Post on 05-Jan-2016
SOUTHERN CALIFORNIA REGIONAL DRINKING WATER QUALITY STRATEGY GROUP
SOUTHERN CALIFORNIA REGIONAL DRINKING WATER QUALITY STRATEGY GROUP
2
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
SOUTHERN CALIFORNIA REGIONAL DRINKING WATER QUALITY STRATEGY GROUP
3
Integrated WQ Planning
Southern California
San Joaquin Valley
Delta Watershed
SOUTHERN CALIFORNIA REGIONAL DRINKING WATER QUALITY STRATEGY GROUP
4
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
SOUTHERN CALIFORNIA REGIONAL DRINKING WATER QUALITY STRATEGY GROUP
5
Objectives
Create a partnership to initiate integrated regional water quality planning
Identify initial regional investment strategies
Position the region to successfully compete for funding
SOUTHERN CALIFORNIA REGIONAL DRINKING WATER QUALITY STRATEGY GROUP
6
Participating Agencies
Los Angeles DWP
Long Beach WD
Mojave Water AgencySweetwater Authority /San Diego County WACucamonga Valley Water District / Inland Empire UAMWDSC
SOUTHERN CALIFORNIA REGIONAL DRINKING WATER QUALITY STRATEGY GROUP
7
Data Gathering-Survey
Identify WQChallenges
& Tools
Develop InitialCriteria
Evaluate andRank Preliminary
Strategies
InitialRegional Strategies
Identifying Regional Strategies
SOUTHERN CALIFORNIA REGIONAL DRINKING WATER QUALITY STRATEGY GROUP
8
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
SOUTHERN CALIFORNIA REGIONAL DRINKING WATER QUALITY STRATEGY GROUP
9
Source Waters
STATE WATER
PROJECT
LOS ANGELES AQUEDUCTS
COLORADO RIVER AQUEDUCT
STORMWATERSTORMWATER
DESALINATION
WATER RECYCLING
GROUNDWATER
CONSERVATION
SOUTHERN CALIFORNIA REGIONAL DRINKING WATER QUALITY STRATEGY GROUP
10
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
SOUTHERN CALIFORNIA REGIONAL DRINKING WATER QUALITY STRATEGY GROUP
11
Water Quality Exchange Partnerships
Blend Control Other Water
Management Actions
San Joaquin Valley
SOUTHERN CALIFORNIA REGIONAL DRINKING WATER QUALITY STRATEGY GROUP
12
Southern California
Water treatment upgrades Groundwater clean-up &
desalting Stormwater management Blending Watershed mgt./source
WQ protection WUE (conservation,
recycling & desalination)
SOUTHERN CALIFORNIA REGIONAL DRINKING WATER QUALITY STRATEGY GROUP
13
Criteria
Other Water Quality ImprovementsCALFED Water Quality ImprovementsNo Redirected Impacts Supply Benefit within RegionPublic Support Geographic Parity Technical or Regulatory Hurdles
SOUTHERN CALIFORNIA REGIONAL DRINKING WATER QUALITY STRATEGY GROUP
14
Analysis
Alternative Strategies Benefit Analysis
0.00
1.00
2.00
3.00
4.00
5.00
6.00
7.00
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
SOUTHERN CALIFORNIA REGIONAL DRINKING WATER QUALITY STRATEGY GROUP
15
Preliminary Strategies
WATER RECYCLINGDESALINATION
GROUNDWATER CONSERVATONWATER QUALITY
EXCHANGESWATERSHEDS
DELTAIMPROVEMENTS
SALINITYMANAGEMENTBLENDING
ADVANCEDTREATMENT
Integrated and Cost-Effective
SOUTHERN CALIFORNIA REGIONAL DRINKING WATER QUALITY STRATEGY GROUP
16
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
SOUTHERN CALIFORNIA REGIONAL DRINKING WATER QUALITY STRATEGY GROUP
17
OUTREACH DATA CALFED
Engagestakeholdersin planning process.
Test andincorporatefeedbackon data.
Present projectfindings that can be incorporatedinto CALFED and statewide strategies.
Next Steps
SOUTHERN CALIFORNIA REGIONAL DRINKING WATER QUALITY STRATEGY GROUP
18
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
SOUTHERN CALIFORNIA REGIONAL DRINKING WATER QUALITY STRATEGY GROUP
19
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