[Code of Federal Regulations]
[Title 40, Volume 20]
[Revised as of July 1, 2003]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR142.12]

[Page 572-574]
 
                   TITLE 40--PROTECTION OF ENVIRONMENT
 
         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 142_NATIONAL PRIMARY DRINKING WATER REGULATIONS IMPLEMENTATION--Table of Contents
 
              Subpart B_Primary Enforcement Responsibility
 
Sec.  142.12  Revision of State programs.

    (a) General requirements. Either EPA or the primacy State may 
initiate actions that require the State to revise its approved State 
primacy program. To retain primary enforcement responsibility, States 
must adopt all new and revised national primary drinking water 
regulations promulgated in part 141 of this chapter and any other 
requirements specified in this part.
    (1) Whenever a State revises its approved primacy program to adopt 
new or revised Federal regulations, the State must submit a request to 
the Administrator for approval of the program revision, using the 
procedures described in paragraphs (b), (c), and (d) of this section. 
The Administrator shall approve or disapprove each State request for 
approval of a program revision based on the requirements of the Safe 
Drinking Water Act and of this part.
    (2) For all State program revisions not covered under Sec.  
142.12(a)(1), the review procedures outlined in Sec.  142.17(a) shall 
apply.
    (b) Timing of State requests for approval of program revisions to 
adopt new or revised Federal regulations. (1) Complete and final State 
requests for approval of program revisions to adopt new or revised EPA 
regulations must be submitted to the Administrator not later than 2 
years after promulgation of the new or revised EPA regulations, unless 
the State requests an extension and the Administrator has approved the 
request pursuant to paragraph (b)(2) of this section. If the State 
expects to submit a final State request for approval of a program 
revision to EPA more than 2 years after promulgation of the new or 
revised EPA regulations, the State shall request an extension of the 
deadline before the expiration of the 2-year period.
    (2) The final date for submission of a complete and final State 
request for a program revision may be extended by EPA for up to a two-
year period upon a written application by the State to the 
Administrator. In the extension application the State must demonstrate 
it is requesting the extension because it cannot meet the original 
deadline for reasons beyond its control despite a good faith effort to 
do so. The application must include a schedule for the submission of a 
final request by a certain time and provide sufficient information to 
demonstrate that the State:
    (i)(A) Currently lacks the legislative or regulatory authority to 
enforce the new or revised requirements, or
    (B) Currently lacks the program capability adequate to implement the 
new or revised requirements; or
    (C) Is requesting the extension to group two or more program 
revisions in a single legislative or regulatory action; and
    (ii) Is implementing the EPA requirements to be adopted by the State 
in its program revision pursuant to paragraph (b)(3) of this section 
within the scope of its current authority and capabilities.
    (3) To be granted an extension, the State must agree with EPA to 
meet

[[Page 573]]

