Colo. Rev. Stat. § 25-7-401
The general assembly hereby declares that it is in the interest of the state to control, reduce, and prevent air pollution caused by wood smoke. It is therefore the intent of this part 4 to significantly reduce particulate and carbon monoxide emissions caused by burning wood by developing an evaluation and certification program, in the department of public health and environment, for the sale of wood stoves in Colorado and by encouraging the air quality control commission to continue efforts to educate the public about the effects of wood smoke and the desirability of achieving reduced wood smoke emissions. The general assembly hereby finds that it is beneficial to the state to implement a program of voluntary no-burn days whenever the air quality control division determines that the anticipated level of wood smoke will or is likely to have an adverse impact on the air quality in any nonattainment area in the state.
C.R.S. § 25-7-401
For the legislative declaration contained in the 1994 act amending this section, see section 1 of chapter 345, Session Laws of Colorado 1994.