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CENTRAL VALLEY WATER BOARD
CVCWA
Executive Briefing
Patrick Pulupa, Executive Officer
115 May 2019 CVCWA Executive Briefing
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CENTRAL VALLEY WATER BOARD
SURFACE WATER PROGRAM UPDATES
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CENTRAL VALLEY WATER BOARD - UPDATES
Basin Planning Permitting
3
2
CV-Salts Update
Salt & Boron Control Program
MUN Project Update
Pyrethroids Control Program
New Basin Planning –
Pesticides Control
2018 & 2020 Integrated Report
Delta Regional Monitoring Program
NPDES Cost of Compliance
NPDES Backlog Prevention
SSM Rule Implementation
State Board’s Chronic Toxicity Policy
NPDES Ammonia
POTW General Order
Non-15 Permitting (Template, CalRecycle)
1Compliance & Enforcement
15 May 2019 CVCWA Executive Briefing
Significant Changes to 2017
SB Water Quality Enforcement
Policy
Penalty Calculator Changes
Revised Policy on Supplemental Environmental Projects (SEP)
Regional Board’s SEP Initiatives
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CENTRAL VALLEY WATER BOARD- PROGRAM UPDATES
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CV-Salts Program Updates
Pyrethroids Control Program
2018 and 2020 Integrated Report
Delta Regional Monitoring Program
Permitting (NPDES, Non15)
Compliance and Enforcement
15 May 2019 CVCWA Executive Briefing
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SALT & NITRATE MANAGEMENT STRATEGY –BROAD PERSPECTIVE
Goals1. Safe Drinking Water Supply
‒ Short & Long Term Solutions
2. Balanced Salt & Nitrate Loadings‒ Ongoing and Expanding Efforts
3. Implement Managed Aquifer Restoration‒ Where Reasonable, Feasible
and Practicable
Groundwater only Groundwater and Surface Water
15 May 2019 CVCWA Executive Briefing
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SCHEDULE TO ADOPT BASIN PLAN AMENDMENTS AND IMPLEMENTION
Date Deliverable/Action
May 2018 ✔ Regional Board Adoption
Summer 2019 State Water Board Approval Consideration
Fall 2019Office Administrative Law Approval Consideration - Groundwater Components Effective Upon Approval
2020USEPA Approval Consideration - Surface Water Components Effective Upon Approval
2019/2020 Initiate Notice to Comply Mailings
15 May 2019 CVCWA Executive Briefing
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PLANNING FOR IMPLEMENTATION
Current Planning Activities
Early Management Zone Implementation
Industry-specific Outreach to Permittees
P&O Study Work Plan
PEOC Fact Sheets, Videos,
Workshops
Notice Templates
Draft Permit Language
15 May 2019 CVCWA Executive Briefing
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IMPLEMENTATION TIMELINE
1 2 3 4 5 6 7 8 9 10
2nd
Ten
Years
3rd Ten
Years
Salt Control Program
Nitrate Control ProgramPriority 1 NTCs
Priority 1 EAPs &
MZ Proposals
Phase 1 – Prioritization and Optimization (P&O) Study
Phase 2 –Permitting, Engineering
Design
Phase 3 -Project
Construction
Priority 1 MZ Imp. Plans &
Permit Revisions,Priority 2
NTCs
Priority 2 EAPs & MZ Proposals
Priority 2 MZ Imp. Plans & Permit
Revisions
TBD for Non-
Prioritized Areas
NTCsAll salt
dischargers
15 May 2019 CVCWA Executive Briefing
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IMPLEMENTATION TIMELINE
Nitrate Control Program
15 May 2019 CVCWA Executive Briefing
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SALINITY OBJECTIVES IN THE LOWER SAN JOAQUIN RIVER
Includes guidance for NPDES Compliance
• Calculating RPA - dilution to first AGR/MUN diversion• Effluent limitation - EC concentration or TDS loading• Compliance Period – monthly average for AGR
Vernalis
Mendota Pool
WQO 1,550 µS/cm(30-day running average)
Performance Goal 1,350 µS/cm
Extended Dry Period WQOs 2,470 µS/cm (30-day running average)2,200 µS/cm (annual average)
Basin Plan Amendments to Establish EC Objectives in the Lower San Joaquin River
Status Amendments fully approved in December 2018
• WQOs effective on January 1, 2020
15 May 2019 CVCWA Executive Briefing
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MUN EVALUATION IN AGRICULTURALLYDOMINATED WATER BODIES
Basin Plan Amendments to establish aConsistent - Transparent – Streamlined
MUN Evaluation Processin Ag dominated surface water bodies
Status Adopted by Regional Board - August 2017
