Section 401 Water Quality Certification Public Notice
Muir Woods Dipsea Bridge 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: |
Muir Woods Dipsea Bridge Project |
| City/County: |
Mill Valley, Marin County |
| Comment Period: |
8/11/2026 - 08/31/2026 |
| Project Description: |
The existing wooden stairs along the creek banks and the seasonal wooden plank crossing of Redwood Creek, along the Dipsea Trail, would be replaced with an approximately 6-foot wide and 115-foot-long pedestrian bridge. |
| Project Files: |
Contact Staff for files |
| Staff Contact: |
kelsey Kruger (510) 622-2357 Water Quality Control Board 1515 Clay Street, Ste 1400 Oakland, CA 94612 |


