About Us | National Ambient Air Quality Standards | ||||||||||||||||||||||||||||||||||||
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The U.S. Environmental Protection Agency (EPA) has set forth standards for a set of pollutants that it refers to as the criteria pollutants. These standards are basically designed to protect human health and welfare with an adequate margin of safety. |
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National Ambient Air Quality Standards for Criteria Pollutants |
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Most State have standards that are identical to the NAAQS. However, some states choose to maintain a different set of standards. In addition to the NAAQS pollutants, State agencies often maintain their own standards for a variety of toxic air pollutants. Air & Noise Compliance can assist businesses in determining applicability of NAAQS and toxic air pollutant standards. |
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