Section 401 Water Quality Certification Public Notice

Union Pacific Railroad’s Bahia Yard Expansion 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:

Union Pacific Railroad’s Bahia Yard Expansion Project
City/County:

Benicia, Solano County
Comment Period:

12/11/2024 - 12/31/2024
Project Description:

The purpose of the project is to allow for interstate commerce, and to support safe and efficient rail service for local customers in the Northern California megaregion.
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