Air Quality

Air pollution often tops the public’s list of environmental concerns. Since 1970, when the Congress passed the Clean Air Act, carbon monoxide, sulfur dioxide, lead, and nitrogen dioxide have decreased nationally by about 30%. Despite the improvements, even stricter air quality standards have been approved that will impact our daily lives. Use the resources in this section to learn more about air quality and how it impacts you.

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Title	Type
Air Quality Litigation and Amicus Briefs A collection of all of the open matters related to NAHB's litigation in ongoing builder related air issues. 6/5/2013	Web page
NAHB Comments on Tailoring Rule Step 3 These are NAHB's comments on EPA's next proposal in its continuing efforts to regulate greenhouse gases under the Clean Air Act. 5/2/2012	PDF
Greenhouse Gas Regulation Under the Clean Air Act This white paper describes how the U.S. Environmental Protection Agency could regulate greenhouse gases under the Clean Air Act. 2/7/2009	PDF
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