Section 401 Water Quality Certification Public Notice

2025 Petaluma Creeks Interim Maintenance 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:

2025 Petaluma Creeks Interim Maintenance Project
City/County:

Petaluma, Sonoma County
Comment Period:

6/3/2025 - 6/23/2025
Project Description:

The Project addresses the immediate need to restore necessary channel capacity by removing accumulated sediment and debris and conducting vegetation management at seven maintenance sites.
Project Files:

Contact Staff for files
Staff Contact:

Nick Regent
(510) 622-2328
Water Quality Control Board
1515 Clay Street, Ste 1400
Oakland, CA 94612