San Diego Region - Tentative Orders

  • Notice of Public Hearing and Written Comment Period for Tentative Order No. R9-2023-0004. The California Regional Water Quality Control Board, San Diego Region is releasing Tentative Order No. R9-2023-0004, NPDES No. CA0107239, Waste Discharge Requirements for University of California San Diego, Scripps Institution of Oceanography, Discharge to the Pacific Ocean (Tentative Order) for public review and comment. The San Diego Water Board intends to consider adoption of the Tentative Order at the San Diego Water Board meeting on March 8, 2023. The Tentative Order, if adopted, will reissue the NPDES permit and waste discharge requirements for the discharge of waste seawater and stormwater from the Scripps Institution of Oceanography to the Pacific Ocean. The Tentative Order and Notice of Public Hearing 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 Tuesday, February 21, 2023. Questions and comments should be directed to Fisayo Osibodu by phone at 619-521-8036, or via e-mail at Fisayo.Osibodu@waterboards.ca.gov.

  • Notice of Written Comment Period for Tentative Order No. R9-2023-0018. On January 13, 2023 the California Regional Water Quality Control Board, San Diego Region (San Diego Water Board) released Tentative Order No. R9-2023-0018, An Order Rescinding Order No. 94-136, Waste Discharge Requirements for Mr. William R. Severance, Lake Morena Trailer Resort, San Diego County (Tentative Order) for public review and comment. The San Diego Water Board intends to consider adoption of the Tentative Order at the San Diego Water Board meeting on April 12, 2023. The Tentative Order and Notice of Public Hearing 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, February 13, 2023. Questions and comments should be directed to Dr. Mahsa Izadmehr by phone at 619-521-8048, or via e-mail at Mahsa.Izadmehr@waterboards.ca.gov.

  • Notice of Written Comment Period for Tentative Time Schedule Order No. R9-2023-0006. On December 19, 2022, the California Regional Water Quality Control Board, San Diego Region (San Diego Water Board) released Tentative Time Schedule Order (TSO) No. R9-2023-0006, An Order Requiring Designated Responsible Permittees to Comply with Bacteria, Project I-Twenty Beaches and Creeks Total Maximum Daily Load Requirements Prescribed in the Regional Municipal Separate Storm Sewer Systems Permit for the San Diego Region (Tentative TSO) for public review and comment. The San Diego Water Board will hold a public workshop on the Tentative TSO at its regularly scheduled meeting on February 8, 2023. The purpose of the workshop is for the San Diego Water Board to receive information and discuss proposed requirements in the Tentative TSO. The Board will take no action. The San Diego Water Board expects to consider adoption of the Tentative TSO at its regularly scheduled meeting on May 10, 2023. The Tentative TSO and Notice of Public Workshop and Public Hearing 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, February 17, 2023. Questions and comments should be directed to Mireille Garcia by phone at 619-521-8041, or via e-mail at Mireille.Garcia@waterboards.ca.gov.

  • Notice of Written Comment Period for Tentative Order No. R9-2023-0008. On December 10, 2022 the California Regional Water Quality Control Board, San Diego Region (San Diego Water Board) released Tentative Order No. R9-2023-0008, An Order Rescinding Order No. 95-34, Waste Discharge Requirements for Outdoor World RV Park Inc., Outdoor World Retreat & RV Park (Tentative Order) for public review and comment. The San Diego Water Board intends to consider adoption of the Tentative Order at the San Diego Water Board meeting on March 8, 2023. The Tentative Order and Notice of Public Hearing 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 9, 2023. 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. R9-2023-0002. On December 9, 2022 the California Regional Water Quality Control Board, San Diego Region (San Diego Water Board) released Tentative Order No. R9-2023-0002, An Order Rescinding Order No. 94-93, Waste Discharge Requirements for the County of San Diego, Potrero Park, Near Potrero (Tentative Order) for public review and comment. The San Diego Water Board intends to consider adoption of the Tentative Order at the San Diego Water Board meeting on March 8, 2023. The Tentative Order and Notice of Public Hearing 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 9, 2023. Questions and comments should be directed to Dr. Mahsa Izadmehr by phone at 619-521-8048, or via e-mail at Mahsa.Izadmehr@waterboards.ca.gov.

  • Notice of Availability- Tentative Order R9-2023-0009 Amending Order No. R9-2021-0001. The California Regional Water Quality Control Board, San Diego Region (San Diego Water Board) is releasing for public review and comment Tentative Amending Order No. R9-2023-0009 (Tentative Order). The Tentative Order proposes to amend Order No. R9-2021-0001, NPDES No. CA0108928, Waste Discharge Requirements for the United States Section of the International Boundary and Water Commission South Bay International Wastewater Treatment Plant Discharge to the Pacific Ocean through the South Bay Ocean Outfall in accordance with the terms of a settlement agreement between the United States Section of the International Boundary and Water Commission and the San Diego Water Board signed on September 6, 2022. The Tentative Order also proposes to amend Order No. R9-2021-2001 to clarify the status of chlorine disinfection and to add “24-hr Composite” to the “Sample Type” to seven monitoring parameters.

    The deadline for submittal of written comments is 5:00 p.m. on Friday, January 6, 2023. Questions and comments should be directed to Vicente Rodriguez by phone at 619-521-3966, or via e-mail at Vicente.Rodriguez@waterboards.ca.gov.