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Managing California’s Water Resources Sustainably for Future Generations
California Water Association 2017 Spring Conference
Sacramento, CAMay 18, 2017
Gary BardiniDeputy DirectorIntegrated Water Management
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California’s Water Management Challenge: A Tale of Two Extremes
Yuba City, CA – Dec. 25, 1955
TOO MUCH
Folsom Reservoir, 1976
TOO LITTLE
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California Water Policy Trends
Water Development
Resource Awareness & Conflict
Sustainable Resources
Management
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California Water Action Plan
Ten Priority Actions1. Make conservation a California way of life
2. Increase regional self-reliance and integrated
water management across all levels of government
3. Achieve the co-equal goals for the Delta
4. Protect and restore important ecosystems
5. Manage and prepare for dry periods
6. Expand water storage capacity and improve groundwater management
7. Provide safe water for all communities;
8. Increase flood protection;
9. Increase operational and regulatory efficiency;
10. Identify sustainable and integrated financing opportunities.
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DWR Strategic Business Plan(2017 Update)
DWR Strategic Business Plan Goals (2017 Update) CA Water Action
Plan Actions
1) Statewide Planning to Inform Priorities and
Funding
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2) Provide reliable water supply for all
Californians
3, 6
3) Provide regional assistance to build capacity 2, 6, 7
4) Protect lives through dam and flood
management while protecting the ecosystem
4, 8
5) Increase resiliency to floods, droughts, climate
change (reduce residual risk)
1, 5, 9
6) Operate our business with efficiency and
accountability
NA
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DWR’s Mission and Role
To sustainably manage the water resources of California, in cooperation with other agencies, to benefit the State’s people and protect, restore, and enhance the natural and human environments
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DWR’s Mission and Role
• Statewide Planning to Inform Priorities and Funding
• Provide Reliable Water Supply
• Provide Regional Assistance to Build Capacity
• Protect Lives through Dam and Flood Management
• Increase Resiliency to Floods, Drought, Climate Change
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State Public Financing: Recent History
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Exploring a Variety of Funding Scenarios GivesUs Insight into a Realistic Financing Plan
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DWR’s Mission and Role
• Statewide Planning to Inform Priorities and Funding
• Provide Reliable Water Supply
• Provide Regional Assistance to Build Capacity
• Protect Lives through Dam and Flood Management
• Increase Resiliency to Floods, Drought, Climate Change
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Surface Storage Investigations (2000 CALFED Record of Decision)
Shasta Lake Enlargement(USBR, State authorization ended
2005)
North of Delta Offstream
Storage(DWR, USBR)
In-Delta Storage (Funding ended 2006)
Los Vaqueros Expansion(CCWD, DWR, USBR)
Upper San Joaquin
River Basin Storage(USBR, DWR)
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Prop 1 Storage Investment
Program
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Water Available for ReplenishmentBest Estimate of Average Annual WAFR, by Hydrologic Region (taf)
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State Water Project and Central Valley Project – Reliability and Availability
Future Without Action: 4.63maf
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State Water Project at a Glance
Largest state owned & operated
water system in the U.S.
Multiple Purposes and Benefits
Serves 25 million people
over 750,000 acres of farmland
32 Storage Facilities
21 Pumping Plants
4 Pumping-generating Plants
8 Hydroelectric Plants
700 miles of Canals and Pipelines
Oroville Dam
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DWR’s Mission and Role
• Statewide Planning to Inform Priorities and Funding
• Provide Reliable Water Supply
• Provide Regional Assistance to Build Capacity
• Protect Lives through Dam and Flood Management
• Increase Resiliency to Floods, Drought, Climate Change
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April 2017 Water SummitKey Takeaways
• Integrated planning approach is foundational (build on IRWM)
• Land use and water use must be connected
• Scale is important
• Trusted relationships are essential
• Regions are unique
• Regions need from State: leadership, flexibility, coordinated/streamlined planning & regulatory requirements, financial/technical assistance
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Sustainable Groundwater Management Act (SGMA)
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SustainableFocus on outcomes that support sustainable water resources management
GroundwaterGroundwater is missing link that connects land use and water use
ManagementRequires effective governance and comprehensive water budgets
ActRequires innovative solutions appropriate for complex systems
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State Water Board
Enforcement
DWR
Evaluation of GSPs
Planning Assistance- Facilitation
- GSA/Governance Support
Technical Assistance- Statewide Datasets, Analysis, and Tools
- Best Management Practices- Water Available for Replenishment Report
Financial Assistance- Proposition 1
“A central feature of SGMA is the recognition that groundwater
management in California is best accomplished locally.“
Governor Jerry Brown, September 2014
Facilitation/Advisory Role Evaluation Role
State’s Role (DWR and State Water Board)
Regulatory Role
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Current Status (May 2017)
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Key Indicator of Success:Regional Water Budget and Balance
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DWR’s Mission and Role
• Statewide Planning to Inform Priorities and Funding
• Provide Reliable Water Supply
• Provide Regional Assistance to Build Capacity
• Protect Lives through Dam and Flood Management
• Increase Resiliency to Floods, Drought, Climate Change
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State Plan of Flood ControlKey Elements:• 1,600 miles of Federal-State levees• Extensive system of bypasses & floodways• 2 completely different river basins, each w/ over 5 major rivers• 5 major urban centers, plus additional adjacent urban areas• Dozens of small communities• Dozens of endangered species• Over million people living in floodplains• +$80B property / assets at risk
Source: National Geographic Magazine, Oct. 2014: Used with permission.
