Section 401 Water Quality Certification Public Notice

State Route 37 Novato Creek Bridge Replacement 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: State Route 37 Novato Creek Bridge Replacement Project
City/County: Novato, Marin County
Comment Period: 11/4/2025 - 11/25/2025
Project Description: The purpose of the Project is to build resiliency to the effects of projected 2130 SLR and stormwater overtopping onto SR 37 from PM R11.2 to PM 12.6.
Project Files: Contact Staff for files
Staff Contact: Qi Yan
(510) 622-2329
Water Quality Control Board
1515 Clay Street, Ste 1400
Oakland, CA 94612