Proposed Water Rates. Fiscal Year 2020-2021.
People per dwelling unit
Number of Units
Landscape area (Sq.Ft)
Indoor Water CCF
Outdoor Water CCF
Total Water CCF
This calculator can be used to estimate your bill with the Proposed Rates for Fiscal Year 2020-2021. The proposed rates would become effective on or after July 1, 2010.
Water bills are calculated using IRWD’s budget based rate structure. The budget based rate structure provides you with the water you need and encourages the efficient use of water. How much you pay for each unit of water (a CCF is 100 cubic feet of water) depends on whether you stay within your water budget.
Select Account Type.
The number of people living in your home and landscape area are set to default values. Click in the boxes and change the values if you need to increase them. The landscape area number used to calculate your budget for your account can be found on your water bill.
Your water budget changes monthly. You can see how your water bill would change by selecting a different month.
After the calculation is complete, click on
"Show Sample Bill"
Please note: This calculator is for estimating purposes only. Your actual bill will vary based on actual meter size and number of days in the billing cycle. If you need assistance or have specific questions about your water bill, please contact an IRWD Customer Service Specialist at
or call 949 453-5300.