Section 401 Water Quality Certification Public Notice

Calero Dam Geotechnical Exploration 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:

Calero Dam Geotechnical Exploration Project
City/County:

Unincorporated, Santa Clara County
Comment Period:

9/12/2024 - 10/2/2024
Project Description:

Valley Water is proposing a geotechnical exploration at Calero Dam to supplement data from previous investigations for the Calero Dam Seismic Retrofit Project (CDSRP).
Project Files:

Contact Staff for files
Staff Contact:

Susan Glendening
(510) 622-2462
Water Quality Control Board
1515 Clay Street, Ste 1400
Oakland, CA 94612