With a growing population in Phoenix, Arizona various expansions and upgrades have been made to the Val Vista Water Treatment plant, which supplies drinking water to the cities of Phoenix and Mesa.

One of five (5) water treatment plants servicing the greater Phoenix area, the Val Vista WTP treats water from the Salt and Verde Rivers.  The Water Treatment Plant is designed to treat water through filtration and disinfection.  The solids handling facility treats the residual solids once water has undergone filtration.

The Val Vista WTP Rehabilitation Project involves a series of expansions and upgrades including:

Demolition of various pump mixers and re-installation, modifications to the Reservoir Electrical building and power monitoring systems; refurbishment to existing grit and final sedimentation basins, installation of multiple filter systems, water softener systems, pH meters and turbidimeters.