ILRP Executive Officer Decisions & Approvals

Decision and approval letters issued by the Executive Officer for the ILRP are listed in the table below, in reverse chronological order. Documents (including those prior to 2018) are available upon request by contacting Petra Lee at Petra.Lee@waterboards.ca.gov

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Date Watershed Area(s) / Coalition Group(s) / Interested Parties
(sortable)
Executive Officer Decisions & Approvals
December 5, 2023 San Joaquin County and Delta Area Approval of Selenastrum capricornutum Specific Management Practice Implementation Report (MPIR) Template
November 3, 2023 Tulare Lake Basin Area (Kaweah) Approval of Surface Water Quality Management Plan Exemption Requests for Chlorpyrifos, Simazine, pH, and Molybdenum
October 16, 2023 Sacramento River Watershed (NCWA) Approval of the 2024 Monitoring Plan Update
October 6, 2023 Tulare Lake Basin Area (Buena Vista) Approval of the Buena Vista Coalition 2024 Water Year Pesticide Evaluation Protocol (PEP) Proposal
October 6, 2023 Tulare Lake Basin Area (Tule) Approval of the Tule Basin Water Quality Coalition Pesticide Monitoring Protocol Proposal for the 2024 Water Year
October 5, 2023 Tulare Lake Basin Area (Kaweah) Conditional Approval of the Kaweah Basin Water Quality Association 2024 Water Year Pesticide Evaluation Protocol (PEP) Proposal
October 2, 2023 Tulare Lake Basin Area (Westside) Approval of the Westside Water Quality Coalition 2024 Water Year Pesticide Monitoring Proposal
October 2, 2023 Western San Joaquin River Watershed Partial Approval of the Submittal Date Change Request for the Annual Surface Water Monitoring Report
September 18, 2023 Eastern San Joaquin River Watershed Approval of the 2024 Water Year Monitoring Plan Update
September 18, 2023 San Joaquin County and Delta Area Final Approval of the 5-Year Groundwater Quality Assessment Report (GAR) Update
September 8, 2023 Eastern San Joaquin River Watershed Approval of the Surface Water Quality Management Plan (SQMP) - Pyrethroid Focused Outreach Addendum
September 7, 2023 Tulare Lake Basin Area (Kern) Conditional Approval of the Kern River Watershed Coalition Authority's Arsenic Source Identification Study Proposal
September 6, 2023 Agricultural Water Quality Coalitions Updated Guidance and Decision Regarding Irrigation and Nitrogen Management Plan (INMP) Reporting for Nurseries
September 6, 2023 San Joaquin County and Delta Area Approval of the 2024 Water Year Monitoring Plan Update
August 25, 2023 Eastern San Joaquin River Watershed Approval of Pyrethroid Specific Management Practice Implementation Report (MPIR)Template
July 17, 2023 Grassland Drainage Area Approval of the Grassland Drainage Area Coalition's 2023 Groundwater Quality Trend Monitoring Network Update
July 15, 2023 San Joaquin County and Delta Area Approval to Revise San Joaquin County and Delta Water Quality Coalition's Quality Assurance Project Plan (QAPP)
July 14, 2023 Eastern San Joaquin River Watershed Approval to Revise East San Joaquin Water Quality Coalition's Quality Assurance Project Plan (QAPP)
June 30, 2023 Agricultural Water Quality Coalitions Conditional Approval of the Groundwater Protection Targets for Central Valley Water Quality Coalitions
June 28, 2023 Tulare Lake Basin Area (Kaweah) Review of the Kaweah Basin Water Quality Association's Groundwater Trend Monitoring Annual Report for the 2022 Water Year and 2023 Trend Monitoring Well Network Update
May 24, 2023 California Rice Commission Decision Regarding Request for Removal of Well from California Rice Commission Groundwater Trend Monitoring Network
May 4, 2023 Western San Joaquin River Watershed Approval for Completion of Management Plans
April 19, 2023 Eastern San Joaquin River Watershed, Grassland Drainage Area, Western San Joaquin River Watershed, San Joaquin County and Delta Area, Tulare Lake Basin Area (Kings), Western Tulare Lake Basin Area, and MLJ Environmental Approval for the Request to Submit Evaluation of A-R, Management Practices and Soil Conditions Per Crop Type Every 5 Years
April 13, 2023 Tulare Lake Basin Area (Kaweah) Approval of the Kaweah Basin Water Quality Association Surface Water Monitoring Plan - Revision 3
April 13, 2023 Tulare Lake Basin Area (Tule) Conditional Approval of the 5-Year Tule Basin Water Quality Coalition Groundwater Quality Assessment Report (GAR) Update
April 12, 2023 Sacramento River Watershed Approval of Management Plan Completion for Diazinon in Gilsizer Slough
March 29, 2023 Eastern San Joaquin River Watershed Approval of the 2023 Water Year Monitoring Plan Update Addendum
March 15, 2023 Agricultural Water Quality Coalitions Update of the Pesticides Evaluation Protocol, Executive Officer (EO) Pesticides List
March 15, 2023 California Rice Commission Approval of 2023 Rice Pesticides Program Management Practices
March 15, 2023 Western San Joaquin River Watershed Imidacloprid Monitoring, March 2023 Through February 2024
February 17, 2023 Tulare Lake Basin Area (Kings) Approval of the Alternative Nitrogen Reporting Requirements for Small, Highly Diversified Growers within the Kings River Watershed Coalition Authority
February 17, 2023 Western San Joaquin River Watershed Approval of the Request to Remove Fathead Minnow Toxicity Testing from Monitoring Program
February 2, 2023 San Joaquin County and Delta Area Approval of the 2023 Water Year Monitoring Plan Update Addendum
February 1, 2023 Western San Joaquin River Watershed Approval of the 2023 Surface Water Monitoring Plan Update
January 6, 2023 Tulare Lake Basin Area (Cawelo) Approval of the Cawelo Water District Coalition Surface Water Pesticide Evaluation Protocol (PEP) Proposal - 2023 Update
December 19, 2022 Tulare Lake Basin Area (Kaweah) Approval of the Kaweah Basin Water Quality Association 2023 Water Year Pesticide Evaluation Protocol (PEP) Proposal
December 19, 2022 Tulare Lake Basin Area (Kern) Approval of the Kern River Watershed Coalition Authority Surface Water Pesticide Evaluation Protocol (PEP) Proposal - 2023 Water Year Update
December 19, 2022 Tulare Lake Basin Area (Tule) Approval of the Tule Basin Water Quality Coalition Surface Water Pesticide Monitoring Proposal
December 9, 2022 Tulare Lake Basin Area (Buena Vista) Approval of the Buena Vista Coalition 2023 Water Year Pesticide Evaluation Protocol (PEP) Proposal

