Implementing the Clean Air Act’s Regional Haze Program to Improve Visibility in the United States

摘要

This issue of EM addresses the regional haze program of the U.S. Clean Air Act (CAA) through the perspectives of key federal, state, and multi-jurisdictional stakeholders involved in implementing the program—the U.S. Environmental Protection Agency (EPA), the Association of Air Pollution Control Agencies (AAPCA), the Southeastern States Air Resource Managers (SESARM), and the Western States Air Resource Council (WESTAR)/Western Regional Air Partnership (WRAP)— supplemented by the views of non-governmental organizations WEST Associates and Trinity Consultants.