Section 401 Water Quality Certification Public Notice

September 2026 Grizzly Island Emergency Work


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:

September 2026 Grizzly Island Emergency Work
City/County:

Unincorporated, Solano County
Comment Period:

09/01/2026 - 09/21/2026
Project Description:

During detailed construction planning and field verification, crews identified substantially more severe structural deterioration than previously understood, including extensive rot, decayed crossarms, and ineffective guywire support. These newly identified conditions indicate an imminent risk of pole failure and revealed that three adjacent deteriorated poles must also be replaced to safely complete the repair and prevent cascading line failure.
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