southern california regional drinking water quality strategy group
TRANSCRIPT
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SOUTHERN CALIFORNIA REGIONAL DRINKING WATER QUALITY STRATEGY GROUP
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ObjectivesObjectivesObjectivesObjectives
Planning Study ApproachPlanning Study ApproachPlanning Study ApproachPlanning Study Approach
Developing Initial StrategiesDeveloping Initial StrategiesDeveloping Initial StrategiesDeveloping Initial Strategies
ChallengesChallengesChallengesChallenges
Overview
Next StepsNext Steps Next StepsNext Steps
Project ParticipantsProject ParticipantsProject ParticipantsProject Participants
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Integrated WQ Planning
Southern California
San Joaquin Valley
Delta Watershed
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Why Regional Planning?
CALFED water quality goals can’t be accomplished in the Delta alone
Regional coordination and integration required to access funding sources
Funding provided by CALFED Drinking Water Quality Program to initiate planning
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Objectives
Create a partnership to initiate integrated regional water quality planning
Identify initial regional investment strategies
Position the region to successfully compete for funding
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Participating Agencies
Los Angeles DWP
Long Beach WD
Mojave Water AgencySweetwater Authority /San Diego County WACucamonga Valley Water District / Inland Empire UAMWDSC
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Data Gathering-Survey
Identify WQChallenges
& Tools
Develop InitialCriteria
Evaluate andRank Preliminary
Strategies
InitialRegional Strategies
Identifying Regional Strategies
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Source Waters
The Survey
SWPWATER
OTHERSURFACE
WATER
COLORADO
RIVERWATER
GROUNDWATER
DESALINATION
WATERRECYCLING
WATER CONSERVATION
Treatment
Additional toolsto meet CALFED
Targets
Meeting Regulatoryand CALFED Targets
Other Contaminants
Dollars to Meet CALFED Targets
2004 2020
PORTFOLIO OF ACTIONS
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Source Waters
STATE WATER
PROJECT
LOS ANGELES AQUEDUCTS
COLORADO RIVER AQUEDUCT
STORMWATERSTORMWATER
DESALINATION
WATER RECYCLING
GROUNDWATER
CONSERVATION
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Bay-Delta WatershedBay-Delta WatershedBay-Delta WatershedBay-Delta Watershed
Delta Improvements Package– Franks Tract
– San Joaquin River Salinity Management
– DCC Ops & Thru-Delta Facility
Central Valley Drinking Water Policy
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Water Quality Exchange Partnerships
Blend Control Other Water
Management Actions
San Joaquin Valley
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Southern California
Water treatment upgrades Groundwater clean-up &
desalting Stormwater management Blending Watershed mgt./source
WQ protection WUE (conservation,
recycling & desalination)
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Criteria
Other Water Quality ImprovementsCALFED Water Quality ImprovementsNo Redirected Impacts Supply Benefit within RegionPublic Support Geographic Parity Technical or Regulatory Hurdles
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Analysis
Alternative Strategies Benefit Analysis
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A B C D E F G
CALFED Water Quality Improvement
Other Water Quality Improvements
Supply Benefit within Region Technical or Regulatory Hurdles
Geographical Parity No Redirected Impacts Public Support
CALFEDWater Quality Improvement
OtherWater Quality Improvements
No Redirected Impacts
Supply Benefit within Region
Public Support
Technical
Geographic Parity
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Preliminary Strategies
WATER RECYCLINGDESALINATION
GROUNDWATER CONSERVATONWATER QUALITY
EXCHANGESWATERSHEDS
DELTAIMPROVEMENTS
SALINITYMANAGEMENTBLENDING
ADVANCEDTREATMENT
Integrated and Cost-Effective
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Challenges
Cost & effectiveness information for many strategies lacking
Making link between WQ strategies for Delta/SWP & local supplies
Developing cohesive strategy with priorities that is supported by everyone
Start small & build out Important to work through existing
networks
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OUTREACH DATA CALFED
Engagestakeholdersin planning process.
Test andincorporatefeedbackon data.
Present projectfindings that can be incorporatedinto CALFED and statewide strategies.
Next Steps
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MWD Member Agency Water Quality ManagersMarch 10th in Los Angeles
CALFED Drinking Water Quality SubcommitteeApril 1st in Sacramento
Southern California Water DialogueMarch 2nd, March 23rd, and April 27th in Los Angeles
Southern California Water CommitteeApril 15th in Riverside
SDCWA Member Agency Managers MeetingApril 19th in San Diego
Outreach Workshops
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Special Thank You
Project Consultants
Mono Lake Committee
Metropolitan Water District
Los Angeles DWP
San Diego CWA
Sweetwater Authority
Cucamonga Valley WD
Inland Empire UA
Long Beach WD
Mojave WA
CALFED Drinking Water Quality Program