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

This summer, resist the urge to splurge on water!

We are experiencing another hot, dry summer season. Here are some tips to help you keep your costs and water use down. Let’s work together to get through this hot season and be good stewards of our water!

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Water Quality Reports

Get to Know Your Drinking Water by reviewing your annual Water Quality Report.

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Lead and Drinking Water - Free test kits available

Water Treatment Plant staff have responded to many water customer requests for lead samples over the past year.

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Maintenance Center Project

The City of Lake Oswego's new Maintenance Center is complete.

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Contact Information

Maintenance and Motor Pool
503-635-0280
Maintenance Center
17601 Pilkington Rd
Lake Oswego OR 97035

Water Treatment Plant
503-635-0394
Water Conservation
503-675-3747

Upcoming Events

Transportation Advisory Board

Sep 12 2018 - 7:00pm

Transportation Advisory Board

Dec 12 2018 - 7:00pm

Resource Center

Key Documents and Reports

Forms, Permits, and Applications