Public Works

The Lake Oswego Public Works Department is responsible for maintaining infrastructure systems throughout the City to ensure they are working correctly, efficiently, and that the life of our assets is maximized. Streets, Water, Sewer, Stormwater, Motor Pool and City Beautification maintenance programs make up the department with each responsible for their own infrastructure system.

Here at Public Works, we take pride in providing utility maintenance to help make Lake Oswego a great place to live.

News & Announcements

Celebrate Public Works Week!

Public Works contributes to advancing and enhancing our quality of life, no matter where we live in the world. Public Works professionals provide essential services that lead to healthier, happier, more vibrant communities. 

During National Public Works Week (May 19-25, 2024), let's acknowledge and honor their relentless dedication and often unseen contributions. Take a few minutes to go behind-the-scenes with four Lake Oswego Public Works staff members. Learn how our Public Works team is advancing quality of life, public health, and well-being for everyone in our community. 

Join us to celebrate Public Works Week by taking a tour of the Water Treatment Plant or visiting our Library for fun activities! 

Read More about Celebrate Public Works Week!
Water Treatment Plant Tours

In celebration of National Drinking Water Week (May 5-11) and National Public Works Week (May 19-24) 2024, please register to attend a behind-the-scenes tour at the Lake Oswego-Tigard Water Treatment Plant, located in West Linn!

Tours will take approximately 1 ½ hours and are limited to 15 people per tour. 

Read More about Water Treatment Plant Tours
Safety Concern Form

We want your help in making community streets a safer and more comfortable place. While staff work diligently on addressing issues that are spotted, we understand that we can’t catch everything. 

Read More about Safety Concern Form
Smart Water Meter Project

The City is updating outdated, manually-read water meters to a new, wirelessly-read technology. These smart meters support efficiencies in our water system. 

We are replacing nearly 12,000 residential meters city-wide. More than 10,500 meters have already been installed on the northern and eastern neighborhoods of the city. In 2024, work will continue on the southside of the lake. Once residential meters have been installed, work will begin on commercial and multi-residential meters. All new smart meters are expected to be installed and in service by end of 2025. 


Read More about Smart Water Meter Project
Lead and Drinking Water - Free test kits available

The main source of lead in drinking water is typically from household plumbing or components associated with service lines. We offer free lead testing to our water customers. If you are concerned about the levels of lead in your home, you can pick up a test kit and instructions at the 2nd floor reception desk at City Hall.

Read More about Lead and Drinking Water - Free test kits available
Contact Information

Maintenance and Motor Pool
Maintenance Center
17601 Pilkington Rd
Lake Oswego OR 97035

Water Treatment Plant
Water Conservation

Upcoming Events
No events found.
Resource Center

Key Documents and Reports

Forms, Permits, and Applications