Engineering & Construction Services Building
Contact The Contra Costa Water District:
are answered promptly. Those e-mails addressed
to specific employees or departments will be forwarded to them.
CCWD's District Center Office is open
from 8 a.m. to 5 p.m. M-F
Customer Service (925)
Water Quality Hotline (925) 688-8156
Main Office at District Center (925) 688-8000
Public Affairs (925) 688-8109
Los Vaqueros Marina (925) 371-2628
If you have a water-related emergency,
call (925) 688-8095 (weekdays between 7 a.m. & 3:30 p.m.) or (925) 688-8374 (all other times).
Costa Water District
1331 Concord Ave.
Concord, CA 94520
Contra Costa Water District
P.O. Box H20
Concord, CA 94524-2099
is a MapQuest Map To District Center
Engineering, & Construction Services Building
Bisso Lane Concord, CA 94520
is a MapQuest Map to the Planning, Engineering & Construction
Dept. - 688-8130
Engineering/Engineering Services - 688-8014
CALFED - 688-8208
Water Resources - 688-8022
Planning - 688-8147
contact CCWD WebMaster Jim Freschi, send an e-mail or call him at (925) 688-8175.
to CCWD Offices from throughout Northern California
Service area: Central and Northeastern Contra Costa County,
of CCWD Service Area