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Stronger Standards for Particles Proposed
December 21, 2005
The Clean Air Act requires EPA to periodically review air quality standards to ensure they provide adequate health and environmental protection and to update those standards if necessary. EPA last updated the particle standards in 1997. This proposed rule covers only the air quality standards for particle pollution. For more information please click here.
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Copyright @August,2004 Prepared by Transportation Environmental Resource Center (TERC)