Joint Water Commission Water Treatment Plant Expansion

The Joint Water Commission is expanding their current water treatment plant located in Forest Grove, Oregon. JWC is the primary drinking water supplier in Washington County, Oregon and is responsible for treating, transmitting, and storing portable water for over 350,000 customers. The purpose of this expansion is to accommodate growing communities in Washington County. The project will increase the capacity of the water treatment plant from 75 MGD to 85 MGD, and will also increase seismic resiliency.

  • Under Construction
  • Total Project Value: $25 million
  • Delivery Methods: CM/GC
  • Owner: Joint Water Commission/City of Hillsboro Water Department


Serious About Safety

For over 30 years, we’ve dedicated ourselves to job site safety, and our track record of success speaks for itself.

Construct Your Future

Slayden is always looking for talented, experienced team players whether it be out on the field or in our corporate office. Start your future with Slayden by applying today!

Select Slayden Projects

Slayden is keeping busy! Check out our projects throughout the last 33 years.