UNITED STATES ENVIRONMENTAL PROTECTION AGENCY
                           WASHINGTON, D.C. 20460
                               MAR  1 1 2010
                                                                     WSG 183
                                                   Date Signed: March 11 2010
                                                                       OFFICE OF
                                                                        WATER
MEMORANDUM                                                       3/11/10

SUBJECT:   StandarflOperatirk Pdocedures for EPA's Tribal Drinking Water Program
FROM:      StepHerfP7Hear&, Director
             Drinking Water Protection Division
             Office of Ground Water and Drinking Water

TO:          Regional Drinking Water Program Managers
             Regions I, II, IV - X
       Consumers of public drinking water supplies in Indian country should be afforded
the same health protection as consumers served by public drinking water supplies outside
of Indian country. Until a tribe obtains primary enforcement responsibility for the Public
Water  Supply Supervision (PWSS) Program,  EPA directly implements the PWSS
program in Indian country.  To date,  only  the Navajo  Nation  has received primacy;
therefore, EPA Regional offices administer the program for the rest of Indian country.

       This memo reiterates the standard operating procedures for EPA's PWSS program
in Indian country. While the national water program has always expected EPA Regions
to follow the same requirements and guidelines as authorized state PWSS programs, the
Office  of  the Inspector General (OIG)  Report  entitled, "EPA Assisting Tribal Water
Systems but Needs to Improve Oversight" (No. 08-P-0266, September 16, 2008), found
inconsistent implementation  among Regions. The OIG report recommended that the
Office  of Water  establish national standard operating  procedures for  EPA's Tribal
drinking water program.  Consequently, this memo formally identifies the EPA Regions'
responsibility for the Tribal drinking water program.

       To ensure that consumers of public water supplies in Indian country receive the
same level of health protection as provided to other consumers, EPA Regions should:

     »  Follow the primacy agency implementation guidance that are issued with each
         National Primary Drinking Water Regulation (NPDWR);
                        Internet Address (URL) • http://www.epa.gov
   Recycled/Recyclable .Printed with Vegetable Oil Based Ink* on Recycled Paper (Minimum 50% Postconsumer content)

-------
                                  MAR  1  1  ?.010

     «  Retain records as required by 40 CFR 141.33 and consistent with the primacy
        agency implementation  guidances  and  the  timelines specified in 40 CFR
        142.14;

     •  Follow the principles outlined by the "EPA Policy for the Administration of
        Environmental Programs on Indian Reservations" (Ruckelshaus, November 8,
        1984) when carrying out responsibilities in Indian country;

     •  Follow established EPA enforcement policies when responding to violations at
        PWSs in  Indian country as referenced by  "Guidance on  the Enforcement
        Principles Outlined in the  1984 Indian Policy" (Herman, January  17, 2001);
        "Questions and Answers on the Tribal Enforcement Process" (Smith, April 17,
        2007); and "Enforcement  at  Public  Water Systems in  Indian  Country"
        (McCabe, March 31, 2009). When  responding to violations, Regions should
        consult with the Office  of Enforcement and Compliance Assurance to issue
        formal enforcement actions when necessary;

     •  Enter all violations into  EPA's SDWIS database, as specified in the primacy
        agency implementation guidance;

     .  Document waiver determinations made by the Region and, where appropriate,
        waiver determinations made by states that the Region  uses  in its  program
        implementation;

     •  Document  any variances and exemptions granted to public  water  systems in
        Indian country;

     »  Document  the roles, contractual relationships, and agreements between EPA
        and tribes regarding the  direct implementation of drinking water programs in
        Indian country; and

     •  Ensure that certified operators meet the criteria for being qualified  as detailed
        in the EPA Tribal Drinking Water Operator Certification Program  Guidelines
        (EPA  816-R-Q5, May 2005) and the Tribal Operator Certification  Program
        document (EPA 816-B-09-002, August 2009).

      If you have any questions, please contact me, or have your staff call Kyle Carey at
(202) 564-2322. I appreciate your continued efforts to ensure the highest level of human
health and environmental protection in Indian country.

-------