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

Public Works & COVID-19

For the City of Lake Oswego, the health and wellbeing of our community is our top priority. This includes our daily, commonly out of sight city services, like drinking water and sewer.

Read More about Public Works & COVID-19
2020 Water Quality Report Now Available!

We're here for you, through every emergency. Get to know your drinking water by reviewing the 2020 water quality report. 


Read More about 2020 Water Quality Report Now Available!
Smart Water Meter Project

The City of Lake Oswego is updating outdated, manually-read water meters to a new, wireless-read technology.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

Read More about Smart Water Meter Project
Tryon Creek Wastewater Treatment Plant Project

The City of Lake Oswego is seeking a new and more efficient wastewater treatment plant to replace the existing Tryon Creek Wastewater Treatment Plant (TCWTP) located in Lake Oswego, Oregon.

Read More about Tryon Creek Wastewater Treatment Plant Project
Wireless Facilities Policy & Permit

As new technology emerges, the use of wireless devices and data usage has drastically increased. However, as data usage has increased, carriers are needing additional small cell wireless infrastructure to supplement service.

Read More about Wireless Facilities Policy & Permit
Help Reduce Localized Flooding

To help reduce localized flooding, the City encourages residents to clear leaves and other debris from storm drains near their property.  Clearing leaves, limbs, and debris from the catch basins can help keep storm drains flowing at peak performance during wet weather.

Read More about Help Reduce Localized Flooding
Contact Information

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

Water Treatment Plant
Water Conservation

Upcoming Events

Transportation Advisory Meeting

Jan 13 2021 - 7:00pm

Resource Center

Key Documents and Reports

Forms, Permits, and Applications