Colorado
In September 2013, Emerald Ash Borer was confirmed in Colorado.
Be A Smart Ash - City and County of Denver
Colorado Department of Agriculture
In Colorado, if you think you have EAB in your ash trees, or if you have any questions or concerns, or would like additional information, please contact the Colorado Department of Agriculture at (888) 248-5535 or email CAPS.program@state.co.us.