United States Government Publishing Office publisher pbl distributor dst United States National Archives and Records Administration Office of the Federal Register author aut Government Organization text government publication eng FR Regulatory Information 2019_register executive 2019-06-28 article Rules and Regulations D09002ee1c7d09dca D09002ee1c7d09fbd United States Environmental Protection Agency originator org United States Government Agency or Subagency The Environmental Protection Agency (EPA) is approving State Implementation Plan (SIP) revisions, submitted under a cover letter dated June 23, 2017, by the Commonwealth of Kentucky, through the Kentucky Division for Air Quality on behalf of the Louisville Metro Air Pollution Control District (LMAPCD or District or Jefferson County) to EPA, for attaining the 1-hour sulfur dioxide (SO<INF>2</INF>) primary national ambient air quality standard (NAAQS or standard) for the Jefferson County SO<INF>2</INF> nonattainment area (hereafter referred to as the "Jefferson County nonattainment area," "nonattainment area" or "Area"). The Jefferson County nonattainment area is comprised of a portion of Jefferson County in Kentucky surrounding the Louisville Gas and Electric Mill Creek Electric Generating Station (hereafter referred to as "Mill Creek" or "LG&E"). This plan (hereafter called a "nonattainment plan" or "SIP" or "attainment SIP") includes Kentucky's attainment demonstration and other elements required under the Clean Air Act (CAA or Act). In addition to an attainment demonstration, the plan addresses the requirement for meeting reasonable further progress (RFP) toward attainment of the NAAQS, reasonably available control measures and reasonably available control technology (RACM/RACT), base-year and projection-year emissions inventories, enforceable emissions limitations and control measures, nonattainment new source review (NNSR) and contingency measures. EPA concludes that Kentucky has appropriately demonstrated that the nonattainment plan provisions provide for attainment of the 2010 1-hour primary SO<INF>2</INF> NAAQS in the Jefferson County nonattainment area and that the nonattainment plan meets the other applicable requirements under the CAA. 84 FR 30920 https://www.govinfo.gov/app/details/FR-2019-06-28/2019-13736 2019-13736 fr28jn19-23 6560-50-P EPA-R04-OAR-2017-0625 FRL-9995-59-Region 4 https://www.govinfo.gov/app/details/FR-2019-06-28/2019-13736 https://www.govinfo.gov/content/pkg/FR-2019-06-28/html/2019-13736.htm https://www.govinfo.gov/content/pkg/FR-2019-06-28/pdf/2019-13736.pdf Environmental Protection Air Pollution Control Incorporation by Reference Intergovernmental Relations Reporting and Recordkeeping Requirements Sulfur Oxides 14 p. 30920 30933 84 FR 30920 Title 40 Part 52 40 CFR Part 52 Air Plan Approval; KY; Attainment Plan for Jefferson County SO2 Nonattainment Area; Federal Register Vol. 84, Issue RULE 2019-13736 ENVIRONMENTAL PROTECTION AGENCY 2019-07-29 EPA-R04-OAR-2017-0625 FRL-9995-59-Region 4 6560-50-P 2019-13736 Final rule.

The Environmental Protection Agency (EPA) is approving State Implementation Plan (SIP) revisions, submitted under a cover letter dated June 23, 2017, by the Commonwealth of Kentucky, through the Kentucky Division for Air Quality on behalf of the Louisville Metro Air Pollution Control District (LMAPCD or District or Jefferson County) to EPA, for attaining the 1-hour sulfur dioxide (SO<INF>2</INF>) primary national ambient air quality standard (NAAQS or standard) for the Jefferson County SO<INF>2</INF> nonattainment area (hereafter referred to as the "Jefferson County nonattainment area," "nonattainment area" or "Area"). The Jefferson County nonattainment area is comprised of a portion of Jefferson County in Kentucky surrounding the Louisville Gas and Electric Mill Creek Electric Generating Station (hereafter referred to as "Mill Creek" or "LG&E"). This plan (hereafter called a "nonattainment plan" or "SIP" or "attainment SIP") includes Kentucky's attainment demonstration and other elements required under the Clean Air Act (CAA or Act). In addition to an attainment demonstration, the plan addresses the requirement for meeting reasonable further progress (RFP) toward attainment of the NAAQS, reasonably available control measures and reasonably available control technology (RACM/RACT), base-year and projection-year emissions inventories, enforceable emissions limitations and control measures, nonattainment new source review (NNSR) and contingency measures. EPA concludes that Kentucky has appropriately demonstrated that the nonattainment plan provisions provide for attainment of the 2010 1-hour primary SO<INF>2</INF> NAAQS in the Jefferson County nonattainment area and that the nonattainment plan meets the other applicable requirements under the CAA.

This rule is effective July 29, 2019. Richard Wong, Air Regulatory Management Section, Air Planning and Implementation Branch, Air and Radiation Division, U.S. Environmental Protection Agency, Region 4, 61 Forsyth Street SW, Atlanta, Georgia 30303-8960. Mr. Wong can be reached via telephone at (404) 562-8726 or via electronic mail at wong.richard@epa.gov. Environmental Protection Air Pollution Control Incorporation by Reference Intergovernmental Relations Reporting and Recordkeeping Requirements Sulfur Oxides Air Quality State Implementation Plans; Approvals and Promulgations: Kentucky; Attainment Plan for Jefferson County SO2 Nonattainment Area , wong.richard@epa.gov www.regulations.gov Vol. 84, no. 125 Office of the Federal Register, National Archives and Records Administration 2019-06-28 continuing daily deposited born digital 328 p. Table of Contents: AE 2.7: GS 4.107: AE 2.106: KF70.A2 https://www.govinfo.gov/app/details/FR-2019-06-28 P0b002ee1a193c7ff 0097-6326 0042-1219 0364-1406 769-004-00000-9 000582072 f:fr28jn19 https://www.govinfo.gov/app/details/FR-2019-06-28 https://www.govinfo.gov/content/pkg/FR-2019-06-28/pdf/FR-2019-06-28.pdf https://www.govinfo.gov/content/pkg/FR-2019-06-28/xml/FR-2019-06-28.xml fdlp 30853 31169 DGPO 2019-06-28 2024-05-31 FR-2019-06-28 machine generated eng FR FR-2019-06-28 84 125