News & Announcements

Old River Road Closure Through Summer

Construction is underway for the new Marylhurst Pump Station, located at the end of Old River Road near Glenmorrie Drive, alongside the Willamette River pathway. Old River Road is closed to all vehicular traffic 24/7 through the work zone and detour is in place through summer 2019. At most times, the mixed-use pedestrian and bike pathway will remain open, but it will be shifted around the construction site. 

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Building A Better Boones Ferry Road

The City is officially accepting proposals from contractors to build the project - the period is open until April 9, 2019. Construction on this complex roadway and utility project is expected to begin this summer! 

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Country Club Road - Construction Under Way

Traffic changes are in place 24/7 through summer. Lanes have been reduced; the all-way stop signs removed at 10th Street and Six Corners; C Avenue, 10th Street and Iron Mountain Blvd (nth) are closed at Country Club Road/A Avenue; speed is reduced to 25 mph. 


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10th Street Water System Upgrade Project

The City is planning improvements to its water system at the 10th Street Reservoir and Pump Station property located at the corner of 10th Street and C Avenue. This project includes removal of the water tank and replacement of the existing pump station.

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South Shore Sewer Study

The City is studying how rain and groundwater (called Infiltration and Inflow) get into our sewer system. The results of this study will help the City make smart decisions on where to invest in our sewer system. 

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Contact Information

Phone: 503-635-0270

City Hall, Third Floor
380 A Avenue, Lake Oswego

Counter Hours:
8 a.m. - 12 p.m., Monday through Friday.

Water Treatment Plant
Water Conservation


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