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Water & Sewer Rates

Understanding Your Rates

Western is dedicated to keeping your water costs as low as possible, working tirelessly to keep our operations cost-efficient while ensuring supply reliability.

View the rate tables below for a breakdown of the charges on your water bill and how each is calculated.

For more information, read through our list of frequently asked questions.

Riverside service area
Murrieta service area
Rainbow service area

Riverside service area

Riverside Service Area
Water and sewer rates and charges

Agricultural Water Only Customers

La Sierra Sewer Only Customers

March East Potable Water & Western Water Recycling Facility Sewer Customers

Riverside Non-Potable Water Only Customers

Riverside Potable Water & La Sierra Sewer Customers

Riverside Potable Water & Western Water Recycling Facility Sewer Customers

Riverside Potable Water Only Customers

Murrieta service area

Murrieta Service Area
Water and Sewer Rates and Charges

Murrieta Potable Water & Eastern Municipal Water District Sewer Customers

Murrieta Potable Water & Santa Rosa Regional Resources Authority Sewer Customers

SRRRA Sewer Rate Adjustment

Murrieta Potable Water Only Customers

Rainbow service area

Rainbow Service Area
Water and sewer rates and charges

Rainbow Potable Water Only Customers

Contact Western's Customer Service Team

If you have questions about your water budget, current or future rates and charges, or understanding your water bill, contact Western's Customer Service team at 951.571.7104 or billing@wmwd.com.