Air emission sources Quality (ICS 03.120), Environmental testing (ICS 19.040), Air quality (ICS 13.040)

Revisions to Testing Regulations for Air Emission Sources (21 page(s), in English)

This action proposes corrections and updates to regulations for source testing of emissions. The proposed rule includes corrections to testing provisions that contain inaccuracies, updates to outdated procedures, and approved alternative procedures that provide testers enhanced flexibility. The revisions will improve the quality of data but will not impose new substantive requirements on source owners or operators.