Welcome to EMWD

Eastern Municipal Water District (EMWD) is the water, wastewater service and recycled water provider to nearly one million people living and working within a 682-square mile service area in western Riverside County and northern San Diego County. It is California’s sixth-largest retail water agency and its mission is: “To deliver value to our diverse customers and the communities we serve by providing safe, reliable, economical and environmentally sustainable water, wastewater and recycled water services.”

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Where Does Your Water Come From?

EMWD's Desalination Program

Where Does It Go?

Programa de Agua Reciclada de EMWD

Water by the Numbers

53%

reduction in per-capita water use since 2000

100%

aim to use recycled water supply annually

1,000,000

served across a 682 square-mile service area

Just for Kids

Check out our section just for kids! Find games, coloring activities, and more. Make learning about our water fun!

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News

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Proactive Efforts Help EMWD Minimize Proposed Rate Adjustments

As part of its fiduciary responsibility to its customers, EMWD is proposing rate adjustments in 2026-27 which will ensure it recovers the cost of delivering water and wastewater services to nearly 1 million customers within its service area.

April 17, 2025

New EMWD Resources Empower Customers to be More Efficient in Outdoor Spaces

The updated site provides a streamlined platform to enhance the user experience, making it even easier for residents to access water-saving resources.

April 8, 2025

News Releases