Additions of substances to the list of hazardous air pollutants.

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§ 63.64 Additions of substances to the list of hazardous air pollutants.

(a) The substance 1-bromopropane, or 1-BP, also known as n-propyl bromide or nPB (CAS No. 106-94-5) is added to the list of hazardous air pollutants established by Clean Air Act (CAA) section 112(b)(1), 42 U.S.C. 7412(b)(1).

(b) [Reserved]

[87 FR 396, Jan. 5, 2022]


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