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CC County Public Works Drainage Responsibilities

Contra Costa County Public Works is responsible for the maintenance of culverts, storm drain pipes, inlets, and ditches throughout KTCSD boundaries. These maps identify which facilities are county and privately maintained.  Per Public Works, driveway culverts are the responsibility of the benefitting property owner to maintain. 


Report any county maintenance issues to:

Assistant Public Works Director, Tim Jensen, CCC Flood Control and Water Conservation District | CCC Public Works Flood Control Division| 255 Glacier Drive, Martinez, CA 94553

p: 925.313.2390 | |