Section 401 Water Quality Certification Public Notice

Pinehurst Road Erosion Repair at Milepost 1.7 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:

Pinehurst Road Erosion Repair at Milepost 1.7 Project
City/County:

Unincorporated, Contra Costa County
Comment Period:

11/04/2026 - 11/24/2026
Project Description:

The purpose of the project is to restore and improve a damaged segment of Pinehurst Road. The project will repair two landslide-affected areas and the associated roadway that was damaged during winter storms. The overall goal is to reopen the southbound lane, which remains closed due to landslide damage.
Project Files:

Contact Staff for files
Staff Contact:

Alyssa Bucci
(510) 622-2462
Water Quality Control Board
1515 Clay Street, Ste 1400
Oakland, CA 94612