Regulations last checked for updates: May 16, 2024

Title 40 - Protection of Environment last revised: May 14, 2024
All TitlesTitle 40Chapter IPart 52Subpart TT - Subpart TT—Utah
View all text of Subpart TT [§ 52.2320 - § 52.2356]
§ 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.

[61 FR 16062, Apr. 11, 1996]
cite as: 40 CFR 52.2331
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