Water and Sewer Cost of Service Studies Year 1

• Water Cost of Service Study, Riverside Service Area, includes March East and Rainbow
• Water Cost of Service Study, Murrieta Service Area
• Sewer Cost of Service Study, Murrieta Sewer Service Area 
• Sewer Cost of Service Study, La Sierra Sewer Service Area
• Sewer Cost of Service Study, Western Water Recycling Facility Service Area

Water Cost of Service Study Tables Years 2-4

• FY 2022-2023 Water Cost of Service Study, Riverside Service Area, includes March East and Rainbow 
• FY 2023-2024 Water Cost of Service Study, Riverside Service Area, includes March East and Rainbow 
• FY 2024-2025 Water Cost of Service Study, Riverside Service Area, includes March East and Rainbow
• FY 2022-2023 Water Cost of Service Study, Murrieta Service Area 
• FY 2023-2024 Water Cost of Service Study, Murrieta Service Area
• FY 2024-2025 Water Cost of Service Study, Murrieta Service Area

Customer Resources

• Frequently Asked Questions
• Bill Insert - Customer Information Sessions - March/April 2021
• News Release - Announcing Western is Exploring Water and Sewer Rate Adjustments
• E-Mail News - Announcing Rate Board Workshops - March 6, 2021
• E-Mail News - Announcing Rate Board Workshops - March 16, 2021
• E-Mail News - Reminder for April 7 Board Meeting - April 2, 2021
• News Release - Announcing Public Hearing - April 7, 2021
• E-Mail News - Announcing Public Hearing and Customer Information Sessions - April 15, 2021