The purpose of the Tri-County Cooperative Weed Management Area is to facilitate cooperation among all land managers and landowners to manage a common problem with noxious weeds. Our mission being to serve as responsible stewards of the land and resources in the state of Oregon by protecting and preserving all lands and resources in the tri-county area from the degrading impact of exotic, invasive noxious weeds.

Mission

Click on the county names to see what we are doing in your area

Download here our list of contractors for 2017

The 2017 Spring and Summer was filled with helicopter applications, outreach programs, contractor inspections, and much more throughout Wallowa, Union, and Baker County.

Contractor: Leading Edge Aviation

For those interested in learning how to calibrate backpack sprayers or ATV sprayers, click on the links below.