Quarterly Water Supply Strategy and Budget |
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April
- June 2003 |
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Proposed
Cal-Am Production Values in Acre-Feet |
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Assuming
Below Normal Inflow Conditions |
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SOURCE |
MONTH |
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YEAR TO DATE |
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Apr-03 |
May-03 |
Jun-03 |
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Oct-02- Feb-03 |
Percent |
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San Clemente Reservoir |
42 |
22 |
0 |
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91 |
1.8% |
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Carmel Valley Aquifer |
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Upper |
50 |
51 |
50 |
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191 |
3.7% |
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Lower |
817 |
982 |
1,027 |
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3,702 |
71.8% |
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Seaside Coastal Basin |
300 |
350 |
450 |
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1,143 |
22.2% |
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Subtotals: |
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-- Production |
1,209 |
1,405 |
1,527 |
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5,126 |
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-- Seaside Injection |
0 |
0 |
0 |
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29 |
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Total |
1,209 |
1,405 |
1,527 |
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5,155 |
100.0% |
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Notes: |
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1. The Budget reflects below normal inflow
conditions and is based on the expectation that the April-June 2003 inflows
at San Clemente Dam will be equal to the reconstructed inflows exceeded 75%
of the time during the 1902-2002 period. |
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2. The period for
reporting corresponds to the Water Year, which begins on October 1 and ends
on September 30 of the following year. |
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3. Anticipated annual
production is based on annual Cal-Am production of 15,285 acre-feet from the
Cal-Am system, including 4,000 AF from the Seaside Basin, and 11,285 AF from
the Carmel River Basin. Monthly
production was calculated by multiplying total annual production times the
average fraction of annual production for each month (based on production
data from 1988 to 1997). |
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4. Anticipated production for Seaside Injection is based on
average diversion rate of 2 to 4.5 cfs from the Carmel Valley sources. Total monthly Cal-Am production includes
water for municipal demand and for injection into the Seaside Basin. |
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5. If diversion at San
Clemente Dam cannot be maintained at expected levels during April and early
May 2003, the remainder of production can be met from wells in the upper
Carmel Valley Aquifer. This is based
on the expectation that flows will exceed expected levels. If flows are less than anticipated, the
California Department of Fish and Game, MPWMD, NOAA Fisheries, and the
California-American Water Company will meet to negotiate an appropriate
operation schedule. |
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6. The proposed Cal-Am
production in Carmel Valley is based on the assumption that the water surface
elevation in San Clemente Reservoir is draw down to elevation 515, beginning
on May 15, 2003. |
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