Meetings and Symposiums

​​​​​​​​​The Oregon Interagency Noxious Weed Symposium (OINWS) is a biennial event hosted by the Oregon Department of Agriculture Noxious Weed Control Program to provide educational and networking opportunities for natural resources professionals working on invasive plant management in the Northwest.  

Symposium presentations include updates on projects as well as research and techniques to help in future project planning. The event also features an awards banquet to recognize outstanding individuals in the field.

Next Symposium: Dec. 6-8, 2022 at the LaSells Stewart Center, Corvallis 



Tristen Berg
Grant Program Coordinator & Special Projects Facilitator
Noxious Weed Control
635 Capitol St NE
Salem, OR 97301
Phone: 541-604-6580