)(1)
    Board
    Changed “shall” to “must”; changed “
    subse
    ction (c)
    above” to “subsection (c) of this Section”
    611.357(d)(2)
    Board
    Changed “shall” to “must”
    611.357(e)(1)
    Board
    Changed “
    subsecti
    on (d) above” to “subsection (d) of this
    Section”; changed “point(s)” to “points”; changed “shall”
    to “must”; changed “subsection (c)(4) above” to
    “subsection (c)(4) of this Section”; changed “Section
    611.Table E” to “Table E of this Part”

    55
    611.357(e)(2)(A)
    Board
    Changed the subsection language “stages of reductions” to
    “staged reductions in monitoring frequency”
    611.357(e)(2)(A)(i)
    Board
    Changed “
    subsec
    tion (e)(1) above” to “subsection (e)(1)
    of this Section”
    611.357(e)(2)(A)(ii)
    Board
    Changed “
    subsec
    tion (e)(2)(A)(i) above” to “subsection
    (e)(2)(A)(i) of this Section”; changed “
    subsec
    tion (e)(1)
    above” to “subsection (e)(1) of this Section”
    611.357(f)
    Board
    ,
    JCAR
    Changed to capitalized “this Section”
    ; changed “shall”
    to “must”
    611.357 Board note
    Board
    Updated the
    Code of Federal Regulations
    reference,
    adding the appropriate
    Federal Register
    citation
    611.358(a)(1)
    Board
    Changed “shall” to “must”
    611.358(a)(2)(A)
    Board
    Changed “shall” to “must”
    611.358(a)(2)(B)
    Board
    Changed “shall” to “must”
    611.358(a)(2)(B)(i)
    Board
    Changed “shall” to “must”
    611.358(a)(2)(B)(ii)
    Board
    Changed “shall” to “must”
    611.358(b)
    Board
    Changed “shall” to “must”
    611.358(c)
    Board
    Changed “shall” to “must”
    611.358(d)(1)
    Board
    Changed “shall” to “must”; changed “
    subsection
    (d)(1)(A) or (d)(1
    )(B) below” to “subsection (d)(1)(A)
    or (d)(1)(B) of this Section”
    611.358(d)(1)(A)(i)
    Board
    Changed “
    sub
    section (d)(1) above” to “subsection (d)(1)
    of this Section”; changed “shall” to “must”
    611.358(d)(1)(A)(ii)
    Board
    Changed “
    sub
    section (d)(1) above” to “subsection (d)(1)
    of this Section”; changed “shall” to “must”
    611.358(d)(1)(B)
    Board
    Changed “shall” to “must”
    611.358(d)(2)
    Board
    Changed “
    sub
    section (d)(1)(A) or (d)(1)(B) above” to
    “subsection (d)(1)(A) or (d)(1)(B) of this Section”
    611.358(e)(3)
    Board
    Changed “
    sub
    section (d)(1) above” to “subsection (d)(1)
    of this Section”
    611.358 Board note
    Board
    Updated the
    Code of Federal Regulations
    reference,
    adding the appropriate
    Federal Register
    citation
    611.359 preamble
    Board
    Changed “shall” to “must”
    611.359(a)
    Board
    Changed “shall” to “must”; added “do the following”
    611.359(b)
    Board
    Changed “shall” to “must”
    611.359 Board note
    Board
    Updated the
    Code of Federal Regulations
    reference,
    adding the appropriate
    Federal Register
    citation
    611.360 preamble
    Board
    Changed “shall” to “must”
    611.360(a)
    Board
    Added a comma to offset the final element of a series
    611.360(a)(1)
    Board
    ,
    JCAR
    Changed “shall” to “must”; changed to written “ten”;
    c
    hanged “six-months” to “six months”
    ; changed to
    written “three”
    611.360(a)(1)(A)
    Board
    Capitalized the first word of the subsection
    611.360(a)(1)(C)
    Board
    Inserted explanatory language where USEPA removed a
    provision, in order to maintain structural consistency

    56
    611.360(a)(1)(D)
    Board
    Capitalized the first word of the subsection
    611.360(a)(1)(E)
    Board
    Capitalized the first word of the subsection; changed
    “shall” to “must”
    611.360(a)(1)(F)
    Board
    Capitalized the first word of the subsection
    611.360(a)(1)(G)
    Board
    Capitalized the first word of the subsection; changed
    “point(s)” to “points”
    611.360(b)(1)
    Board
    Changed “shall” to “must”; changed to written “ten”
    611.360(b)(2)
    Board
    Changed “shall” to “must”
    611.360(c)
    Board
    Changed “shall” to “must”
    611.360(c)(1)
    Board
    Capitalized the first word of the subsection
    611.360(c)(2)
    Board
    Capitalized the first word of the subsection
    611.360(c)(3)
    Board
    Capitalized the first word of the subsection
    611.360(c)(4)
    Board
    Capitalized the first word of the subsection
    611.360(d)
    Board
    Changed “shall” to “must”
    611.360(d)(1)
    Board
    Capitalized the first word of the subsection
    611.360(d)(2)
    Board
    Capitalized the first word of the subsection
    611.360(e)
    Board
    Changed “shall” to “must”
    611.360(e)(1)
    Board
    Changed “shall” to “must”
    611.360(e)(1)(A)
    Board
    Capitalized the first word of the subsection
    611.360(e)(1)(B)
    Board
    Capitalized the first word of the subsection
    611.360(e)(1)(C)
    Board
    Capitalized the first word of the subsection; changed to
    written “seven”
    611.360(e)(2)
    Board
    Changed “shall” to “must”; changed “has either” to “has
    done either of the following”
    611.360(e)(2)(A)
    Board
    Capitalized the first word of the subsection; changed to
    written “seven”
    611.360(e)(2)(B)
    Board
    ,
    JCAR
    Capitalized the first word of the subsection; c
    orrected “
    an
    individual lines
    ” to “
    individual lines
    ; changed “line(s)”
    to “lines”
    611.360(e)(2)(C)
    Board
    Changed “
    subsection (
    e)(2)(B) above” to “subsection
    (e)(2)(B) of this Section”; changed “shall” to “must”;
    changed to written “seven”; changed “
    subsection (
    a)
    above” to “subsection (a) of this Section”
    611.360(e)(3)
    Board
    Changed “
    subsect
    ion (e)(2) above” to “subsection (e)(2)
    of this Section”; changed “shall” to “must”
    611.360(e)(3)(A)
    Board
    Capitalized the first word of the subsection
    611.360(e)(3)(B)
    Board
    Capitalized the first word of the subsection
    611.360(e)(3)(C)
    Board
    Capitalized the first word of the subsection
    611.360(g)
    Board
    Changed “shall” to “must”; changed “period(s)” to
    “periods”
    611.360 Board note
    Board
    Updated the
    Code of Federal Regulations
    reference,
    adding the appropriate
    Federal Register
    citation
    611.383(b)(1)(B)
    Board
    Changed “shall” to “must”; changed “which” to “that”
    611.383(b)(2)
    Board
    Corrected the cross-reference to “Section
    “611.382(b)(3)”; changed “shall” to “must”

    57
    611.383(b)(3)
    Board
    Changed “shall” to “must”
    611.383(c)(1)(A)
    Board
    Changed “shall” to “must”
    611.383(c)(2)(A)
    Board
    Changed “shall” to “must” (three times)
    611.383(c)(2)(B)
    Board
    Changed “shall” to “must” (three times)
    611.383 Board note
    Board
    Added a Board note indicating the
    Code of Federal
    Regulations
    source of this provision, including the
    appropriate
    Federal Register
    citation
    611.527(a)
    Board
    Changed “which” to “that”; changed “shall” to “must”
    611.527(b)
    Board
    Changed “which” to “that”; changed “shall” to “must”
    611.527 Board note
    Board
    Updated the
    Code of Federal Regulations
    source of this
    provision, including the
    Federal Register
    citation for later
    amendments
    611.560(a)
    Board
    Changed “shall” to “must”
    611.560(b)
    Board
    Changed “shall” to “must” (twice)
    611.560 Board note
    Board
    Updated the
    Code of Federal Regulations
    source of this
    provision, including the
    Federal Register
    citation for later
    amendments
    611.606(a)
    Board
    Changed “shall” to “must”
    611.606(b)
    Board
    Changed “shall” to “must”
    611.606(b)(1)
    USEPA,
    JCAR
    Removed the parenthetical “based on the initial
    sample”; added “immediately”
    611.606(c)
    Board
    Changed “shall” to “must”
    611.606 Board note
    Board
    Updated the
    Code of Federal Regulations
    reference,
    adding the appropriate
    Federal Register
    citation
    611.612(a)(3)
    Board
    Changed “this subsection” to “this subsection (a)(3)”;
    u
    pdated the
    Code of Federal Regulations
    counterpart for
    this provision; changed “U.S. EPA” to “USEPA” (twice)
    611.612(a)(4)
    Board
    Changed “this subsection” to “this subsection (a)(4)”;
    u
    pdated the
    Code of Federal Regulations
    counterpart for
    this provision; changed “U.S. EPA” to “USEPA”
    611.612(b)
    Board
    Changed “subsection (a) above” to “subsection (a) of
    this Section”; changed “shall” to “must”
    611.612(c)
    Board
    Changed “subsection (b) above” to “subsection (b) of
    this Section”; changed “shall” to “must”
    611.612(d)
    Board
    Changed “this subsection” to “this subsection (d)”
    ;
    added the date to the citation to the
    Code of Federal
    Regulations
    counterpart for this provision; changed “U.S.
    EPA” to “USEPA” (twice)
    611.612(e)
    Board
    Changed “this subsection” to “this subsection (d)”
    ;
    added the date to the citation to the
    Code of Federal
    Regulations
    counterpart for this provision; changed “U.S.
    EPA” to “USEPA”
    611.612(f)(1)
    Board
    Changed “subsectionos (a) through (f) above” to
    “subsections (a) through (f) of this Section”;