• State Board hearing - July 2018• State Board staff review• Continuation of hearing in 2019
15 May 2019 CVCWA Executive Briefing
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CV-Salts Program Updates
Pyrethroids Control Program
2018 and 2020 Integrated Report
Delta Regional Monitoring Program
Permitting (NPDES, Non15)
Compliance and Enforcement
15 May 2019 CVCWA Executive Briefing
CENTRAL VALLEY WATER BOARD- PROGRAM UPDATES
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Conditional Prohibition
Discharges above numeric triggers without an approved management plan prohibited
PESTICIDES IN WASTEWATER – PYRETHROID CONTROL PROGRAM
Adopted June 2017
SWRCB July 2018
OAL19 Feb 2019 *
USEPA
(TMDLs)
22 April 2019
In development
since 2012
* Amendment Effective Date
15 May 2019 CVCWA Executive Briefing
Pyrethroids Basin Plan Amendment
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Basin Plan Amendment - Requirements for POTWs
─ Monitoring (>1 MGD)
Pyrethroids in effluent
─ Requirements for allocating use of Assimilative Capacity
Pyrethroids and toxicity to Hyalella in receiving water
Potentially pyrethroid alternatives
─ Management Plans
When pyrethroid discharges are above prohibition triggers
Part of pollution prevention plans
15 May 2019 CVCWA Executive Briefing
PESTICIDES IN WASTEWATER – PYRETHROID CONTROL PROGRAM
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• Of all aspects of the program in 2034 (15 years)
Baseline Monitoring:
Management Plans:
Board Review:
Basin Plan Amendment POTW – Timeline for Implementation
15 May 2019 CVCWA Executive Briefing
PESTICIDES IN WASTEWATER – PYRETHROID CONTROL PROGRAM
• Due with effluent characterization monitoring
• Due starting Feb 2022 (3 years from effective date). After Feb 2022, due within 1 year of exceedance
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NEW BASIN PLANNING: PESTICIDES CONTROL PROGRAM
Due Date Research & Implementation Activities
Feb 2020 Develop Pyrethroids Research Plan
On-going Partitioning Coefficients Research Contract – UC Davis
Late 2019 Pyrethroid Method Validation & Lab Accreditation – ELAP
May 2019 Pyrethroid Stakeholder Meetings
15 May 2019 CVCWA Executive Briefing
New Basin Planning Efforts
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Comprehensive Pesticide Control
Program
Pro-active approaches -current concerns &
replacement products
Possible POTW-specific provisions
Amend both Basin Plans
Stakeholder involvement; CEQA
Scoping; Board Consideration 2022
Build on previous success and lessons
Update general pesticide provisions -
fine tune specific programs
Triennial Review Priority
NEW BASIN PLANNING: OTHER PESTICIDES IN WASTEWATER
15 May 2019 CVCWA Executive Briefing
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CV-Salts Program Updates
Pyrethroids Control Program
2018 and 2020 Integrated Report Updates
Delta Regional Monitoring Program
Permitting (NPDES, Non15)
Compliance and Enforcement
15 May 2019 CVCWA Executive Briefing
CENTRAL VALLEY WATER BOARD- PROGRAM UPDATES
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2018 INTEGRATED REPORT– UPDATE
2018 Integrated Report - Update
Proposed Changes:
303(d) List Updates:
Recent Assessments:
Full Assessments:
• Consideration by Central Valley Water Board -June 6-7, 2019
• Changes will update the USEPA approved 2014-2016 303(d) List
• Assessments limited to impaired waterbodies addressed by existing regulatory programs
• Full assessment of all readily available data for Central Valley Region waters in 2020 Integrated Report cycle
15 May 2019 CVCWA Executive Briefing
Integrated Report
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2018 INTEGRATED REPORT– UPDATE
Proposed Changes
41 Listings Addressed by USEPA Approved TMDL for pyrethroid pesticides
22 Listings
Addressed by an action other than a TMDL• 9 impairments being addressed by Basin Plan control
program for pyrethroid pesticides• 13 impairments being addressed by approved ILRP
management plans
31 Listings Removed from the 303(d) list of impaired waterbodies
Proposed Changes to the CWA 303(d) List of Impaired Waters
15 May 2019 CVCWA Executive Briefing
Integrated Report
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2020 INTEGRATED REPORT - UPDATE
