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Air Toxics Program >> HAPS & TAPS

NC Toxic Air Pollutants (TAPs) Information NC regulations identify 97 chemicals or classes of chemicals as toxic air pollutants (TAPs). Find information about Acceptable Ambient Levels (AALs) and TAP Permissible Emission Rates (TPERs). Glycol Ethers A special class of HAPs is the group of chemicals called glycol ethers, which includes over 4500 compounds. Browse a searchable database of glycol ether compounds regulated by the Clean Air Act.

US EPA Hazardous Air Pollutants (HAPs) Information Find information about chemical compounds designated as hazardous air pollutants (HAPs) by the US Environmental Protection Agency. US EPA Delisted Hazardous Air Pollutants (HAPs) Information Find information related to hazardous air pollutants delisted. Please note that this link will direct you to the US EPA's Air Toxics Web Site.

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Last Modified: Tue August 16 15:19:34 2011

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North Carolina Division of Air Quality - 1641 Mail Service Center - Raleigh, NC 27699-1641 - (919) 707-8400