    58
    611.612 Board note
    Board
    Changed “shall” to “must”; u
    pdated the
    Code of
    Federal Regulations
    source of this provision, including
    the
    Federal Register
    citation for later amendments
    (twice); changed “U.S. EPA” to “USEPA” (twice);
    changed
    “subsection (f)(2) above” to “subsection (f)(2)
    of this Section”;
    changed
    “subsections (f)(2) through
    (f)(4) above” to “subsections (f)(2) through (f)(4) of
    this Section”;
    changed
    “subsections (f)(1), (f)(2), and
    (f)(4) above” to “subsections (f)(1), (f)(2), and (f)(4)
    of this Section”;
    changed
    “subsections (a) through (e)
    above” to “subsections (a) through (e) of this Section”;
    changed
    “subsection (f) above” to “subsection (f) of
    this Section”
    611.646(a) “detect”
    Board
    Moved the period inside the closing quotation marks
    611.646(a)
    “detection limit”
    Board note
    Board
    U
    pdated the
    Code of Federal Regulations
    source of this
    provision, including the
    Federal Register
    citation for later
    amendments; m
    oved the period inside the closing
    quotation marks (twice)
    611.646(a) “method
    detection limit”
    Board
    Moved the comma inside the closing quotation marks;
    changed “subsections (q) and (t) below” to “subsections
    (q) and (t) of this Section”
    611.646(a) “method
    detection limit”
    Board note
    Board
    U
    pdated the
    Code of Federal Regulations
    source of this
    provision; changed “subsection (u) below” to “subsection
    (u) of this Section”
    611.646(b)
    Board
    Changed “shall” to “must”
    ; changed “subsection (t)
    below” to “subsection (t) of this Section”
    611.646(c)(1)
    Board
    Changed “SEP” to “a SEP granted pursuant to Section
    611.110”; changed “shall” to “must”
    611.646(c)(2)
    Board
    Changed “SEP” to “a SEP granted pursuant to Section
    611.110”; changed “shall” to “must”
    611.646(c)(3)
    Board
    Changed “shall” to “must”; added “pursuant to Section
    611.110”
    611.646(c)(4)
    Board
    Changed “shall” to “must”
    611.646(c) Board
    note
    Board
    Changed “subsections (b) and (c) above” to “subsections
    (b) and (c) of this Section”;
    u
    pdated the
    Code of Federal
    Regulations
    source of this provision
    611.646(d)
    Board
    Changed “shall” to “must”
    611.646(e)
    Board
    C
    hanged “subsection (r)(1) below” to “subsection (r)(1)
    of this Section”; c
    hanged “shall” to “must”
    611.646(f)
    Board
    Changed “shall” to “must”
    611.646(g)
    Board
    C
    hanged “subsection (d) above” to “subsection (d) of this
    Section” (twice); changed “subsection (e) or (f) above” to
    “subsection (e) or (f) of this Section”; deleted “pursuant to
    Section 611.110”

    59
    611.646(g) Board
    note
    Board
    U
    pdated the
    Code of Federal Regulations
    source of this
    provision; deleted “below”; changed “subsections (i) and
    (j) below” to “subsections (i) and (j) of this Section”;
    m
    oved the comma inside the closing quotation marks;
    c
    hanged “subsection (a) above” to “subsection (a) of this
    Section”
    611.646(h)
    Board
    Changed “shall” to “must”
    ; changed “subsections (d),
    (e), or (f) above” to “subsection (d), (e), or (f) of this
    Section”;
    c
    hanged “subsection (g) above” to “subsection
    (g) of this Section”
    611.646(i)
    Board
    C
    hanged “subsection (g) above” to “subsection (g) of this
    Section” (three times); changed “subsection (d) above” to
    “subsection (d) of this Section” (twice); c
    hanged “shall”
    to “must” (twice)
    ; changed “subsection (h) above” to
    “subsection (h) of this Section”
    611.646(i)(1)
    Board
    Removed an unnecessary comma at the end of the
    subsection
    611.646(i) Board
    note
    Board
    Changed “this provision” to “subsection (i) of this
    Section”
    611.646(j)(1)
    Board
    Added “to Section 611.110”; changed
    “subsection (g)
    above” to “subsection (g) of this Section”
    611.646(j) Board
    note
    Board
    U
    pdated the
    Code of Federal Regulations
    source of this
    provision (twice); changed “subsection (g) above” to
    “subsection (g) of this Section”; changed “subsection (j)
    above” to “subsection (j) of this Section”; changed
    “subsection (i) above” to “subsection (i) of this Section”
    611.646(k)
    Board
    Changed “
    Phase I VOCs, excluding vinyl chloride, Phase
    II, or Phase V VOCs” to “Phase I VOCs, excluding vinyl
    chloride; a Phase II VOC; or a Phase V VOC”
    611.646(k)(1)
    Board
    Changed “
    shall” to “must”
    611.646(k)(2)(A)
    Board
    Changed “
    shall” to “must”
    611.646(k)(2)(C)
    Board
    Changed “
    shall” to “must” (twice); changed “subsection
    (k)(1) above” to “subsection (k)(1) of this Section”
    611.646(k)(3)
    Board
    Changed “
    shall” to “must”; changed “quarter(s)” to
    “quarters”
    611.646(k)(4)
    Board
    Changed
    “subsection (g) above” to “subsection (g) of this
    Section”
    611.646(k)(5)
    Board
    Changed
    “subsection (k)(5)(A) below” to “subsection
    (k)(5)(A) of this Section”; c
    hanged
    “subsection (k)(5)(B)
    below” to “subsection (k)(5)(B) of this Section”; c
    hanged
    “subsection (k)(5)(C) below” to “subsection (k)(5)(C) of
    this Section”
    611.646(k)(5)(B)
    Board
    Changed “
    shall” to “must”; changed “subsection
    (k)(5)(A) above” to “subsection (k)(5)(A) of this Section”

    60
    611.646(k)(5)(C)
    Board
    Changed “
    shall” to “must”; changed “subsection
    (k)(5)(B) above” to “subsection (k)(5)(B) of this Section”
    611.646(l)(1)
    Board
    C
    hanged “subsection (o) below” to “subsection (o) of this
    Section”; c
    hanged “
    shall” to “must”
    611.646(l)(2)(A)
    Board
    Changed “
    shall” to “must”
    611.646(l)(2)(C)
    Board
    Changed “
    shall” to “must” (twice); changed “subsection
    (l)(1) above” to “subsection (l)(1) of this Section”
    611.646(l)(2)(D)
    Board
    Changed “
    shall” to “must”; changed “quarter(s)” to
    “quarters”
    611.646(m)(1)
    Board
    Changed “
    shall” to “must”
    611.646(m)(2)
    Board
    C
    hanged “subsection (o) below” to “subsection (o) of this
    Section”
    611.646(m)(3)
    Board
    Changed “
    shall” to “must”
    611.646(n)
    Board
    Changed “
    this subsection” to “this subsection (n)”;
    updated the
    Code of Federal Regulations
    source of this
    provision
    611.646(o)(1)(C)
    Board
    Changed “
    shall” to “must”
    611.646(p) Board
    note
    Board
    Changed “this provision” to “this subsection (p)”;
    u
    pdated the
    Code of Federal Regulations
    source of this
    provision
    611.646(q)(1)(B)
    Board
    C
    hanged “subsections (q)(1)(C) and (q)(1)(D) below” to
    “subsections (q)(1)(C) and (q)(1)(D) of this Section”
    611.646(q)(1)(C)
    Board
    C
    hanged “subsection (q)(1)(A) above” to “subsections
    (q)(1)(A) of this Section”
    611.646(q)(1)(D)
    Board
    C
    hanged “subsection (q)(1)(A) above” to “subsections
    (q)(1)(A) of this Section”
    611.646(q)(2)(B)
    Board
    C
    hanged “subsection (q)(2)(A) above” to “subsections
    (q)(2)(A) of this Section”
    611.646(q)(2)(D)
    Board
    C
    hanged “subsection (q)(1) above” to “subsections (q)(1)
    of this Section”
    611.646(r)(1)
    Board
    Changed “
    shall” to “must”
    611.646(r)(2)
    Board
    Changed “
    shall” to “must”; changed “subsection (r)(1)
    above” to “subsections (r)(1) of this Section”
    611.646(s)
    Board
    Changed “
    SEP” to “a SEP issued pursuant to Section
    611.110”
    611.646(t)
    Board
    C
    hanged “subsection (q)(1) or (q)(2) above” to
    “subsections (q)(1) or (q)(2) of this Section”
    611.646(u)
    Board
    Changed “
    shall” to “must”
    611.646 Board note
    Board
    U
    pdated the
    Code of Federal Regulations
    source of this
    provision, including the
    Federal Register
    citation for later
    amendments
    611.648(a) preamble
    Board
    Added “the following . . . meanings”
    611.648(a) “detection
    limit”
    Board
    Changed “
    subse
    ction (r) below” to “subsection (r) of this
    Section”

    61
    611.648(a)
    “detection limit”
    Board note
    JCAR
    Changed to capitalized “this Section”
    611.648(b)
    Board
    Changed “shall” to “must”; changed “
    subse
    ction (q)
    below” to “subsection (q) of this Section”
    611.648(c)(1)
    Board
    Changed “shall” to “must”
    611.648(c)(2)
    Board
    Changed “shall” to “must”
    611.648(c)(3)
    Board
    Changed “shall” to “must”
    611.648(c)(4)
    Board
    Changed “shall” to “must”
    611.648(c) Board
    note
    Board
    Changed “
    subsect
    ions (b) and (c) above” to “subsections
    (b) and (c) of this Section”; updated the
    Code of Federal
    Regulations
    reference
    611.648(d)
    Board
    Changed ending punctuation to a period
    611.648(d)(1)
    Board
    Changed “shall” to “must”
    611.648(d)(2)
    Board
    Removed the comma from between “period” and
    “must”
    ; changed “shall” to “must”
    611.648(d)(3)
    Board
    Changed “less” to “fewer”; r
    emoved the comma from
    between “period” and “must”
    ; changed “shall” to “must”
    611.648(e)
    Board
    Changed “
    subsectio
    n (d) above” to “subsection (d) of this
    Section” (twice); changed “shall” to “must”
    611.648(f)
    Board
    Changed to lower-case “assessment”
    ; changed “shall” to
    “must”; changed “
    subsectio
    n (d) above” to “subsection
    (d) of this Section”
    611.648(g)
    Board
    Added “the following must occur”
    611.648(g)(1)
    Board
    Changed “shall” to “must”
    611.648(g)(2)(C)
    Board
    Changed “shall” to “must”
    611.648(g)(2)(D)
    Board
    Changed “shall” to “must” (twice); added a missing
    period after “based”; changed “
    sub
    section (g)(1) above”
    to “subsection (g)(1) of this Section”
    611.648(g)(3)
    Board
    Changed “shall” to “must”; changed “quarter(s)” to
    “quarters”
    611.648(g)(4)
    Board
    Changed “
    subsections (e) a
    nd (f) above” to “subsections
    (e) and (f) of this Section”
    611.648(g)(5)(A)
    Board
    Changed “
    subsection (g)
    (5)(B) below” to “subsection
    (g)(5)(B) of this Section”; changed “shall” to “must”
    611.648(g)(5)(B)(i)
    Board
    Capitalized the first word of the subsection
    611.648(g)(5)(B)(ii)
    Board
    Capitalized the first word of the subsection
    611.648(h)(1)
    Board
    Changed “
    subsectio
    n (k) below” to “subsection (k) of this
    Section”; changed “shall” to “must”
    611.648(h)(2)(C)
    Board
    Changed “shall” to “must”
    611.648(h)(2)(D)
    Board
    Changed “shall” to “must” (twice); changed “subsection
    (h)(1) above” to “subsection (h)(1) of this Section”
    611.648(h)(2)(E)
    Board
    Changed “shall” to “must”
    611.648(i)(1)
    Board
    Changed “shall” to “must”

