Tentative Orders

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Discharger-Specific Items for Future Approval and/or Regional Water Board Meetings

organized alphabetically by county and discharger name

Alameda County

  • There are currently no tentative items for this section

Alpine County

  • There are currently no tentative items for this section

Amador County

  • There are currently no tentative items for this section

Butte County

  • There are currently no tentative items for this section

Calaveras County

  • There are currently no tentative items for this section

Colusa County

City of Williams, Wastewater Treatment Plant

Proposed for consideration by the Executive Officer. To be given full consideration, any comment or recommendation you may have must be submitted in writing to the Central Valley Regional Water Quality Control Board office email at RB5S-NPDES-Comments@waterboards.ca.gov no later than 5:00 p.m. on 24 October 2025. Questions or comments may be directed to David Kirn at (916) 464-4761 or by email to David.Kirn@waterboards.ca.gov.

Contra Costa County

  • There are currently no tentative items for this section

El Dorado County

  • There are currently no tentative items for this section

Fresno County

Browning-Ferris Industries of California, Inc.; Chateau Fresno Municipal Solid Waste Landfill

Proposed for consideration at the 3/4 June 2026 Board meeting. To be given full consideration, any comment or recommendation you may have must be submitted in writing to the Central Valley Regional Water Quality Control Board office no later than 5:00 pm on 26 April 2026. Questions or comments may be directed to Elizabeth Welch at (559) 445-6127 or by email at Elizabeth.Welch@waterboards.ca.gov.

Cella Mountain, LLC; Franzia Sanger Winery - Tentative Order Rescinding Waste Discharge Requirements R5-2014-0094 and Time Schedule Order R5-2014-0095

Proposed for consideration at the 17 April 2026 Regional Board meeting. To be given full consideration, any comment or recommendation you may have must be submitted in writing to the Central Valley Regional Water Quality Control Board office no later than 5:00 pm on 20 March 2026. Questions or comments may be directed to Virat Kang at (559) 488-4345 or by email at Virat.Kang@waterboards.ca.gov.

City of Firebaugh, Firebaugh Wastewater Treatment Facility - Tentative Revised Waste Discharge Requirements

Proposed for consideration at the 17 April 2026 Regional Board meeting. To be given full consideration, any comment or recommendation you may have must be submitted in writing to the Central Valley Regional Water Quality Control Board office no later than 5:00 pm on 16 March 2026. Questions or comments may be directed to Cruz Romero at (559) 445-2036 or by email at Cruz.Romero@Waterboards.ca.gov.

Vita-Pakt Del Rey Plant; Vita-Pakt Citrus Products LLC – Tentative Change of Ownership/Facility Name

Proposed for consideration at the 17 April 2026 Regional Board meeting. To be given full consideration, any comment or recommendation you may have must be submitted in writing to the Central Valley Regional Water Quality Control Board office no later than 5:00 pm on 27 February 2026. Questions or comments may be directed to Virat Kang at (559) 488-4345 or by email at Virat.Kang@waterboards.ca.gov.

Glenn County

  • There are currently no tentative items for this section

Kern County

City of Bakersfield, Bakersfield Water Recycling Project, Tentative Rescission Order Rescinding Water Reclamation Requirements Order 82-049

Proposed for consideration at the 16/17 April 2026 Regional Board meeting. To be given full consideration, any comment or recommendation you may have must be submitted in writing to the Central Valley Regional Water Quality Control Board office no later than 5:00 pm on 13 March 2026. Questions or comments may be directed to Salvador Vargas-Maravilla at (559) 444-2488 or by email at Salvador.Vargas@Waterboards.ca.gov.

County of Kern; China Grade Sanitary Landfill

Proposed for consideration at the 17 April 2026 Board meeting. To be given full consideration, any comment or recommendation you may have must be submitted in writing to the Central Valley Regional Water Quality Control Board office no later than 5:00 pm on 2 March 2026. Questions or comments may be directed to Carlos Cervantez by email at Carlos.Cervantez@waterboards.ca.gov.

