Section 401 Water Quality Certification Public Notice

Bank Repair Stanwood Lane


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:

Bank Repair Stanwood Lane
City/County:

Lafayette, Contra Costa County
Comment Period:

4/23/2025 - 5/13/2025
Project Description:

The bank repair is needed to stabilize vertical, undercut banks that are threatening the private road and on1y access to the homes at and adjacent to 3143 Stanwood Lane. High water flow conditions during a series of large atmosphcric river storm events in 2023 cliat continued in 2024 accelerated bank erosion and severe undermining of 1he outer bend bank where an exisling block wall terminates.
Project Files:

Contact Staff for files
Staff Contact:

Kathryn Hart
(510) 622-2356
Water Quality Control Board
1515 Clay Street, Ste 1400
Oakland, CA 94612