Consideration by Central Valley Water Board -
Fall 2021 (Tentative)
Consideration by State Water
Board - Fall 2022 (Tentative)
Consideration by USEPA – Winter 2022 (Tentative)
Data solicitation open – Closes June 14, 2019
2020 Integrated Report - Timeline
15 May 2019 CVCWA Executive Briefing
Integrated Report
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CV-Salts Program Updates
Pyrethroids Control Program
2018 and 2020 Integrated Report
Delta Regional Monitoring Program
Permitting (NPDES, Non15)
Compliance and Enforcement
15 May 2019 CVCWA Executive Briefing
CENTRAL VALLEY WATER BOARD- PROGRAM UPDATES
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Overview of Updates
─ In FY 18/19. Revenue grows to $1.4M
─ 16 Committee seats
Wastewater, stormwater, dredging, agriculture, water supply, coordinated monitoring, habitat restoration, EPA, Regional and State Board
─ SEPs for RMP projects
─ Current activities:
Pesticide/toxicity testing
Nutrient studies
Planning for Constituents of Emerging Concern (CEC) pilot study
Mercury monitoring (water and fish)
DELTA REGIONAL MONITORING PROGRAM
15 May 2019 CVCWA Executive Briefing
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DELTA REGIONAL MONITORING PROGRAM –PESTICIDES AND TOXICITY
Pesticides and Toxicity
─ Rotating basin design:
2018-19 first year of a 4-year design Monitoring in two Delta subregions annually, plus 2
fixed stations 172 current use pesticides 5 species toxicity testing
─ Pesticides and Toxicity Data Interpretative Report:
Includes RMP data (2015-2017) plus other datasets from USGS, DPR, CEDEN
Due June 2019
15 May 2019 CVCWA Executive Briefing
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DELTA REGIONAL MONITORING PROGRAM –NUTRIENT STUDIES
Support of Delta Nutrient Research Plan
─ Current work:
Intercalibration Study for Chlorophyll Sensors
High –Frequency Water Quality Data and Models to gain Insights into the Factors Regulating Phytoplankton Blooms in the Delta in WY2016
─ Published Reports:
The program provided funding towards three reports published by USGS in 2017
0
20
40
60
80
100
08-16 08-18 08-20 08-22 08-24 08-26 08-28 08-30
Ch
la (
ug
/L)
EMP_EXO2
BGC_EXO2
SFEI_EXO2
NCRO_EXO2
BOR_6S*
NCRO_6S
Chlorophyll, San Joaquin River at Mossdale 8/2018
15 May 2019 CVCWA Executive Briefing
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DELTA REGIONAL MONITORING PROGRAM –CONSTITUENTS OF EMERGING CONCERN (CECs)
CECs Pilot Study Common Use Constituent
Hormones Estrone 17-beta-estradiol
Pharmaceuticals and Personal Care Products
IbuprofenBisphenolGalaxolide(HHCB)DiclofenacTriclosanTriclocarban
Flame retardant PBDE-47PBDE-99
Water repellantNon-stickcookwareFirefighting foams
PFOSPFOA
─ 3 year study:
Year 1: Ambient water, tissue & sediment
Years 2-3: Ambient and Source water Year 3: Gradient study
─ With Proposition 1 funding (or SEPs):
Additional design elements may include non-targeted analyses, bioanalytical and toxicity, microplastics
15 May 2019 CVCWA Executive Briefing
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DELTA REGIONAL MONITORING PROGRAM –MERCURY MONITORING (WATER & FISH)
Mercury
• Support Delta Methylmercury TMDL Review
– Mercury & methylmercury loading to the Delta– Revisit linkage between methylmercury in water and
fish
– Support Department of Water Resources mercury models
– Monitor long term trends
• Collecting fish & water at 8 locations in the Delta
15 May 2019 CVCWA Executive Briefing
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CV-Salts Program Updates
Pyrethroids Control Program
2018 and 2020 Integrated Report
Delta Regional Monitoring Program
Permitting (NPDES, Non15)
Compliance and Enforcement
15 May 2019 CVCWA Executive Briefing
CENTRAL VALLEY WATER BOARD- PROGRAM UPDATES
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NPDES PERMITTING – COST OF COMPLIANCE
─ BOD/TSS limits
Remove max daily limit Remove all mass limits
─ Biosolids monitoring
Eliminate duplicative monitoring requirements
Monitoring and Reporting Requirements
15 May 2019 CVCWA Executive Briefing
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CharacterizationMonitoring
During 2nd Year
Mid-Permit Reviews During
3rd Year
ROWD due 1-year prior to
Expiration
Goal: Identify issues early, prevent permit backlogging