EDPR CA Solar Park LLC, Sandrini Solar Park; Tentative Order Rescinding Waste Discharge Requirements Order R5-2022-0043

Proposed for consideration at the 3/4 June 2026 Regional Board meeting. To be given full consideration, any comment or recommendation must be submitted in writing to the Central Valley Regional Water Quality Control Board office no later than 5:00 pm on 17 April 2026. Questions or comments may be directed to Ernesto P. Garcia by email at ernesto.garcia@waterboards.ca.gov.

Kings County

  • There are currently no tentative items for this section

Lake County

Lotusland Investment Holdings, Inc; Guenoc Ranch Tiers 2 and 3 Roads Project - Proposed Order Amending Water Quality Order No. R5-2025-0047 Waste Discharge Requirements for Change in Expiration Date and Compensatory Mitigation Requirements

Proposed for consideration at the 3/4 June 2026 Board meeting. Any comments or recommendations you may have concerning the proposed Amendment must be submitted in writing to the Central Valley Regional Water Quality Control Board no later than 5:00 p.m. on 29 April 2026 in order for them to receive full consideration prior to the 3/4 June 2026 Board meeting. Questions or a request for a copy of the tentative order may be directed at Nicholas Savino at (916) 464-4920 or Nicholas.Savino@waterboards.ca.gov.

Lassen County

  • There are currently no tentative items for this section

Madera County

Golden Valley Pistachio Co., LLC; Nader Malakan; and Malakan Investments; Golden Valley Pistachio Processing Facility - Tentative Waste Discharge Requirements

Proposed for consideration at the 3/4 June 2026 Regional Board meeting. To be given full consideration, any comment or recommendation you may have must be submitted in writing to the Central Valley Regional Water Quality Control Board office no later than 5:00 p.m. on 1 May 2026. Questions or comments may be directed to Salvador Vargas at (559) 444-2488 or by email at Salvador.Vargas@Waterboards.ca.gov.

Mariposa County

Mariposa Public Utility District, Wastewater Treatment Facility - Tentative Notice of Applicability

Proposed for consideration by the Executive Officer. To be given full consideration, any comment or recommendation you may have must be submitted in writing to the Central Valley Regional Water Quality Control Board office no later than 5:00 pm on 31 March 2026. Questions or comments may be directed to Nicolette Dentoni at (559) 444-2505 or email to Nicolette.Dentoni@waterboards.ca.gov.

Merced County

Golden Valley Pistachio Co., LLC; Nader Malakan; and Malakan Investments; Golden Valley Pistachio Processing Facility - Tentative Waste Discharge Requirements

Proposed for consideration at the 3/4 June 2026 Regional Board meeting. To be given full consideration, any comment or recommendation you may have must be submitted in writing to the Central Valley Regional Water Quality Control Board office no later than 5:00 p.m. on 1 May 2026. Questions or comments may be directed to Salvador Vargas at (559) 444-2488 or by email at Salvador.Vargas@Waterboards.ca.gov.

M & M Carvalho Trust (Deanna M Carvalho Rocha) and Victor Fanelli; M & M Carvalho Trust Ranch

Proposed for consideration at a future Board Meeting. To be given full consideration, any comments or recommendations you may have must be submitted in writing to the Central Valley Regional Water Quality Control Board office no later than 5:00 p.m. on 5 January 2026. Questions or comments may be directed to Lamyae Zinebi at (916) 464-4636 or by email at Lamyae.Zinebi@waterboards.ca.gov.

Modoc County

  • There are currently no tentative items for this section

Napa County

  • There are currently no tentative items for this section

Nevada County

Cascade Shores Wastewater Treatment Plant - Tentative Waste Discharge Requirements

Proposed for consideration by the Executive Officer. To be given full consideration, any comment or recommendation you may have must be submitted in writing to the Central Valley Regional Water Quality Control Board office no later than 5:00 pm on18 March 2026. Questions or comments may be directed to Will Chen at (916) 464-4645 or email to Will.Chen@waterboards.ca.gov

Placer County

  • There are currently no tentative items for this section

Plumas County

  • There are currently no tentative items for this section

Sacramento County

Aerojet Rocketdyne, Inc.; GET Facilities, Golden State Discharges, and Low Threat Discharges

Proposed for consideration by the Executive Officer. To be given full consideration, any comment or recommendation you may have must be submitted in writing to the Central Valley Regional Water Quality Control Board office email at RB5S-NPDES-Comments@waterboards.ca.gov no later than 5:00 p.m. on 4 March 2026. Questions or comments may be directed to Sarah Curry at (916) 464-4713 or by email to Sarah.Curry@waterboards.ca.gov.

