UNITED STATES ENVIRONMENTAL PROTECTION AGENCY
                                                                     WS« 125
                                                  Date Signed: November 18,1998

      SUBJECT:   Policy for           of the Public             Supervision
                                       - FY2000 and

                        J.
                                and           Division  (4608)

      TO'                 Ground      and Drinking              Chiefs
                         1 - X
            On August 11,1 cosigned a memorandum to ai!         Water Division
              outlining a new policy on cut-off      for submitting     to SDWiS/FED
      That    policy will      the        that EPA      to         the annual Public
      Water System Supervision Program (PWSS)      grant allotments. The        of
      this memorandum is to       the                     to      the entire PWSS
           grant

            The August 11 memorandum                    submissions are neither
      timely nor consistent.  It      that we have a variety of "cut-off1     for
      of the SDWIS/FED       tn                                           for
                    if they were having difficulty in submitting     by the     date. The
      August memorandum            a policy that EPA will use, "a single       of     as
      the fag time      which SDWIS/FED             "official* for         purposes,  That
      lag time is 90 days.."

            The PWSS      grant allotments will be      on inventory     that is
      contained  in SDWIS/FED on January 1 of           Information in SDWiS/FED at
      that    will                    that       'In the field" as of October 1 (Le., 90
           prior to the January 1                October  1 and          31 of     year,
            wilt     the opportunity to               review, edit, correct, resubmit, etc,
      inventory data to         ED.  We will then produce a            #32
      on the     that is          in SDWtS/FED on January 1 of           Our
                     will     be limited to        whose Activity      Code is ACTIVE
      and       inventory Type       is CURRENT as current and              are the

SYMBOL |


SURNAME I

DATE   |
EPA Fcwm 1320-1A (1/80)

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inventory       are the ones that we will use to calculate the PWSS      grant
         for     year's allocation  (There is              to the use of this
    that is      EPA           to           the                    in the
SDWIS/FED         1          are                 - e.g.,       prior Inventory
                         that SDWIS     is         or             SDWfS/FED
          are                      in the

      As an example, approximately two months from now, we will       a
of the inventory     as it       in SDWIS/FED on January 1, 1999, We will produce
a SDWIS/FED #32             on the January 1,                    only
        that are Active and Current. These inventories are the          we will    to
             the Tentative and Final PWSS                     for FY2000

                        the       in your        are      of              in cut-
off       The information that is in SDWIS/FED on January 1 of          will have a
direct and significant       on the size of their PWSS      grant allotment for the
following year. To that end I        it is critical that         and       monitor
inventory             and              to SDWIS/FEO during the         1 to
          31 timeframe.  I       that you and the              SDWIS/FED #32
        (using the                of Current and Active          throughout
November               of           to ensure            inventories are
and                 think they should be. I     ask    should a       inventory
         significantly from the prior year, that the       provide an explanation for the
         My office will be conducting similar "informal1* #32 Report retrievals
throughout                   we will be looking at      retrievals for any significant
         or           in inventory from the prior year's

       1           in the              that in addition to          the       of the
     cut-off     policy, that I        to use this memorandum as an opportunity
the     grant          To    end, I             two short documents.  The first is
an explanation of the PWSS      Grant Allocation Formula that we use in  calculating
the annual                        that     is no        in the                  If
is the              we                                of the PY1994 allotments.)
The        is a     list of the                     with the          calculations.
Together, they should give you a complete picture of how  and when the allotments are
calculated.

       If you      any questions,       give me a cat! on (202) 260-7077, or
your staff call  Ray        on              ,

Attachments

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                                                                 WSGN
                                            Date Signed: November 18,1998

                    OF THE
                       THE                 IS
                              (November I, f

1.     The PWSS Grant Allocation Formula is predicated on 5       for each

        Number of Community Water Systems (CWS)
        Number of Non Transient Noncommunity Water Systems (NTNCWS)
        Number of Transient Noncommunity Water Systems (TNCWS)
        Square Miles of Geographical Area
        Population

      The numbers of CWSs, NTNCWSs, and TNCWSs is obtained from inventories
      reported to EPA by States, and contained in the Safe Drinking Water Information
      System (SDWIS).  In certain cases, where SDWIS information is inaccurate,
      inventory numbers are obtained through         reviews of State records. The
      Geographical Areas are taken from the most current U.S. Statistical Abstract. The
                are      from the most current reports published by the U.S. Census
      Bureau.

