Section 401 Water Quality Certification Public Notice

Arroyo Mocho Medeiros Bank Stabilization 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:

Arroyo Mocho Medeiros Bank Stabilization Project
City/County:

Livermore, Alameda County
Comment Period:

7/15/2025 - 8/4/2025
Project Description:

The Project proposes to repair two eroded bank failure sites.
Project Files:

Contact Staff for files
Staff Contact:

Brian Wines
(510) 622-5680
Water Quality Control Board
1515 Clay Street, Ste 1400
Oakland, CA 94612