C.R.S. § 25-7-504

(1)(a)(Deleted by amendment, L. 2022.)(b) Any person other than the general abatement contractor who inspects any building, facility, or property for the presence of asbestos, prepares management plans for public and commercial buildings, designs abatement actions in any building, facility, or property, or conducts abatement actions in any building, facility, or property shall obtain certification pursuant to section 25-7-507 . (2) Intentionally left blank —Ed. (a) A general abatement contractor who conducts asbestos abatement in any building, facility, or property shall obtain a certificate to perform asbestos abatement pursuant to section 25-7-505 unless such abatement project is exempt from the requirement for certification pursuant to rules promulgated by the commission. (b) Unless otherwise exempt, asbestos abatement shall be performed under the supervision of an individual certified by the division as a trained supervisor pursuant to section 25-7-506 , who shall be at the project site at all times that work is in progress. (3) The requirements of this section shall apply to asbestos abatement on a single-family residential dwelling; except that the requirements of this section shall not apply to any individual who performs asbestos abatement on a single-family residential dwelling that is the individual’s primary residence.