Irrigated Lands Regulatory Program -
Coalition Submittals

Coalition Submittals

Monitoring and reporting are required to assess the water quality in the Central Valley. The ILRP provides public access to monitoring reports, assessment reports, management plans, and water quality data collected under the Program. Reports received in the current fiscal year are listed by Coalition/collaborative group below. Copies of the listed documents may be requested from the staff person identified in the subsection for each reporting group. 

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Submittals by Coalition Groups
Submittals by Collaborative Groups

Public Comment Requests

Stakeholders and other interested parties are invited to submit written comments on the documents listed below. Comments may be submitted to the staff member identified, by the deadline provided for each document. Please contact the identified staff member to request a copy of the document.

  • Groundwater Quality Assessment Report (GAR) Five-year Update for the Tule Basin Water Quality Coalition. Comments are due by 5:00 pm on 11 October 2021 to Bryan Rock via email at Bryan.Rock@waterboards.ca.gov or in writing to Attn: Bryan Rock, Central Valley Regional Water Quality Control Board, 1685 E Street, Fresno, CA 93706.

Buena Vista Coalition

To request a copy of a submittal by the Buena Vista Coalition, please contact Ryan West by email at Ryan.West@waterboards.ca.gov or by phone at (559) 445-6188.

California Rice Commission

To request a copy of a submittal by the California Rice Commission, please contact Ashley Peters by email at Ashley.Peters@waterboards.ca.gov or by phone at (916) 464-4857.

  • Quality Assurance Project Plan Amendment (24 June 2021)
  • Revised Groundwater Quality Trend Monitoring Workplan (22 April 2021)
  • Rice Pesticide Evaluation – 2020 Update (20 January 2021)
  • Pyrethroid Background and Baseline Monitoring Plan for Sacramento Valley Rice Growers (20 January 2021)
  • 2020 Annual Monitoring Report (17 December 2020)

    • Archive

Cawelo Water District Coalition

To request a copy of a submittal by the Cawelo Water District, please contact Eric Warren by email at Eric.Warren@waterboards.ca.gov or by phone at (559) 445-5035.

East San Joaquin Water Quality Coalition

To request a copy of a submittal by the East San Joaquin Water Quality Coalition, please contact Yared Kebede by email at Yared.Kebede@waterboards.ca.gov or by phone at (916) 464-4828.

Grassland Drainage Area Coalition

To request a copy of a submittal by the Grassland Drainage Area Coalition, please contact Ashley Peters by email at Ashley.Peters@waterboards.ca.gov or by phone at (916) 464-4857.

  • Annual Management Practice Implementation and Nitrogen Application Report for the 2019 Crop Year (30 November 2020)
  • Groundwater Quality Management Plan Amendment (22 October 2020)

    • Archive

Kaweah Basin Water Quality Association

To request a copy of a submittal by the Kaweah Basin Water Quality Association, please contact David Sholes by email at David.Sholes@waterboards.ca.gov or by phone at (559) 445-6279.

Kern River Watershed Coalition Authority

To request a copy of a submittal by the Kern River Watershed Coalition Authority, please contact Greg Issinghoff by email at Greg.Issinghoff@waterboards.ca.gov or by phone at (559) 488-4390.

Kings River Water Quality Coalition

To request a copy of a submittal by the Kings River Water Quality Coalition, please contact Eric Warren by email at Eric.Warren@waterboards.ca.gov or by phone at (559) 445-5035.

Sacramento Valley Water Quality Coalition

To request a copy of a submittal by the Sacramento Valley Water Quality Coalition, please contact Chris Jimmerson by email at Chris.Jimmerson@waterboards.ca.gov or by phone at (916) 464-4859.

San Joaquin County and Delta Water Quality Coalition

To request a copy of a submittal by the San Joaquin County and Delta Water Quality Coalition, please contact Chris Jimmerson by email at Chris.Jimmerson@waterboards.ca.gov or by phone at (916) 464-4859.

  • Chlorpyrifos and Diazinon Monitoring Reduction Request (31 August 2021) 
  • 2022 Water Year Monitoring Plan Update (2 August 2021) 
  • 2021 Annual Surface Water Monitoring Report (1 May 2021)
  • 2021 Annual Ground Water Monitoring Report (1 May 2021)
  • 2021 Water Year Monitoring Plan Update Addendum (15 January 2021)
  • Groundwater Quality Assessment Report - 2020 Five-year update (18 December 2020)
  • Groundwater Quality Management Plan Amendment and Management Practice Implementation Report Template (19 October 2020)
  • Surface Water Quality Management Plan Amendment and Management Practice Implementation Report Template (19 October 2020)
  • Annual Management Practice Implementation and Nitrogen Application Report for the 2019 Crop Year (30 November 2020)
  • 2020 Water Year Monitoring Plan Update Addendum (15 January 2020)
  • QAPP Amendment for the 2020 Water year (6 January 2020)
  • Annual Management Practice Implementation and Nitrogen Application Report for the 2018 Crop Year (26 November 2019)
  • QAPP Amendment for the 2019 Water Year (31 October 2019)
  • 2020 Water Year Revised Monitoring Plan Update (13 September 2019)
  • 2020 Water Year Monitoring Plan Update (1 August 2019)

    • Archive

Tule Basin Water Quality Coalition

To request a copy of a submittal by the Tule Basin Water Quality Coalition, please contact Sue Yang by email at Sue.Yang@waterboards.ca.gov or by phone at (559) 445-5644.

Westlands Water Quality Coalition

To request a copy of a submittal by the Westlands Water Quality Coalition, please contact Zaira Lopez by email at Zaira.Lopez@waterboards.ca.gov or by phone at (559) 488-4393.

Westside San Joaquin River Watershed Coalition

To request a copy of a submittal by the Westside San Joaquin River Watershed Coalition, please contact Dana Kulesza by email at Dana.Kulesza@waterboards.ca.gov or by phone at (916) 464-4847.

Westside Water Quality Coalition

To request a copy of a submittal by the Westside Water Quality Coalition, please contact Ryan West by email at Ryan.West@waterboards.ca.gov or by phone at (559) 445-6188.

Northern San Joaquin/Sacramento MPEP Group

To request a copy of a submittal by the Northern San Joaquin/Sacramento MPEP Group, please contact Ashley Peters by email at Ashley.Peters@waterboards.ca.gov or by phone at (916) 464-4857.

Southern San Joaquin MPEP Group

To request a copy of a submittal by the Southern San Joaquin MPEP Group, please contact Eric Warren by email at Eric.Warren@waterboards.ca.gov or by phone at (559) 445-5035.

Central Valley Groundwater Monitoring Collaborative

To request a copy of a submittal by the Central Valley Groundwater Monitoring Collaborative, please contact Eric Warren by email at Eric.Warren@waterboards.ca.gov or by phone at (559) 445-5035.

Crop Nitrogen Knowledge Gap Study

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