    62
    611.648(i)(2)
    Board
    Changed “
    subsection (
    k) below” to “subsection (k) of this
    Section”
    611.648(i)(3)
    Board
    Changed “shall” to “must”
    611.648(j)
    JCAR
    Changed “this subsection” to “this subsection (j)”
    611.648(k)
    Board
    Inserted explanatory language where USEPA removed a
    provision, in order to maintain structural consistency
    611.648(l)
    Board
    Changed “provision” to “subsection (l)”; updated the
    Code of Federal Regulations
    reference
    611.648(m)(1)
    Board
    Changed “shall” to “must”
    611.648(m)(2)
    Board
    Changed “shall” to “must”
    611.648(n)(1)
    Board
    Changed “shall” to “must”
    611.648(n)(2)
    Board
    Changed “shall” to “must”; changed “subsection (n)(1)
    above” to “subsection (n)(1) of this Section”
    611.648(o)
    Board
    Changed “shall” to “must”
    611.648(p)
    JCAR
    Changed “this subsection” to “this subsection (p)”;
    changed to capitalized “State”; changed to capitalized
    “State’s”
    611.648(q)
    Board
    Changed “shall” to “must”
    611.648(r)(2)
    Board
    Changed the generic name to lower-cased “silvex”
    611.648(s)
    JCAR
    Changed to lower-case “certification”
    611.648(s)(2)
    JCAR,
    Board
    Added a comma after “SOCs” to offset a parenthetical
    ;
    changed “must” to “must do the following”
    611.648(s)(2)(B)
    JCAR,
    Board
    Changed “
    subsection (s)(2)(
    A) above” to “subsection
    (s)(2)(A) of this Section”; c
    hanged “the acceptance
    limits in subsection (s)(2)(C) of this Section” to “the
    following acceptance limits”; changed the ending
    punctuation from a period to a colon; removed the
    heading from former subsection (s)(2)(C) and merged
    the two subsections; changed to lower-case
    “decachlorobiphenyl”; changed the generic name to
    lower-cased “silvex”
    ; changed “subsection (s)(2)(C)
    below” to “subsection (s)(2)(C) of this Section”
    611.648 Board note
    Board
    Updated the
    Code of Federal Regulations
    reference,
    adding the appropriate
    Federal Register
    citation
    611.684
    Board,
    USEPA
    Changed “shall” to “must”; corrected the cross-
    reference to “Subpart V of this Part”
    611.684 Board note
    Board
    Updated the
    Code of Federal Regulations
    source of this
    provision, including the
    Federal Register
    citation for later
    amendments
    611.731(c)
    Board
    Changed “shall” to “must”;
    changed
    “subsection (a)”
    to “subsection (a) of this Section” (three times)
    611.731(c)(1)
    Board
    Changed “which” to “that”

    63
    611.731(c)(2)
    Board
    Changed “shall” to “must”;
    changed
    “subsection (a)”
    to “subsection (a) of this Section”; changed “which” to
    “that”
    611.731(c)(4)
    Board
    Changed “which” to “that”;
    changed
    “subsection (a)”
    to “subsection (a) of this Section”
    611.731(c)(5)
    Board
    Changed “shall” to “must”
    611.731(d)
    Board,
    USEPA
    Changed “shall” to “must”; corrected the cross-
    reference to “Subpart V of this Part”
    611.731 Board note
    Board
    Updated the
    Code of Federal Regulations
    source of this
    provision, including the
    Federal Register
    citation for later
    amendments
    611.732(a)(3)
    Board
    C
    hanged
    “subsection (d)” to “subsection (d) of this
    Section”
    611.732(c)
    Board
    Changed “shall” to “must”; c
    hanged
    “subsection (a)”
    to “subsection (a) of this Section”
    611.732(d)(1)
    Board
    Corrected the spelling of “constituents”
    611.732(e)
    Board,
    USEPA
    Changed “shall” to “must”; corrected the cross-
    reference to “Subpart V of this Part”
    611.732 Board note
    Board
    Updated the
    Code of Federal Regulations
    source of this
    provision, including the
    Federal Register
    citation for later
    amendments
    611.745 preamble
    Board
    Changed “shall” to “must” (twice)
    611.745(a)
    Board
    Added commas to offset a parenthetical “as required . . .
    611.743”; added “the following”
    611.745(b)
    Board
    Changed “shall” to “must” (three times)
    611.745(b)(1)
    Board,
    JCAR
    Changed “shall” to “must” (twice); changed “date(s)” to
    “dates”; c
    hanged “within seven days of . . .” to “within
    seven days after . . .”
    611.745(b)(2)
    Board,
    JCAR
    Changed “shall” to “must” (twice); changed “date(s)” to
    “dates”
    611.745(b)(3)
    Board
    Changed “shall” to “must” (twice); changed “date(s)” to
    “dates”
    ; changed “within 14 days of . . .” to “within
    14 days after . . .”; changed to hyphenated “self-
    assessment”
    611.745(b)(4)
    Board
    Changed “shall” to “must” (twice); changed “date(s)” to
    “dates”
    611.745 Board note
    Board
    Added the
    Code of Federal Regulations
    reference, with
    the appropriate
    Federal Register
    citation
    Subpart T heading
    Board
    Removed “public notification”
    611.840(a)
    Board
    Changed “shall” to “must”
    611.840(b)
    Board
    Changed “shall” to “must”
    611.840(d)
    JCAR
    Changed “within 10 days of . . .” to “within 10 days
    after . . .”
    611.840(e)
    Board
    Changed “shall” to “must”

    64
    611.840 Board note
    Board
    Updated the
    Code of Federal Regulations
    reference,
    adding the appropriate
    Federal Register
    citation
    611.860 preamble
    Board
    Changed “shall” to “must”
    611.860(a)
    Board
    Changed to written “five” and “ten”
    611.860(b)
    Board
    Changed to written “three”
    611.860(c)
    Board
    Changed “U.S. EPA” to “USEPA”; changed to written
    “ten”
    611.860(d)
    Board
    Changed to written “five”
    611.860(e)
    Board
    Changed “primacy agency” to “Agency”
    611.860 Board note
    Board
    Updated the
    Code of Federal Regulations
    reference,
    adding the appropriate
    Federal Register
    citation
    611.881(d)
    Board,
    JCAR
    Added “the following”
    ; changed commas to semicolons
    to separate the elements of a series that contains
    subseries (three times)
    611.881 Board note
    Board
    Added the
    Code of Federal Regulations
    reference, with
    the appropriate
    Federal Register
    citation
    611.883(a)
    Board
    Changed “shall” to “must”
    611.883(b)
    Board
    Changed ending punctuation to a period
    611.883(b)(1)
    Board
    Changed “source(s)” to “sources”; added “the following”
    611.883(b)(1)(A)
    Board
    Removed a colon; placed the example clause “e.g., . . .
    groundwater” in parentheses
    611.883(c)(1)(A)
    Board note
    Board
    Added an explanation of the retention of the definition of
    “MCLG”
    611.883(c)(2) Board
    note
    Board
    Placed the required definition language “variances, . . .
    certain conditions” in quotation marks
    611.883(c)(3)(A)
    JCAR
    Changed to lower-cased “technique”
    611.883(c)(3)(B)
    JCAR
    Changed to lower-cased “level”
    611.883(c)(3)(C)
    Board note
    Board
    Added an explanation of the retention of the definition of
    “MRDLG”
    611.883(d)(1)
    Board
    Added “the following”
    611.883(d)(3)
    Board
    Added “the following requirements also apply”
    611.883(d)(3)(A)
    Board
    Changed “table(s)” to “tables”
    611.883(d)(4)
    Board
    Changed “table(s)” to “tables”; added “the following”
    611.883(d)(4)(A)
    JCAR
    Changed “as provided” to “as provided in”
    611.883(d)(4)(D)(i)
    Board
    Changed to lower case “the”
    611.883(d)(4)(D)
    Board note
    Board
    Updated the
    Code of Federal Regulations
    reference
    611.883(d)(4)(E)
    Board
    Added “the following”
    611.883(d)(4)(E)(i)
    Board
    Changed to lower case “the”
    611.883(d)(4)(E)(ii)
    Board
    Changed to lower-cased “the” (the first appearance)
    611.883(d)(4)(E)(iii)
    Board
    Changed to lower case “the” (twice)
    611.883(d)(4)(F)
    Board
    Added “the following”
    611.883(d)(4)(G)
    Board
    Added “the following”
    611.883(d)(4)(H)
    Board
    Added “the following”
    611.883(d)(4)(I)
    Board
    Changed “source(s)” to “sources”

