EXHIBIT 21-B
Monthly California American Water Diversions from the Carmel River and Seaside Groundwater Basins: Water Year 2010
(All Values in Acre-Feet)
Water   Reported Production By Source    Total Production by Systems   Target Production by Systems
Year Carmel River Seaside Groundwater Basin Main Laguna Seca Main Laguna Seca
2010   Basin   Coastal Laguna Seca   System Subsystems   System Subsystems
Oct-09 803 250 39 1,053 39 1,350 24
Nov-09 628 335 36 963 36 1,065 16
Dec-09 524 304 26 828 26 980 13
Jan-10 746 31 23 777 23 950 11
Feb-10 720 0 19 720 19 868 10
Mar-10 844 0 25 844 25 998 14
Apr-10
May-10
Jun-10
Jul-10
Aug-10
Sep-10
Total    4,265   920 168   5,185 168   6,211 88
Source: California American Water
Text Box: Notes: 1. Under SWRCB Order No. WR 95-10, Cal-Am is limited to 11,285 acre-feet of diversions from the Carmel River Basin in WY 2010. 2. Under the Seaside Basin Adjudication Decision, Cal-Am is limited to 3,583 acre-feet of diversions from the Coastal Subareas and 246 acre-feet of diversions from the Laguna Seca Subarea of the Seaside Groundwater Basin for a total diversion limit of 3,829 acre-feet in WY 2010, as modified by the Seaside Basin Watermaster in December 2009. 3. Carmel River diversions are reduced for diversions that are injected into the Seaside Groundwater Basin as part of the Phase 1 ASR Project. Similarly, Seaside Basin diversions are reduced for diversions made to recover water from the Seaside Basin as part of the Phase 1 ASR Project. 4. For WY 2010 through March, 706 scre-feet of water have been diverted from the Carmel River Basin for injection into the Seaside Groundwater Basin and 0 acre-feet of stored water have been recovered from the Seaside Basin as part of the Phase 1 ASR Project. Note that the amount of water diverted for injection is based on the MPWMD meter reading at the Phase 1 ASR site.
    
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