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§49.166. Program overview. — Inbound Citations

40 C.F.R. § 49.166

Cited by 5 regulations in release 2026-08-27.

Citations to 40 C.F.R. § 49.166 as a whole

Citations to §49.166(c)(1)

  • (4) The geographic scope of applicability of this rule is as specified in § 49.166(c)(1).
    Reviewing authority means the Administrator or an Indian Tribe in cases where a Tribal agency is assisting EPA with administration of the program through a delegation under § 49.173.
    Synthetic minor HAP source means a source that otherwise has the potential to emit HAPs in amounts that are at or above those for major sources of HAP in § 63.2 of this chapter, but that has taken a restriction such that its potential to emit is less than such amounts for major sources. Such restrictions must be enforceable as a practical matter.
    Synthetic minor source means a source that otherwise has the potential to emit regulated NSR pollutants in amounts that are at or above those for major sources in Appendix S, but that has taken a restriction such that its potential to emit is less than such amounts for major sources. Such restrictions must be enforceable as a practical matter.