EAST BAY PLAIN SUBBASIN GROUNDWATER …...• Jan Lee (or) a Designee (City Of Hayward) • Ken Minn...
Transcript of EAST BAY PLAIN SUBBASIN GROUNDWATER …...• Jan Lee (or) a Designee (City Of Hayward) • Ken Minn...
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EAST BAY PLAIN SUBBASIN
GROUNDWATER SUSTAINABILITY PLAN DEVELOPMENT
STAKEHOLDER COMMUNICATION AND ENGAGEMENT MEETING
March 14, 2019
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AGENDA• WELCOME AND INTRODUCTION
• OVERVIEW OF SGMA COMPLIANCE PROCESS
• SGMA COMPLIANCE UPDATES• COMPLETED MILESTONES
• REVIEW OF COLLABORATIVE DECISION MAKING PROCESS
• INTERBASIN WORKING GROUP UPDATE
• TECHNICAL ADVISORY COMMITTEE FORMATION
• GSP DEVELOPMENT ACTIVITIES BY LSCE
• ROUNDTABLE DISCUSSION
• NEXT STEPS
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EAST BAY PLAIN SUBBASIN GSA COVERAGE
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SGMA MILESTONES (2015-2025)
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http://water.ca.gov/groundwater/sgm/resources.cfm
We are here.
GSP-Alternative Regs
Due
GSA Formation
January 2020 January 2022
June 2017
June 2016 GSPs Due
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SGMA STEPS
>260 GSAsFormed*
128 GSPNotifications*
*As of Dec. 2018
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MOU(7/2017)
Stakeholder Meeting (2/2018)
Coop Agreement (6/2018)
RFP(8/2018)
Grant Agreement (11/2018)
DWR Basin Prioritization
(1/2019)
Consulting Agreement(1/2019)
GSPDevelopment
(1/2019)
COMPLETED MILESTONESTAC
Formation(3/2019)
C&E Plan
(4/2018)
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REVIEW OF COLLABORATIVE DECISION MAKING PROCESS
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INTERBASIN WORKING GROUP (IWG)
• FIRST MEETING TO BE HELD THIS SUMMER
• ANTICIPATED IWG MEMBERS ARE:
• Alameda County Water District (Niles Cone Subbasin)
• San Mateo County (San Mateo Plain Subbasin)
• Santa Clara Valley Water District (Santa Clara basin)
• West of the bay basins (Marina, Lobos, Downtown, IslaisValley, South San Francisco, Visitacion Valley, Westside basins)
• North of the bay basins (TBD)
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TECHNICAL ADVISORY COMMITTEE (TAC) FORMATION• STARTED THE TAC FORMATION PROCESS IN 2/2018
• THE FOLLOWING ARE THE CURRENT TAC MEMBERS:
• Mitchell Buttress (City Of Berkeley)
• Alyx Karpowicz (SFRWQCB)
• Jan Lee (or) a Designee (City Of Hayward)
• Ken Minn (EBMUD)
• Karineh Samkian (City of San Pablo)
• Ryan Smith (or) a Designee (City Of Richmond)
• Erin Smith (City Of Alameda)
• Michelle Sneed (USGS)
• Jamar Stamps (Contra Costa County Water Agency)
• James Yoo (Alameda County Public Works Agency), and
• Representatives from Environmental Groups such as The Nature Conservancy, Sierra Club, etc. (TBD)
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GSP DEVELOPMENT ACTIVITIES
by
LUHDORFF & SCALMANINI CONSULTING ENGINEERS (LSCE)
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OUTLINE
INTRODUCTIONS
TEAM
TEAM STRENGTHS
SCOPE AND PLAN
SUMMARY
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REPRESENTATIVE TEAM MEMBERS
Pete LefflerLuhdorff & Scalmanini Consulting Engineers
Vicki Kretsinger GrabertLuhdorff & Scalmanini Consulting Engineers
Alisa MooreESA
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GSP CONSULTANT TEAM
• Lead/Prime; HCM/Water Budget/GW Conditions; Sustainable Management CriteriaLSCE
• Groundwater ModelGeosyntec• Non-GW components of water portfolio, SNMP, GW
quality/contaminant sites; climate changeBrown & Caldwell• GDE ecosystem impacts, CEQA, presentation and document
production/editingESA
• Groundwater quality, isotopes, peer reviewDr. Jean Moran
• Data Management SystemFarallon Geographics
