San Diego Region - Public Notices for Section 401 Water Quality Certifications

Public Notices

The San Diego Regional Water Quality Control Board is currently reviewing applications for water quality certification under Section 401 of the Clean Water Act for the following projects.  State regulations require that these applications are publicly noticed for a minimum of twenty-one (21) days prior to the San Diego Water Board taking an action.

We encourage public comments on the proposed work which will be considered in the decision on certification. You may submit comments by email, mail, or fax to the San Diego Water Board. Please include the Project Name and Place ID Number in the subject line of your correspondence and deliver to:

California Regional Water Quality Control Board
San Diego Region
2375 Northside Drive, Suite 100
San Diego, CA 92108
RB9_DredgeFill@waterboards.ca.gov
Fax: (619) 516-1994

For Project-specific information, please contact the assigned San Diego Water Board staff. To schedule a file review, email rb9_records@waterboards.ca.gov.

Comment Period

Place ID Number

Project Name and Description

Contact

12/19/2025 - 1/9/2026

903248

Storm Water Facility Maintenance Project
Applicant: City of San Marcos Projects

The applicant proposes to continue routine flood control maintenance with the removal and trimming of vegetation, removal of sediment, and the removal of trash, litter and debris within and around 26 storm water facilities throughout the City of San Marcos. The Project is located in the City of San Marcos, San Diego County, CA.

Alan Monji

Alan.Monji@waterboards.ca.gov

12/19/2025 - 1/9/2026

902935

Miramar Reservoir Recreational Facilities Project
Applicant: City of San Diego Public Utilities Department

The applicant proposes to make improvements to existing recreational facilities due to anticipated water levels rising from implementation of the City’s Pure Water Program. The City-owned Miramar Reservoir is a component of the City’s Pure Water Program. With the implementation of this program, water levels at the reservoir have been anticipated to rise. The Project will improve the reservoir’s existing recreational facilities including the courtesy dock, boat dock, timber walkway, and three fishing piers (West, Natalie, and East).

Hayley Sue

Hayley.Sue@waterboards.ca.gov

12/19/2025 - 1/9/2026

902355

SONGS Camp Pendleton Rip Rap Maintenance
Applicant: Southern California Edison

The applicant proposes to restore 1,470 linear feet of the northern portion of the walkway riprap to its original, permitted design. These repairs will preserve the integrity of the walkway and ensure pedestrian safety. Southern California Edison (SCE) is required to maintain a pedestrian walkway through the San Onofre Nuclear Generating Station (SONGS) Exclusion Area below the SONGS seawall. The riprap materials adjacent to the walkway retaining wall have been degraded by wave action over the years.

Hayley Sue

Hayley.Sue@waterboards.ca.gov

 

 

  Subscribe to our Email Lists

Contacts

Quick Links