Section 401 Water Quality Certification Public Notice

Tartan Trail Road Bridge Emergency Repair Project


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:

Tartan Trail Road Bridge Emergency Repair Project
City/County:

Hillsborough, San Mateo County
Comment Period:

1/16/2026 - 02/5/2026
Project Description:

The Tartan Trail Road Bridge Emergency Repair Project (Project) involves emergency repairs to the Tartan Trail Road Bridge culverts and roadway, which have seen deformation and sinkholes and have been defined as “inoperable” by Caltrans and other local entities.
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