• Facilitation and public engagement (support to EBMUD/Hayward as needed)Kearns & West
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LSCE TEAM STRENGTHS
LSCE Team ProvenTrack
Record/Expertise
LocalOffices
SubbasinFamiliarity
EBMUD/Hayward
Focus
Experience Developing
GSPs
• Very knowledgeable of basin from previous work
• Comprehensive understanding of GSP regulations and DWR expectations
• Local offices facilitate ongoing collaboration
• HCM and modeling tools tailored to local needs for GSP and beyond
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THE MISSION
Fundamentally Sound Technical Basis
Develop a Groundwater Sustainability Plan (GSP) that meets DWR approval
Incorporate Northern Portion of EBP Subbasin
Characterize Subbasin Boundary with Niles Cone
Salt and Nitrate Management Plan
3-D Geologic Model
Develop Robust/Scientifically Sound Tools for GSP and Future Use
Numerical Groundwater Flow Model
Supplementary Tools for Evaluation of Sustainability Indicators
Groundwater Model/Salt and Nitrate Balance
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SCOPE AND PLAN (NEXT 6 MONTHS)
Data Collection
HCM Development
Compile/Organize
Internal Database
Begin HCM
Incorporate Data
Analysis
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DATA COMPILATION
Deliverable: Technical Memorandum
Data Collection
Compile/Organize
Analysis
Team: LSCE, GS, BC, ESA, Moran
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DATA COLLECTION
Water Quality/Isotopes
Water Levels
Land Use
Pumping
Subsidence
Geology/Soils
Aquifer Properties
Seismic
Storm Water
Recycled Water
Surface Water
Precipitation/ET
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DATA ORGANIZATION/ANALYSIS
Review Previous Studies
Evaluate Existing Data and Map
Distribution
Assess Data Availability in
Northern Portion of Basin
Identify and Recommend
How to Fill Data Gaps
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TECHNICAL MEMORANDUM
Compiled Data
Internal Database
Analysis
Technical Memorandum
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SCOPE AND PLAN (NEXT 6 MONTHS)
Data Collection
HCM Development
Compile/Organize
Internal Database
Begin HCM
Incorporate Data
Analysis
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HCM DEVELOPMENT
Team: LSCE, GS, BC, ESA, Moran
Deliverable: Hydrogeologic Conceptual Model
ManagementAreas
Water BudgetGW
ConditionsGeologic Conditions
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HCM DEVELOPMENT
Basin Boundaries
Geology
Recharge
Water Levels
Water Quality
Water Budget
Streamflow
Subsurface In/outflows
Root Zone Model
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SUMMARY/REQUESTS
• SUMMARY (NEAR TERM)
• Compile/incorporate all available reports/data
• Evaluate data gaps
• Develop HCM
• Input to Groundwater Model
• REQUESTS
• Want to incorporate any reports/data stakeholders may have up front
• Coordinate questions/input through Ken
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ROUND TABLE DISCUSSION
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NEXT STEPS• REACH OUT TO STAKEHOLDERS FOR AVAILABLE DATA
• COMPLETE DATA SYNTHESES AND ANALYSIS
• SUBMIT PROP 1 GRANT PROGRESS REPORTS
• CONTINUE OUTREACH TO STAKEHOLDERS
• CONTACT LOCAL STAKEHOLDERS AND PUMPERS FOR GROUNDWATER USE INFORMATION
• CONVENE 1ST TAC MEETING IN SPRING
• CONVENE 1ST IWG MEETING IN SUMMER
• PLAN FOR A STAKEHOLDER MEETING IN FALL
• KEEP ALL STAKEHOLDERS INFORMED VIA WEB PAGES AND EMAILS
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FOR MORE INFORMATION…
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Ken Minn510‐287‐[email protected]
Jan Lee510‐583‐4701jan.lee@Hayward‐ca.gov
Visit: www.ebmud.com/sgma or www.Hayward-ca.gov/sgma