HMU offers a range of payment options for your convenience:
- By Mail
Mail your check along with your payment stub to:
Hercules Municipal Utility
P.O. Box 588
Rodeo, California 94572
- By Telephone
To pay using your credit card, contact our customer service agents at: 510-799-8285
Additional fees may apply for credit card use. 
- In Person
You may pay in person by stopping by our office in the City Hall complex at:
111 Civic Drive
Hercules, CA 94547
Our office is open from 8:00 a.m. to 5:00 p.m Monday-Thursday, excluding holidays.
Need Financial Assistance?
HMU offers rates to help low income families.
Last updated: 10/21/2011 3:29:27 PM