certain requirements during the extension period, which may include the 
following types of activities as determined appropriate by the 
Administrator on a case-by-case basis:
    (i) Informing public water systems of the new EPA (and upcoming 
State) requirements and that EPA will be overseeing implementation of 
the requirements until the State, if eligible for interim primacy, 
submits a complete and final primacy revision request to EPA, or in all 
other cases, until EPA approves the State program revision;
    (ii) Collecting, storing and managing laboratory results, public 
notices, and other compliance and operation data required by the EPA 
regulations;
    (iii) Assisting EPA in the development of the technical aspects of 
enforcement actions and conducting informal follow-up on violations 
(telephone calls, letters, etc.);
    (iv) Providing technical assistance to public water systems;
    (v) Providing EPA with all information prescribed by Sec.  142.15 of 
this part on State reporting; and
    (vi) For States whose request for an extension is based on a current 
lack of program capability adequate to implement the new requirements, 
taking steps agreed to by EPA and the State during the extension period 
to remedy the deficiency.
    (c) Contents of a State request for approval of a program revision. 
(1) The State request for EPA approval of a program revision shall be 
concise and must include:
    (i) The documentation necessary (pursuant to Sec.  142.11(a)) to 
update the approved State primacy program, and identification of those 
elements of the approved State primacy program that have not changed 
because of the program revision. The documentation shall include a side-
by-side comparison of the Federal requirements and the corresponding 
State authorities, including citations to the specific statutes and 
administrative regulations or ordinances and, wherever appropriate, 
judicial decisions which demonstrate adequate authority to meet the 
requirements of Sec.  142.10 as they apply to the program revision.
    (ii) Any additional materials that are listed in Sec.  142.16 of 
this part for a specific EPA regulation, as appropriate; and
    (iii) For a complete and final State request only, unless one of the 
conditions listed in paragraph (c)(2) of this section are met, a 
statement by the State Attorney General (or the attorney for the State 
primacy agency if it has independent legal counsel) or the attorney 
representing the Indian tribe that certifies that the laws and 
regulations adopted by the State or tribal ordinances to carry out the 
program revision were duly adopted and are enforceable. State statutes 
and regulations cited by the State Attorney General and tribal 
ordinances cited by the attorney for the Indian tribe shall be in the 
form of lawfully adopted State statutes and regulations or tribal 
ordinances at the time the certification is made and shall be fully 
effective by the time the request for program revision is approved by 
EPA. To qualify as ``independent legal counsel,'' the attorney signing 
the statement required by this section shall have full authority to 
independently represent the State primacy agency or tribe in court on 
all matters pertaining to the State or tribal program.
    (2) An Attorney General's statement will be required as part of the 
State request for EPA approval of a program revision unless EPA 
specifically waives this requirement for a specific regulation at the 
time EPA promulgates the regulation, or by later written notice from the 
Administrator to the State.
    (3) After EPA has received the documents required under paragraph 
(c)(1) of this section, EPA may selectively require supplemental 
statements by the State Attorney General (or the attorney for the State 
primacy agency if it has independent legal counsel) or the attorney 
representing the Indian tribe. Each supplemental statement shall address 
all issues concerning the adequacy of State authorities to meet the 
requirements of Sec.  142.10 that have been identified by EPA after 
thorough examination as unresolved by the documents submitted under 
paragraph (c)(1) of this section.
    (d) Procedures for review of a State request for approval of a 
program revision--(1) Preliminary request. (i) The State may submit to 
the Administrator for

[[Page 574]]

his or her review a preliminary request for approval of each program 
revision, containing the information listed in paragraph (c)(1) of this 
section, in draft form. The preliminary request does not require an 
Attorney General's statement in draft form, but does require draft State 
statutory or regulatory changes and a side-by-side comparison of State 
authorities with EPA requirements to demonstrate that the State program 
revision meets EPA requirements under Sec.  142.10 of this part. The 
preliminary request should be submitted to the Administrator as soon as 
practicable after the promulgation of the EPA regulations.
    (ii) The Administrator will review the preliminary request submitted 
in accordance with paragraph (d)(1)(i) of this section and make a 
tentative determination on the request. The Administrator will send the 
tentative determination and other comments or suggestions to the State 
for its use in developing the State's final request under paragraph 
(d)(2) of this section.
    (2) Final request. The State must submit a complete and final 
request for approval of a program revision to the Administrator for his 
or her review and approval. The request must contain the information 
listed in paragraph (c)(1) of this section in complete and final form, 
in accordance with any tentative determination EPA may have issued. 
Complete and final State requests for program revisions shall be 
submitted within two years of the promulgation of the new or revised EPA 
regulations, as specified in paragraph (b) of this section.
    (3) EPA's determination on a complete and final request. (i) The 
Administrator shall act on a State's request for approval of a program 
revision within 90 days after determining that the State request is 
complete and final and shall promptly notify the State of his/her 
determination.
    (ii) If the Administrator disapproves a final request for approval 
of a program revision, the Administrator will notify the State in 
writing. Such notification will include a statement of the reasons for 
disapproval.
    (iii) A final determination by the Administrator on a State's 
request for approval of a program revision shall take effect in 
accordance with the public notice requirements and related procedures 
under Sec.  142.13.
    (e) Interim primary enforcement authority. A State with an approved 
primacy program for each existing national primary drinking water 
regulation shall be considered to have interim primary enforcement 
authority with respect to each new or revised national drinking water 
regulation that it adopts beginning when the new or revised State 
regulation becomes effective or when the complete primacy revision 
application is submitted to the Administrator, whichever is later, and 
shall end when the Administrator approves or disapproves the State's 
revised primacy program.

[54 FR 52138, Dec. 20, 1989, as amended at 63 FR 23367, Apr. 28, 1998; 
66 FR 3780, Jan. 16, 2001]