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Ontario, Water Treatment Plant


This project included master planning and design of new drinking water treatment facilities for the City of Ontario, Oregon.

Services Provided:
  • 4.0 MGD capacity, expandable to 6.0 MGD
  • Utilize adsorption clarification/filtration
  • Upflow clarifier employs buoyant media
  • 500 lb/day onsite sodium hypochlorite generation
  • Treats water from shallow wells and nearby gravel quarry which have high iron and manganese concentrations