Section 401 Water Quality Certification Public Notice

Anthem Winery Roadway Widening 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:

Anthem Winery Roadway Widening Project
City/County:

Napa, Napa County
Comment Period:

1/21/2026 - 02/10/2026
Project Description:

To comply with State and County Road and Street Standards and to improve roadway access and associated stormwatermanagement infrastructure for the existing Anthem Winery Facility.
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