Section 401 Water Quality Certification Public Notice

Martinez Shore Power 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:

Martinez Shore Power Project
City/County:

Martinez, Contra Costa County
Comment Period:

12/23/2025 - 01/11/2026
Project Description:

TLO is undertaking the Martinez Shore Power Project (Project) at the Avon Wharf in Martinez to gain compliance with the California Air Resources Board (CARB) At-Berth Regulation which requires a reduction in the emissions of vessels while docking at ports in California. TLO intends to construct and operate a new shore power system to reduce tanker vessel emissions while at berth.
Project Files:

Contact Staff for files
Staff Contact:

Kathryn Hart
(510) 622-2356
Water Quality Control Board
1515 Clay Street, Ste 1400
Oakland, CA 94612