    65
    611.883(d)(6)
    Board
    Changed “table(s)” to “tables”; added “the following”;
    changed “shall” to “must”
    611.883(d)(7)
    Board
    Changed “table(s)” to “tables”
    611.883(e)(1)
    Board
    Changed “
    Subpart
    L” to “Subpart L of this Part”; added
    “the following”
    611.883(e)(2)
    Board
    Added “the following”
    611.883(e)(3)
    Board
    Added “the following”
    611.883(f)(4)
    Board
    Changed “611.Appendix A of this Part” to “611.Appendix
    A of this Part”
    611.883(g)
    Board
    Added “the following”
    611.883(h)
    Board
    Changed the ending punctuation to a period
    611.883(h)(1)(B)
    Board
    Added “the following”
    611.883(h)(3)
    Board
    Changed “language(s)” to “languages”
    611.883 Board note
    Board
    Added the
    Code of Federal Regulations
    reference, with
    the appropriate
    Federal Register
    citation
    611.884(a)
    JCAR
    Corrected “Center for Disease Control” to “Centers for
    Disease Control and Prevention”
    611.884(b)
    Board
    Added “must do the following”
    611.884(b)(1)
    Board
    Added “the CWS”; changed “shall” to “must”
    611.884(b)(2)
    Board
    Added “the CWS may”
    611.884(c)
    Board
    Added “must do the following”
    611.884(c)(1)
    Board
    Added “the CWS”; changed “shall” to “must”
    611.884(c)(2)
    Board
    Added “the CWS may”
    611.884(d)
    Board
    Changed to written “five percent” and “ten percent”;
    added “must do the following”
    611.884(d)(1)
    Board
    Added “the CWS”; changed “shall” to “must”; changed to
    written “two”
    611.884(d)(2)
    Board
    Added “the CWS”
    611.884(e)
    Board
    Changed “shall” to “must”; changed “Appendix H(73)” to
    “Appendix A of this Part”
    611.884 Board note
    Board
    Added the
    Code of Federal Regulations
    reference, with
    the appropriate
    Federal Register
    citation
    611.885(a)
    Board
    Changed “shall” to “must”
    611.885(b)
    JCAR,
    Board
    Changed “shall” to “must”
    ; changed “
    using means
    recommended by the Agency” to “using a means approved
    by the Agency by a SEP granted pursuant to Section
    611.110”; added “the following”
    611.885(c)
    Board
    Changed “shall” to “must”
    611.885(d)
    Board
    Changed “shall” to “must”
    611.885(e)
    Board
    Changed “shall” to “must”
    611.885(f)
    Board
    Changed “shall” to “must”
    611.885(g)(1)
    Board
    Changed “shall” to “must”; added “do the following”
    611.885(g)(1)(A)
    Board
    Added “the CWS must”
    611.885(g)(1)(B)
    Board
    Added “the CWS must”
    611.885(g)(1)(C)
    Board
    Added “the CWS must”

    66
    611.885(g)(2)
    JCAR,
    Board
    Added “by” before “door-to-door”; added a comma
    after “delivery” to offset the final element of a series
    611.885(h)
    Board
    Changed “shall” to “must”
    611.885 Board note
    Board
    Added the
    Code of Federal Regulations
    reference, with
    the appropriate
    Federal Register
    citation
    611.901(a)
    JCAR
    Changed “a NTNCWS” to “an NTNCWS”; changed
    “a NPDWR” to “an NPDWR”
    611.901(b)
    JCAR
    Corrected the cross-reference to “subsection (a) of this
    Section”
    611.902(a)(6)
    JCAR
    Changed to capitalized “Rule”
    611.903(b)(1)
    JCAR
    Changed to past-tense “issued”
    611.904(c)(1)(B)
    JCAR,
    USEPA,
    Agency
    Corrected the spelling of “following”
    611.905(a)
    JCAR
    Changed “a NPDWR” to “an NPDWR”
    611.905(c)(2)(A)
    JCAR,
    Agency,
    USEPA
    Added an indefinite article to “for a PWS”; removed
    the parenthetical “by a SEP issued . . .”
    611.906(b)
    USEPA
    Added missing “the violation” as an element of a series
    separated by a comma
    611.907(a)
    JCAR
    Changed “a NTNCWS” to “an NTNCWS”
    611.907(b)
    JCAR
    Changed “Secs.” to “Sections”
    611.908(a)
    USEPA,
    JCAR
    Added the abbreviation “SMCL” in parentheses;
    changed “mg/l” to the defined abbreviation “mg/L”
    (twice)
    611.908(c)
    JCAR,
    Board
    Changed “mg/l” to the defined abbreviation “mg/L”
    (twice)
    611.909(b)
    JCAR
    Changed “mg/l” to the defined abbreviation “mg/L”
    611.910(a)
    JCAR
    Changed to capitalized “Subpart”
    611.Appendix A
    “alpha emitters”
    JCAR
    Changed “pCi/l” to the defined abbreviation “pCi/L”
    (twice)
    611.Appendix A
    “combined radium”
    JCAR
    Changed “pCi/l” to the defined abbreviation “pCi/L”
    (twice)
    611.Appendix A
    “benzo(a)pyrene”
    JCAR
    Changed to the defined abbreviation “nanograms/L”
    611.Appendix A
    abbreviations
    listing, “pCi/L”
    JCAR
    Changed “pCi/l” to the defined abbreviation “pCi/L”
    611.Appendix A
    abbreviations
    listing, “ppm”
    JCAR
    Changed “mg/l” to the defined abbreviation “mg/L”
    611.Appendix A
    abbreviations
    listing, “ppb”
    JCAR
    Changed “g/l” to the defined abbreviation and
    corrected it to “
    μ
    g/L”

    67
    611.Appendix E
    heading
    Board
    Added “for community water systems” to reflect the scope
    of the provision
    611.Appendix E (1)
    Board
    Changed “EPA” to “USEPA” (twice)
    611.Appendix E (2)
    Board
    Added a comma to offset the final element of a series after
    “red blood cells”
    611.Appendix E
    (4)(D)
    Board
    Added “the following”
    611.Appendix E
    ¶ (2)
    JCAR,
    Board
    Changed commas to semicolons to separate the
    elements of a series that contains a sub-series (six
    times); separated the elements of the sub-series with
    commas (twice)
    611.Appendix E
    ¶ (4)(E)
    JCAR
    Moved the closing period inside the bracket
    611.Appendix E
    ¶ (4)(B)(ii)
    JCAR,
    Board
    Removed an unnecessary comma from after “with”
    611.Appendix E
    ¶ (4)(B)(iv)
    JCAR
    Replaced the bracketed text “insert . . . your State”
    with “the Illinois Environmental Protection Agency”
    611.Appendix E
    ¶ (4)(B)(iv)
    JCAR
    Replaced the bracketed text “insert . . . Public Health”
    with “the Illinois Department of Public Health”;
    replaced the bracketed text “insert phone number” with
    “217-782-4977 or 312-814-2608”
    611.Appendix F
    ¶ (1)
    JCAR,
    USEPA
    Corrected “this this facility” to “this facility”
    611.Appendix G
    JCAR, SOS
    Added “NPDWR” to the Section heading to agree with
    the federal text and the table of contents
    611.Appendix G
    ¶ (I)(A)(4)
    “turbidity”
    JCAR
    Corrected the reference to “611.231(b)” to correspond
    with “141.71(a)(2)” in the corresponding federal text
    611.Appendix G
    note 6
    JCAR
    Corrected “treatment technique a violation” to “a
    treatment technique violation”
    611.Appendix G
    note 9
    JCAR
    Corrected the reference to “Subpart B”
    611.Appendix G
    note 15
    JCAR
    Corrected “from of relief” to “form of relief”
    611.Appendix H
    ¶ 10 “asbestos”
    JCAR,
    Board
    Corrected “10 m” to “10 μm”; removed the period at
    the end of the first-column entry; added missing federal
    text “some people . . . containing”
    611.Appendix H
    ¶ 35 “dibromo-
    chloropropane”
    Board
    Moved the misplaced parenthetical abbreviation
    “DBCP” from the fourth to the first column
    611.Appendix H
    ¶ 37 “dioxin”
    JCAR
    Removed the period at the end of the first-column entry

    68
    611.Appendix H
    ¶ 71 “1,1,1-
    trichloropropane”
    JCAR
    Removed the period at the end of the first-column entry
    611.Appendix H
    ¶ 72 “1,1,2-
    trichloropropane”
    JCAR
    Removed the period at the end of the first-column entry
    611.Appendix H ¶ H
    JCAR
    Changed “EPA” to “USEPA”
    611.Appendix H
    ¶ 85a “chlorine
    dioxide”
    JCAR
    Corrected “in nervous system excess . . . effects” to
    “in excess . . . nervous system effects”
    611.Appendix H
    ¶ 85b “chlorine
    dioxide”
    JCAR
    Changed “EPA” to “USEPA”
    611.Appendix H
    note 4
    JCAR
    Corrected “a supplier that . . . have” to singular “a
    supplier that . . . has”
    611.Appendix H
    note 17
    JCAR
    Corrected “mg/l” to the defined abbreviation “mg/L”
    (twice)
    611.Appendix I
    “OGWDW”
    JCAR,
    Board
    Added “USEPA”
    611.Appendix I
    “OW”
    JCAR,
    Board
    Added “USEPA”
    611.Appendix I
    “USEPA”
    JCAR,
    Board
    Changed “EPA” to “USEPA”; added “United States”;
    moved the revised entry into the correct alphabetical
    order
    611.Table G heading
    Board,
    JCAR
    Changed “Monitoring Section 611.357 Requirements”
    to “Section 611.357 Monitoring Requirements”;
    removed the footnote heading “
    1
    ”; added “see end note
    1 below” following the heading
    611.Table G “initial
    monitoring”
    JCAR,
    Board
    Changed “(3)” to superscripted end note number “
    3
    ”;
    d
    eleted the closing period for consistency; changed
    “point(s)” to “points”; added the definite article “the”;
    changed to written “six”
    611.Table G “after
    the Agency specifies
    . . . corrosion
    control”
    Board
    Changed to lower-case “specifies . . . corrosion control”;
    changed to written “six”; deleted the entry in the first
    column of the second segment; added “is”; changed
    “point(s)” to “points”; added the definite article “the”
    611.Table G “after
    installation of
    corrosion control”
    Board;
    JCAR
    Changed to lower-case “installation of corrosion control”;
    changed to written “six”; deleted the entry in the first
    column of the second segment; added “is”;
    corrected the
    spelling of “residual”;
    changed “point(s)” to “points”;
    added the definite article “the”

