Section 401 Water Quality Certification Public Notice

Riparian Corridor Restoration in Upper Calabazas Creek


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:

Riparian Corridor Restoration in Upper Calabazas Creek
City/County:

Glen Ellen, Sonoma County
Comment Period:

5/1/2025 - 5/21/2025
Project Description:

The Project will use a grant from Sonoma County Water Agency to ecologically restore two acres of riparian corridor along approximately 900 feet of Calabazas Creek.
Project Files:

Contact Staff for files
Staff Contact:

Alicia Pisani
(510) 622-2318
Water Quality Control Board
1515 Clay Street, Ste 1400
Oakland, CA 94612