Regional

100th Meridian Initiative
 

The 100th Meridian Initiative is a cooperative effort between local, state, provincial, regional, tribal, and federal agencies to prevent the westward spread of zebra/quagga mussels and other aquatic nuisance species in North America. The Columbia River Basin Team is comprised of 100th Meridian Initiative partners primarily in Washington, Oregon, Montana, Idaho, Montana, Wyoming, and British Columbia.

Columbia River Basin (CRB) Team

The next meeting of the 100th Meridian Initiative Columbia River Basin Team will be in June of 2020 in Montana. Check back here for more details.

Meeting Minutes from Past CRB Meetings
 
State and Provincial Invasive Species Councils
 
Missouri River Basin Team Information
Previous Meetings
 

Bill Zook's Lewis & Clark Evaluation Presentation

 
Other Groups

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