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EPA Issues Guidance to Support States in Regional Haze Planning

EPA Issues Guidance to Support States in Regional Haze Planning
Headquarters, Air and Radiation (OAR)
WASHINGTON (August 20, 2019) -- Today, U.S. Environmental Protection Agency (EPA) released guidance to assist states as they develop plans to address visibility impairment for the second implementation period under EPA’s Regional Haze Rule.

Published August 20, 2019 at 09:00AM
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