Irrigated Lands Regulatory Program -
Stakeholder Meetings and Workgroups
ILRP Stakeholder Meetings & Workgroups
- ILRP Stakeholder Meetings - open forum to discuss implementation of the ILRP
- Pesticide Evaluation Advisory Workgroup - pesticide evaluation for surface water monitoring (2014-2016)
- Stakeholder Advisory Workgroup - development of the long term ILRP (2008-2011)
ILRP Stakeholder Meetings
ILRP Stakeholder Meetings provide an open forum and facilitate communication between staff and agricultural and environmental justice groups in the Central Valley Region. For questions regarding the ILRP Stakeholder Meetings please contact Sue McConnell at Sue.McConnell@watyerboards.ca.gov.
2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 20132021 - Stakeholder Meetings
- 14 July 2021 - 10:00 AM
- Meeting Agenda - pending
- 14 April 2021
2020 - Stakeholder Meetings
- 8 July 2020
- Meeting Agenda
- Recording of Meeting - (this will open a page on YouTube)
- 12 March 2020
2019 - Stakeholder Meetings
- 9 October 2019 - 10:00 AM
- 10 July 2019
- 10 April 2019
- 9 January 2019
2018 - Stakeholder Meetings
- 10 October 2018
- 11 July 2018
- 11 April 2018
- 10 January 2018
2017 - Stakeholder Meetings
- 25 October 2017
- 12 July 2017
- 12 April 2017
- 11 January 2017
2016 - Stakeholder Meetings
- 11 October 2016
- 13 July 2016
- 18 April 2016
- 13 January 2016
2015 - Stakeholder Meetings
- 8 October 2015
- 14 July 2015 - Kickoff Meeting
2014 - Stakeholder Meetings
- February 26, 2014 – General Meeting
2013 - Stakeholder Meetings
- April 17, 2013 – General Meeting
- March 27, 2013 – General Meeting
- February 27, 2013 – General Meeting
- January 3, 2013 - General Meeting
Pesticide Evaluation Advisory Workgroup (2014-2016)
Pesticide Evaluation Advisory Workgroup held six meetings in 2014 and early 2015 to provide input on development of a protocol for identifying pesticides to be monitored in surface water. For questions regarding the Pesticide Evaluation Advisory Workgroup please contact Keri Yee at Keri.Yee@waterboards.ca.gov.
2016 | 2015 | 20142015 - Pesticide Evaluation Advisory Workgroup
2014 - Pesticide Evaluation Advisory Workgroup
- 16 December 2014 - Public Workgroup Meeting
- Draft Meeting #5 Agenda
- Draft Meeting #4 Summary
- Drinking Water Reference Values
- Current Pesticides Summary of Drinking Water Reference Values
- Information on Drinking Water Standards and Guidance Values
- Pesticide Prioritization Straw Man Figure (ver. 3)
- Aquatic Life Criteria & Benchmark Comparison
- Degradates and Impurities List Draft Cover Memo
- Example Processes for Determining Pesticides to Monitor
- Example Output: Tables 1-5
- 16 October 2014 - Public Workgroup Meeting
- Draft Meeting #4 Agenda
- Draft Meeting #3 Summary
- Pesticide Prioritization Straw Man Figure (ver. 3)
- "Other Related" Chemicals from PUR
- Chemical Groups for PUR
- Degradates of Concern
- Degradates Materials (ver. 2)
- Drinking Water Standards and Health Advisories or Levels
- Co-occurrence Index to Evaluate Relative Pesticide Risks
- 25 September 2014 - Public Workgroup Meeting
- 5 August 2014 - Public Workgroup Meeting
- 9 July 2014 - Public Workgroup Meeting
- Meeting Agenda and Handouts
- Background Information - (updated 07/08/2014)
- Pesticide Evaluation Advisory Workgroup Members
- Pesticide Evaluation Advisory Workgroup Nominations
Stakeholder Advisory Workgroup (2008-2011)
Stakeholder Advisory Workgroup was convened in 2008 to provide input on the development of the long term ILRP. The Stakeholder Advisory Workgroup included over 50 stakeholders representing local, State, and federal government; industry, agricultural, and environmental justice and environmental representatives throughout the Central Valley.