November 21, 2022

Sacramento River Watershed

Approval of the 5-Year Groundwater Assessment Report (GAR) Update

November 18, 2022

Tulare Lake Basin Area (Westside)

Approval of the Westside Water Quality Coalition 2023 Water Year Pesticide Evaluation Protocol (PEP) Proposal

November 16, 2022

Sacramento River Watershed

Approval of Surface Water Quality Management Plan for Pyrethroids in Lower Honcut Creek

November 16, 2022

Sacramento River Watershed

Approval of Surface Water Quality Management Plan for Pyrethroids in Lower Snake River

October 18, 2022

Sacramento River Watershed

Approval of Surface Water Quality Management Plan for Pyrethroids in Pine Creek

October 5, 2022

Tulare Lake Basin Area (Kings)

Conditional Approval of the Kings River Water Quality Coalition Surface Water Pesticide Evaluation Protocol (PEP) Proposal - 2023 Update

October 4, 2022

California Rice Commission

Approval of a Revised Quality Assurance Project Plan (QAPP)

October 3, 2022

Sacramento River Watershed

Approval of the 2023 Water Year Monitoring Plan Update

September 26, 2022

Eastern San Joaquin River Watershed

Approval of the 2023 Water Year Monitoring Plan Update

September 26, 2022

Western Tulare Lake Basin Area

Approval of the 2023 Water Year Monitoring Plan Update

August 24, 2022

California Rice Commission

Approval of the 2020 Update to the Rice Pesticide Evaluation

August 23, 2022

Central Valley Groundwater Monitoring Collaborative

Review of the Updated 5-Year Assessment Report

August 19, 2022

San Joaquin County and Delta Area

Approval of the 2023 Water Year Monitoring Plan Update

August 5, 2022

Central Valley Groundwater Monitoring Collaborative

Approval of Comprehensive Quality Assurance Plan (CQAP) Amendment

July 7, 2022

Sacramento River Watershed (Butte-Yuba-Sutter)

Approval of Management Plan Completion for Chlorpyrifos in Gilsizer Slough

June 15, 2022

T. Johnson and California Rice Commission

Approval of Extension for Submittal of Farm Evaluation and Nitrogen Management Plan Reporting

