San Diego Region - Tentative Orders

  • Notice of Written Comment Period for Settlement Offer No. R9-2025-0102. On June 3, 2025, the California Regional Water Quality Control Board, San Diego Region (San Diego Water Board) issued Settlement Offer No. R9-2025-0102 to the San Diego County Sanitation District (District) for the January 22, 2024, sanitary sewer spill to Sweetwater Reservoir in violation of the federal Clean Water Act, California Porter-Cologne Water Quality Control Act, San Diego Water Board Basin Plan and state and regional waste discharge requirements. On July 2, 2025, the District accepted Settlement Offer No. R9-2025-0102 and waived its right to a hearing. Settlement Offer No. R9-2025-0102 and Notice of Opportunity to Comment, which contain instructions on how to submit written comments, are available using the links below. All written comments are due by 5:00 p.m. on Thursday, August 7, 2025.
  • Notice of Written Comment Period for Tentative Order No. R9-2025-0095. On June 20, 2025, the California Regional Water Quality Control Board, San Diego Region (San Diego Water Board) released Tentative Order No R9-2025-0095, An Order Terminating Order No. 94-68, Waste Discharge Requirements for Turel Family Trust and Steve Danielson, Oak Springs R.V. Resort L.L.C., Riverside County (Tentative Order) for public review and comment. The Tentative Order and Notice of Opportunity to Comment which contains instructions on how to submit written comments, are available using the links below. All written comments are due by 5:00 p.m. on Monday, July 21, 2025. Questions and comments should be directed to Mr. Brandon Bushnell by phone at 619-521-8044, or via e-mail at brandon.bushnell@waterboards.ca.gov
  • Notice of Written Comment Period for Demler LLC, Pine Hill Egg Ranch and Pullet Farm Documents. The San Diego Water Board is releasing following documents for public review.

    • The following notice contains instructions on how to submit written comments on the above documents:

    The written comment period provides an opportunity for interested parties to comment on the above documents. All written comments regarding the above documents must be received no later than 5:00 p.m. on June 20, 2025, to be considered by the San Diego Water Board. Questions should be directed to Dr. Mahsa Izadmehr by phone at (619) 521-8048 or by email at Mahsa.Izadmehr@waterboards.ca.gov
  • Notice of Written Comment Period for Tentative Order No. R9-2025-0048. On March 18, 2025, the California Regional Water Quality Control Board, San Diego Region (San Diego Water Board) released Tentative Order No. R9-2025-0048, An Order Rescinding Order Nos. 86-41, 93-124, 94-23, and R9-2009-0051 Reclamation Requirements for California Department of Transportation, La Costa Hotel and Spa, Vista Irrigation District, and Western Municipal Water District - Murrieta Division (Tentative Order) for public review and comment. The Tentative Order and Notice of Opportunity to Comment which contains instructions on how to submit written comments, are available using the links below. All written comments are due by 5:00 p.m. on Friday, April 18, 2025. Questions and comments should be directed to Mr. Brandon Bushnell by phone at 619-521-8044, or via e-mail at brandon.bushnell@waterboards.ca.gov.
  • Notice of Written Comment Period for Tentative Order No. R9-2024-0004 The United States Environmental Protection Agency, Region 9 (USEPA) and California Regional Water Quality Control Board, San Diego Region (San Diego Water Board) are jointly releasing for public review and comment Tentative Order No. R9-2024-0004 (NPDES Permit No. CA0107409), Waste Discharge Requirements and National Pollutant Discharge Elimination System Permit for the City of San Diego E.W. Blom Point Loma Wastewater Treatment Plant Discharge to the Pacific Ocean through the Point Loma Ocean Outfall (Tentative Order/Permit) and USEPA’s Tentative Decision Document (TDD) on the City of San Diego’s (City’s) request for a waiver from secondary treatment requirements pursuant to Clean Water Act section 301(h). All written comments are due by 5:00 p.m. on Monday, April 2, 2024. Questions and comments should be directed to Joann Lim @ 619-521-3362 or Joann.Lim@waterboards.ca.gov.