Air Pollution
Environmental Protection Agency
Global Warming
Greenhouse Gas Emissions
Hazardous and Toxic Substances
Houston (Tex)
Jackson (Miss)
Louisiana
Michael S (1976- )
Pollution
Regan
Science
Water Pollution
E.P.A. Chief Vows to ‘Do Better’ to Protect Poor Communities From Environmental Harm
WASHINGTON — Michael S. Regan, the administrator of the Environmental Protection Agency, traveled to Jackson, Miss., in November to discuss…