June 13, 2022

Sacramento River Watershed

Review of the Groundwater Assessment Report (GAR) 5-Year Update

June 13, 2022

Agricultural Water Quality Coalitions

Imidacloprid Monitoring and Analysis Request

May 27, 2022

Western Tulare Lake Basin Area

Decision Regarding the Addendum to the Source Identification Study

April 29, 2022

Tulare Lake Basin Area (Kaweah)

Review of the Surface Water Monitoring Plan - 2nd Revision

April 29, 2022

Tulare Lake Basin Area (Kings)

Approval of Request for Extended Submittal Date for the Groundwater Trend Monitoring Annual Monitoring Status Report

April 25, 2022

Western Tulare Lake Basin Area

Conditional Approval of Proposed Amendments to the Comprehensive Groundwater Quality Management Plan (CGQMP) and Surface Water Quality Management Plan (SQMP)

April 18, 2022

Central Valley Groundwater Monitoring Collaborative

Approval of Comprehensive Quality Assurance Plan (CQAP) Amendment

March 25, 2022

Agricultural Water Quality Coalitions

Update of the Pesticides Evaluation Protocol (PEP), EO Pesticides List

March 21, 2022

San Joaquin County and Delta Area

Approval of Management Plan Completion

March 21, 2022

Caltest Laboratory

Review of Imidacloprid Alternative Method Validation Package

March 15, 2022

Central Valley Groundwater Monitoring Collaborative

Review of the 5-Year Assessment Report

March 2, 2022

Weck Laboratories, Inc.

Review of Imidacloprid Method Validation Package

February 25, 2022

North Coast Laboratories, Ltd.

Review of Imidacloprid Method Validation Package

February 15, 2022

Western San Joaquin River Watershed

Approval of the 2022 Surface Water Monitoring Plan Update

February 14, 2022

Sacramento River Watershed

Approval of the Surface Water Monitoring Reduction Request

February 14, 2022

Eastern San Joaquin River Watershed

Approval of the 2022 Water Year Monitoring Plan Update Addendum

February 4, 2022

San Joaquin County and Delta Area

Approval of the 2022 Water Year Monitoring Plan Update Amendment

January 28, 2022

Sacramento River Watershed

Approved New Requirements for On-Farm Drinking Water Well Outreach Letter

January 14, 2022

Sacramento River Watershed (Dixon/Solano)

Approval of Management Plan Completion for Selenastrum in Ulatis Creek

December 17, 2021

Tulare Lake Basin Area (Tule)

Approval of the Tule Basin Water Quality Coalition Surface Water Pesticide Monitoring Proposal

December 2, 2021

California Rice Commission

Approval of Extension for Submitting Rice Acreage Map Update

November 29, 2021

Western San Joaquin River Watershed

Approval of the 2021 Surface Water Management Plan Amendment

November 29, 2021

San Joaquin County and Delta Area

Approval of Monitoring Sampling Site Exchange Request

November 3, 2021

Tulare Lake Basin Area (Kings)

Approval of the Kings River Water Quality Coalition Surface Water Quality Monitoring Plan - 3rd Revision

October 27, 2021

San Joaquin County and Delta Area

Approval of the 2022 Water Year Total Maximum Daily Load (TMDL) Revised Monitoring Plan

October 27, 2021

Central Valley Water Quality Coalitions (Kahn, Soares & Conway, LLP)

Conditional Approval of the Groundwater Protection Values for Central Valley Water Quality Coalitions

October 13, 2021

San Joaquin County and Delta Area

Approval of Reduced Chlorpyrifos and Diazinon Total Maximum Daily Load (TMDL) Monitoring

October 8, 2021

Tulare Lake Basin Area (Cawelo and Kings)

Approval of Pesticide Evaluation Protocol (PEP) Extension Request

September 17, 2021

Sacramento River Watershed

Approval of the 2022 Monitoring Plan Update

September 15, 2021

Western Tulare Lake Basin Area

Approval of the 2022 Water Year Monitoring Plan Update

September 13, 2021

Sacramento River Watershed

Review of the Groundwater Quality Management Practices Implementation Report (MPIR) Strategy and Template

September 13, 2021

San Joaquin County and Delta Area

Approval of the 2022 Water Year Monitoring Plan Update

September 13, 2021

San Joaquin County and Delta Area

Conditional Approval of the 5-Year Groundwater Quality Assessment Report (GAR) Update

September 13, 2021

Eastern San Joaquin River Watershed

Approval of Management Plan Completion

September 13, 2021

Eastern San Joaquin River Watershed

Approval of the 2022 Water Year Monitoring Plan Update

August 2, 2021

Tulare Lake Basin Area (Buena Vista, Kaweah, Kern, Westside)

