MAKING A PAYMENT
Beginning in late July 2024, you will receive your first water bill directly from Cal Water. The first bill will cover seven weeks (from May 24, 2024 though late July), after which bills will be sent to you monthly.
Note that you will have a new Cal Water account number, and payment should be remitted to Cal Water. There are several ways to make a payment:
Beginning in late July 2024, you will receive your first water bill directly from Cal Water. The first bill will cover seven weeks (from May 24, 2024 though late July), after which bills will be sent to you monthly.
Note that you will have a new Cal Water account number, and payment should be remitted to Cal Water. There are several ways to make a payment:
- Online: www.calwater.com
- Phone: (650) 561-9709
- Automated Payment Number: (888) 734-0743
- In Person: Secure dropbox outside of the Menlo Park office, located at 3525 Alameda de Las Pulgas
- Money Transfer Service: Western Union Pay Stations
- Mail:
P.O. Box 7229
San Francisco, CA 94120-7229
If you have a water-related emergency, please contact Cal Water through the Bear Gulch District after-hours phone number: +1 (650) 561-9709.
For issues related to the KMPWCO or KMPWCO billing, please contact KMPWCO directly.