Planting native trees and shrubs

Celebrate Earth Day with OLWC on April 22!

Come celebrate Earth Day with the Oswego Lake Watershed Council! We will be planting native trees and shrubs along Springbrook Creek, one of the...
July 2016 Watershed Tour

Next Oswego Lake Watershed Tour May 20

During Summer and Spring OLWC offers a monthly watershed tour for area residents to introduce them to Oswego Lake Watershed and provide an overview of...
August 2015 Work Party Volunteers


You can help protect watershed health! Volunteer to plant trees, sign up for our newsletter, host a presentation, or attend a free workshop. SCHEDULED...

What is the Oswego Lake Watershed Council? The Oswego Lake Watershed Council (OLWC) is a locally organized, non-profit, non-regulatory watershed stewardship organization established to improve the condition and health of the Oswego Lake watershed and its stream network.

'Watershed sounds'

Voice of the Pacific Chorus Frog played with the kind permission of Martyn Stewart,