Indiana Code Title 13. Environment § 13-17-3-9

(1) Advise, consult, and cooperate with:

in the prevention and control of new and existing air contamination sources within Indiana.

(2) Encourage and conduct studies, investigations, and research relating to the following:

(3) Collect and disseminate information relating to the following:

(4) Encourage voluntary cooperation by persons, towns, cities, and counties or other affected groups in restoring and preserving a reasonable degree of purity of air within Indiana.

(5) Encourage authorized air pollution agencies of towns, cities, and counties to handle air pollution problems within their respective jurisdictions to the greatest extent possible.

(6) Upon request, provide technical assistance to towns, cities, or counties requesting technical assistance for the furtherance of air pollution control.

(7) Represent the state in all matters pertaining to plans, procedures, or negotiations for interstate compacts in relation to the control of air pollution.

(8) Accept and administer grants or other money or gifts for the purpose of carrying out any of the functions of air pollution control laws.