Water System Maintenance

Public Works provides for the routine and emergency operation, maintenance, and repair of the City's water, sewer, and storm systems and facilities which include;

Water:

203 miles of water main 5,181 valves, 360 air vac valves, 1,755 fire hydrants, 5 water tanks with a capacity of 15.64 million gallons, 4 water pump stations, 14 pressure regulation valves, 1 well, 53 cathodic protection test stations;

Sewer:

172.5 miles of sewer main, 10 sewer air vac valves, 2,022 flushing inlets, 2,604 sewer manholes, 7 siphons, 2 sewer pump stations;

Storm:

99 miles of storm line, 4.5 miles of drainage channel, 3,490 catch basins, 1,898 storm manholes, 13 storm pump stations;

Recycled:

Water system and facilities including 11 miles of water main, 126 valves, 23 air vac valves, and 90 service connections.

Public Works Department Hours:
1265 North Milpitas Boulevard Monday-Friday: 7:00 am-5:00 pm
Main Phone: (408) 586-2600  
Urgent After Hours, Milpitas Police: (408) 586-2400
 Do not email urgent issues