Tri-City Storm Event Contacts & Resources

The National Weather Service reports a major storm to impact the Bay Area with excessive rain, flooding and high winds in effect Wednesday, January 4 and Thursday, January 5, 2023. Following are resources for the Tri-City area:

In case of emergency, call 9-1-1
Weather Updates:
Live Road Updates:
Sign up for Alameda County Emergency Alerts:

Alameda County Water District
Report Water Main Breaks: 510.668.6500

Union Sanitary District
Report Sanitary Sewer Emergencies: 510.477.7500

City of Fremont:
Fremont News with winter storm update: 
Sandbag Pickup Locations:
Fallen Tree and Debris (on side of road):
Public Works: 7:30 a.m. – 4:30 p.m. (510) 979-5700
After hours: Fremont Police Non-Emergency (510) 790-6800, ex 3.
Flood and fallen tree/obstacles in middle of road:
Fremont Police Non-Emergency (510) 790-6800, ex 3.
Report a traffic signal outage:
City of Fremont's Transportation Engineering (510) 494-4745 or email

City of Newark:
News and information – notes city facilities currently closed:
Public Works information:
Newark Service Center:
During regular business hours: 510.578.4806
Police Department’s non-emergency line: 510.578.4237 (see news and information link for closed facilities)

City of Union City:
Submit a Union City Public Works Service Request and Reporting Form:
Public Works: 510.675.5308
Union City Corporation Yard Front Parking Lot – 34650 7th St.
(Limit five pre-filled bags per Union City household)

PG& E:
Report a downed power line:
Report a power outage:

Alameda County Flood Control & Water Conservation District:
Alameda County Public Works Agency:
Alameda Creek and Flood Control Channels
Road Closures:
Prepare for Winter Storms & Sandbag Locations: 



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5072 Benson Road

Union City, CA 94587-2508

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