49-425. Rules; hearing
A. The director shall adopt such rules as the director determines are necessary and feasible to reduce the release into the atmosphere of air contaminants originating within the territorial limits of the state or any portion thereof and shall adopt, modify and amend reasonable standards for the quality of and emissions into the ambient air of the state for the prevention, control and abatement of air pollution. Additional standards shall be established for particulate matter emissions, sulfur dioxide emissions and other air contaminant emissions determined to be necessary and feasible for the prevention, control and abatement of air pollution. In fixing such ambient air quality standards, emission standards or standards of performance, the director shall give consideration but shall not be limited to the relevant factors prescribed by the clean air act.
B. No rule may be enacted or amended except after the director first holds a public hearing after thirty days' notice of such hearing. The proposed rule, or any proposed amendment of a rule, shall be made available to the public at the time of notice of such hearing.
C. The department shall enforce the rules adopted by the director.
D. All rules enacted pursuant to this section shall be made available to the public at a reasonable charge on request.