May 16, 2013IN THE MATTER OF: ) NATIONAL AMBIENT AIR QUALITY ) Ri 3-11STANDARDS, USEPA REGULATIONS ) (Identical-in-Substance Rulemaking - Air)(through December 31, 2012) ) NOTICE OF HEARINGS ORIGINALTYPE OF HEARING.
Chicano.
Illinois 0060L at telephone number 31 ‘S I 4—3629.
NAAQSs apply to ambient air, arid each constitutes a determination of the maximum level
of a criteria pollutant that is allowable consistent with human health (a primary standard) and publicwelfare (a secondary standard).
42 U.S.C.
§ 7409(b) (2011). As o...
Allowed
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