The City Government of Lake Oswego has hired a consulting firm for the Tryon Creek wastewater treatment plant replacement in Oregon, USA. The selected company is Carollo Engineers Inc., which will help with project oversight and technical advisory services. 

The contract is signed for a period of 13 months and would not exceed US$932,800. The main objective is to review the work produced by the developer EPCOR under the preliminary services agreement. 

The Tryon Creek WWTP project involves the development of a new wastewater treatment facility in the Foothills area to replace the existing one since it requires a major upgrade or replacement. The new facility will treat 43.8 million gallons per day (MGD) of wastewater. The plant is expected to be operational in December 2024.