Treated Water Rate estimator

Use this tool to estimate your bi-monthly water charges with two proposed changes for 2019. The Board approved both the rate structure change and a 6% revenue increase at a hearing on January 2, 2019.

How To Use This Tool

  • Enter your Account Number in the space provided and press enter.
  • The Account Profile displays information about your account and the latest billing cycle.
  • Current Structure and Rates displays your charges with the existing rates for 2018.
  • Rate Structure Change Only displays how your charges would change with only our proposed changes to the rate structure .
  • Structure Change With 6% Revenue Increase displays how your charges would change with our proposed changes to the rate structure and a proposed 6% revenue increase. These are the rates being considered at the hearing in January.

Disclaimer: This is for estimating purposes only and may not be precisely accurate. Only rates impacted by the proposed structure change or revenue increase are included.

NEED HELP? Call us at 925-688-8044.


  1. Water For Fire Protection is included in Readiness to Serve under our proposed changes to the rate structure.
  2. The Excess Use Charge is discontinued under our proposed changes to the rate structure.
Reduce Your Bill: Use less, pay less

Water efficiency and saving money go hand in hand. Two large portions of your water bill are Water Consumption and Energy For Water Delivery. Reduce these portions of your water bill by using less water.

Simple actions like adjusting your outdoor irrigation, only washing full loads of laundry and dishes, and choosing a broom instead of a hose to clean your hardscapes, will save water and result in a lower overall water bill.

Other steps you can take include: