Integrated Regional Water Management Plan

The Integrated Regional Water Management Plan (IRWMP) was prepared in a manner to facilitate development of a Water Use Efficiency Master Plan. The completion and adoption of both the IRWMP and Water Use Efficiency Master Plan will make Western more competitive when applying for a broad range of grant funds:

• 2008 Integrated Regional Water Management Plan (IRWMP) low resolution
• IRWMP Appendix A - Water Use Efficiency Master Plan low resolution
• IRWMP Appendix B - Project Forms low resolution
• IRWMP Appendix C - Public Outreach low resolution

Regional & Local Projects

Based on public outreach to stakeholders, the 2008 IRWMP recommends both regional and local projects for implementation. Recommended regional projects include:

• Chino II Desalter Expansion
• Riverside / Arlington Groundwater Basin Model
• Riverside-Corona Feeder

Recommended local projects include:

• Elsinore Valley Municipal Water District Wildomar Recycled Water Project
• Jurupa Community Service District Indian Hills Recycled Water Project
• Western System Interconnection with the City of Corona

The 2008 Integrated Regional Water Management Plan update and the included Water Use Efficiency Master Plan were adopted unanimously by Western’s Board of Directors at a public hearing held on December 17, 2008.

Learn More

For specific information, contact Western’s Director of Water Resources, Ryan Shaw.