Federal Register - "Air Plan Approval; Maryland; 1997 8-Hour Ozone NAAQS Limited Maintenance Plan for the Kent and Queen Anne's Counties Area"

Title: Air Plan Approval; Maryland; 1997 8-Hour Ozone NAAQS Limited Maintenance Plan for the Kent and Queen Anne's Counties Area Source: Federal Register Data/Action: Environmental Protection Agency (Final Rule) Date: 7/22/2020 Text Preview: ...ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 [EPA-R03-OAR-2020-0062; FRL-10011-80-Region 3] Air Plan Approval; Maryland; 1997 8-Hour Ozone NAAQS Limited Maintenance Plan for the Kent and Queen Anne's Counties 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- 2117. Mr. Talley can also be reached via electronic mail at [email protected] . SUPPLEMENTARY INFORMATION: I. Background On May 6, 2020 (85 FR 26907), EPA published a notice of proposed rulemaking (NPRM) for the State of Maryland. In the NPRM, EPA... ...EPA is approving these revisions to the Maryland SIP in [[Page 44213]] accordance with the requirements of the Clean Air Act (CAA). DATES: This final rule is effective on August 21, 2020. ADDRESSES: EPA has established a docket for this action under Docket ID Number EPA-R03-OAR-2020-0062...