40 C.F.R. § 52.2331

Current through October 31, 2024

Section 52.2331 - Attainment dates for national standards

The attainment date for the secondary NAAQS for sulfur dioxide for Salt Lake County and portions of Tooele County is December 31, 1994.

40 C.F.R. §52.2331

61 FR 16062, Apr. 11, 1996