25 Pa. Code § 139.51
Current through Register Vol. 54, No. 44, November 2, 2024
The intent of this subchapter is to require the periodic monitoring of air contaminants emitted from certain sources which have or are likely to have a substantial impact on the maintenance of ambient air quality standards or may cause air pollution. The identification of sources subject to this subchapter, or the establishment of a specific frequency of source emission monitoring in this subchapter, will not be construed to limit the Department's authority under section 4 of the act (35 P. S. § 4004) or § 127.12 (relating to content of applications) to establish monitoring requirements for other sources, or additional monitoring requirements for sources subject to this subchapter.
25 Pa. Code § 139.51