Spill Emergency Numbers to Call

Numbers to Call in Case of a Spill or Emergency

Sanitary Sewer Overflows

USD 24/7 main line: (510) 477-7500
Note: USD Collections Crews will respond to Sanitary Sewer Overflows, not stormwater issues. 

Fremont

Stormwater:

Public Works: (510) 979-5700 
Police Department Non-emergency: (510) 790-6800 ext. 3

For hazardous materials spills, dial 911. 

Union City

Stormwater: 

Public Works (Illegal Dumping and Clean Water Issues): (510) 675-5308

Hazardous Materials:

(CUPA): (510) 675-5360

Newark

Stormwater:

Michael Carmen: (510) 578-4320

Hazardous Materials:

Fire Department: (510) 578-4218

Alameda County Environmental Health Department

Main line: (510) 567-6700