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

  • There are currently no tentative items for this section

Contra Costa County

  • There are currently no tentative items for this section

El Dorado County

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

A tentative Waste Discharge Requirements for the Diamond Springs Community Park Project will be considered at the 10/11 December 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 in order for them to receive full consideration prior to the 10/11 December 2026 Board meeting. 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.

Fresno County

City of Clovis, Sewage Treatment and Water Reuse Facility - Proposed Expedited Payment Letter Program for Mandatory Minimum Penalties

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 30 November 2026. Questions or comments may be directed to Jennifer Dolores at (559) 710-1034 or by email to Jennifer.Dolores@waterboards.ca.gov.

Growers in the Grassland Drainage Area – Amending Waste Discharge Requirements General Order for Growers in the Grassland Drainage Area, Order R5-2015-0095-07

Proposed for consideration at the 10 December 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 2 December 2026. Questions or comments may be directed to Ashley Peters at (916) 464-4857 or by email at Ashley.Peters@waterboards.ca.gov.

Harris Ranch Beef Company and Tri West Investments, LLC; Selma Beef Processing Facility - Tentative Waste Discharge Requirements & Tentative Rescission Order

Proposed for consideration at the 10/11 December 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 5 November 2026. Questions or comments may be directed to Virat Kang at (559) 488-4345 or by email at Virat.Kang@waterboards.ca.gov.

San Luis & Delta-Mendota Water Authority and United States Department of the Interior Bureau of Reclamation – Amending Waste Discharge Requirements for Surface Water Discharges from Grassland Bypass Project, Order R5-2019-0077

Proposed for consideration at the 10 December 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 2 December 2026. Questions or comments may be directed to Ashley Peters at (916) 464-4857 or by email at Ashley.Peters@waterboards.ca.gov.

Glenn County

  • There are currently no tentative items for this section

Kern County

  • There are currently no tentative items for this section

Kings County

  • There are currently no tentative items for this section

Lake County

  • There are currently no tentative items for this section

Lassen County

  • There are currently no tentative items for this section

Madera County

Kahraman USA, Inc; Kahraman Madera Facility - Name Change Order

Proposed for consideration at the February 2027 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 30 November 2026. Questions or comments may be directed to Salvador Vargas-Maravilla at (559) 444-2488 or by email at Salvador.Vargas@Waterboards.ca.gov.

Mariposa County

  • There are currently no tentative orders for this section

Merced County

Growers in the Grassland Drainage Area – Amending Waste Discharge Requirements General Order for Growers in the Grassland Drainage Area, Order R5-2015-0095-07

Proposed for consideration at the 10 December 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 2 December 2026. Questions or comments may be directed to Ashley Peters at (916) 464-4857 or by email at Ashley.Peters@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 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.

San Luis & Delta-Mendota Water Authority and United States Department of the Interior Bureau of Reclamation – Amending Waste Discharge Requirements for Surface Water Discharges from Grassland Bypass Project, Order R5-2019-0077

Proposed for consideration at the 10 December 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 2 December 2026. Questions or comments may be directed to Ashley Peters at (916) 464-4857 or by email at Ashley.Peters@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

  • There are currently no tentative items for this section

Placer County

Western Placer Waste Management Authority and FCC Environmental Services California, LLC - Cease and Desist Order

Proposed for consideration at the February 2027 Board meeting. 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. 25 November 2026. If you have any questions or comments, please contact Paul Sanders at (916) 464-4817 or by email at Paul.Sanders@waterboards.ca.gov

Plumas County

  • There are currently no tentative items for this section

Sacramento County

  • There are currently no tentative items for this section

San Benito County

  • There are currently no tentative items for this section

San Joaquin County

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.

San Luis Obispo County

  • There are currently no tentative items for this section

Shasta County

City of Anderson, Water Pollution Control Plant – Settlement Agreement and Stipulation for Entry of Administrative Civil Liability Order

On 1 October 2026, the Discharger entered into a Settlement Agreement and Stipulation for Entry of Administrative Civil Liability Order (Order No. R5-2026-00701) 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 no later than 5:00 p.m. on 6 November 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.

Sierra County

Quartzview Corporation, Sixteen to One Mine - Tentative Waste Discharge Requirements and Tentative 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 email at RB5S-NPDES-Comments@waterboards.ca.gov no later than 5:00 pm on 19 October 2026. Questions or comments may be directed to Walter Mobley at (916) 464-4805 or email to Walter.Mobley@waterboards.ca.gov.

Siskiyou County

  • There are currently no tentative items for this section

Solano County

  • There are currently no tentative items for this section

Stanislaus County

Borges Dairy - Proposed Stipulated Cease and Desist Order

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 1 December 2026. Questions or comments may be directed to Bryan Botsford at (916) 464-4739 or by email to the Confined Animal Facilities Unit's general comment inbox at RB5S-CAF-Comments@Waterboards.ca.gov.

City of Patterson, City of Patterson Water Quality Control Facility - Tentative Amending Order

Proposed for consideration at the 10-11 December 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 October 2026. Questions or comments may be directed to Madeline Kelsch at (916) 464-4714 or by email to Madeline.Kelsch@waterboards.ca.gov.

City of Turlock Regional Water 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 29 October 2026. Questions or comments may be directed to Victor Lopez at (916) 464-4855 or by email to Victor.Lopez@waterboards.ca.gov.

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

  • There are currently no tentative items for this section

Tuolumne County

Portola Minerals Company, Blue Mountain Minerals; Blue Mountain Minerals Quarry; Tentative Rescission

Proposed for consideration at the 10/11 December 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 4 November 2026. Questions or comments may be directed to Salvador Vargas-Maravilla at (559) 444-2488 or by email at Salvador.Vargas@waterboards.ca.gov.

Yolo County

Zamora Pistachios, LLC, Zamora Pistachios Facility

Proposed for consideration at the 10/11 December 2026 Regional Board meeting. Comments must be received no later than 5:00 pm on 14 October 2026. If you have any questions or comments regarding this matter, please contact Lani Andam at 916-464-4723 or lani.andam@waterboards.ca.gov.

Yuba County

Baldwin Contracting Co. Inc.; dba Knife River Construction; Hallwood Plant

Proposed for consideration at the 10-11 December 2026 Regional Board meeting. Comments must be received no later than 5:00 pm on 19 October 2026. If you have any questions or comments regarding this matter, please contact Dina Calanchini at (916) 464-4740 or Dina.Calanchini@waterboards.ca.gov.

All Other Items for Future Board Meetings

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.