San Diego Region - Tentative Orders

  • Notice of Board Hearing for Tentative Resolution No. R9-2025-0007. On January 8, 2025, the California Regional Water Quality Control Board, San Diego Region (San Diego Water Board) released Tentative Resolution No. R9-2025-0007, A Resolution Accepting Rancho California Water District’s Salt and Nutrient Management Plan for the Temecula Valley Basin (Tentative Resolution) for public review. The Tentative Resolution and Rancho California Water District’s Salt and Nutrient Management Plan for the Temecula Valley Basinareavailable using the links below. The San Diego Water Board will consider adoption of the Tentative Resolution at its February 12, 2025, meeting. Questions 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. R9-2025-0001. On December 16, 2024, the California Regional Water Quality Control Board, San Diego Region (San Diego Water Board) released Tentative Order No. R9-2025-0001, Amending Order No. R9-2022-0005, as amended by Order No. R9-2024-0005, NPDES No. CA0107417, Waste Discharge Requirements for the South Orange County Wastewater Authority Discharge to the Pacific Ocean through the San Juan Creek Ocean Outfall (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 Wednesday, January 15, 2025. Questions and comments should be directed to Joann Lim by phone at 619-521-3362, or via e-mail at joann.lim@waterboards.ca.gov.
  • Notice of Written Comment Period for Tentative Order No. R9-2025-0002. On December 12, 2024, the California Regional Water Quality Control Board, San Diego Region (San Diego Water Board) released Tentative Order No. R9-2025-0002, Amending Order No. R9-2023-0011, NPDES No. CA0109282, Waste Discharge Requirements for the Southern California Edison Company, Discharge to the Pacific Ocean, Related to the Decommissioning of San Onofre Nuclear Generating Station, San Diego 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, January 13, 2025. Questions and comments should be directed to Joann Lim by phone at 619-521-3362, or via e-mail at joann.lim@waterboards.ca.gov.

  • Settlement Offer R9-2024-0137. On October 25, 2024, the California Regional Water Quality Control Board, San Diego Region (San Diego Water Board) released Settlement Offer R9-2024-0137 to the City of San Diego to address mandatory minimum penalties associated with violations of Order No. R9-2017-0007, NPDES No. CA0107409, Waste Discharge Requirements 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. On November 12, 2024, the City of San Diego accepted Settlement Offer Order No. R9-2024-0137 and waived its right to a hearing. Settlement Offer R9-2024-0137 and Notice of Opportunity to Comment, which contain instructions on how to submit comments, are available using the links below. All written comments are due by 5:00 p.m. on December 20, 2024

  • 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.