SCH Number 2004101043

Title: East Valley Water District's Well 27 Water Treatment
Description: EVWD is proposing to install two ion exchange wellhead water treatment units at Well 27. One unit will remove nitrates, the other perchlorate. The project also includes the addition of a sodium hyperchlorite facility to disinfect water from the well. New pipelines and valves will be installed onsite and within Marshall Boulevard. The nitrate and perchlorate removal facilities will have the ability to treat up to about 800 gallons per minute (GPM) of water. The nitrate laden brine will be disposed of either in the Santa Ana Regional Interceptor (SARI Line) or possibly another industrial waste disposal facility. The used resin from the perchlorate treatment facility will be biologically regenerated, disinfected, stored, and eventually returned to the perchlorate treatment units or disposed of at a facility designated for such activities.

2 documents in project

Type	Lead/Public Agency	Received	Title
NOD	East Valley Water District	2/8/2005	East Valley Water District's Well 27 Water Treatment
NEG	East Valley Water District	10/12/2004	East Valley Water District's Well 27 Water Treatment