Approval of Pesticide Evaluation Protocol (PEP) Extension Request

July 20, 2021

California Rice Commission

Approval of the Revised Groundwater Quality Trend Monitoring Workplan for Sacramento Valley Rice Growers

July 14, 2021

Eastern San Joaquin River Watershed

Approval to Update the Surface Water and Groundwater Management Practice Implementation Report (MPIR) Templates

June 24, 2021

Western Tulare Lake Basin Area

Response to Source Identification Study Report

May 6, 2021

California Rice Commission

Approval of the 2021 Pesticide Monitoring Proposal

April 23, 2021

Tulare Lake Basin Area (Buena Vista)

Approval of the Buena Vista Coalition Surface Water Pesticide Evaluation Protocol (PEP) Proposal

April 5, 2021

California Rice Commission

Approval of the Amendment to the 2021 Pyrethroid Baseline Monitoring Plan

March 9, 2021

Sacramento River Watershed

Approved 2020 Groundwater Quality Assurance Project Plan (GW QAPP) Amendment

March 8, 2021

Tulare Lake Basin Area (Kern)

Approved Surface Water Management Practices Implementation Report for the Chanac Creek Sub-Watershed

March 5, 2021

Eastern San Joaquin River Watershed

Approval of Management Plan Completion for Select Constituents

March 4, 2021

Tulare Lake Basin Area (Buena Vista)

Conditional Approval of the Surface Water Monitoring Plan Update

March 4, 2021

Tulare Lake Basin Area (Kings)

Approval of the Kings River Water Quality Coalition Surface Water Pesticide Monitoring Proposal – 2020 Update

February 25, 2021

Central Valley Groundwater Monitoring Collaborative

Approval of Comprehensive Quality Assurance Plan (CQAP) Amendment

February 23, 2021

Tulare Lake Basin Area (Westside)

Approval of the Westside Water Quality Coalition Surface Water Pesticide Monitoring Plan

February 23, 2021

Tulare Lake Basin Area (Kaweah)

Approval of the Kaweah Basin Water Quality Association Surface Water Pesticide Monitoring Plan

February 23, 2021

Eastern San Joaquin River Watershed

Approved Deadline Extensions Request

February 22, 2021

Western San Joaquin River Watershed

Approval of the 2021 Surface Water Monitoring Plan Update

February 22, 2021

Tulare Lake Basin Area (Cawelo)

Approval of the Cawelo Water District Coalition Surface Water Pesticide Evaluation Protocol (PEP) Proposal

February 17, 2021

Tulare Lake Basin Area (Kern)

Approval of the Kern River Watershed Coalition Authority Surface Water Pesticide Evaluation Protocol (PEP) Proposal

February 17, 2021

California Rice Commission

Approval of the 2021 Pyrethroid Baseline Monitoring Plan

February 12, 2021

Western San Joaquin River Watershed

Approved Second Deadline Extensions Request

February 12, 2021

Grassland Drainage Area

Approved Second Deadline Extensions Request

February 9, 2021

San Joaquin County and Delta Area

Approval of the 2021 Water Year Monitoring Plan Update

February 9, 2021

Eastern San Joaquin River Watershed

Approval of the 2021 Water Year Monitoring Plan Update Addendum

February 5, 2021

California Rice Commission

Approval of Rice Pesticides Program Annual Monitoring Report (AMR) and Management Practices for 2021

January 28, 2021

Western San Joaquin River Watershed

Approved Deadline Extensions Request

January 28, 2021

Grassland Drainage Area

Approved Deadline Extensions Request

January 27, 2021

Tulare Lake Basin Area, and Western Tulare Lake Basin Area

Approved Deadline Extensions Requests

January 27, 2021

San Joaquin County and Delta Area

Approval of the Monitoring Program Quality Assurance Project Plan (QAPP) Update

January 27, 2021

Eastern San Joaquin River Watershed

Approval of the Monitoring Program Quality Assurance Project Plan (QAPP) Update

January 19, 2021

Central Valley Water Quality Coalitions (Kahn, Soares & Conway, LLP)

Conditional Approval of the Groundwater Protection (GWP) Formula Workplan

January 15, 2021

San Joaquin County and Delta Area

Approval of the 2020 Nitrogen Management Plan (NMP) Summary Report Analysis

January 8, 2021

Central Valley Groundwater Monitoring Collaborative

Approval of Comprehensive Quality Assurance Plan (CQAP) Amendment

January 7, 2021

Grassland Drainage Area

Approved New Requirements for On-Farm Drinking Water Well Outreach Letter

December 29, 2020

Sacramento River Watershed

Approval of the Monitoring Program Quality Assurance Project Plan (QAPP) Update

December 18, 2020

Tulare Lake Basin Area (Tule)

