Rates & charges

For over 25 years, IRWD has used a Budget Based Rate Structure to calculate your monthly bill. This fair rate structure provides you with the water you need, and puts you in the driver's seat to lower your bill. IRWD customers enjoy some of the lowest rates in Orange County. To use a rate calculator to estimate your bill and learn how saving water helps keep your rates low, please click here.

For an example of an IRWD bill with helpful explanations, view this document.

How do budget-based rates work? See this resource guide.

View the FY2022/23 Rates & Charges here.