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

Rio Pluma Company, LLC; Prune Dryer - Rescission Order

Proposed for consideration at the 27/28 August Reginal 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 July 2026. Questions or comments may be directed to Valerie Rasmussen at (530) 224-6130 or by email at Valerie.Rasmussen@waterboards.ca.gov.

Sunsweet Growers, Gridley Dryer - 51 - Tentative Waste Discharge Requirements

Proposed for consideration at the 22/23 October 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 3 September 2026. Questions or comments may be directed to Valerie Rasmussen at (530) 224-6130 or by email at Valerie.Rasmussen@waterboards.ca.gov.

Trinity River Lumber Company and CWS Enterprises, Inc., Trinity River Lumber Company Log Yard - Tentative Waste Discharge Requirements

Proposed for consideration at the 22/23 October 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 4 September 2026. Questions or comments may be directed to Eden Pikowski at (530) 224-4853 or by email at Eden.Pikowski@waterboards.ca.gov.

Calaveras County

  • There are currently no tentative items for this section

Colusa County

  • There are currently no tentative items for this section

Contra Costa County

City of Brentwood, Wastewater Treatment Plant - Tentative Amending Order

Proposed for consideration at the 27/28 August 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 email at RB5S-NPDES-Comments@waterboards.ca.gov no later than 5:00 p.m. on 24 July 2026. Questions may be directed to Sarah Curry at (916) 464-4713 or by email to sarah.curry@waterboards.ca.gov.

El Dorado County

Boys & Girls Club El Dorado County Western Slope, Diamond Springs Community Park Project - Tentative Waste Discharge Requirements

Proposed for consideration at the 22/23 October 2023 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 no later than 5:00 p.m. on 14 September 2026. Questions or comments may be directed to Jenna Yang at (916) 464-4694 or by email to Jenna.Yang@waterboards.ca.gov.

Fresno County

City of San Joaquin; Wastewater Treatment Facility

Proposed for consideration at the 27-28 August 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 August 2026. Questions or comments may be directed to Jeffrey Hannel at (559) 445-6193 or by email to Jeffrey.Hannel@waterboards.ca.gov.

Glenn County

California Olive Ranch, Inc., California Olive Ranch, Artois Mill and Ranch - Tentative Waste Discharge Requirements

Proposed for consideration at the 22/23 October 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 3 September 2026. Questions or comments may be directed to Joshua Smith at (530) 224-4205 or by email at Joshua.Smith@waterboards.ca.gov.

Kern County

Millennium Pacific Farms Inc.; Millennium Tehachapi Greenhouse II; Proposed Order to Change Ownership and Name

Proposed for consideration at the 27-28 August 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 4 June 2026. If you would like to receive a paper copy of the proposed Order or if you have any questions or comments, please contact Cruz Romero by phone at (559) 445-5036 or via email at Cruz.Romero@waterboards.ca.gov.

Kings County

  • There are currently no tentative items for this section

Lake County

Pacific Gas and Electric Company, Former Geothermal Inc. Facility - Time Schedule Order

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 p.m. on 7 June 2026. Questions or comments may be directed to Todd DelFrate at (916) 464-4737 or by email to Todd.DelFrate@waterboards.ca.gov.

Lassen County

  • There are currently no tentative items for this section

Madera County

Azteca Milling, LP, Azteca Madera Masa Plant- Tentative Waste Discharge Requirements

Proposed for consideration at the 22-23 October 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 11 September 2026. Questions or comments may be directed to Cruz Romero at (559) 445-5036 or by email at Cruz.Romero@waterboards.ca.gov.

