1. Basin Management Plan Implementation Update PVWMA CSN Presentation
Presentation by Mary Bannister, Technical Division Manager, PVWMA (Pajaro Valley Water Management Agency, based on the Central Coast of California). For more about PVWMA, see
April 11, 2005

2. Pajaro Valley WMA Boundaries

3. Graphic shows all wells within the PVWMA that data is collected from
Data includes Water levels, Water Quality and Quantity.
Monitoring network is undergoing a re-design to address the monitoring needs that will arise with the construction and operation of the new groundwater resource project that is outlined in the revised basin management plan

5. Seawater Intrusion Sept 2003
1998 [Cl-] 100mg/L
1966 [Cl-] 100mg/L
1951 [Cl-] 100mg/L
500 mg/L
100mg/L
This slide includes progressive animation showing the pattern of seawater intrusion from 1951 to The animation will run automatically starting 3 seconds after loading.

6. October 2002

7. February 2003

8. July 2003

9. Goals of Basin Management Project
Stop seawater intrusion
Balance the basin
Meet the water needs of the Pajaro Valley
Meet cost and schedule targets

10. Supplemental Water Supplies
Water Source
Average Acre-ft/yr
Recycled Water
4,000
Harkins Slough
1,100
CVP / Imported Water
13,400
Total
18,500

12. Project Has Won Significant Grant Funding
US Bureau of Reclamation Title XVI
Total of $20 million to be paid over several years
California Dept of Water Resources
Proposition 13
Proposition 50
Total net grant of $23 million
Grant funding requires continuous project implementation

13. Partnerships Partnerships are key to BMP success Import water supply
Santa Clara Valley WD, San Benito County WD
City of Watsonville
Recycling project
Upper watershed opportunities
Additional recycled supplies – Morgan Hill/Gilroy, Hollister, San Juan Bautista
Saline groundwater management
Regional watershed enhancements
Soquel Creek
Water supply augmentation
Partnerships are key to BMP success

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