Approval of the Tule Basin Water Quality Coalition Surface Water Pesticide Monitoring Proposal

December 16, 2020

Sacramento River Watershed

Approved Request to Omit the 2020 On-Farm Management Practices Verification Inspections

December 8, 2020

Grassland Drainage Area

Approval of Management Practice Implementation Report (MPIR) Template and Groundwater Quality Management Plan (GQMP) Amendments

December 4, 2020

San Joaquin County and Delta Area

Approved New Requirements for On-Farm Drinking Water Well Outreach Letter

November 24, 2020

Western San Joaquin River Watershed

Approval of Management Practice Implementation Report (MPIR) Template and Management Plan Amendments

November 20, 2020

San Joaquin County and Delta Area

Approval of the Management Practice Implementation Report (MPIR) Template and Surface Water Quality Management Plan (SQMP) Amendment

November 20, 2020

San Joaquin County and Delta Area

Approval of the Groundwater Management Practice Implementation Report (MPIR) Template and Groundwater Quality Management Plan (GQMP) Amendment

November 12, 2020

Sacramento River Watershed

Approval of the Surface Water Management Practice Implementation Report (MPIR) Template

November 10, 2020

California Land Stewardship Institute, Sacramento River Watershed, and San Joaquin County and Delta Area

Approval of the Fish Friendly Farming Farm Conservation Plan Template – Grant D1813506-1

November 6, 2020

Sacramento River Watershed

Approval of the Surface Water Quality Management Plan (SQMP) for Diazinon in Gilsizer Slough

November 3, 2020

Tulare Lake Basin Area (Cawelo, Kings)

Approval of Pesticide Evaluation Protocol (PEP) Extension Request

October 22, 2020

Sacramento River Watershed

Approval of the 2021 Monitoring Plan Update

October 22, 2020

Eastern San Joaquin River Watershed

Conditional Approval of the 2021 Water Year Monitoring Plan Update

October 20, 2020

San Joaquin County and Delta Area

Approval to Amend the 2020 Monitoring Program Groundwater Quality Assurance Project Plan (GW QAPP)

October 6, 2020

San Joaquin County and Delta Area

Approval of the 2021 Water Year Monitoring Plan Update

September 9, 2020

Tulare Lake Basin Area

Conditional Approval of the Phase 1 Priority Practice Groundwater Management Practice Implementation Report (MPIR) Submittal

August 28, 2020

Sacramento River Watershed (Butte-Yuba-Sutter)

Approval of Management Plan Completion for Copper in Pine Creek

August 28, 2020

Sacramento River Watershed (Butte-Yuba-Sutter)

Approval of Management Plan Completion for Chlorpyrifos in Pine Creek

August 20, 2020

Western Tulare Lake Basin Area

Conditional Approval of the Source Identification Study Workplan

August 18, 2020

Sacramento River Watershed (Butte-Yuba-Sutter)

Approval of Management Plan Completion for Copper in Lower Honcut Creek

July 22, 2020

San Joaquin County and Delta Area

Approval of the January 6, 2020, Request to Amend the Monitoring Program Quality Assurance Project Plan (QAPP)

July 22, 2020

San Joaquin County and Delta Area

Approval of the October 29, 2019, Request to Amend the Monitoring Program Quality Assurance Project Plan (QAPP)

July 22, 2020

Eastern San Joaquin River Watershed

Approval of the Monitoring Program Quality Assurance Project Plan (QAPP) Update

July 21, 2020

Tulare Lake Basin Area (Buena Vista, Kaweah, Kern, Westside), and Western Tulare Lake Basin Area

Approval of Pesticide Evaluation Protocol (PEP) Extension Request

July 21, 2020

Central Valley Groundwater Monitoring Collaborative

Approved Comprehensive Quality Assurance Plan (CQAP)

July 20, 2020

California Rice Commission

Approved Rice-Specific Groundwater Assessment Report (GAR) Update

June 30, 2020

Western Tulare Lake Basin Area

Approval of the Surface Water Monitoring Plan

June 19, 2020

Tulare Lake Basin Area (Kern)

Conditional Approval of the Surface Water Quality Management Plan (SQMP) for Chanac Creek

