Federal Register - "Approval of the Redesignation Request for the Washington, DC-MD-VA 2008 8-Hour Ozone National Ambient Air Quality Standard Nonattainment Area"

Title: Approval of the Redesignation Request for the Washington, DC-MD-VA 2008 8-Hour Ozone National Ambient Air Quality Standard Nonattainment Area Source: Federal Register Data/Action: Environmental Protection Agency (Final Rule) Date: 7/16/2019 Text Preview: ...ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 81 [EPA-R03-OAR-2018-0387; FRL-9996-72-Region 3] Approval of the Redesignation Request for the Washington, DC-MD- VA 2008 8-Hour Ozone National Ambient Air Quality Standard Nonattainment Area AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule. ----------------------------------------------------------------------- SUMMARY: The Environmental Protection Agency (EPA)... ...Environmental Protection Agency, Region III, 1650 Arch Street, Philadelphia, Pennsylvania 19103. The telephone number is (215) 814- 2043. Ms. Calcinore can also be reached via electronic mail at [email protected] . SUPPLEMENTARY INFORMATION: I. Background On May 21, 2012 and June 11, 2012, EPA... ...EPA is therefore redesignating the District of Columbia to attainment for the 2008 ozone NAAQS in accordance with the CAA. DATES: This final rule is effective on August 15, 2019. ADDRESSES: EPA has established a docket for this action under Docket ID Number EPA-R03-OAR-2018-0387...