Water, Wastewater & Sewer Treatment

drinking water
We depend on fresh clean water each and every day - Behind each drop, there is a team of hard-working CBPU professionals that take pride in providing their community with a safe and bountiful supply of water while protecting the environment from impurities at the same time.

Service Changes

To start, stop or change your service, please call our Customer Service Department at 517-279-9531. We're available Monday through Friday from 8:30am to 5:00pm or come to our office at 1 Grand Street.


CBPU water / sewer / lawn water bills are read each month and billed based off of actual usage.

The charges on a water bill are as follows:
  • Water / Sewer / Lawn Water Usage - charges are billed per 1,000 gallons of water used per month
  • Water / Sewer / Lawn Water Base Fee - minimum fee to service your account
A permit is required for the installation of all outdoor sprinkling systems and/or water wells.