Permit Renewal Process Changes
15 May 2019 CVCWA Executive Briefing
NPDES PERMITTING – PERMIT BACKLOG PREVENTION
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Permit Renewal Process Changes - Mid-Permit Review
Conduct Preliminary RPA
Review Technical Reports
Issue ROWD reminder letter
Allows Dischargers time to evaluate data issueso Conduct additional monitoring
o Consider studies
Water-Effect-Ratio Studies
Metal Translator Studies
Mixing Zone Studies
15 May 2019 CVCWA Executive Briefing
NPDES PERMITTING – PERMIT BACKLOG PREVENTION
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• Technical report deliverables
• Reduced reporting frequency
• Revised characterization study schedule
• 3rd to 2nd year
• Extra time for data review
• Reduce receiving water characterization monitoring
Technical Reports
15 May 2019 CVCWA Executive Briefing
NPDES PERMITTING – PERMIT BACKLOG PREVENTION
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NPDES PERMITTING - SUFFICIENTLY SENSITIVE METHOD RULE (SSM RULE)
SSM Rule
Effective September 2015
Requires EPA-approved analytical methods that are
capable of detecting and measuring pollutants at, or
below, applicable water quality criteria or permit
limits
SSM Rule
15 May 2019 CVCWA Executive Briefing
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NPDES PERMITTING - SUFFICIENTLY SENSITIVE METHOD RULE (SSM RULE)
Impact to Dischargers More Sensitive
Methods & Detection Limits Potential increase
laboratory costs
15 May 2019 CVCWA Executive Briefing
Analytical Methods Report Draft with ROWD Final due 60 days after permit
adoption Check-in prior to
characterization monitoring Goal Obtain quality
water quality data
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NPDES PERMITTING – STATE BOARD’S CHRONIC TOXICITY POLICY
Chronic Whole Effluent Toxicity (WET)
15 May 2019 CVCWA Executive Briefing
─ State Board currently developing Statewide Toxicity Provisions
─ USEPA mandating numeric limits when reasonable potential
─ Regional Board has Discretion for RPA Considers multiple lines of evidence Ensures data is representative
─ Where RP, limits are being applied
Compliance Schedule can be provided in permit
─ Plan to implement Statewide Toxicity Provisions during permit renewals
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NPDES PERMITTING - AMMONIA
• USEPA updated criteria in 2013
– More stringent than 1999 criteria
• Regional Board Basin Planning
– Region-wide ammonia criteria based on resident mussel species
• Continuing to implement 1999 criteria in NPDES Permits.
3615 May 2019 CVCWA Executive Briefing
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• CVCWA Presentation of Results May 2, 2019
– Acute toxicity testing with resident mussels and criteria recalculation
• Basin Plan Amendment
– Expected end of 2020
• Regional Board may implement site-specific criteria
– Future NPDES permits may contain recalculated criteria…Stay tuned
NPDES PERMITTING - AMMONIA
15 May 2019 CVCWA Executive Briefing
Freshwater Mussel Study (Phase II.c)
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NPDES PERMITTING – PUBLICLY OWNED TREATMENT WORKS (POTW)
Municipal General Order
─ Enrolled three facilities to date
─ Developed NOA template w/ EID
Contains all relevant information as individual permit MRP is similar in NOA as individual permit Streamlined process
─ Feedback is positive
─ Plan to enroll 11 more by 1 July 2020
EID
City of Lodi
15 May 2019 CVCWA Executive Briefing
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Municipal General Order
─ Municipal General Order simplifies the permitting process
Easier application Shorter renewal period No Board meeting required Easier to amend
─ August 2019 amendment
Admin draft & tentative draft available for review
15 May 2019 CVCWA Executive Briefing
NPDES PERMITTING – PUBLICLY OWNED TREATMENT WORKS (POTW)
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• Goals:
– Reduce overall size of permit
– Include table of contents and section headers
– Increase use of tables and attachments
– Easier to focus on areas to provide comment
– Consistency with other programs
NON15 PERMITTING PROGRAM
15 May 2019 CVCWA Executive Briefing
Permit Template Development
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NON15 PERMITTING PROGRAM
