News & Announcements

2018 Paving Projects

Several streets in Lake Oswego will be repaved or repaired this summer and early fall. Watch for signage and plan ahead for delays. Read on to visit a map of the locations or to sign up to receive updates about the annual paving projects.

Read More
D Avenue Closure through August

Major road reconstruction and full 24/7 road closures will be in place along the entire ten blocks of D Avenue for up to eight weeks. At most times during this closure, north/south access will be maintained through the intersections of D Avenue at 1st, 4th, 7th and 10th Streets. Vehicles, bicyclists and pedestrians - please be alert, plan ahead for travel delays and use one of the four open cross streets to access the library, adult community center and neighborhood.

Read More
Jefferson Parkway Construction Closure: Spinosa to Abelard

A segment from Spinosa to Abelard currently is closed for pavement rehabilitation.

Please follow detour signs or choose alternate routes around the closure.

Read More
Water Quality Reports

Get to Know Your Drinking Water - review your 2018 Water Quality Report by July 31 and enter to win $100 off your next utility bill! The City prepares a Water Quality Report every year, in accordance with State and Federal regulations, to bring our customers the best available information about the water you drink.

Read More
New Traffic Count Map

The City has a new traffic count map. Unlike previous annual traffic count maps that only allowed viewing the particular traffic count locations for that year, the new map shows all traffic count locations and data since GIS began mapping the counts!

Read More
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


Resource Center

Key Documents and Reports

Forms, Permits, and Applications