Union Sanitary District

User icon About

Building icon Organization Information

Union Sanitary District

Address

Union City, CA 94587

Phone

(510) 477-7500

Website

http://www.unionsanitary.com/

Last Updated

12/29/2025 06:02 PM PST

Building icon Primary Organization Contact

Name

Karoline Terrazas

Phone

(510) 477-7547

Email

karolinet@unionsanitary.ca.gov

Building icon Alternative Organization Contact

Secondary

Name

Sami Ghossain

Phone

(510) 477-7601

Email

samig@unionsanitary.ca.gov