Lake Oswego Water Treatment Plant

This major project includes upgrades to the existing WTP from 16 MGD to 38 MGD. The new replacement facilities constructed on top of existing facilities in three phases. After completion of each phase, demolition of existing structure occurs to construct the new facilities. All work is done while ensuring the existing plant produces water.

  • Total Project Value: $67 million
  • Delivery Methods: Design Bid Build
  • Owner: City of Lake Oswego

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