CalRecycle Diversion Regs and Biosolids Management
• Senate Bill 1383 targets
– 50% reduction of organics to landfills by 2020
– 75% reduction of organics to landfills by 2025
• State Board Order No. 2004-0012-DWQ
– All Class A biosolids not meeting metals concentrations and Class B biosolids
– All EQ biosolids mixtures; ≥ 50% biosolids; application > 10 dry-tons/acre; > 20 acres
– All EQ biosolids mixtures; < 50% biosolids; application > 20 dry-tons/acre; > 20 acres
15 May 2019 CVCWA Executive Briefing
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CV-Salts Program Updates
Pyrethroids Control Program
2018 and 2020 Integrated Report
Delta Regional Monitoring Program
Permitting (NPDES, Non15)
Compliance and Enforcement
15 May 2019 CVCWA Executive Briefing
CENTRAL VALLEY WATER BOARD- PROGRAM UPDATES
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4315 May 2019 CVCWA Executive Briefing
COMPLIANCE AND ENFORCEMENT
2017 State Water Board Water Quality Enforcement Policy
Adopted April 4, 2017Effective October 5, 2017
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4415 May 2019 CVCWA Executive Briefing
Enforcement Policy Mission
─ Protect and enhance the quality of the waters of the State by defining an enforcement process that addresses water quality problems in the most efficient, effective, and consistent manner.
COMPLIANCE AND ENFORCEMENT
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4515 May 2019 CVCWA Executive Briefing
Enforcement Policy Goals
─ Identify and prioritize cases for enforcement
─ Establish an even playing field
─ Create public confidence
─ Deter harmful conduct
COMPLIANCE AND ENFORCEMENT
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4615 May 2019 CVCWA Executive Briefing
Significant Changes in the 2017 Enforcement Policy
─ General Provisions
─ Penalty Calculator
COMPLIANCE AND ENFORCEMENT
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4715 May 2019 CVCWA Executive Briefing
General Provisions Changes
COMPLIANCE AND ENFORCEMENT
• Consistent• Fair• Progressive• Transparent• Emphasis on Environmental Justice
and Human Right to Water
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4815 May 2019 CVCWA Executive Briefing
Penalty Calculator Changes
COMPLIANCE AND ENFORCEMENT
• Penalty Tables - Adjusted the per gallon per day penalty factor to eliminate significant increase in penalties.
• High Volume Discharges – Allows a reduction in the per gallon penalty for high volume discharges (discharges between 100,000 and 2 million gallons)
• Multiple Day Violations: Allows a reduction or “collapsing” of days for violations lasting more than 30 days:
0-30 Each day counted
30-60 5 days = 1 day
60+ 30 days = 1 day
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4915 May 2019 CVCWA Executive Briefing
COMPLIANCE AND ENFORCEMENT
Adopted December 5, 2017Effective May 3, 2018
Revised Policy on Supplemental Environmental Projects (SEPs)
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5015 May 2019 CVCWA Executive Briefing
COMPLIANCE AND ENFORCEMENT
What are SEPs? Environmentally beneficial projects that a settling party agrees to undertake in the settlement of an action to offset a portion of a civil penalty.
SEPs Categories• SEPs performed by the discharger
• SEPs performed by third-parties paid by the discharger
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5115 May 2019 CVCWA Executive Briefing
COMPLIANCE AND ENFORCEMENT
Regional Board SEP Initiatives
• Delta Regional Monitoring Program (RMP) Adopted April 2, 2019
• Disadvantaged Communities (DACs) Expecting Summer/Fall 2019
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5215 May 2019 CVCWA Executive Briefing
Delta RMP SEPs
COMPLIANCE AND ENFORCEMENT
• Enables the Regional Board to allow penalties to be used for the Delta RMP
• Waives the SEP Policy requirement for Dischargers to address study findings
• Allows the Delta RMP to create a fund to aggregate MMP settlements and discretionary settlements under $100,000
• All SEPs for RMP need geographic nexus
• Allows the Regional Board to release a Discharger’s liability upon payment to the Delta RMP
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QUESTIONS?
Mercury
CECs
NON15
5315 May 2019 CVCWA Executive Briefing