Federal Register - "Designation of Areas for Air Quality Planning Purposes; Indiana; Redesignation of the Southwest Indiana Sulfur Dioxide Nonattainment Area"

Title: Designation of Areas for Air Quality Planning Purposes; Indiana; Redesignation of the Southwest Indiana Sulfur Dioxide Nonattainment Area Source: Federal Register Data/Action: Environmental Protection Agency (Final Rule) Date: 3/2/2021 Text Preview: ...ENVIRONMENTAL PROTECTION AGENCY 40 CFR Parts 52 and 81 [EPA-R05-OAR-2018-0732; FRL-10020-70-Region 5] Designation of Areas for Air Quality Planning Purposes; Indiana; Redesignation of the Southwest Indiana Sulfur Dioxide Nonattainment Area AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule. ----------------------------------------------------------------------- SUMMARY: In accordance with the Clean Air Act (CAA), the Environmental Protection Agency (EPA)... ...Environmental Protection Agency, Region 5, Air and Radiation Division, 77 West Jackson Boulevard, Chicago, Illinois 60604. This facility is open from 8:30 a.m. to 4:30 p.m., Monday through Friday, excluding Federal holidays and facility closures due to COVID-19. We recommend that you telephone Abigail Teener, Environmental Engineer, at (312) 353-7314 before visiting the Region 5 office. FOR FURTHER INFORMATION CONTACT: Abigail Teener, Environmental Engineer, Attainment Planning and Maintenance Section, Air Programs Branch (AR-18J), U.S. Environmental Protection Agency... ...EPA is also approving Indiana's maintenance plan for the Southwest Indiana SO 2 nonattainment area. Indiana submitted the request for approval of the Southwest Indiana nonattainment area's redesignation and maintenance plan on October 24, 2018, and supplemental information on August 25, 2020. EPA has previously approved Indiana's attainment plan for the Southwest Indiana area. DATES: This final rule is effective on April 30, 2021. ADDRESSES: EPA has established a docket for this action under Docket ID No. EPA-R05-OAR-2018-0732...