40 C.F.R. § 52.424

Current through October 31, 2024

Section 52.424 - Conditional approval

(a)-(d) [Reserved]

40 C.F.R. §52.424

62 FR 27197, May 19, 1997, as amended at 63 FR 1368, Jan. 9, 1998; 63 FR 16435, Apr. 3, 1998; 64 FR 32189, June 16, 1999; 64 FR 52660, Sept. 30, 1999; 64 FR 55141, Oct. 12, 1999; 66 FR 9211 , Feb. 7, 2001; 66 FR 32234 , June 14, 2001