Section 401 Water Quality Certification Public Notice

2133 Alameda Diablo


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:

2133 Alameda Diablo
City/County:

Unincorporated, Contra Costa County
Comment Period:

11/13/2024 - 12/3/2024
Project Description:

The property owner was served notification by Diablo Community Services District (DCSD) that a creek bank slide wholly or partly within private property (2133 Alameda Diablo) needs to be repaired The creek bank slide caused the top of creek bank to move from within the private property to within the public right-of-way within 3 5 feet from the edge of the roadway. The slide limits also intersect the existing abutments of an existing private driveway bridge that is the only access to the public right-of-way for multiple residences.
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