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Contact Us

If you have a question regarding KTCSD, please email us at:

KnightsenCSD@gmail.com

Alternatively, our mailing address is:

PO Box 763, Knightsen CA 94548

 

Contra Costa County Public Works is responsible for the maintenance of storm drain pipes, culverts, inlets, and ditches within the County's road right of way within KTCSD boundaries. The maps provided at the link below identify which facilities are County maintained and which are privately maintained.  Per Public Works, driveway culverts are the responsibility of the benefitting property owner to maintain. 

Knightsen_Drainage_Facilities.pdf

Report any county maintenance issues to: 

Public Works Maintenance Division 925-313-7000

or download the Mobile Citizen app at: https://www.contracosta.ca.gov/7875/Mobile-Citizen