    69
    611.Table G “after
    the Agency specifies
    . . . corrosion
    control”
    Board
    Changed “state” to “the Agency”; changed to lower-case
    “specifies . . . corrosion control”; changed to written
    “six”; deleted the entry in the first column of the second
    segment; added “is”; changed “point(s)” to “points”;
    added the definite article “the”
    611.Table G
    “reduced monitoring”
    Board
    Changed to lower-case “monitoring”; changed to written
    “six”; deleted the entry in the first column of the second
    segment; added “is”; changed “point(s)” to “points”;
    added the definite article “the”
    611.Table G note 1
    Board
    Changed the note number to standard font, adding a period
    611.Table G note 2
    Board
    ,
    JCAR
    Changed the note number to standard font, adding a
    period; c
    hanged “small and medium-size” to “small-
    and medium-sized”
    611.Table G note 3
    Board
    Changed the note number to standard font, adding a period
    611.Table G note 4
    Board
    Changed the note number to standard font, adding a period
    611.Table G note 5
    Board
    Changed the note number to standard font, adding a period
    611.Table G Board
    note
    Board
    Updated the
    Code of Federal Regulations
    source of this
    provision, adding “the table to”
    Table 3:
    Revisions to the Text of the Proposed Amendments in Final Adoption
    Section Revised
    Source(s) of
    Revision(s)
    Revision(s)
    611 table of
    contents, Section
    611.909 heading
    JCAR
    Changed to capitalized “Non-Community” to agree
    with the Section heading in the text
    611 table of
    contents, Table G
    heading
    JCAR,
    SOS, Board
    Changed “Monitoring Requirements” to “Section
    611.357 Monitoring Requirements” to agree with the
    Section heading in the text; removed the footnote
    marking “
    1
    611.131 preamble
    USEPA
    Corrected the cross-reference from “
    42 USC 300g-1” to
    42 USC 300g-4(e)”
    611.131(c) Board
    note
    JCAR
    Changed “pre – 1986” to “pre-1986” for consistency
    (twice)
    611.131(f)(1)(B)
    JCAR
    Removed an unnecessary comma from before a
    prepositional clause
    611.131(f)(2)(C)
    Board note
    JCAR
    Changed to singular “term”
    611.131(g)(2)(A)
    JCAR
    Changed “contaminant(s)” to “contaminants”
    611.131(g)(2)(B)
    Board,
    JCAR
    Changed “contaminant(s)” to “contaminants”; added a
    comma before “using” to clarify the meaning;
    corrected the cross-reference to “Appendix H”
    611.261(a)(5)
    JCAR
    Changed “less” to more appropriate “fewer”
    611.261(a)(7)
    JCAR
    Corrected “dates . . . was” to “dates . . . were”

    70
    611.261(b)(8)
    JCAR
    Changed the cross-reference
    to “Section 611.240 through
    611.242”
    611.261(b)(8)(F)
    Board,
    JCAR
    Reformatted the equation into the standard equation
    format; removed the ending periods from the
    definitions of the variables (five times)
    611.261(c)
    JCAR
    Corrected the cross-reference to “Section 611.232(b)”
    611.261 Board note
    JCAR,
    USEPA
    Corrected the source reference to “65 Fed. Reg.
    26022”
    611.262(a)
    JCAR
    Changed to written “ten”
    611.262(b)
    JCAR
    Changed to written “ten”
    611.262(b)(3)(F)
    JCAR,
    Board
    Removed the ending semicolons (four times), period
    (once), and conjunction “and” from the definitions of
    the variables
    611.Subpart F
    heading
    JCAR,
    Board
    Added the apostrophe missing from “(MCL’s)” and
    showed it as overstruck for deletion in the present
    amendments; added “
    and Maximum Residual
    Disinfectant Levels (MRDLs)” to the Subsection heading
    to agree with the table of contents
    611.300(b)
    JCAR
    Changed “MCL’s” to “MCLs”
    611.300(d)(4)
    JCAR
    Changed “Public Health” to “the Department of Public
    Health”
    611.300(d) Board
    note
    JCAR
    Changed “Public Health” to “the Department of Public
    Health”
    611.325(a)(1)
    Board
    Changed “which” to “that” for a restrictive relative
    clause
    611.325(a)(2)
    Board
    Changed “which” to “that” for a restrictive relative
    clause
    611.325(b)
    USEPA
    Corrected “Section 611.851 et seq.” to “Subpart V of
    this Part”
    611.325(c)
    Board
    Changed “shall” to “must”; corrected the cross-
    reference to “subsections (a) and (b) of this Section”
    611.325(d)
    Board
    Corrected the cross-reference to “subsections (a) and
    (b) of this Section”
    611.325(d)(5)
    Board
    Changed “U.S. EPA” to “USEPA”
    611.325 Board note
    Board
    Updated the
    Code of Federal Regulations
    source of this
    provision, including the
    Federal Register
    citation for later
    amendments
    611.351(a)(2)
    JCAR
    Changed “3300” to “3,300”; deleted redundant “or
    fewer”
    611.351(b)(2)
    JCAR,
    Board
    Changed “this subsection” to “this subsection (b)(2)”
    611.351(b)(3)(A)
    JCAR
    Changed “6-month” to written “six-month”
    611.351(b)(3)(B)
    JCAR,
    Board
    Changed “this subsection” to “this subsection (b)”

    71
    611.351(b)(3)(B)
    Board note
    JCAR
    Changed to capitalized “State”
    611.351(b)(3)(C)
    JCAR,
    Board
    Changed “this subsection” to “this subsection (b)”
    611.351(b)(3)(E)
    JCAR,
    Board
    Changed “that subsection” to “that subsection (e)”;
    changed “medium-size” to “medium-sized”
    611.351(c)(1)(B)
    JCAR
    Capitalized the opening word “the”
    611.351(d)(1) Board
    note
    JCAR
    Changed to capitalized “State”
    611.352(c)(3)
    JCAR,
    Board
    Changed “this subsection” to “this subsection (c)”
    611.352(g)
    JCAR
    Changed “this subsection” to “this subsection (g)”
    611.354(d)(1)(D)
    JCAR
    Moved the closing period outside the quotation mark
    611.354(f)(1)(A)
    JCAR
    Added an ending semicolon before the conjunction
    611.355(a)(1) Board
    note
    JCAR,
    USEPA
    Corrected “lead an copper” to “lead and copper”
    611.355(c)(2)(A)
    IEPA,
    USEPA
    Removed the parenthetical “
    as determined by the Agency
    by a SEP issued pursuant to Section 611.110
    611.355(c)(8)(A)
    JCAR,
    USEPA
    Corrected the cross-reference to “subsection (c)(2)(D)”
    611.356(a)(4)(B)(i)
    JCAR
    Showed identical text moved to subsection (a)(4)(B)(ii)
    as removed
    611.356(a)(4)(B)(ii)
    JCAR
    Showed identical text moved from subsection
    (a)(4)(B)(i) as added
    611.356(a)(4)(B)(iii)
    JCAR
    Changed the format of the subsection number
    amendment from “iii” to “iiiii”
    611.356(a)(4)(B)(iii)
    Board note
    JCAR,
    USEPA
    Corrected the cross-reference to “40 CFR
    141.86(a)(7)”
    611.356(c)
    JCAR
    Added the ending period
    611.356(c)(2)
    USEPA
    Corrected “may” to “must”
    611.356(d)
    JCAR
    Added the ending period
    611.356(d)(4)(B)(ii)
    USEPA,
    Board
    Changed “eligible to commence reduced monitoring” to
    “reduce its monitoring frequency to once every three
    years”
    611.356(d)(4)(F)(i)
    Board,
    USEPA
    Changed “system” to “supplier”; split a runon sentence
    “Any such supplier may resume annual monitoring . . .
    and/or may resume monitoring once every three years
    . . .” into two sentences “Any such supplier may
    resume annual monitoring . . .. Any such supplier
    resume monitoring once every three years . . .”

    72
    611.356(d)(4)(F)(ii)
    USEPA
    Corrected “
    water sampling for more than nine days in any
    six-month period specified in Section 611.357(d) in
    accordance with subsection (d)(3)” to “water sampling
    for lead and copper at the frequency specified in
    subsection (d)(3)”
    611.356(d)(4)(H)
    JCAR
    Corrected the cross-reference to “subsection (d)(4)(F)”
    611.356(d)(4)(H)
    Board note
    JCAR
    Changed “C.F.R.” to “CFR”
    611.356(e)
    JCAR
    Changed to capitalized “this Section”
    611.356(g)(1)(A)(ii)
    Board note
    JCAR
    Changed “U.S.C.” to “USC”
    611.356(g)(4)(C)
    JCAR
    Corrected “lead- containing” to “lead-containing”
    611.356(g)(5)
    JCAR
    Corrected “any . . . occur” to singular “any . . .
    occurs”
    611.357(c)(2)
    USEPA
    Removed the proposed introductory parenthetical
    “except as provided in subsection (c)(3) of this
    Section”
    611.357(c)(3)
    JCAR
    Changed “ground water” to “groundwater” (three
    times)
    611.357(c)(5)
    USEPA
    Added as a parenthetical offset by commas “except as
    provided in subsection (c)(3) of this Section”
    611.357(f)
    JCAR
    Changed to capitalized “this Section”
    611.360(a)(1)
    JCAR
    Changed “six-months” to “six months”
    611.360(a)(1)(C)
    Board
    Corrected “
    40 CFR
    141.89(a)(1)(iii)” to “
    40 CFR
    141.90(a)(1)(iii)”
    611.360(a)(4)(B)
    JCAR
    Corrected “
    Sections 611.356(g)(4)(A) and (g)(4)(ii)
    ” to
    Sections 611.356(g)(4)(A) and (g)(4)(B)
    611.360(e)(2)(B)
    JCAR
    Corrected “
    an individual lines
    ” to “
    individual lines
    611.360(f)(1)(A)
    JCAR
    Corrected the cross-reference to “
    Sections 611.335(a)
    and (b)
    611.383(b)(1)(B)
    Board
    Changed “shall” to “must”; changed “which” to “that”
    611.383(b)(1)(C)
    USEPA
    Corrected “Section 611.851” to “Subpart V of this
    Part”
    611.383(b)(2)
    Board,
    USEPA
    Corrected the cross-reference to “Section
    “611.382(b)(3)”; changed “shall” to “must”; corrected
    “Section 611.851” to “Subpart V of this Part”
    611.383(b)(3)
    Board,
    USEPA
    Changed “shall” to “must”; corrected “Section
    611.851” to “Subpart V of this Part”
    611.383(c)(1)(A)
    Board,
    USEPA
    Changed “shall” to “must”; corrected “Section
    611.851” to “Subpart V of this Part”
    611.383(c)(2)(A)
    Board,
    USEPA
    Changed “shall” to “must” (three times); corrected
    “Section 611.851(a)(3)” to “Subpart V of this Part”
    (twice)