Richland Planned Communities, LLC and Lennar Homes Of California, LLC; Treasure Project - Proposed Order Amending Water Quality Order No. R5-2025-0037 Waste Discharge Requirements For a Change in Facility Ownership

Proposed for consideration at the 3/4 June 2026 Board meeting. Any comments or recommendations you may have concerning the proposed Amendment must be submitted in writing to the Central Valley Regional Water Quality Control Board no later than 5:00 p.m. on 29 April 2026 in order for them to receive full consideration prior to the 3/4 June 2026 Board meeting. Questions or a request for a copy of the tentative order may be directed at Peter Minkel at (916) 464-4684 or Peter.Minkel2@waterboards.ca.gov.

Sacramento Area Sewer District - Proposed Administrative Civil Liability Complaint

On 25 March 2026, the Sacramento Area Sewer District and the Assistant Executive Officer agreed to Settlement Agreement and Stipulation for Entry of Administrative Civil Liability Order No. R5-2026-0502 for sanitary sewer spills. Any person wishing to comment on this matter may submit written comments to the Central Valley Regional Water Quality Control Board, 11020 Sun Center Drive #200, Rancho Cordova, CA 95670. Comments must be received no later than 5:00 p.m. on 30 April 2026. If you have any questions or comments regarding this matter, please contact Michael Fischer at (916) 464-4663 or michael.fischer@waterboards.ca.gov.

Sacramento Area Sewer District, EchoWater Resource Recovery Facility

Proposed for consideration by the Executive Officer. To be given full consideration, any comment or recommendation you may have must be submitted in writing to the Central Valley Regional Water Quality Control Board office email at RB5S-NPDES-Comments@waterboards.ca.gov no later than 5:00 p.m. on 28 April 2026. Questions or comments may be directed to Victor Lopez at (916) 464-4855 or by email to victor.lopez@waterboards.ca.gov.

Teichert Materials, Aspen VIII and XI Expansion Project - Proposed Tentative Waste Discharge Requirements

Proposed for consideration at the 3/4 June 2026 Board meeting. Any comments or recommendations you may have concerning the proposed Amendment must be submitted in writing to the Central Valley Regional Water Quality Control Board no later than 5:00 p.m. on 29 April 2026 in order for them to receive full consideration prior to the 3/4 June 2026 Board meeting. Questions or a request for a copy of the tentative order may be directed at Nicholas Savino at (916) 464-4920 or Nicholas.Savino@waterboards.ca.gov.

San Benito County

  • There are currently no tentative items for this section

San Joaquin County

City of Manteca, Wastewater Quality Control Facility

Proposed for consideration by the Executive Officer. To be given full consideration, any comment or recommendation you may have must be submitted in writing to the Central Valley Regional Water Quality Control Board office email at RB5S-NPDES-Comments@waterboards.ca.gov no later than 5:00 p.m. on 30 April 2026. Questions or comments may be directed to Sarah Curry at (916) 464-4713 or by email to sarah.curry@waterboards.ca.gov.

Forward Inc., and Republic Services, Forward Landfill - Proposed Cleanup and Abatement Order

Proposed for consideration by the Executive Officer. Persons wishing to submit comments on this action must submit their comments in writing to the Central Valley Water Board no later than 5:00 p.m. of 17 March 2020. If you have any questions or comments, please contact Brendan Kenny at (916) 464-4635 or by email at Brendan.Kenny@waterboards.ca.gov.

Lincoln Center Remedial Trust; Groundwater Treatment System

Proposed for consideration by the Executive Officer. To be given full consideration, any comment or recommendation you may have must be submitted in writing to the Central Valley Regional Water Quality Control Board office email at RB5S-NPDES-Comments@waterboards.ca.gov no later than 5:00 p.m. on 27 April 2026. Questions or comments may be directed to Matthew Richter at (916) 464-4745 or by email to Matthew.Richter@waterboards.ca.gov.

