(a) The Agency shall establish the emission control requirement, by rule or regulation, necessary to prevent, abate or control air pollution. The requirements may be for the Territory as a whole, or may vary from area to area, as may be appropriate to facilitate accomplishment of the purposes of this Chapter, and in order to take account of varying local conditions.

(b) The Agency may require the owner or operator of any air pollution emission source, discharging air pollutants, to install monitoring equipment or devices, conduct whatever tests the Agency may prescribe, and submit periodic reports on the nature and amount of discharges to the Agency.