User:Milton Beychok/Sandbox: Difference between revisions
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The [[U.S. Clean Air Act]], enacted by the [[U.S. Congress]] and last amended in 1990, required the [[U.S. Environmental Protection Agency]] (U.S. EPA) to set '''National Ambient Air Quality Standard (NAAQS)''' for air pollutants considered harmful to publis health and the environment. | The [[U.S. Clean Air Act]],<ref>[http://epw.senate.gov/envlaws/cleanair.pdf Clean Air Act] (The entire text as of February 24, 2004)</ref> enacted by the [[U.S. Congress]] and last amended in 1990,<ref>[http://epa.gov/air/caa/ Clean Air Act] (From the U.S. EPA website: "Legislation passed since 1990 has made several minor changes.")</ref> required the [[U.S. Environmental Protection Agency]] (U.S. EPA) to set '''National Ambient Air Quality Standard (NAAQS)''' for air pollutants considered harmful to publis health and the environment. | ||
==References== | |||
{{reflist}} |
Revision as of 19:36, 22 June 2009
The U.S. Clean Air Act,[1] enacted by the U.S. Congress and last amended in 1990,[2] required the U.S. Environmental Protection Agency (U.S. EPA) to set National Ambient Air Quality Standard (NAAQS) for air pollutants considered harmful to publis health and the environment.
References
- ↑ Clean Air Act (The entire text as of February 24, 2004)
- ↑ Clean Air Act (From the U.S. EPA website: "Legislation passed since 1990 has made several minor changes.")