Contact Us

To contact MPWD with questions, comments, concerns, or report water waste, please fill out the form below. If reporting water waste, you must provide your contact information and address / approximate location of the water waste. If requesting stop / start of service, please provide a contact phone number and service location address.


Customer Service
Phone: (650) 591-8941
Fax: (650) 591-4998
Address: 1075 Old County Road, Suite A
Belmont, CA 94002
Hours: 8:00 am to 4:30 pm, Mon.-Fri., Non-Holidays
Holiday Schedule




General Manager
Ms. Kat Wuelfing

Operations Manager
Mr. Rene Ramirez

Administrative Services Manager
Ms. Monique Madrid

Water Quality
Mr. Jonathan Anderson

Customer Services
Ms. Misty Malczon

Water Conservation & Education
Mr. Drew Bost

Plan Check/Review – New Service Connections/Upgrades
Mr. Michael Anderson