C.R.S. § 30-20-1414

(1) Intentionally left blank —Ed. (a) Except as specified in paragraph (b) of this subsection (1), a person shall dispose of waste tires only by delivery to a generator engaging in waste tire collection, to a waste tire processor, to a waste tire monofill, or to a waste tire collection facility. (b) If a person is able to establish that due diligence has been conducted and no reasonable option for disposing of a waste tire as specified in paragraph (a) of this subsection (1) is available, then the person may dispose of the waste tire in a solid wastes disposal site and facility or transfer station. (2) A waste tire generator and an owner or operator of a waste tire collection facility shall arrange for the commercial hauling of waste tires only with a hauler who is currently registered pursuant to section 30-20-1408 . (3) Each waste tire improperly disposed of constitutes a separate violation.