2.    Each factor has a  different weight (or value). For example, a CWS has a higher
      weight than a TNCWS. The Weights         to      factor are:

      • CWSs & NTNCWS           58% of total
      « TNCWS          .          14% of total
      » Population                   20% of total
      • Geographical Area            10% of

3,    The first    in the process is to compute a "Factor Percentage" for each
      The formula for      State's Factor Percentage is:

      [(# CWS + # NTNCWS in      + ft CWS + # NTNCWS in Nafion)]x [. 56) +
      P        in      * #       in       x [. 14] +
      [Population in      * Population in Nation]x [.20] +
                       in     * Geographical     in Nation] x [. 10]

4,    The next    is to         the Total Funds Available to the       This amount
      is the Appropriation     a) a 3%         for implementation of the Indian Land
      program and b), any Congressional or Agency imposed withholdings or reductions,

 5.    The Total Funds Available are then divided into two accounts - a) $33,450,000 and,
      b) the                 the Total Funds         and $33,450,000,  The
      $33,450,000 is the FY 1989 Appropriation and current EPA Grant Regulations
      provide    every     will receive an allocation at           to what the
      would have              on the FY 1939 Appropriation. Allocations       on
      each of the accounts are determined in         phases.

                                                                  Attachment 1

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      1 --  The           is to                                       on the
            FY

6.     The first     in this       is to compute a "Factor Allocation" for each       This is
      done by multiplying $33,450,000 by the Factor Percentage          in
      (3)] for

7,     The next     Is to compute the "Minimum Allocation" for            Each      is
               a minimum of 1% of the FY      PWSS Appropriation (or $334,500).
      [Four territories (the Virgin Islands, American Samoa, Guam, and the Northern
                      are         a minimum of 1/3% or $111,500], Every     is
      assured of an allocation of at           amounts,

8,     Since the Minimum Allocation of some States will be        than    State's Factor
      Allocation,  additional      will be        to overcome this shortfall. This shortfall is
               from the allocations of      States with Factor Allocations greater than
           Minimum Allocations. The amount of funds that a      must contribute to
      overcome the shortages is equal to;

      [the     $ short of the minimum® (sum of all       + (the     $       the
      minimums      of all States)] x [Factor Allocation for the       - Minimum Allocation
      tor the State}

9.    Phase 1 of     State's allocation is now complete.

      •     For       whose  Factor Allocation is     than the Minimum Allocation ~ the
             phase 1 allocation is the  Minimum Allocation,

      «     For       whose  Factor Allocation is greater than the Minimum Allocation -
             the       1  allocation is  the Factor Allocation     the adjustment explained
             in paragraph (8) above.
       2 -  The              Is to                                of the
                                the "Total                  and the FY


 10.   The only     in this      is to compute what EPA     the "Free Float Allocation"
       for      State, This is done by multiplying the                  the (Total Funds
       Available and $33,450,000) by the Factor                      3 above) for
       State, This          is not subject to any minimums - it is       solely on the
              Factor Percentage. (Ail      and Territories           in this      and
       share in the "Free Float Allocation", although       or Territories with small Factor
       Percentages receive a      Free Float Allocation.)
                                                                                 f

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                                                                    WSGN
                                              Date Signed: November 18,1998

                                   1 & 2

11,    The Phase 1     Phase 2 allotments of           are combined and are
      rounded to the        $ 100,
95%

12.         the                are           final they must      one last condition.
      Through a joint           with       EPA has        a policy (this step is not
      regulatory) that as long as the Congressional appropriation is      to, or
      than, the             of the prior      year, that no                will be less
      than 95% of its prior     allotment.  If any        allotment, computed in     (11),
           not     this "safety-net", that       allotment is         to equal 95% of its
      prior year allotment. The funds necessary to accomplish this         are obtained
      by           the                      on a              similar to the method
               in     (8) above.
 13.   After the 95% "safety-net" is        ail     allotment calculations are complete.
             Allocations am not           - they are planning        to be      by
             EPA         Offices in                 Stele's granf.
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