Working together to strengthen and support noxious weed management efforts in Montana.
Networking – To create and sustain channels that encourage collaboration, participation, and sharing of knowledge and expertise.
Education – To provide non-biased and balanced collection, sharing, and dissemination of noxious weed knowledge to the membership and the public.
Research Assistance – To gather input from members to ascertain research priorities, to communicate priorities and needs to the research community, to assist in the funding process, and to relay research results back to the membership.
The MWCA is a 501(c)3 non-profit, which was started in the 1960’s by extension agents and weed managers. Over the years the MWCA has expanded to include professional weed managers, weed control businesses (grazing, commercial applicators, bio-control agent providers, re-vegetation and planning specialists), ranchers/farmers, educators, researchers, students, government officials at the city, county, state and federal levels, recreationalists, visitors to Montana and private landowners. We are funded primarily through membership dues, fees from educational trainings and publications, specialty plate license plate fees, and grants and donations.
If you are interested in serving on our board of directors, please fill out and submit a board self-nomination form.
If you wish to receive any information regarding MWCA (bylaws, minutes, 990, etc.) please contact Becky.
September 19, 2026
2026 Annual Weed Whackers Ball
Wise River Community Center
Online registration is not available, please purchase tickets at the door.
September 21 – 25, 2026
ATV Train the Trainer Course – FILLED
Cascade County Weed District, Vaughn, MT
Please contact Levi Capdeville for more information at (406) 263-9333.
October 6, 2026
MWCA Board of Directors Meeting
VFW Lodge, Libby MT
9 a.m. – 3 p.m.
Agenda TBA
October 6, 7 & 8, 2026
MWCA Fall Weed Manager Training
VFW Lodge, Libby, MT
Agenda
Hard Copy Registration
Online Registration
Help Shape the Future of Weed Management in Montana
The Montana Weed Control Association (MWCA) is looking for members who are interested in becoming more involved and helping strengthen our organization and the weed management profession across Montana.
To find out more, please click here.