2011 | 2010 | 2009 | 20082011 - Stakeholder Advisory Workgroup
- September 30, 2011 - Stakeholder Advisory Workgroup Meeting
The Stakeholder Advisory Workgroup discussed data needs identified by the Groundwater Monitoring Advisory Workgroup to answer critical groundwater monitoring questions. The Groundwater Workgroup discussed the data needs at their August 25th, 2011 meeting; a summary of their findings is provided below. Central Valley Water Board staff will also provide a brief update on the development of the long-term irrigated lands program. - Water Quality Petitions – Short-term Renewal of Coalition Group Conditional Waiver
- Central Valley Water Board Response to Petitions A-2173(a) and (b)
- A-2173(a) - CSPA and C-WIN Petition [Short-Term Renewal of Group Cond. Waiver of WDRs for Discharges from Irrigated Lands
- A-2173(b) - So. San Joaquin Valley WQ Coalition, et al. Petition [Short-Term Renewal of Group Cond. Waiver of WDRs for Discharges from Irrigated Lands
- CSPA's Response to Petition A-2173(b)
- Agricultural Response to Petition A-2173(a)
- August 10, 2011 - Stakeholder Advisory Workgroup Meeting
- Draft Meeting Agenda
- Groundwater Monitoring Advisory Workgroup List of Critical Questions for Groundwater Monitoring
- Draft Groundwater Quality Management Plan Requirements
- Draft Requirements for Nutrient Management Plans in High Priority (Tier 3) Groundwater Areas
- Draft Surface Water Quality Management Plan Requirements
- Recommended Irrigated Lands Regulatory Program Framework
- Formation of an Advisory Workgroup for the Development of a Long-term Irrigated Lands Regulatory Program
- Advisory Workgroup Member & Participant List
- Final Long-term ILRP Alternatives Document
- Public Participation Plan (December 2009)
2010 - Stakeholder Advisory Workgroup
- May 11, 2010 Long-term Program General Stakeholder Meeting
- May 3, 2010 Long-term Irrigated Lands Program Straw Proposal
- February 18, 2010 Long-term Program General Stakeholder Meeting
- February 2, 2010 Agricultural Workgroup Meeting Summary
- January 27, 2010 Environmental/Environmental Justice Workgroup Meeting Summary
2009 - Stakeholder Advisory Workgroup
- August 20, 2009 - Long-term Program Advisory Workgroup Meeting
- Draft Meeting Agenda
- Draft Meeting Summary
- Draft Workgroup Comments Matrix
- Second Draft Long-term ILRP Alternatives Document
- Presentation on Second Draft Alternatives Document
- Comment Letters and Emails
- May 19, 2009 - Long-term Program Advisory Workgroup Meeting
- Draft Meeting Agenda
- Meeting Summary
- Initial Draft Long-term Program Alternatives Document
- Comment Letters and Emails
- CA Sportfishing Protection Alliance
- Grower Coalition Groups, Irrigation Districts, and Agricultural Associations
- Clean Water Fund, CA Rural Legal Assistance Foundation, and Community Water Center
- Dan Hinrichs, DJH Engineering
- Environmental Protection Agency
- Nevada County Agricultural Commissioner
- Southern San Joaquin Water Quality Coalition
- Dr. John Letey, University of California Riverside
- Comment Letters and Emails
- Proposed Long-term Program Alternative to Manage Potential Impacts to Groundwater
- Presentation of Initial Draft Long-term Program Proposals
- Draft Schedule and Milestones
- April 15, 2009 - Advisory Workgroup Informational Session
- Informational Session
- Informational Sessions Presentations:
- The Nitrogen Cycle, Dan Hinrichs, DJH Engineering
- Occurrence and Distribution of Nitrate in Central Valley Groundwater, Miranda Fram, Research Chemist, USGS
- Fertilizer Nitrogen and Nitrate Leaching, Dr. Sebastian Braum, Manager, Argronomic Services, Yara North America
- The Concept of Groundwater Vulnerability to Nitrate, Dr. Thomas Harter, Groundwater Hydrologist, UC Davis
- Nitrate Effects on Public Water System Wells, Leah Godsey, P.E., Calfornia Department of Public Health
- February 17, 2009 - Long-term Program Advisory Workgroup Meeting
- Meeting Agenda
- Meeting Summary
- Workgroup Participant Proposed Long-term Program Alternatives:
- Wildlands, Inc.
- El Dorado County "Low Threat Waiver"
- Southern San Joaquin Valley Water Quality Coalition
- Westlands Water District
- South San Joaquin Irrigation District
- Clean Water Action - Community Water Center - California Rural Legal Assistance Foundation
- Agricultural Water Quality Coalition Groups:
- February 2, 2009 - Advisory Workgroup Informational Session
- Informational Session
- Informational Session Presentations:
- Long-term Irrigated Lands Program Statutory Requirements, Tess Dunham, Somach Simmons and Dunn
- CEQA and its Affect on the Long-term Irrigated Lands Program, Terry Rivasplata, ICF Jones and Stokes
- Groundwater 101, Polly Lowry, Central Valley Regional Water Board
- Groundwater Protection Areas, John Troiano, California Department of Pesticide Regulation
2008 - Stakeholder Advisory Workgroup
- December 17, 2008 - Long-term Program Advisory Workgroup Meeting
- October 9, 2008 - Organizational Meeting to Establish a Long-term Program Advisory Workgroup
Main Navigation
- ILRP Home Page
- Stakeholder Meetings & Workgroups
- Executive Officer Decisions/Approvals
- Tentative Orders for ILRP
- Regulatory Information & Adopted Orders
- Coalition Group Information
- Forms & Templates
- Grower Outreach
- Drinking Water Well Monitoring
- Formal Enforcement Actions
- Coalition Submittals & Reviews
- Electronic Data Submission Resources
- ILRP Surface Water Quality Data
- ILRP Archives
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Contact Us
Central Valley
Regional Water Quality Control Board
Irrigated Lands Regulatory Program
Regional Water Quality Control Board
Irrigated Lands Regulatory Program
- Sacramento Office
11020 Sun Center Drive, #200
Rancho Cordova, CA 95670-6114
(916) 464-4611
irrlands@waterboards.ca.gov - Fresno Office
1685 "E" Street
Fresno, CA 93706-2007
(559) 488-4396
ilrpinfo@waterboards.ca.gov - Program Contacts