Mariposa County

  • There are currently no tentative orders for this section

Merced County

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 20 August 2026. Questions or comments may be directed to Lamyae Zinebi at (916) 464-4636 or by email to the Confined Animal Facilities Unit's general comment inbox at RB5S-CAF-Comments@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

County of Nevada Department of Public Works, McCourtney Road Landfill

Proposed for consideration by the Central Valley Water Board at the 22-23 October 2026 Board Meeting. Persons wishing to comment on this matter must submit their testimony, evidence, and/or comments in writing to the attention of Jarrod Ramsey-Lewis at the Central Valley Water Board no later than 5:00 p.m. on 31 August 2026. Written materials received after 5:00 p.m. on 31 August 2026 will not be accepted and will not be incorporated into the administrative record if doing so would prejudice any party. Questions may be directed to Jarrod Ramsey-Lewis at (916) 464-4762 or by electronic mail to jarrod.ramsey-lewis@waterboards.ca.gov

Nevada County Sanitation District No. 1, Cascade Shores Wastewater Treatment Plant

On 13 July 2026, Nevada County Sanitation District No. 1 accepted the Offer to Participate in the Expedited Payment Letter Program relating to Administrative Civil Liability (R5-2026-0523) issued by the Assistant Executive Officer on 28 May 2026 for Assessment of Mandatory Minimum Penalties. 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 14 August 2026. If you have any questions or comments regarding this matter, please contact Xuan Luo at (916) 454-4606 or Xuan.Luo@waterboards.ca.gov.

Placer County

Brookfield Sunset LLC, Amoruso Ranch Project - Tentative Waste Discharge Requirements

Proposed for consideration at the 22-23 October 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 14 September 2026. Questions or comments may be directed to Carter Cook at (916) 464-4699 or by email at Carter.Cook@waterboards.ca.gov.

Thunder Valley 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 on 8 May 2026. Questions or comments may be directed to Will Chen at (916) 464-4645 or email to Will.Chen@waterboards.ca.gov

Plumas County

  • There are currently no tentative items for this section

Sacramento County

Bar None Auction, Bar None Auction Project - Tentative Waste Discharge Requirements

Proposed for consideration at the 27/28 August 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 p.m on 15 July 2026. in order for them to receive full consideration prior to the 27/28 August 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.

City of Galt Wastewater Treatment Plant and Reclamation Facility - 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 on 3 June 2026. Questions or comments may be directed to Saranya Elankovan at (916) 464-4742 or email to Saranya.Elankovan@waterboards.ca.gov.

San Benito County

  • There are currently no tentative items for this section

San Joaquin County

City of Tracy and Leprino Foods Company; Land Disposal Units of the City of Tracy Wastewater Treatment Plant

Proposed for consideration at the 27/28 August 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 29 May 2026. Questions or comments may be directed to Dina Calanchini at (916) 464-4740 or by email to dina.calanchini@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. 15 September 2026. If you have any questions or comments, please contact Brendan Kenny at (916) 464-4635 or by email at Brendan.Kenny@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.

Port of Stockton, Denmar Natural Soda Ash Export Terminal Project - Tentative Waste Discharge Requirements

Proposed for consideration at the 22/23 October 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 p.m on 14 September 2026. If you have any questions or comments, please contact Jenna Yang at (916) 464-4764 or by email at Jenna.Yang@waterboards.ca.gov.

San Luis Obispo County

  • There are currently no tentative items for this section

Shasta County

  • There are currently no tentative items for this section

Sierra County

  • There are currently no tentative orders for this section

Siskiyou County

  • There are currently no tentative items for this section

Solano County

  • There are currently no tentative items for this section

Stanislaus County

  • There are currently no tentative items for this section

Sutter County

  • There are currently no tentative items for this section

Tehama County

City of Corning , Corning Wastewater Treatment Plant – Settlement Agreement and Stipulation for Entry of Administrative Civil Liability Order

On 28 July 2026, the Discharger entered into a Settlement Agreement and Stipulation for Entry of Administrative Civil Liability Order (Order No. R5-2026-0530) issued by the Assistant Executive Officer of the Central Valley Water Quality Control Board. Any person wishing to comment on this matter may submit written comments to the Central Valley Regional Water Quality Control Board, 364 Knollcrest Drive, Suite 205, Redding, CA 96002. Comments must be received no later than 5:00 p.m. on 13 September 2026. If you have any questions or comments regarding this matter, please contact Michael Collins at (530) 224-4785 or Michael.Collins@waterboards.ca.gov.

