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Title 40 Part 63 → Subpart QQQQQ → §63.9485

Title 40 → Chapter I → Subchapter C → Part 63 → Subpart QQQQQ → §63.9485

Electronic Code of Federal Regulations e-CFR

Title 40 Part 63 → Subpart QQQQQ → §63.9485

§63.9485   Am I subject to this subpart?

(a) You are subject to this subpart if you own or operate a friction materials manufacturing facility (as defined in §63.9565) that is (or is part of) a major source of hazardous air pollutants (HAP) emissions on the first compliance date that applies to you, as specified in §63.9495. Your friction materials manufacturing facility is a major source of HAP if it emits or has the potential to emit any single HAP at a rate of 9.07 megagrams (10 tons) or more per year or any combination of HAP at a rate of 22.68 megagrams (25 tons) or more per year.

(b) The requirements in this subpart do not apply to research and development facilities, as defined in section 112(c)(7) of the Clean Air Act.