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Central Valley Flood Protection Plan 2017 Update
• $17.4B to $21.3B investment needed
• The plan will take 30 years to implement
• Integrates and prioritizes investments in multi-benefit flood risk reduction projects
• Adds detail to recommended near and longer-term investment and financing approach
• 8 major policy issues identified with recommendations for resolving them
• Holistic path forwards to a different approach
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Flood-Management Policy Issues
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Coordination with
Federal Agencies
Development of Multi-
Benefit Projects
Finance
Operations and
Maintenance of the
Flood System
Hydraulic and
Ecosystem Baselines
and Program Phasing
Residual Risk
Management
Land Use
and Floodplain
Management
Effective Governance
and Institutional
Support
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California’s Dam Safety Program
• Design Reviews for New Construction, Alteration, Repair & Removal of Dams
• Construction Supervision
• Monitoring of Dams (Annual Inspections)
• Reevaluations/Special Projects
• Emergency Response
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2016 Review of DWR’s Dam Safety Program
“The Team considers the DSOD program to be the leading dam safety program in the nation”
-Association of State Dam Safety Officials, May 2016
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DWR’s Mission and Role
• Statewide Planning to Inform Priorities and Funding
• Provide Reliable Water Supply
• Provide Regional Assistance to Build Capacity
• Protect Lives through Dam and Flood Management
• Increase Resiliency to Floods, Drought, Climate Change
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Drought & Subsidence Issues in Upper San Joaquin Valley
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Executive Order B-37-16• Issued May 9, 2016 to establish a framework
• long-term water conservation measures
• improved planning for more frequent and severe droughts
• Contains 4 objectives and 13 items
• Directed to 5 EO Agencies• Water Resources• Water Board• Public Utilities Comm.• Food & Agriculture • Energy Commission
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Strengthen Local
Drought ResilienceEliminate
Water Waste
Use Water More Wisely
Improve Agricultural
WUE & Drought Planning2
4
5 6
7
8 9
10
13
1112
#EO item number
1 3
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Executive Order Implementation Report
Chapter Index to EO Items
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Oroville Spillway Incident and Dam Safety Program Improvements
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2017 Water YearDistribution of Landfall Atmospheric Rivers on West Coast
(1 Oct 2016 to 12 April 2017)
• 49 Atmospheric Rivers made landfall on the West Coast
• 1/3 of those were “strong” or “extreme”
By F.M. Ralph, B. Kawzenuk, C. Hecht, J. Kalansky
Location of landfall represents position where AR was strongest at landfall . Many ARs move down the coast over time. This map does not show these areas.
12 21 13 3
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Lake Oroville Spillways Incident Area Overview
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Damages: Appreciating Scale
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Coordinated Response
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Damages: Debris Dam – Diversion Pool February 27, 2017 1.7 MCY
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Damages: Flood Control Outlet
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Recovery Objectives• Ensure public safety and integrity of the dam and
associated facilities
• Ensure flood control and emergency spillways & associated flood risk reduction facilities can safely pass Feather River watershed flows by Nov 1, 2017
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Inventory of DWR Jurisdictional Dams
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0
100
200
300
400
500
600
Number of
Dams
Age of Dams
Years Old
> 100 Years 50 to 100 Years Less than 50 Years
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Enhanced Dam Safety
Governor Brown’s Four-Point Plan to Bolster Dam Safety and Flood Protection
Dam Safety Components:• Require Emergency Action Plans and Flood
Inundation Maps
• Enhance CA’s Existing Dam Inspection Program
• Seek Prompt Regulatory Action and Increased Funding from Federal Government to Improve Dam Safety
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Proposed Legislation
AB 1270
(Assemblyman Gallagher & Senator Nielsen)
• Annually make visual and physical inspections
• 5-Year Infrastructure and Maintenance Funding Plans for State-Operated and Maintained Dams
• Defines “owners” to include Joint Power Authorities
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