Public Works

Contact Us

jon blank
Jon Blank
Public Works Director/City Engineer

Capital Improvements/Traffic Transportation Engineering
200 H Street – Basement
Antioch, CA 94509
Tel: (925) 779-7050
Hours: 8:00 AM – 5:00 PM

Development Engineering
200 H Street – 2nd Floor
Antioch, CA 94509
Tel: (925) 779-7035
Hours: 8:00 AM – 5:00 PM

Maintenance Operations and Utilities
1201 W 4th Street
Antioch, CA 94509
Tel: (925) 779-6950
Hours: 7:00 AM – 4:00 PM

Public Works Department


Geographic Info Systems (GIS) Gallery

Census Tract Map City Base Map City Map
Collections & Sewer
System Map
Collections & Storm
System Map
Council Districts
Downtown Specific Plan General Plan
Parks and Trails Map Street Sweep Map Subdivision Map
V-Ditch Topographic Map Water System Pressure
Zones Map
Zip Code Map
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