1965 Placentia Avenue
Costa Mesa, CA 92627

Phone: 949.631.1200

Fax: 949.574.1036

Regular Office Hours

Monday - Thursday 7:30 a.m. - 5:00 p.m.
Friday 8:00 a.m. - 5:00 p.m.

Contact Us

In case of emergency during after hours, please call 949.631.1200

If you have a water leak or other water related emergency, please press “9” and you will be transferred to the Costa Mesa Police Department for assistance. Or, you may call them directly at 714.754.5251

If you would like to locate someone within our dial-by-name directory, please press # (pound).

For all other non-urgent inquiries, including billing questions or to stop or start water service, please call 949.631.1200 during regular business hours.

Please note: Mesa Water requires a 2-day notice to start or stop water service to your property.

General Information

Bill Payment Mailing Address

Payment Processing Center

P.O. BOX 6513
Pasadena, California 91109

Bill Inquiries/Customer Services


Water Quality


Water Use Efficiency


Backflow/Cross Connection Control


Public Affairs 


Office of the General Manager

Paul E. Shoenberger, P.E.

General Manager 949.631.1206

Kurt Lind

Business Administrator 949.207.5408

Andie Jacobsen

Executive Assistant to the General Manager 949.631.1206


Administrative Services

Denise Garcia
Chief Administrative Officer 949.631.1205

Customer Services

Marwan Khalifa
Customer Services Manager 949.574.1022


Andrew D. Wiesner, P.E.
District Engineer  949.631.1291

Financial Services

Marwan Khalifa
Chief Financial Officer 949.574.1022

Human Resources

Denise Garcia
Chief Administrative Officer 949.574.1020

Public Affairs 

Kaitlyn Norris
Public Affairs Specialist 949.631.1201

Water Operations

Tyler Jernigan, MPA​​​​​​
Water Operations Manager 949.574.1000

Water Policy

Stacy Lynne Taylor
Water Policy Manager 949.631.1201