    73
    611.383(c)(2)(B)
    Board,
    USEPA
    Changed “shall” to “must” (three times); corrected
    “Section 611.851(a)(3)” to “Subpart V of this Part”
    (twice)
    611.383(d)
    USEPA
    Corrected “Section 611.851(a)(3)” to “Subpart V of
    this Part”
    611.383 Board note
    Board
    Added a Board note indicating the
    Code of Federal
    Regulations
    source of this provision, including the
    appropriate
    Federal Register
    citation
    611.383(d)
    USEPA
    Corrected “Section 611.851(a)(3)” to “Subpart V of
    this Part”
    611.527(a)
    Board,
    USEPA
    Changed “which” to “that”; changed “shall” to
    “must”; corrected “Subpart T” to “Subpart V of this
    Part”
    611.527(b)
    Board,
    USEPA
    Changed “which” to “that”; changed “shall” to
    “must”; corrected “Subpart T” to “Subpart V of this
    Part”
    611.527 Board note
    Board
    Updated the
    Code of Federal Regulations
    source of this
    provision, including the
    Federal Register
    citation for later
    amendments
    611.560(a)
    Board
    Changed “shall” to “must”
    611.560(b)
    Board,
    USEPA
    Changed “shall” to “must” (twice); corrected “Subpart
    T” to “Subpart V of this Part”
    611.560 Board note
    Board
    Updated the
    Code of Federal Regulations
    source of this
    provision, including the
    Federal Register
    citation for later
    amendments
    611.606(b)(1)
    USEPA,
    JCAR
    Removed the parenthetical “based on the initial
    sample”; added “immediately”; corrected the cross-
    reference to “Subpart V of this Part”
    611.612(a)(3)
    Board
    Changed “this subsection” to “this subsection (a)(3)”;
    u
    pdated the
    Code of Federal Regulations
    counterpart for
    this provision; changed “U.S. EPA” to “USEPA” (twice)
    611.612(a)(4)
    Board
    Changed “this subsection” to “this subsection (a)(4)”;
    u
    pdated the
    Code of Federal Regulations
    counterpart for
    this provision; changed “U.S. EPA” to “USEPA”
    611.612(b)
    Board
    Changed “subsection (a) above” to “subsection (a) of
    this Section”; changed “shall” to “must”
    611.612(c)
    Board,
    USEPA
    Changed “subsection (b) above” to “subsection (b) of
    this Section”; changed “shall” to “must”; corrected the
    cross-reference to “Subpart V of this Part”
    611.612(d)
    Board
    Changed “this subsection” to “this subsection (d)”
    ;
    added the date to the citation to the
    Code of Federal
    Regulations
    counterpart for this provision; changed “U.S.
    EPA” to “USEPA” (twice)

    74
    611.612(e)
    Board
    Changed “this subsection” to “this subsection (d)”
    ;
    added the date to the citation to the
    Code of Federal
    Regulations
    counterpart for this provision; changed “U.S.
    EPA” to “USEPA”
    611.612(f)(1)
    Board
    Changed “subsectionos (a) through (f) above” to
    “subsections (a) through (f) of this Section”;
    611.612 Board note
    Board
    Changed “shall” to “must”; u
    pdated the
    Code of
    Federal Regulations
    source of this provision, including
    the
    Federal Register
    citation for later amendments
    (twice); changed “U.S. EPA” to “USEPA” (twice);
    changed
    “subsection (f)(2) above” to “subsection (f)(2)
    of this Section”;
    changed
    “subsections (f)(2) through
    (f)(4) above” to “subsections (f)(2) through (f)(4) of
    this Section”;
    changed
    “subsections (f)(1), (f)(2), and
    (f)(4) above” to “subsections (f)(1), (f)(2), and (f)(4)
    of this Section”;
    changed
    “subsections (a) through (e)
    above” to “subsections (a) through (e) of this Section”;
    changed
    “subsection (f) above” to “subsection (f) of
    this Section”
    611.646(a) “detect”
    Board
    Moved the period inside the closing quotation marks
    611.646(a)
    “detection limit”
    Board note
    Board
    U
    pdated the
    Code of Federal Regulations
    source of this
    provision, including the
    Federal Register
    citation for later
    amendments; m
    oved the period inside the closing
    quotation marks (twice)
    611.646(a) “method
    detection limit”
    Board
    Moved the comma inside the closing quotation marks;
    changed “subsections (q) and (t) below” to “subsections
    (q) and (t) of this Section”
    611.646(a) “method
    detection limit”
    Board note
    Board
    U
    pdated the
    Code of Federal Regulations
    source of this
    provision; changed “subsection (u) below” to “subsection
    (u) of this Section”
    611.646(b)
    Board
    Changed “shall” to “must”
    ; changed “subsection (t)
    below” to “subsection (t) of this Section”
    611.646(c)(1)
    Board
    Changed “SEP” to “a SEP granted pursuant to Section
    611.110”; changed “shall” to “must”
    611.646(c)(2)
    Board
    Changed “SEP” to “a SEP granted pursuant to Section
    611.110”; changed “shall” to “must”
    611.646(c)(3)
    Board
    Changed “shall” to “must”; added “pursuant to Section
    611.110”
    611.646(c)(4)
    Board
    Changed “shall” to “must”
    611.646(c) Board
    note
    Board
    Changed “subsections (b) and (c) above” to “subsections
    (b) and (c) of this Section”;
    u
    pdated the
    Code of Federal
    Regulations
    source of this provision
    611.646(d)
    Board
    Changed “shall” to “must”

    75
    611.646(e)
    Board
    C
    hanged “subsection (r)(1) below” to “subsection (r)(1)
    of this Section”; c
    hanged “shall” to “must”
    611.646(f)
    Board
    Changed “shall” to “must”
    611.646(g)
    Board
    C
    hanged “subsection (d) above” to “subsection (d) of this
    Section” (twice); changed “subsection (e) or (f) above” to
    “subsection (e) or (f) of this Section”; deleted “pursuant to
    Section 611.110”
    611.646(g) Board
    note
    Board
    U
    pdated the
    Code of Federal Regulations
    source of this
    provision; deleted “below”; changed “subsections (i) and
    (j) below” to “subsections (i) and (j) of this Section”;
    m
    oved the comma inside the closing quotation marks;
    c
    hanged “subsection (a) above” to “subsection (a) of this
    Section”
    611.646(h)
    Board
    Changed “shall” to “must”
    ; changed “subsections (d),
    (e), or (f) above” to “subsection (d), (e), or (f) of this
    Section”;
    c
    hanged “subsection (g) above” to “subsection
    (g) of this Section”
    611.646(i)
    Board
    C
    hanged “subsection (g) above” to “subsection (g) of this
    Section” (three times); changed “subsection (d) above” to
    “subsection (d) of this Section” (twice); c
    hanged “shall”
    to “must” (twice)
    ; changed “subsection (h) above” to
    “subsection (h) of this Section”
    611.646(i)(1)
    Board
    Removed an unnecessary comma at the end of the
    subsection
    611.646(i) Board
    note
    Board
    Changed “this provision” to “subsection (i) of this
    Section”
    611.646(j)(1)
    Board
    Added “to Section 611.110”; changed
    “subsection (g)
    above” to “subsection (g) of this Section”
    611.646(j) Board
    note
    Board
    U
    pdated the
    Code of Federal Regulations
    source of this
    provision (twice); changed “subsection (g) above” to
    “subsection (g) of this Section”; changed “subsection (j)
    above” to “subsection (j) of this Section”; changed
    “subsection (i) above” to “subsection (i) of this Section”
    611.646(k)
    Board
    Changed “
    Phase I VOCs, excluding vinyl chloride, Phase
    II, or Phase V VOCs” to “Phase I VOCs, excluding vinyl
    chloride; a Phase II VOC; or a Phase V VOC”
    611.646(k)(1)
    Board
    Changed “
    shall” to “must”
    611.646(k)(2)(A)
    Board
    Changed “
    shall” to “must”
    611.646(k)(2)(C)
    Board
    Changed “
    shall” to “must” (twice); changed “subsection
    (k)(1) above” to “subsection (k)(1) of this Section”
    611.646(k)(3)
    Board
    Changed “
    shall” to “must”; changed “quarter(s)” to
    “quarters”
    611.646(k)(4)
    Board
    Changed
    “subsection (g) above” to “subsection (g) of this
    Section”

    76
    611.646(k)(5)
    Board
    Changed
    “subsection (k)(5)(A) below” to “subsection
    (k)(5)(A) of this Section”; c
    hanged
    “subsection (k)(5)(B)
    below” to “subsection (k)(5)(B) of this Section”; c
    hanged
    “subsection (k)(5)(C) below” to “subsection (k)(5)(C) of
    this Section”
    611.646(k)(5)(B)
    Board
    Changed “
    shall” to “must”; changed “subsection
    (k)(5)(A) above” to “subsection (k)(5)(A) of this Section”
    611.646(k)(5)(C)
    Board
    Changed “
    shall” to “must”; changed “subsection
    (k)(5)(B) above” to “subsection (k)(5)(B) of this Section”
    611.646(l)(1)
    Board
    C
    hanged “subsection (o) below” to “subsection (o) of this
    Section”; c
    hanged “
    shall” to “must”
    611.646(l)(2)(A)
    Board
    Changed “
    shall” to “must”
    611.646(l)(2)(C)
    Board
    Changed “
    shall” to “must” (twice); changed “subsection
    (l)(1) above” to “subsection (l)(1) of this Section”
    611.646(l)(2)(D)
    Board
    Changed “
    shall” to “must”; changed “quarter(s)” to
    “quarters”
    611.646(m)(1)
    Board
    Changed “
    shall” to “must”
    611.646(m)(2)
    Board
    C
    hanged “subsection (o) below” to “subsection (o) of this
    Section”
    611.646(m)(3)
    Board
    Changed “
    shall” to “must”
    611.646(n)
    Board
    Changed “
    this subsection” to “this subsection (n)”;
    updated the
    Code of Federal Regulations
    source of this
    provision
    611.646(o)(1)(C)
    Board
    Changed “
    shall” to “must”
    611.646(o)(3)
    USEPA
    Removed the subsection to correspond with federal
    amendments
    611.646(p) Board
    note
    Board
    Changed “this provision” to “this subsection (p)”;
    u
    pdated the
    Code of Federal Regulations
    source of this
    provision
    611.646(q)(1)(B)
    Board
    C
    hanged “subsections (q)(1)(C) and (q)(1)(D) below” to
    “subsections (q)(1)(C) and (q)(1)(D) of this Section”
    611.646(q)(1)(C)
    Board
    C
    hanged “subsection (q)(1)(A) above” to “subsections
    (q)(1)(A) of this Section”
    611.646(q)(1)(D)
    Board
    C
    hanged “subsection (q)(1)(A) above” to “subsections
    (q)(1)(A) of this Section”
    611.646(q)(2)(B)
    Board
    C
    hanged “subsection (q)(2)(A) above” to “subsections
    (q)(2)(A) of this Section”
    611.646(q)(2)(D)
    Board
    C
    hanged “subsection (q)(1) above” to “subsections (q)(1)
    of this Section”
    611.646(r)(1)
    Board
    Changed “
    shall” to “must”
    611.646(r)(2)
    Board
    Changed “
    shall” to “must”; changed “subsection (r)(1)
    above” to “subsections (r)(1) of this Section”
    611.646(s)
    Board
    Changed “
    SEP” to “a SEP issued pursuant to Section
    611.110”

