--- kind: "section" citation: "40 C.F.R. § 52.2320" title: "40" number: "52.2320" heading: "Identification of plan." url: "https://uscodex.org/cfr/40/52.2320" --- # §52.2320. Identification of plan. - (a) **Purpose and scope.** This section sets forth the applicable State Implementation Plan for Utah under section 110 of the Clean Air Act, 42 U.S.C. [7410](/usc/42/7410.md) and [40](/usc/42/40.md) CFR [part 51](/cfr/40/part51.md) to meet national ambient air quality standards or other requirements under the Clean Air Act. - (b) **Incorporation by reference.** - (1) Material listed in paragraphs [(c)](#c) and [(d)](#d) of this section with an EPA approval date prior to March 1, 2016, was approved for incorporation by reference by the Director of the Federal Register in accordance with 5 U.S.C. [552(a)](/usc/5/552.md?p=a) and [1](/usc/5/1.md) CFR [part 51](/cfr/40/part51.md). Material is incorporated as submitted by the state to EPA, and notice of any change in the material will be published in the Federal Register. Entries for paragraphs (c) and [(d)](#d) of this section with EPA approval dates after March 1, 2016, will be incorporated by reference in the next update to the SIP compilation. - (2) EPA Region 8 certifies that the rules/regulations provided by EPA in the SIP compilation at the addresses in [paragraph (b)(3)](#b-3) of this section are an exact duplicate of the officially promulgated state rules/regulations which have been approved as part of the State Implementation Plan as of March 1, 2016. - (3) Copies of the materials incorporated by reference may be inspected at the Environmental Protection Agency, Region 8, 1595 Wynkoop Street, Denver, Colorado 80202-1129; and the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call (202) 741-6030, or go to http://www.archives.gov/federal-register/cfr/ibr-locations.html. - (c) **EPA-approved regulations.** - (d) **EPA-approved source-specific requirements.** - (e) **EPA-approved nonregulatory provisions.** ## Notes ### Amendments [81 FR 39200, June 16, 2016, as amended at 81 FR 43923, July 5, 2016; 81 FR 50628, Aug. 2, 2016; 81 FR 46838, July 19, 2016; 81 FR 71990, Oct. 19, 2016; 82 FR 9141, Feb. 3, 2017; 82 FR 46419, Oct. 5, 2017; 82 FR 46914, Oct. 10, 2017; 82 FR 47153, Nov. 13, 2017; 83 FR 59316, Nov. 23, 2018; 84 FR 27041, June 11, 2019; 84 FR 44229, Aug. 23, 2019; 84 FR 35832, July 25, 2019; 84 FR 52369, Oct. 2, 2019; 85 FR 10991, Feb. 26, 2020; 85 FR 35811, June 12, 2020; 85 FR 41398, July 10, 2020; 85 FR 64052, Oct. 9, 2020; 85 FR 75873, Nov. 27, 2020; 86 FR 24729, May 10, 2021; 86 FR 27036, May 19, 2021; 86 FR 28494, May 27, 2021; 86 FR 35405, July 6, 2021; 87 FR 24275, Apr. 25, 2022; 87 FR 54900, Sept. 8, 2022; 89 FR 54360, July 1, 2024; 89 FR 95121, Dec. 2. 2024] ### Authority Authority: 42 U.S.C. 7401 et seq. ### Amendments [40 FR 5521, Feb. 6, 1975] ### Amendments [81 FR 39200, June 16, 2016, as amended at 81 FR 43923, July 5, 2016; 81 FR 50628, Aug. 2, 2016; 81 FR 46838, July 19, 2016; 81 FR 71990, Oct. 19, 2016; 82 FR 9141, Feb. 3, 2017; 82 FR 46419, Oct. 5, 2017; 82 FR 46914, Oct. 10, 2017; 82 FR 47153, Nov. 13, 2017; 83 FR 59316, Nov. 23, 2018; 84 FR 27041, June 11, 2019; 84 FR 44229, Aug. 23, 2019; 84 FR 35832, July 25, 2019; 84 FR 52369, Oct. 2, 2019; 85 FR 10991, Feb. 26, 2020; 85 FR 35811, June 12, 2020; 85 FR 41398, July 10, 2020; 85 FR 64052, Oct. 9, 2020; 85 FR 75873, Nov. 27, 2020; 86 FR 24729, May 10, 2021; 86 FR 27036, May 19, 2021; 86 FR 28494, May 27, 2021; 86 FR 35405, July 6, 2021; 87 FR 24275, Apr. 25, 2022; 87 FR 54900, Sept. 8, 2022; 89 FR 54360, July 1, 2024; 89 FR 95121, Dec. 2. 2024]