June 15, 2020

Central Valley Groundwater Monitoring Collaborative

Approval of the Groundwater Quality Trend Monitoring Workplan Update

June 3, 2020

Eastern San Joaquin River Watershed

Approval of Monitoring Program Quality Assurance Project Plan (QAPP) Update

June 3, 2020

Eastern San Joaquin River Watershed

Approval of Monitoring Program Quality Assurance Project Plan (QAPP) Update

May 21, 2020

Eastern San Joaquin River Watershed

Approved Notice of Drinking Water Notification Requirement Request

May 11, 2020

Sacramento River Watershed (Goose Lake)

Approval of Reduced Monitoring / Management Practices Verification Option

May 11, 2020

California Rice Commission, Sacramento River Watershed, San Joaquin County and Delta Area, and Tulare Lake Basin Area (Tule)

Direction for Future Updates to the Groundwater Quality Trend Monitoring Program Networks

April 29, 2020

Tulare Lake Basin Area (Buena Vista)

Approval of the Buena Vista Coalition Surface Water Pesticide Evaluation Protocol (PEP) Proposal

April 29, 2020

San Joaquin County and Delta Area

Approval of Request for Suspension of Groundwater Monitoring for Norman's Nursery

April 29, 2020

San Joaquin County and Delta Area

Approval of Management Plan Completion

April 15, 2020

Tulare Lake Basin Area (Kings)

Approval of Outlier Methodology

April 15, 2020

Western Tulare Lake Basin Area

Approval of Outlier Methodology

April 7, 2020

Western San Joaquin River Watershed

Approval of the Sediment Toxicity Management Plan

April 6, 2020

Tulare Lake Basin Area (Buena Vista)

Approval of Outlier Methodology

April 6, 2020

Tulare Lake Basin Area (Cawelo)

Approval of Outlier Methodology

April 6, 2020

Tulare Lake Basin Area (Kaweah)

Approval of Outlier Methodology

April 6, 2020

Tulare Lake Basin Area (Kern)

Approval of Outlier Methodology

April 6, 2020

Tulare Lake Basin Area (Tule)

Approval of Outlier Methodology

April 6, 2020

Tulare Lake Basin Area (Westside)

Approval of Outlier Methodology

April 1, 2020

Central Valley Groundwater Monitoring Collaborative

Review of the Phase 1 Technical Workplan

March 30, 2020

Sacramento River Watershed

Approval of the 2018 Nitrogen Management Plan Summary Report (NMPSR) Analysis

March 27, 2020

San Joaquin County and Delta Area

Approval of the 2019 Annual Management Practice Implementation and Nitrogen Application Report (AMPINAR)

February 28, 2020

Agricultural Water Quality Coalitions

Revision of Monitoring and Reporting Program Orders to Incorporate a 5-Year Assessment Report for Participants in a Regional Groundwater Quality Trend Monitoring Group

September 25, 2019

Tulare Lake Basin Area (Cawelo)

Approval of the Revised Surface Water Monitoring Plan

July 5, 2019

Tulare Lake Basin Area (Kern)

Approval of Identified Member Parcels for which Sediment and Erosion Control Plans Must be Developed

July 3, 2019

Tulare Lake Basin Area (Kern)

Conditional Approval of the Surface Water Monitoring Plan - 2nd Revision

July 3, 2019

Tulare Lake Basin Area (Westside)

Approval of the Surface Water Monitoring Plan and Reviewed Addendum

May 8, 2019

Central Valley Groundwater Monitoring Collaborative

Approval of Revised Groundwater Quality Trend Monitoring Schedule

May 3, 2019

Grassland Basin Drainage Steering Committee

Approval of Extension for the 2018 Annual Monitoring Report

April 30, 2019 Agricultural Water Quality Coalitions Approval of Farm Evaluation Template

April 9, 2019

Northern MPEP Group Coordination Committee

Conditional Approval of the Management Practices Evaluation Program Workplan

April 3, 2019

Eastern San Joaquin River Watershed

Deadline Extension to Implement the Groundwater Management Practice Implementation Report

March 22, 2019

Eastern San Joaquin River Watershed

Approval of the 2019 Water Year Monitoring Plan Update Addendum

March 14, 2019

Sacramento River Watershed

Clarification of Due Dates for the 2019 and 2020 Nitrogen Management Plan Summary Report Evaluations

March 1, 2019

Western San Joaquin River Watershed

Approval for Completion of Management Plans

January 28, 2019

San Joaquin County and Delta Area

2019 Water Year Monitoring Plan Update

January 28, 2019

Eastern San Joaquin River Watershed

Approval for Completion of Management Plans

January 18, 2019

San Joaquin County and Delta Area

Approval for Completion of Management Plans

January 18, 2019

Tulare Lake Basin Area (Kings)

