Section 401 Water Quality Certification Public Notice

Elgaria Ranch


The San Francisco Region 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:

Elgaria Ranch
City/County:

Petaluma, Sonoma County
Comment Period:

6/4/2021 - 6/25/2021
Project Description:

The Permittee, Elgaria LLC at 106 Purrington Rd in Petaluma, California proposes to install a culvert to enhance access to a currently inaccessible portion of the ranch property, to replace an existing undersized and compromised culvert while preventing further channel incision, and to install a headcut stabilization to prevent the new culvert from undermining.
Project Files:

Contact Staff for files
Staff Contact:

Nicole Fairley
(510) 622-2424
Water Quality Control Board
1515 Clay Street, Ste 1400
Oakland, CA 94612