Section 401 Water Quality Certification Public Notice

Lucas Valley MP 8.02 Emergency Slide Repair


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:

Lucas Valley MP 8.02 Emergency Slide Repair
City/County:

Unincorporated, Marin County
Comment Period:

6/4/2025 - 6/24/2025
Project Description:

Back-to-back storm events in early 2025, including a large atmospheric river event, resulted in a slip out of the roadway embankment along Lucas Valley Road at Milepost 8.02 in West Marin County.
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