Approval of the 2019 Pesticide Monitoring Plan

January 9, 2019

Tulare Lake Basin Area (Tule)

Approval of the 2019 Pesticide Monitoring Plan

December 21, 2018

Tulare Lake Basin Area (Cawelo)

Approval of the 2019 Pesticide Monitoring Plan

November 28, 2018

Tulare Lake Basin Area (Kaweah)

Conditional Approval of the Comprehensive Groundwater Quality Management Plan - 2nd Revision

November 27, 2018

Eastern San Joaquin River Watershed

Approval to Exchange the Zone 2 Core Site

November 19, 2018

Sacramento River Watershed

Approval of Ulatis Creek Unknown Toxicity to Selenastrum capricornutum Surface Water Quality Management Plan

November 19, 2018

Eastern San Joaquin River Watershed

Approval of Management Practice Implementation Report Template

October 30, 2018

San Joaquin County and Delta Area

Approval of the 2016 Crop Year Nitrogen Management Plan Summary Analysis Report

October 26, 2018

Western Tulare Lake Basin Area

Approval of the 2019 Water Year Monitoring Plan Update

October 26, 2018 State Water Resource Control Board, Agricultural Water Quality Coalitions, Environmental Justice Groups and Other Interested Stakeholders Approval of Drinking Water Notification Template for East San Joaquin Coalition Members

October 23, 2018

Western Tulare Lake Basin Area

Approval of the Comprehensive Groundwater Quality Management Plan

October 19, 2018

Agricultural Water Quality Coalitions

Irrigation and Nitrogen Management Plan and Summary Report Templates: Issuance of approved templates

October 17, 2018

Tulare Lake Basin Area (Westside)

Approval of the Revised Comprehensive Groundwater Quality Management Plan

October 17, 2018

Tulare Lake Basin Area (Kaweah)

Approval of October 2018-September 2019 Surface Water Pesticide Monitoring Plan

October 12, 2018

Sacramento River Watershed

Approval of the 2019 Monitoring Plan Update

September 25, 2018

Tulare Lake Basin Area (Kern)

Conditional Approval of the Groundwater Trend Monitoring Workplan and Phase II Monitoring Network Addendum

September 24, 2018

Sacramento River Watershed

Conditional Approval of the Groundwater Quality Trend Monitoring Workplan and Addendum

September 21, 2018

Eastern San Joaquin River Watershed

Conditional Approval of the 2019 Water Year Monitoring Plan Update

September 20, 2018

Tulare Lake Basin Area (Tule)

Conditional Approval of Year 1 of the Revised Groundwater Trend Monitoring Workplan

September 17, 2018

San Joaquin County and Delta Area

Surface Water Monitoring Plan Update Approval

September 17, 2018

Western Tulare Lake Basin Area

Conditional Approval of the 2019 Water Year Monitoring Plan Update

September 17, 2018

Tulare Lake Basin Area (Buena Vista)

Approval of the Surface Water Pesticide Evaluation Protocol Proposal - 2018 Update

September 17, 2018

Western San Joaquin River Watershed

Conditional Approval of the Groundwater Quality Trend Monitoring Workplan

September 7, 2018

Tulare Lake Basin Area (Westside)

Conditional Approval of the Groundwater Quality Trend Monitoring Workplan and Addendum No. 1

September 4, 2018

Grassland Drainage Area

Conditional Approval of the Grassland Drainage Area Groundwater Quality Trend Monitoring Workplan and Addendum

August 30, 2018

Tulare Lake Basin Area (Buena Vista)

Conditional Approval of the Groundwater Quality Trend Monitoring Workplan and Response

August 27, 2018

Western Tulare Lake Basin Area

Conditional Approval of the Groundwater Quality Trend Monitoring Workplan and Addendum

August 22, 2018

Tulare Lake Basin Area (Kaweah)

Conditional Approval of the Groundwater Trend Monitoring Workplan with Phase II Addendum

August 21, 2018

Tulare Lake Basin Area (Kings)

Conditional Approval of the Groundwater Quality Trend Monitoring Workplan with Update

August 20, 2018

Tulare Lake Basin Area (Cawelo)

Approval of the Groundwater Quality Trend Monitoring Workplan Addendum and Time Extension Request

August 7, 2018

Western San Joaquin River Watershed

Approval Letter for Comprehensive, Pesticides & Toxicity SQMPs

August 3, 2018

Northern MPEP Group Coordination Committee

Conditional Approval of the Management Practices Evaluation Workplan

August 3, 2018

Sacramento River Watershed (Colusa-Glenn)

