The author is rule co-author at EPA’s Stratospheric Protection Division. She can be reached at email@example.com. Division staffers said they would provide answers to any questions people might have.
On Jan. 1, 2010, two important federal rules took effect. While many people in the industry have heard about upcoming changes, they and others still may have specific questions. Here are answers to some expected questions, provided by the rules’ authors in the U.S. Environmental Protection Agency (EPA).