San Joaquin County Department of Public Works and Foothill Sanitary Landfill, Inc.; Foothill Sanitary Landfill - Tentative Change of Operator

Proposed for consideration at the 3/4 June 2026 Regional Board meeting. To be given full consideration, any comment or recommendation you may have must be submitted in writing to the Central Valley Regional Water Quality Control Board office no later than 5:00 p.m. on 27 April 2026. Questions or comments may be directed to Stephani Gisi at (916) 464-4607 or by email to stephani.gisi@waterboards.ca.gov.

San Luis Obispo County

  • There are currently no tentative items for this section

Shasta County

French Gulch (Nevada) Mining Corporation and U.S. Department Of Interior, Bureau Of Land Management, Washington Mine, Shasta County

Proposed for consideration at the 16-17 April 2026 Regional Board meeting. To be given full consideration, any comment or recommendation you may have must be submitted in writing to the Central Valley Regional Water Quality Control Board office no later than 5:00 pm on 20 March 2026. Questions or comments may be directed to Marisol Gonzalez at (530) 224-4204 or by mail at Marisol.Gonzalez@Waterboards.ca.gov.

Sierra County

  • There are currently no tentative orders for this section

Siskiyou County

  • There are currently no tentative items for this section

Solano County

Basalite Building Products, LLC, Basalite Concrete Products

Proposed for consideration at the 16-17 April 2026 Regional Board meeting. To be given full consideration, any comments or recommendations you may have must be submitted in writing to the Central Valley Regional Water Quality Control Board office no later than 5:00 p.m. on 30 March 2026. Questions or comments may be directed to Scott Armstrong at (916) 464-4616 or by email at scott.armstrong@waterboards.ca.gov.

City of Rio Vista, Northwest Wastewater Treatment Plant

Proposed for consideration at the 16-17 April 2026 Regional Board Meeting. To be given full consideration, any comments or recommendations you may have must be submitted in writing to the Central Valley Regional Water Quality Control Board office no later than 5:00 p.m. on 17 February 2026. Questions or comments may be directed to Saranya Elankovan at (916) 464-4742 or by email at Saranya.Elankovan@waterboards.ca.gov.

Yolo County Housing Authority, City of Dixon Housing Authority and VOA Dixon, LLC, Dixon Migrant Center WWTP

Proposed for consideration at the 16-17 April 2026 Regional Board meeting. To be given full consideration, any comments or recommendations you may have must be submitted in writing to the Central Valley Regional Water Quality Control Board office no later than 5:00 p.m. on 21 February 2026. Questions or comments may be directed to Madeline Kelsch at (916) 464-4714 or by email at Madeline.Kelsch@waterboards.ca.gov.

Stanislaus County

Modesto Management Zone Order - Approving Modesto Management Zone Implementation Plan (MZIP) & Amending Waste Discharge Requirements To Incorporate The Nitrate Control Program

Proposed for consideration at the 3-4 June 2026 Regional Board meeting. To be given full consideration, any comment or recommendation you may have must be submitted in writing to the Central Valley Regional Water Quality Control Board office no later than 5:00 pm on 15 April 2026. Questions or comments may be directed to Robert Ditto at (916) 464-4642 or by email at robert.ditto@waterboards.ca.gov.

Sutter County

  • There are currently no tentative items for this section

Tehama County

  • There are currently no tentative items for this section

Tulare County

Setton Pistachio of Terra Bella, Inc and Porterville Citrus, Inc.; Terra Bella Processing Facilities - Tentative Revised Waste Discharge Requirements

Proposed for consideration at the 3/4 June 2026 Regional Board meeting. To be given full consideration, any comment or recommendation you may have must be submitted in writing to the Central Valley Regional Water Quality Control Board office no later than 5:00 pm on 8 April 2026. Questions or comments may be directed to Jeff Pyle at (559) 445-5145 or by email at Jeff.Pyle@Waterboards.ca.gov.

