C.R.S. § 9-7-111
9-7-111. Failure to obtain permit - penalty
9-7-111. Failure to obtain permit - penalty. Except as provided in section 9-7-106 (5), any person who manufactures, sells, stores, transports, or uses explosives without first obtaining a permit therefor under the provisions of this article 7 commits a class 2 misdemeanor.