§51.242. Reserved
40 C.F.R. § 51.242
Notes, amendments, and revision history
Authority
Authority: Secs. 110, 121, 174(a), 301(a), Clean Air Act, as amended (42 U.S.C. 7410, 7421, 7504, and 7601(a)).
Source
Source: 44 FR 35179, June 18, 1979, unless otherwise noted.
Authority
Authority: 23 U.S.C. 101; 42 U.S.C. 7401-7671q.
Source
Source: 36 FR 22398, Nov. 25, 1971, unless otherwise noted.