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![Page 1: Salinas Valley Integrated Regional Water Management · PDF fileSalinas Valley Integrated Regional Water Management Prop 50 Round 1 Implementation Grant 2002-2012 State Water Resources](https://reader033.vdocuments.net/reader033/viewer/2022051722/5a9e15df7f8b9ad2298d16c1/html5/thumbnails/1.jpg)
Salinas Valley Integrated Regional Water Management
Prop 50 Round 1 Implementation Grant
2002-2012 State Water Resources Control Board
March 4, 2014
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Presented by Monterey County Water Resources Agency
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Prop 50 Round 1 Timeline
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SVIRWMP History
• Developed FEP for Salinas Basin
• WMG
– Monterey County Water Resources Agency
– Marina Coast Water District
– Castroville Water District
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SVIRWMP Goals • Four General Categories
1. Water Supply
• Improve Water Supply Reliability
• Improve Drought Reliability
2. Water Quality
• Protect and Improve Groundwater Quality
• Protect and Improve Surface Water Quality
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SVIRWMP Goals (cont.)
• Four General Categories
3. Flood Protection
• Minimize Flood Potential
• Maintain Flood Channel Capacity
4. Environmental Enhancement
• Enhance Streams/Fisheries
• Enhance Wetlands
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SVIWMP Regional Priorities Short Term
Projects:
– that Stop Seawater Intrusion and balance SV Groundwater Basin
– meet existing water demands
– that re-establish steelhead in the Arroyo Seco
– that Protect and Improve Groundwater Quality
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SVIWMP Priorities Long Term
• Meet Future Water Demands
• Establish Steelhead upstream of Arroyo Seco
• Continue efforts to Improve Groundwater Quality
• Implement Watershed Management
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Prop. 50 Implementation Grant Projects
• Marina Coast Water District Eastern Distribution System
• Soledad Water Recycling/Reclamation Project
• Monterey County Water Resources Agency Salinas Valley Water Project
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Prop. 50 Implementation Grant Project Locations
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SVIRWMP Prop. 50 Budget COMPONENT PROP. 50
FUNDS MATCH FUNDS TOTAL PROJECT
Grant Administration
$157,500 $0 $157,500
MCWD-Eastern Distribution System
$2,330,000 $3,642,081 $5,972,081
Soledad –Water Recycling/Reclamation Project
$4,418,750 $0 $4,418,750
MCWRA-Salinas Valley Water Project
$5,593,750 $28,300,000 $33,893,750
TOTALS $12,500,000 $31,942,081 $44,442,081
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Prop. 50 Implementation Grant Project Management
• MCRWA
– Grantee
– Grant administrator
– Point of Contact for State Board
• “Sub-contracted” with MCWD and Soledad
State Board Grant Manager
Kelley List
MCWRA
MCWD
Soledad
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Project Linkages & Benefits
SVIRWM
-Water Supply
-Water Quality
-Flood Protection
-Environmental Enhancement
Salinas Valley Water Project
Eastern Distribution System
Soledad Water Recycling Project
• Water Supply
• Groundwater Quality
Protection
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Soledad Water Recycling/Reclamation
• 5.5 MGD Tertiary Facility at the City WWTP
• 0.5 MGD Scalping Plant (expandable to 1.3 MGD)
• 4.5 mile recycled water transmission pipeline
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Soledad WWTP 2007
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Layout of Proposed City Plant
Facilities to Achieve Required Treatment
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Soledad WWTP 2012
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Project Linkages & Benefits
SVIRWM
-Water Supply
-Water Quality
-Flood Protection
-Environmental Enhancement
Eastern Distribution System
•Water Supply Reliability
- Current and future demands
•Groundwater Management
•Water Quality Protection &
Management
Water Recycling Project
Salinas Valley Water Project
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Eastern Distribution System Project
• 2 New Inland Wells – Decreases reliance on coastal wells by up to 25% to prevent further salt water intrusion
• 1 Geologic test well
• Associated structures and control systems
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MCWD-EDS Well-34
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MCWD–EDS Watkins Gate Well
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Project Linkages & Benefits
Salinas Valley Water Project
•Stop Seawater Intrusion
•Balance Basin
•Re-establish Steelhead in Arroyo Seco
•Meet future water demands
Eastern Distribution System
Soledad Water Recycling Project
SVIRWM
Water Supply
Water Quality
Flood Protection
Environmental Enhancement
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Salinas Valley Water Project
• Nacimiento Spillway Modification • Address lack of capacity to pass Probable
Maximum Flood
• Lower spillway crest
• Install Obermeyer spillway gate
• Raise downstream spillway chute sidewalls
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Nacimiento Spillway Modification
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Nacimiento Spillway Modification
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Salinas Valley Water Project
• Salinas River Diversion Facility • Construction of Diversion Structure
• Fishway facilities (intake screen, bypass, fish ladder)
• River intake and pumping station
• Filtering and control facilities
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Salinas River Diversion Facility
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Salinas River Diversion Facility
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Salinas River Diversion Facility
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Salinas River Diversion Facility
SRDF
Monterey Regional WWTP
12,000 Acre CSIP Area
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Salinas River Diversion Facility
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Salinas River Diversion Facility
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Prop. 50 Round 1 Implementation Summary
• Application process
– Long
– Arduous
– Expensive
• Grant Process
– Complicated
– Grantee/sub-grantee relationships tricky
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Prop. 50 Round 1 Implementation Success
• Funded regionally important projects
– Soledad Water Recycling Plant
• Provides recycled water for landscape irrigation
– MCWD-EDS
• Moved municipal pumping inland
– SVWP
• Reduced coastal irrigation pumping
• Foundation for future critical plans
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SVIRWMP Today
June 2006 SVIRWM
Functional Equivalent Plan
2009 Greater Monterey
IRWMP Region founded
April 2013 Greater
Monterey IRWMP Adopted
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GMC IRWM Today • Greater Monterey
County Region
– Based on watershed
– Historical management of water resources
• WMG greatly expanded
• Prop 84 planning and implementation grants awarded
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Questions ?