Who is the IEUA and how can I contact them for more information?

IEUA is a municipal water district that distributes imported water, provides industrial/municipal wastewater collection and treatment services, and other related utility services to the cities of Chino, Chino Hills, Fontana, Montclair, Ontario and Upland, as well as to the Cucamonga Valley Water District, Fontana Water Company, Monte Vista Water District, and the San Antonio Water Company.

If you have any further questions about the self-regenerating water softener rebate program or want more information about recycled water, you may call the IEUA at 909-993-1550 or email at softenerrebate@ieua.org.