Section 401 Water Quality Certification Public Notice

Whisman Park Stevens Creek Bank Erosion Repairs


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:

Whisman Park Stevens Creek Bank Erosion Repairs
City/County:

Mountain View, Santa Clara County
Comment Period:

8/8/2025 - 8/28/2025
Project Description:

Repair 2022-2023 bank erosion in three areas in the 700-ft-long reach. Continuing bank erosion will cause closure of the Pedestrian Bridge or damage requiring emergency bridge replacement, loss of maintenance vehicle access along the top of the east bank, etc. The bank erosion forms a near-vertical 15-ft-high scarp within about 8-10 horizontal feet from the edge of Stevens Creek Trail. Additional bank erosion could cause the Stevens Creek Trail and/or the Hetch Hetchy Trail pedestrian bridge to be damaged and/or closed to pedestrian access.
Project Files:

Contact Staff for files
Staff Contact:

Nathaniel Goetz
(510) 622-2346
Water Quality Control Board
1515 Clay Street, Ste 1400
Oakland, CA 94612