The U.S. Clean Air Act is a congressional law that explains the EPA’s task in protecting air quality and the ozone layer. This Act is maintained by the House of Representatives. Major amendments were passed in 1990 and several other […]
The U.S. Clean Air Act is a congressional law that explains the EPA’s task in protecting air quality and the ozone layer. This Act is maintained by the House of Representatives. Major amendments were passed in 1990 and several other […]