Section 401 Water Quality Certification Public Notice

Sweeney Ridge Pipeline Repair


The San Francisco Regional Water Quality Control Board is currently reviewing an application for the following project for water quality certification under Section 401 of the Clean Water Act. We encourage public comments on the proposed work, which will be considered in the decision on certification. You may submit comments on this project to the staff member below.


Project Name:

Sweeney Ridge Pipeline Repair
City/County:

San Bruno, San Mateo County
Comment Period:

5/22/2025 - 6/11/2025
Project Description:

The existing pipeline is at risk of a major failure that could damage park property and create unsafe conditions for park users and staff.
Project Files:

Contact Staff for files
Staff Contact:

Jackson Fimrite
(510) 622-2310
Water Quality Control Board
1515 Clay Street, Ste 1400
Oakland, CA 94612