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.

General

Customer Service
Email: mpwd@midpeninsulawater.org
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

Billing

Email: billing@midpeninsulawater.org

Contacts

General Manager
Ms. Kat Wuelfing 
kwuelfing@midpeninsulawater.org

Operations Manager
Mr. Rene Ramirez 
rramirez@midpeninsulawater.org

Administrative Services Manager
Ms. Monique Madrid 
moniquem@midpeninsulawater.org

Water Quality
Mr. Jonathan Anderson 
jonathana@midpeninsulawater.org

Customer Services
Ms. Misty Malczon 
mistym@midpeninsulawater.org

Water Conservation & Education
Mr. Drew Bost
drewb@midpeninsulawater.org

Plan Check/Review – New Service Connections/Upgrades
Mr. Michael Anderson 
mikea@midpeninsulawater.org