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

County of Fresno and Chevron USA, Inc.; Coalinga Solid Waste Disposal Site

Proposed for consideration at the 26-27 February 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 5 January 2026. Questions or comments may be directed to Elizabeth Welch at Elizabeth.Welch@waterboards.ca.gov.

Glenn County

Sulara Enterprises, Inc.; Sulara Drilling Mud Disposal Facility - Tentative Waste Discharge Requirements

Proposed for consideration at the 26-27 February 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 12 January 2026. Questions or comments may be directed to Patrick DeCarvalho at (530) 224-4786 or by email at Patrick.DeCarvalho@waterboards.ca.gov.

Kern County

County of Kern; Kern Valley Sanitary Landfill

A tentative Order for this discharge will be considered at the 26-27 February 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 30 December 2025. Questions or comments may be directed to Carlos Cervantez at 559-445-5978 or Carlos.Cervantez@waterboards.ca.gov.

Kings County

Kings Waste & Recycling Authority; Hanford Sanitary Landfill - Tentative Waste Discharge Requirements

Proposed for consideration at the 26-27 February 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 19 December 2025. Questions or comments may be directed to Elizabeth Welch at (559) 445-6127 or by email at Elizabeth.Welch@waterboards.ca.gov.

Lake County

  • There are currently no tentative items for this section

Lassen County

  • There are currently no tentative items for this section

Madera County

  • There are currently no tentative items for this section

Mariposa County

  • There are currently no tentative orders for this section

Merced County

City of Merced, Merced Wastewater Treatment Facility

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 21 July 2025. Questions or comments may be directed to Nicolette Dentoni at (559) 444-2505 or by email at Nicolette.Dentoni@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

City of Alturas, Alturas Wastewater Treatment Plant – Tentative Cease and Desist Order

Proposed for consideration at the 26-27 February 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 16 January 2026. Questions or comments may be directed to Michael Collins at (530) 224-4785 or by email to Michael.Collins@waterboards.ca.gov.

Napa County

Circle Oaks County Water District, Circle Oaks Wastewater Treatment Facility, Tentative Rescission Order for Waste Discharge Requirements Order 94-097

A tentative Order for this discharge will be considered at the 26-27 February 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 16 January 2026. Questions or comments may be directed to Jesse Milliken-Callan at (916) 464-4622 or by email to jesse.milliken-callan@waterboards.ca.gov.

Nevada County

Nevada County Sanitation District No. 1, Lake Wildwood 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 20 November 2025. 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

City of Sacramento, Combined Wastewater Collection And Treatment System

Proposed for consideration at the 26-27 February 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 email at RB5S-NPDES-Comments@waterboards.ca.gov no later than 5:00 p.m. on 16 January 2026. Questions or comments may be directed to Matt RIchter at (916) 464-4745 or by email to matthew.richter@waterboards.ca.gov.

San Benito County

  • There are currently no tentative items for this section

San Joaquin County

City of Lathrop, Lathrop Consolidated Treatment Facility

On 28 October 2025, the Dischargers accepted the offer to participate in the Expedited Payment Letter (EPL) program related to Administrative Civil Liability R5-2025-0504 for the assessment of Mandatory Minimum Penalties. The EPL was issued by the Assistant Executive Officer on 30 September 2025. Any person wishing to comment on this matter may submit written comments to the Central Valley Regional Water Quality Control Board at 11020 Sun Center Drive, Suite 200, Rancho Cordova, CA 95670. Comments must be received no later than 5:00 PM on 1 December 2025. If you have any questions or comments regarding the EPL, please contact Xuan Luo at (916) 464-4606 or Xuan.Luo@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.

J.S. Batth, Inc. - Proposed Administrative Civil Liability Complaint

Proposed Administrative Civil Liability Complaint (ACLC) No. R5-2025-0528 to J. S. Batth, Inc. for Violation of California Water Code (Water Code) section 13260, failure to obtain Irrigated Lands Regulatory Program coverage. 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 December 2025. Questions or comments may be directed to Wesley Ouimette at (916) 464-4667 or by Wesley.Ouimette@waterboards.ca.gov.

Comments Due: 30 December 2025
Hearing Date: 26-27 February 2026

Jagpal S. Batth, Proposed Administrative Civil Liability Complaint

Proposed Administrative Civil Liability Complaint (ACLC) No. R5-2025-0527 to Jagpal S. Batth, for Violation of California Water Code (Water Code) section 13260, failure to obtain Irrigated Lands Regulatory Program coverage. 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 December 2025. Questions or comments may be directed to Wesley Ouimette at (916) 464-4667 or by Wesley.Ouimette@waterboards.ca.gov.

Comments Due: 30 December 2025
Hearing Date: 26-27 February 2026

San Luis Obispo County

  • There are currently no tentative items for this section

Shasta County

Sierra Pacific Industries, Burney Division Sawmill

Proposed for consideration at the 26-27 February 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 17 January 2026. Questions or comments may be directed to Erin Jonasson at (530) 224-6128 or Erin.Jonasson@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

City of Rio Vista, Beach Wastewater Treatment Facility

On 17 December 2025, the City of Rio Linda agreed to Settlement Agreement and Stipulation for Entry of Administrative Civil Liability Order No. R5-2025-0502 issued by the Assistant Executive Officer on 13 November 2025 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 18 January 2025. If you have any questions or comments regarding this matter, please contact Xuan Luo at (916) 454-4606 or Xuan.Luo@waterboards.ca.gov.

Stanislaus County

  • There are currently no tentative items for this section

Sutter County

  • There are currently no tentative items for this section

Tehama County

  • There are currently no tentative items for this section

Tulare County

  • There are currently no tentative items for this section

Tuolumne County

  • There are currently no tentative items for this section

Yolo County

City of Woodland, Water Pollution Control Facility

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 7 January 2026. Questions or comments may be directed to Armando Martinez at (916) 464-4617 or by email at Armando.Martinez@waterboards.ca.gov

Yuba County

  • There are currently no tentative items for this section

All Other Items for Future Board Meetings

  • There are currently no tentative items for this section