    77
    611.646(t)
    Board
    C
    hanged “subsection (q)(1) or (q)(2) above” to
    “subsections (q)(1) or (q)(2) of this Section”
    611.646(u)
    Board
    Changed “
    shall” to “must”
    611.646 Board note
    Board
    U
    pdated the
    Code of Federal Regulations
    source of this
    provision, including the
    Federal Register
    citation for later
    amendments
    611.648(a)
    “detection limit”
    Board note
    JCAR
    Changed to capitalized “this Section”
    611.648(d)(2)
    JCAR
    Removed the comma from between “period” and
    “must”
    611.648(d)(3)
    JCAR
    Removed the comma from between “period” and
    “must”
    611.648(f)
    JCAR
    Changed to lower-case “assessment”
    611.648(j)
    JCAR
    Changed “this subsection” to “this subsection (j)”
    611.648(p)
    JCAR
    Changed “this subsection” to “this subsection (p)”;
    changed to capitalized “State”; changed to capitalized
    “State’s”
    611.648(r)(2)
    Board
    Changed the generic name to lower-cased “silvex”
    611.648(s)
    JCAR
    Changed to lower-case “certification”
    611.648(s)(2)
    JCAR
    Added a comma after “SOCs” to offset a parenthetical
    611.648(s)(2)(B)
    JCAR,
    Board
    Changed “the acceptance limits in subsection (s)(2)(C)
    of this Section” to “the following acceptance limits”;
    changed the ending punctuation from a period to a
    colon; removed the heading from former subsection
    (s)(2)(C) and merged the two subsections; changed to
    lower-case “decachlorobiphenyl”; changed the generic
    name to lower-cased “silvex”
    611.684
    Board,
    USEPA
    Changed “shall” to “must”; corrected the cross-
    reference to “Subpart V of this Part”
    611.684 Board note
    Board
    Updated the
    Code of Federal Regulations
    source of this
    provision, including the
    Federal Register
    citation for later
    amendments
    611.731(c)
    Board
    Changed “shall” to “must”;
    changed
    “subsection (a)”
    to “subsection (a) of this Section” (three times)
    611.731(c)(1)
    Board
    Changed “which” to “that”
    611.731(c)(2)
    Board
    Changed “shall” to “must”;
    changed
    “subsection (a)”
    to “subsection (a) of this Section”; changed “which” to
    “that”
    611.731(c)(4)
    Board
    Changed “which” to “that”;
    changed
    “subsection (a)”
    to “subsection (a) of this Section”
    611.731(c)(5)
    Board
    Changed “shall” to “must”
    611.731(d)
    Board,
    USEPA
    Changed “shall” to “must”; corrected the cross-
    reference to “Subpart V of this Part”

    78
    611.731 Board note
    Board
    Updated the
    Code of Federal Regulations
    source of this
    provision, including the
    Federal Register
    citation for later
    amendments
    611.732(a)(3)
    Board
    C
    hanged
    “subsection (d)” to “subsection (d) of this
    Section”
    611.732(c)
    Board
    Changed “shall” to “must”; c
    hanged
    “subsection (a)”
    to “subsection (a) of this Section”
    611.732(d)(1)
    Board
    Corrected the spelling of “constituents”
    611.732(e)
    Board,
    USEPA
    Changed “shall” to “must”; corrected the cross-
    reference to “Subpart V of this Part”
    611.732 Board note
    Board
    Updated the
    Code of Federal Regulations
    source of this
    provision, including the
    Federal Register
    citation for later
    amendments
    611.745(b)(1)
    JCAR
    Changed “within seven days of . . .” to “within seven
    days after . . .”
    611.745(b)(3)
    JCAR
    Changed “within 14 days of . . .” to “within 14 days
    after . . .”; changed to hyphenated “self-assessment”
    611.745(c)(2)
    JCAR
    Corrected “the turbidity . . . exceed” to singular “the
    turbidity . . . exceeds”
    611.840(d)
    JCAR,
    USEPA
    Changed “within 10 days of . . .” to “within 10 days
    after . . .”; corrected the cross-reference from “Subpart
    Q of this part” to “Subpart V of this Part”
    611.881(d)
    JCAR
    Changed commas to semicolons to separate the
    elements of a series that contains subseries (three
    times)
    611.883(c)(3)(A)
    JCAR
    Changed to lower-cased “technique”
    611.883(c)(3)(B)
    JCAR
    Changed to lower-cased “level”
    611.883(d)(4)(A)
    JCAR
    Changed “as provided” to “as provided in”
    611.883(d)(4)(E)(ii)
    JCAR
    Changed to lower-cased “the” (the first appearance);
    reverted to upper-cased “The” (the second appearance)
    611.883(d)(4)(E)(iii)
    JCAR
    Reverted to upper-cased “The” (the second appearance)
    611.884(a)
    JCAR
    Corrected “Center for Disease Control” to “Centers for
    Disease Control and Prevention”
    611.885(b)
    JCAR,
    Board
    Changed “
    using means recommended by the Agency” to
    “using a means approved by the Agency by a SEP granted
    pursuant to Section 611.110”
    611.885(g)(2)
    JCAR,
    Board
    Added “by” before “door-to-door”; added a comma
    after “delivery” to offset the final element of a series
    611.885(h)
    USEPA
    Corrected “no less than five years” to “no less than
    three years” to correspond with a federal amendment
    611.901(a)
    JCAR
    Changed “a NTNCWS” to “an NTNCWS”; changed
    “a NPDWR” to “an NPDWR”
    611.901(b)
    JCAR
    Corrected the cross-reference to “subsection (a) of this
    Section”

    79
    611.902(a)
    USEPA,
    Board
    Changed “which violations or situations require . . .”
    to “violations or situations that require . . .”; changed
    “the first sample” to “the results from the first sample”
    611.902(a)(2)
    JCAR,
    Board
    Changed “within 24 hours of . . .” to “within 24 hours
    after . . .”; changed “the first sample” to “the results
    from the first sample”
    611.902(a)(6)
    JCAR
    Changed to capitalized “Rule”
    611.903(a)
    USEPA,
    Board
    Changed “which violations or situations require . . .”
    to “violations or situations that require . . .”; changed
    “the first sample” to “the results from the first sample”
    611.903(b)(1)
    JCAR
    Changed to past-tense “issued”
    611.903(c)(2)(B)
    JCAR
    Deleted the comma from after the ending conjunction
    “or” in a series
    611.904(a)
    USEPA,
    Board
    Changed “which violations or situations require . . .”
    to “violations or situations that require . . .”; changed
    “the first sample” to “the results from the first sample”
    611.904(c)(1)(B)
    JCAR,
    USEPA,
    Agency
    Corrected the spelling of “following”
    611.904(c)(2)(B)
    JCAR
    Deleted the comma from after the ending conjunction
    “or” in a series
    611.905(a)
    JCAR
    Changed “a NPDWR” to “an NPDWR”
    611.905(c)(2)(A)
    JCAR,
    Agency,
    USEPA
    Added an indefinite article to “for a PWS”; removed
    the parenthetical “by a SEP issued . . .”
    611.906(b)
    USEPA
    Added missing “the violation” as an element of a series
    separated by a comma
    611.907(a)
    JCAR
    Changed “a NTNCWS” to “an NTNCWS”
    611.907(b)
    JCAR
    Changed “Secs.” to “Sections”
    611.908(a)
    USEPA,
    JCAR
    Added the abbreviation “SMCL” in parentheses;
    changed “mg/l” to the defined abbreviation “mg/L”
    (twice); corrected to singular “supplier . . . does”;
    changed “secondary standard” to “SMCL”
    611.908(c)
    JCAR,
    Board
    Changed “mg/l” to the defined abbreviation “mg/L”
    (twice)
    611.909(b)
    JCAR
    Changed “mg/l” to the defined abbreviation “mg/L”
    611.910(a)
    JCAR
    Changed to capitalized “Subpart”
    611.Appendix A
    “total coliform
    bacteria”
    USEPA
    Added “fewer than” (four times); added “<” (twice)
    611.Appendix A
    “total organic
    carbon”
    JCAR,
    USEPA
    Changed “by products” to “byproducts”

    80
    611.Appendix A
    “alpha emitters”
    JCAR
    Changed “pCi/l” to the defined abbreviation “pCi/L”
    (twice)
    611.Appendix A
    “combined radium”
    JCAR
    Changed “pCi/l” to the defined abbreviation “pCi/L”
    (twice)
    611.Appendix A
    “nitrate”
    JCAR
    Corrected “sew age” to “sewage”
    611.Appendix A
    “nitrite”
    JCAR
    Corrected “sew age” to “sewage”
    611.Appendix A
    “2,4,5-TP”
    JCAR
    Changed the generic name to lower-cased “silvex”
    611.Appendix A
    “benzo(a)pyrene”
    JCAR
    Changed to the defined abbreviation “nanograms/L”
    611.Appendix A
    “dibromochloro-
    propane”
    JCAR
    Added the abbreviation “DBCP” in brackets
    611.Appendix A
    “polychlorinated
    biphenyls”
    JCAR
    Changed to lower-cased “discharge”
    611.Appendix A
    “benzene”
    JCAR
    Changed to lower-cased “leaching”
    611.Appendix A
    “bromate”
    JCAR
    Changed “by-product” to “byproduct”
    611.Appendix A
    “haloacetic acids”
    JCAR,
    Board
    Changed the parenthetical abbreviation “HAA” to the
    defined abbreviation “HAA5”; changed “by-product”
    to “byproduct”
    611.Appendix A
    “TTHMs”
    JCAR
    Changed “by-product” to “byproduct”
    611.Appendix A
    abbreviations
    listing, “pCi/L”
    JCAR
    Changed “pCi/l” to the defined abbreviation “pCi/L”
    611.Appendix A
    abbreviations
    listing, “ppm”
    JCAR
    Changed “mg/l” to the defined abbreviation “mg/L”
    611.Appendix A
    abbreviations
    listing, “ppb”
    JCAR
    Changed “g/l” to the defined abbreviation and
    corrected it to “
    μ
    g/L”
    611.Appendix E
    ¶ (2)
    JCAR,
    Board
    Changed commas to semicolons to separate the
    elements of a series that contains a sub-series (six
    times); separated the elements of the sub-series with
    commas (twice)
    611.Appendix E
    ¶ (4)(B)(ii)
    JCAR,
    Board
    Removed an unnecessary comma from after “with”
    611.Appendix E
    ¶ (4)(B)(iv)
    JCAR
    Replaced the bracketed text “insert . . . your State”
    with “the Illinois Environmental Protection Agency”