Approval of the Completion of Management Plan Requirements for Legacy Organochlorine Pesticides in Lurline Creek

August 3, 2018

Sacramento River Watershed (Yolo)

Approval of the Completion of Management Plan Requirements for Legacy Organochlorine Pesticides in Willow Slough

July 27, 2018

Southern San Joaquin Valley MPEP Committee

Review of the Initial Crop Prioritization

July 25, 2018

Sacramento River Watershed

Approval of the 2017 Nitrogen Management Plan Summary Report

July 6, 2018

Sacramento River Watershed

Review of the Groundwater Quality Trend Monitoring Workplan

July 2, 2018

Western San Joaquin River Watershed

Review of the Groundwater Trend Monitoring Workplan

June 29, 2018

Tulare Lake Basin Area (Buena Vista)

Review and Conditional Approval of the Groundwater Quality Trend Monitoring Workplan

June 29, 2018

Tulare Lake Basin Area (Cawelo)

Review and Conditional Approval of the Revised Groundwater Quality Trend Monitoring Workplan

June 29, 2018

Grassland Drainage Area

Review of the Grassland Drainage Area Groundwater Trend Monitoring Workplan

June 29, 2018

Tulare Lake Basin Area (Kaweah)

Review of the Groundwater Quality Trend Monitoring Workplan - Phase II

June 29, 2018

Tulare Lake Basin Area (Kern)

Review of the Groundwater Trend Monitoring Workplan

June 29, 2018

Tulare Lake Basin Area (Kings)

Review of the Groundwater Quality Trend Monitoring Workplan Update

June 29, 2018

Western Tulare Lake Basin Area

Review of the Groundwater Trend Monitoring Workplan

June 29, 2018

Tulare Lake Basin Area (Westside)

Review of the Revised Groundwater Quality Trend Monitoring Workplan

June 29, 2018

Western San Joaquin River Watershed

Review of the Groundwater Trend Monitoring Workplan

June 29, 2018

Eastern San Joaquin River Watershed

Conditional Approval of Groundwater Quality Trend Monitoring Program

May 25, 2018

Western San Joaquin River Watershed

Approval of the 2018 Monitoring Plan Update

April 27, 2018

Eastern San Joaquin River Watershed, and San Joaquin County and Delta Area

Approval of Amendment to the Quality Assurance Project Plan

April 16, 2018

Sacramento River Watershed

Approval of Online Sediment and Erosion Control Plan Self-Certification Training Course

April 4, 2018

Tulare Lake Basin Area (Buena Vista)

Approval of the Pesticide Monitoring Plan

March 27, 2018

Tulare Lake Basin Area (Kern)

Conditional Approval of the Comprehensive Groundwater Quality Management Plan - 2nd Revision

March 22, 2018

Tulare Lake Basin Area (Buena Vista)

Conditional Approval of the Revised Individual Groundwater Quality Management Plan for the Southern High Vulnerability Area

March 15, 2018

Tulare Lake Basin Area (Buena Vista)

Conditional Approval of the Revised Individual Groundwater Quality Management Plan for the Shallow Groundwater Area

March 2, 2018

Eastern San Joaquin River Watershed, and San Joaquin County and Delta Area

Approval of Amendment to the Quality Assurance Project Plan

February 15, 2018

San Joaquin County and Delta Area

Approval of MPU Addendum

February 9, 2018

San Joaquin County and Delta Area

Approval of Management Plan Monitoring Completion

January 31, 2018

Eastern San Joaquin River Watershed

Approval for Completion of Management Plans

January 30, 2018

Eastern San Joaquin River Watershed

Approval of Addendum to the 2017 Monitoring Plan Update and Annual Report Farm Evaluation Summary Analysis

January 23, 2018

Sacramento River Watershed

Notice of Non-Compliance for the Groundwater Quality Trend Monitoring Program

January 23, 2018

Sacramento River Watershed

Conditional Approval of the 2018 Monitoring Plan Update

January 12, 2018

Sacramento River Watershed

Approval of the 2016 Crop Year Nitrogen Management Plan Summary Report

January 12, 2018

Western Tulare Lake Basin Area

Approval of the Surface Water Pesticide Monitoring Plan

January 9, 2018

Western Tulare Lake Basin Area

Review of the Comprehensive Groundwater Quality Management Plan

January 5, 2018

Sacramento River Watershed (El Dorado)

Approval of the Completion of Management Plan Requirements for Legacy Organochlorine Pesticides in North Canyon Creek

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Central Valley Water Board
Irrigated Lands Regulatory Program (ILRP)