Purchasing and Warehouse

Purchasing Hours
Monday – Friday
8:00 am to 5:00 pm

Warehouse Hours
Monday – Thursday
6:00 am to 4:00 pm
Friday
7:00 am to 3:30 pm

Contact Information
purchasing@unionsanitary.ca.gov
warehouse@unionsanitary.ca.gov
510-477-7509 Fax

Union Sanitary District
Attn: Purchasing
PO Box 5050
Union City, CA 94587-8550