PO Box 419

Hotchkiss, CO 81419



fax: 720-880-3051






Main Page


Mission Statement

The mission of CWMA is to provide education, regulatory direction, professional improvement, and environmental awareness to preserve and protect our natural resources from the degrading impacts of invasive species (terrestrial and aquatic vegetation) in Colorado and surrounding states.



Who We Are

CWMA 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.



Current Interest

Weeds 101

A one-day workshop on noxious and invasive weeds for those with limited experience


Visit our Events page



CWMA Publications

Books and Brochures



Funding Opportunities

Visit our page for funding and grant information




Pulling For Colorado

P4C is a statewide effort to educate Colo. about noxious weeds.


Micro-grant applications due June 1st HERE


Healthy Landscapes

The Healthy Landscapes Initiative supports sustainable management of Colo’s most important resource.

Learn More


Members Info


Join or renew now!

Memberships are on a calendar year from Jan 1 - Dec 31


2016 Memberships




Member Profiles

Meet our members! Each month we will be featuring profiles of our members.




2015 October

2015 March







Weed Tool

This new tool provides an easy interface to identify invasive weeds.



Weed Spotter

Report new locations of noxious weeds

More Information



Economic Impact Study

CSU, CPW and CWMA partnered to develop an Economic Impact Study of Invasive Weeds.


Economic Impact Study



Education Archive

NPDES Information





Weeds 101 Archive

Dr Beck's 2015 Weeds 101 workshop presentations