Section 401 Water Quality Certification Public Notice
Extended Retaining Wall Bank Repair at 3338 Freeman Road
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: |
Extended Retaining Wall Bank Repair at 3338 Freeman Road |
| City/County: |
Walnut Creek, Contra Costa County |
| Comment Period: |
3/17/2026 - 04/6/2026 |
| Project Description: |
The felling of the large mature oak tree caused a significant bank slide and further property loss. The wall will be extended to repair and stabilize the newly exposed section of upper bank as well as to prevent further erosion in this section. |
| 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 |
