Sources of air pollution

(1) The owner or operator of any major stationary source of air pollution may be requested by the Department, in writing, to maintain adequate monitoring of the amount of pollutants emitted from such source as may be deemed necessary to determine whether such sources are in compliance with the relevant emission standards. Environmental Protection 107 (2) Where the Department is satisfied that the levels of air pollution exceed any relevant emission standards, then the owner or operator of any source of air pollution may be requested by the Department in writing, to carry out performance tests on the efficiency of its process and emission control in order to determine whether or not the emissions from the process are in excess of the standards established by the Department or such other standard that is acceptable in that (3) The owner or operator of any source of air pollution– (a) shall permit the Department to conduct performance tests and provide the necessary access to sampling points; or (b) shall provide the Department with a written report of the results of performance tests carried out by him; or (c) shall provide in a timely manner complete and accurate information in respect of any request for information from the Department or in response to any inspection by the Department of the nature and sources of air pollution. (4) Performance tests shall be conducted and reported according to procedures established by the Department.