East County Advanced Water Purification

REGIONAL COLLABORATION ON WATER PURIFICATION PROJECT EXPANDS LOCAL, DROUGHT-PROOF SUPPLY OF DRINKING WATER

Source: Helix Water District

May 29, 2020 (La Mesa) -- Helix Water District’s Board of Directors authorized its General Manager to sign water purchase agreements for the East County Advanced Water Purification (ECAWP) project at a special meeting on May 27.

The project is a collaborative, regional effort that will diversify the district’s water portfolio, provide a drought-proof supply and further enhance reliability by purifying treated wastewater using the district’s Lake Jennings and other facilities.

The $681 million project, led by the ECAWP Joint Powers Authority, will recycle daily wastewater flows from Santee, El Cajon, Lakeside, Winter Gardens and Alpine. Treated water will undergo membrane filtration, reverse osmosis and advanced oxidation to produce water that is near-distilled in quality.


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