Engineering and Public Works
Contra Costa Clean Water Program
The City of Clayton is a member of the Contra Costa County Clean Water Program (CCCWP), a program dedicated to maintaining a healthy environment in Contra Costa’s beautiful creeks, rivers, the Delta, and the Bay by striving to eliminate stormwater pollution through public education, inspection, enforcement, and industrial outreach.
New Development
Provision C.3 in the Municipal Regional Permit requires site designs for new developments and redevelopments to minimize the area of new roofs and paving and reduce runoff. Where feasible, pervious surfaces should be used instead of paving so that runoff can infiltrate to underlying soil. Remaining runoff from impervious areas must be treated using bioretention. In some developments, the rates and durations of site runoff must also be controlled. See the resources below for additional information on stormwater
Resources
- Point of contact for Contra Costa Clean Water Program
- Stormwater C.3 Guidebook
- Stormwater Control Plan Template
- Stormwater Control Plan for Small Projects
- Clayton’s Green Infrastructure Plan September 30, 2019
- Clayton’s Annual Stormwater Reports for FY 2018/2019
- Clayton’s Annual Stormwater Reports for FY 2017/2018
- Clayton’s Annual Stormwater Reports FY 2016/2017
- Clayton’s Annual Stormwater Reports FY 2015/2016
- Clayton’s Annual Stormwater Reports FY 2014/2015
- Bay Area Stormwater Management Agencies Association
- California Stormwater Quality Association
Illegal Dumping
To Report a Spill or Illegal Dumping
To report any problem, discharge, or illegal dumping in or near the stormdrain system, please call 1-800-NO DUMPING (1-800-663-8674) or File a Report online.
If it is an emergency and in need of immediate assistance, call 911.