ABOUT MWCA

Help us Keep Montana Beautiful

The Montana Weed Control Association (MWCA) is a member-supported non-profit organization.

MWCA members are dedicated to terrestrial and aquatic invasive species management. Our members include professional weed managers representing many government agencies, private and commercial applicators, non-governmental organizations and concerned citizens.

Our goal is to facilitate long-term, ecologically based, integrated noxious weed management programs throughout Montana.

Learn more and help us keep Montana naturally beautiful…

Featured Video

It’s been a long winter, but the weeds are popping up!! Before you know it, you’ll need to get your ATV out and start treating weeds. In case you need a refresher, here is a valuable video on how to calibrate your ATV. Thanks to Elkhorn Productions, Ravalli County and the MDA Trust Fund grant that produced this.

Upcoming Events

Upcoming Events

2019 Weed Whackers Ball will be September 14th in Wise River! Come attend the greatest Weed Party in Montana! More details TBA!

Recent News

Ballast boats need decontamination at watercraft inspection station

Boat owners transporting watercraft with ballast tanks or bladders will undergo additional cleaning at watercraft inspection stations to prevent the spread of aquatic invasive species. The Montana Legislature passed a law requiring watercraft with ballast tanks or bladders to be decontaminated before launching on Montana waters. Decontamination is required when coming into Montana from out-of-state […]

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2019 Montana Range Tour

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