    81
    611.Appendix E
    ¶ (4)(B)(v)
    JCAR
    Changed “within three business days of . . .” to
    “within three business days after . . .”; corrected the
    spelling of “home’s”
    611.Appendix E
    ¶ (4)(D)(iii)
    JCAR
    Replaced the bracketed text “insert . . . Public Health”
    with “the Illinois Department of Public Health”;
    replaced the bracketed text “insert phone number” with
    “217-782-4977 or 312-814-2608”
    611.Appendix E
    ¶ (4)(E)
    JCAR
    Moved the closing period inside the bracket
    611.Appendix E
    ¶ (4)(B)(iv)
    JCAR
    Replaced the bracketed text “insert . . . Public Health”
    with “the Illinois Department of Public Health”;
    replaced the bracketed text “insert phone number” with
    “217-782-4977 or 312-814-2608”
    611.Appendix F
    ¶ (1)
    JCAR,
    USEPA
    Corrected “this this facility” to “this facility”
    611.Appendix F
    ¶ (2)
    JCAR,
    Board
    Changed commas to semicolons to separate the
    elements of a series that contains a sub-series (six
    times); separated the elements of the sub-series with
    commas (twice)
    611.Appendix F
    ¶ (4)
    USEPA
    Removed “in the home” from the heading
    611.Appendix F
    ¶ (4)(A)
    USEPA
    Removed “your home’s”; changed “your home’s” to
    “the”
    611.Appendix F
    ¶ (4)(D)(ii)
    JCAR
    Replaced the bracketed text “insert . . . Public Health”
    with “the Illinois Department of Public Health”;
    replaced the bracketed text “insert phone number” with
    “217-782-4977 or 312-814-2608”
    611.Appendix G
    JCAR, SOS
    Added “NPDWR” to the Section heading to agree with
    the federal text and the table of contents
    611.Appendix G
    ¶ (I)(A)(4)
    “turbidity”
    JCAR
    Corrected the reference to “611.231(b)” to correspond
    with “141.71(a)(2)” in the corresponding federal text
    611.Appendix G
    ¶ (I)(D)(2) “2,4,5-
    TP”
    Board
    Changed the generic name to lower-cased “silvex”
    611.Appendix G
    ¶ (I)(D)(11)
    “dibromochloro-
    propane”
    Board
    Added the abbreviation “DBCP” in parentheses
    611.Appendix G
    ¶ (I)(G)(10)
    “benchmarking and
    disinfection
    profiling”
    JCAR
    Corrected “bench marking” to “benchmarking”

    82
    611.Appendix G
    ¶ (II)(A) “operation
    under . . .
    exemption”
    JCAR
    Removed an unnecessary comma after “1416” in
    column three
    611.Appendix G
    note 6
    JCAR
    Corrected “treatment technique a violation” to “a
    treatment technique violation”
    611.Appendix G
    note 7
    JCAR
    Corrected “ground water” to “groundwater”
    611.Appendix G
    note 9
    JCAR
    Changed “and using” to “that uses”; corrected the
    reference to “Subpart B”; corrected “ground water” to
    “groundwater”
    611.Appendix G
    note 15
    JCAR
    Corrected “from of relief” to “form of relief”
    611.Appendix H
    ¶ 10 “asbestos”
    JCAR,
    Board
    Corrected “10 m” to “10 μm”; removed the period at
    the end of the first-column entry; added missing federal
    text “some people . . . containing”
    611.Appendix H
    ¶ 10 “2,4,5-TP”
    Board
    Changed the generic name to lower-cased “silvex”
    611.Appendix H
    ¶ 35 “dibromo-
    chloropropane”
    Board
    Moved the misplaced parenthetical abbreviation
    “DBCP” from the fourth to the first column
    611.Appendix H
    ¶ 37 “dioxin”
    JCAR
    Removed the period at the end of the first-column entry
    611.Appendix H
    ¶ 71 “1,1,1-
    trichloropropane”
    JCAR
    Removed the period at the end of the first-column entry
    611.Appendix H
    ¶ 72 “1,1,2-
    trichloropropane”
    JCAR
    Removed the period at the end of the first-column entry
    611.Appendix H ¶ H
    JCAR
    Changed “EPA” to “USEPA”
    611.Appendix H
    ¶ 80 “haloacetic
    acids”
    JCAR
    Changed the parenthetical abbreviation “HAA” to the
    defined abbreviation “HAA5”
    611.Appendix H
    ¶ 85a “chlorine
    dioxide”
    JCAR
    Corrected “in nervous system excess . . . effects” to
    “in excess . . . nervous system effects”
    611.Appendix H
    ¶ 85b “chlorine
    dioxide”
    JCAR
    Changed “EPA” to “USEPA”
    611.Appendix H
    note 4
    JCAR
    Corrected “a supplier that . . . have” to singular “a
    supplier that . . . has”
    611.Appendix H
    note 8
    JCAR
    Corrected “ground water” to “groundwater”

    83
    611.Appendix H
    note 14
    JCAR
    Corrected “millirems per years” to “millirems per
    year”
    611.Appendix H
    note 16
    JCAR
    Corrected “ground water” to “groundwater” (twice)
    611.Appendix H
    note 17
    JCAR
    Corrected “mg/l” to the defined abbreviation “mg/L”
    (twice)
    611.Appendix I
    “OGWDW”
    JCAR,
    Board
    Added “USEPA”
    611.Appendix I
    “OW”
    JCAR,
    Board
    Added “USEPA”
    611.Appendix I
    “USEPA”
    JCAR,
    Board
    Changed “EPA” to “USEPA”; added “United States”;
    moved the revised entry into the correct alphabetical
    order
    611.Table G heading
    Board,
    JCAR
    Changed “Monitoring Section 611.357 Requirements”
    to “Section 611.357 Monitoring Requirements”;
    removed the footnote heading “
    1
    ”; added “see end note
    1 below” following the heading
    611.Table G “initial
    monitoring”
    JCAR
    Changed “(3)” to superscripted end note number “
    3
    611.Table G “after
    installation of
    corrosion control”
    JCAR
    Corrected the spelling of “residual”
    611.Table G note 2
    JCAR,
    Board
    Changed “small and medium-size” to “small- and
    medium-sized”
    611.Table G note 7
    JCAR
    Changed “they have” to singular “it has”
    611.Table G note 8
    JCAR,
    Board
    Changed “they have” to singular “it has” (twice)
    Table 4
    Requested Revisions to the Text of the Proposed Amendments Not Made in Final
    Adoption
    Section Affected
    Source(s) of Request:
    Requested Revision(s)
    Explanation
    611.355(a)(1)
    JCAR: Update the edition
    of the
    Code of Federal
    Regulations
    cited to a more
    recent edition
    The provision in which the citation
    occurs allows the use of alternative
    notification materials that meet the prior
    (1991) requirements cited
    611.355(c)(2)(C)(vi)
    JCAR: Remove the ending
    conjunction “and”
    The conjunction sets off the final
    element of a series within a series;
    deletion of this conjunction could lead
    to confusion, especially given the
    conjunction at the end of the next
    subsection that offsets the final element
    of the overlying series

    84
    611.356(d)(4)(F)(iii)
    USEPA: Change “or” to
    “and/or”
    As described in the discussion of
    general revisions on page 6 of this
    opinion, “or” routinely substitutes for
    “and/or” and denotes one or both
    alternatives
    611.648(d)(1)
    JCAR: Remove the
    comma from after
    “period”
    The prepositional phrase, “beginning in
    the . . . compliance period,” is clearer
    is taken as a parenthetical offset by a
    comma
    611.881(d)
    JCAR: Add a comma in
    the series after the
    conjunction “and”
    A comma after the final conjunction is
    unnecessary for enhanced clarity
    611.902 Board note
    JCAR: Change the indent
    level of the note to
    correspond with the text of
    subsection (c)
    The note corresponds to the entire
    Section, so it is indented as required
    under 1 Ill. Adm. Code 100.390(b)
    611.908(c)
    JCAR: Correct the phone
    number for the NSF
    The number is correct and accesses the
    NSF consumer help line
    611.Appendix A “2,4,5-
    TP”
    JCAR:
    Capitalize “
    silvex”
    The word “silvex” is a generic name
    properly rendered in lower-cased
    typeface, not a proper name for which
    capitalization is necessary
    611.Appendix A
    “acrylamide”
    JCAR: Add the MCL units
    after the contaminant name,
    as listed for other
    contaminants
    The standard for acrylamide is given as
    a treatment technique, for which there is
    no units, instead of as an MCL
    611.Appendix E
    USEPA: Remove the
    references to “home” and
    “homes” in the mandatory
    notice language for
    community water supplies
    Although USEPA removed the
    references to “home” and “homes” in
    the new mandatory public notice
    language for non-community water
    supplies of
    40 CFR 141.85(a)(2), it
    left the existing language for
    community water supplies of newly-
    designated 40 CFR 141.85(a)(1)
    unchanged
    611.Appendix G note 15
    JCAR: Capitalize “federal”
    in “federal Safe Drinking
    Water Act,” “federal
    requirements,” and “federal
    law”
    The word is an adjective and not part of
    a title or proper name in each context
    611.Appendix G note 15
    JCAR: Add a comma after
    “40 CFR 142.307”
    The comma before “40 CFR 142.307”
    offsets an introductory prepositional
    phrase, and “40 CFR 142.307” is not a
    parenthetical clause

    85
    IT IS SO ORDERED.
    I, Dorothy M. Gunn, Clerk of the Illinois Pollution Control Board, do hereby certify
    that the above opinion was adopted on the 4th day of January 2001 by a vote of 7-0.
    Dorothy M. Gunn, Clerk
    Illinois Pollution Control Board

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