Vita-Pakt Lindsay Plant; Vita-Pakt Citrus Products LLC – Tentative Change of Ownership/Facility Name

Proposed for consideration at the 17 April 2026 Regional Board meeting. To be given full consideration, any comment or recommendation you may have must be submitted in writing to the Central Valley Regional Water Quality Control Board office no later than 5:00 pm on 27 February 2026. Questions or comments may be directed to Virat Kang at (559) 488-4345 or by email at Virat.Kang@waterboards.ca.gov.

Tuolumne County

California Department of Corrections and Rehabilitation, Sierra Conservation Center Landfill

Proposed for consideration at the 16-17 April 2026 Regional Board meeting. To be given full consideration, any comment or recommendation you may have must be submitted in writing to the Central Valley Regional Water Quality Control Board office no later than 5:00 p.m. on 3 March 2026. Questions or comments may be directed to Stephani Gisi at (916) 464-4607 or by email to stephani.gisi@waterboards.ca.gov.

San Francisco Public Utilities Commission 2023 Storms, Site J14b Repairs Project - Proposed Tentative Waste Discharge Requirements

Proposed for consideration at the will be considered at the 3/4 June 2026 Board meeting. To be given full consideration, any comment or recommendation you may have must be submitted in writing to the Central Valley Regional Water Quality Control Board office no later than 5:00 p.m. on 29 April 2026. Questions or a request for a copy of the tentative order may be directed at Jenna Yang at (916) 464-4764 or Jenna.Yang@waterboards.ca.gov.

San Francisco Public Utilities Commission 2023 Storms, Site M5a Repairs Project - Proposed Tentative Waste Discharge Requirements

Proposed for consideration at the will be considered at the 3/4 June 2026 Board meeting. To be given full consideration, any comment or recommendation you may have must be submitted in writing to the Central Valley Regional Water Quality Control Board office no later than 5:00 p.m. on 29 April 2026. Questions or a request for a copy of the tentative order may be directed at Jenna Yang at (916) 464-4764 or Jenna.Yang@waterboards.ca.gov.

Sonora Estates Manufactured Housing Community, LLC and Tiki Lagun Partners, LLC; Sonora Estates Mobile Home Park Wastewater Treatment System - Tentative Orders Rescinding Waste Discharge Requirements R5-2002-0069 and Cease and Desist Order R5-2002-0183

Proposed for consideration at the 17 April 2026 Regional Board meeting. To be given full consideration, any comment or recommendation you may have must be submitted in writing to the Central Valley Regional Water Quality Control Board office no later than 5:00 pm on 23 March 2026. Questions or comments may be directed to Cruz Romero at (559) 445-2036 or by email at Cruz.Romero@waterboards.ca.gov.

Yolo County

Boundary Bend Olives, Inc.; Boundary Bend Assets Inc; Sue Schwarzgruber; Suzann Horsley; C Mondavie and Family; and Defty Fam Trust; Pomace Application Sites

Proposed for consideration at the 3-4 June 2026 Meeting. Comments or recommendations must be submitted in writing to the Central Valley Regional Water Quality Control Board office no later than 5:00 pm on 13 April 2026. Questions or comments may be directed to Lani Andam at (916) 464-4723 or by email at Lani.Andam@waterboards.ca.gov

Solano Concrete Company, Inc; Madison Plant

Proposed for consideration at the 16/17 April 2026 board meeting. To be given full consideration, any comment or recommendation you may have must be submitted in writing to the Central Valley Regional Water Quality Control Board office no later than 5:00 p.m. on 10 March 2026. Questions or comments may be directed to Lani Andam at 916-464-4723 or at Lani.Andam@waterboards.ca.gov

Yuba County

  • There are currently no tentative items for this section

All Other Items for Future Board Meetings

Tentative General Waste Discharge Requirements Order for Domestic Wastewater Treatment Systems with Flows Greater than 0.1 Million Gallons per Day (Large Domestic General Order)

Proposed for consideration at the 3-4 June 2026 Regional Board meeting. To be given full consideration, any comment or recommendation you may have must be submitted in writing to the Central Valley Regional Water Quality Control Board office no later than 5:00 pm on 24 April 2026. Questions or comments may be directed to Chad Neptune at (559) 445-5584 or by email at Chad.Neptune@Waterboards.ca.gov.