Tulare County

Cacciatore Fine Wines and Olive Oil Corporation; Pixley Winery - Rescission Order

Proposed for consideration at the 27/28 August 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 6 August 2026. Questions or comments may be directed to Jeffrey Pyle at (559) 445-5145 or by email at Jeffrey.Pyle@waterboards.ca.gov.

Zynergy LLC; Bastian Lease; Deer Creek North Oil Field; Proposed Order to Change Ownership and Name

Proposed for consideration at the 27-28 August 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 7 July 2026. If you would like to receive a paper copy of the proposed Order or if you have any questions or comments, please contact Josh Mahoney by phone at (559) 444-2449 or via email at Joshua.Mahoney@waterboards.ca.gov.

Zynergy LLC; Hastings Lease; Deer Creek North Oil Field; Proposed Order to Change Ownership and Name

Proposed for consideration at the 27-28 August 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 7 July 2026. If you would like to receive a paper copy of the proposed Order or if you have any questions or comments, please contact Josh Mahoney by phone at (559) 444-2449 or via email at Joshua.Mahoney@waterboards.ca.gov.

Tuolumne County

  • There are currently no tentative items for this section

Yolo County

University of Davis, 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 18 May 2026. Questions or comments may be directed to Armando Martinez at (916) 464-4617 or by email to Armando.Martinez@waterboards.ca.gov..

Tentative Notice of Applicability

University of Davis, Wastewater Treatment Plant - Tentative Rescission Order

Proposed for consideration at the 3-4 June 2026 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 email at RB5S-NPDES-Comments@waterboards.ca.gov no later than 5:00 p.m. on 1 June 2026. Questions or comments may be directed to Armando Martinez at (916) 464-4617 or by email to Armando.Martinez@waterboards.ca.gov.

Yuba County

  • There are currently no tentative items for this section

All Other Items for Future Board Meetings

Approving an Initial Study and Adopting a Negative Declaration for General Waste Discharge Requirements for Fruit and Vegetable Packing Facilities

Proposed for consideration at the 27-28 August 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 p.m. 20 July 2026. Questions or comments may be directed to Katie Carpenter at (559) 445-5551 or by email at Katie.Carpenter@waterboards.ca.gov.

General Waste Discharge Requirements for Fruit and Vegetable Packing Facilities Within the Central Valley Region

Proposed for consideration at the 27-28 August 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 p.m. 20 July 2026. Questions or comments may be directed to Katie Carpenter at (559) 445-5551 or by email at Katie.Carpenter@waterboards.ca.gov.

NOTICE OF OPPORTUNITY TO PROVIDE COMMENTS ON THE TENTATIVE REGIONWIDE MUNICIPAL SEPARATE STORM SEWER SYSTEMS (MS4) GENERAL ORDER

The Central Valley Water Board proposes to renew the Regionwide General NPDES Permit and Waste Discharge Requirements to address discharges from Municipal Separate Storm Sewer Systems (MS4) within its regional boundaries. Please provide comments to the Tentative Order by 5:00 pm on 10 July 2026. Questions or comments may be directed to Elizabeth Lee at (916) 464-4787 or Elizabeth.Lee@waterboards.ca.gov.

NOTICE OF OPPORTUNITY TO PROVIDE COMMENTS ON THE TENTATIVE RESOLUTION RESCINDING RESOLUTION R5-2008-0030

The Central Valley Water Board proposes to rescind Resolution R5-2008-0030. Please provide comments to the Resolution by 5:00 pm on 10 July 2026. Questions of comments may be directed to Elizabeth Lee at (916) 464-4787 or Elizabeth.Lee@waterboards.ca.gov.