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Laura Hidas Alameda County Water District

Impacts of Sediment on ACWD Facilities and Operations Alameda Creek Watershed Sediment Forum April 23, 2008. Laura Hidas Alameda County Water District. Overview. Overview of ACWD System Water Quality Impacts Water Supply Impacts Infrastructure & Maintenance Impacts Operational Impacts

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Laura Hidas Alameda County Water District

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  1. Impacts of Sediment on ACWD Facilities and OperationsAlameda Creek Watershed Sediment ForumApril 23, 2008 Laura HidasAlameda County Water District

  2. Overview Overview of ACWD System Water Quality Impacts Water Supply Impacts Infrastructure & Maintenance Impacts Operational Impacts Summary 2

  3. ACWD Groundwater Recharge Facilities and Alameda Creek Watershed N 2 1 0 1 2 SCALE IN MILES CREEK SAN RAMON ALTAMONT ARROYO LIVERMORE ACWD GROUNDWATER RECHARGE AREA DE LA PLEASANTON SINBAD CREEK LAGUNA SUNOL UNIONCITY ALAMEDA CREEK DEL VALLE RESERVOIR CHANNEL A.C.F.C. San Francisco Bay SAN ANTONIO RESERVOIR NEWARK 84 DEL FREMONT ALAMEDA CALAVERAS RESERVOIR VALLE San Francisco ARROYO Walnut Creek MILPITAS ACWD Service Area Oakland CREEK Alameda Creek Watershed Area HONDO San Francisco Bay CREEK Fremont Location Map San Jose

  4. Niles Cone Groundwater Basin AQUIFER RECLAMATION (ARP) WELLS QUARRY LAKES, PRODUCTION WELLS SAN FRANCISCO BAY HAYWARD FAULT

  5. Water Quality Impacts

  6. Water Supply ImpactsAlameda Creek Diversion Operations Example 7

  7. Infrastructure & Maintenance Impacts

  8. Infrastructure & Maintenance Impacts

  9. Operational Impacts

  10. Operational Impacts

  11. Summary Alameda Creek is an important source of water supply for Bay Area residents and businesses Sediment has multiple impacts on ACWD Water Quality Water Supply Infrastructure & Maintenance Operations

  12. Questions?

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