National Emission Standards for Hazardous Air Pollutants (NESHAPs) for Engine Test Cells/Stands: Background Information for Final Standards. Summary of Public Comments and Responses

摘要

On May 14, 2002, the U. S. Environmental Protection Agency (EPA) proposed national emission standards for hazardous air pollutants (NESHAP) for engine test cells/stands (67 FR 34548) under authority of Section 112 of the Clean Air Act (Act). Public comments were received from 24 sources consisting mainly of automotive, truck, and diesel engine manufacturers; airlines; aircraft and marine engine manufacturers; various industry trade associations; and Government agencies. All of the comments that were submitted and the responses to these comments are summarized in this document. This summary is the basis for the revisions made to the standards between proposal and promulgation.