<searchTitle>Approval and Promulgation of Air Quality Implementation Plan; Delaware; Regional Haze State Implementation Plan for the Second Implementation Period; Federal Register Vol. 89, Issue </searchTitle>
<granuleClass>RULE</granuleClass>
<accessId>2024-24196</accessId>
<agency order="1">ENVIRONMENTAL PROTECTION AGENCY</agency>
<effectiveDate>2024-11-21</effectiveDate>
<departmentDoc>EPA-R03-OAR-2023-0301</departmentDoc>
<departmentDoc>FRL-10191-02-R3</departmentDoc>
<billingCode>6560-50-P</billingCode>
<frDocNumber>2024-24196</frDocNumber>
<action>Final rule.</action>
<summary>The Environmental Protection Agency (EPA) is approving the regional haze State implementation plan (SIP) revision submitted by Delaware on August 8, 2022, and supplemented on March 7, 2024, as satisfying applicable requirements under the Clean Air Act (CAA) and the EPA's Regional Haze Rule (RHR) for the program's second implementation period. Delaware's SIP submission addresses the requirement that States must periodically revise their long-term strategies for making reasonable progress towards the national goal of preventing any future, and remedying any existing, anthropogenic impairment of visibility, including regional haze, in mandatory Class I Federal areas. The SIP submission also addresses other applicable requirements for the second implementation period of the regional haze program.</summary>
<dates>This final rule is effective on November 21, 2024.</dates>
<contact>Adam Yarina, Planning & Implementation Branch (3AD30), Air & Radiation Division, U.S. Environmental Protection Agency, Region 3, 1600 John F. Kennedy Boulevard, Philadelphia, Pennsylvania 19103-2852. The telephone number is (215) 814-2108. Mr. Yarina can also be reached via electronic mail at yarina.adam@epa.gov.</contact>
<cfr title="40">
<part number="52"/>
<subject>Environmental Protection</subject>
<subject>Air Pollution Control</subject>
<subject>Incorporation by Reference</subject>
<subject>Intergovernmental Relations</subject>
<subject>Nitrogen Dioxide</subject>
<subject>Ozone</subject>
<subject>Reporting and Recordkeeping Requirements</subject>
<subject>Sulfur Oxides</subject>
<subject>Volatile Organic Compounds</subject>
...</cfr>
<tocSubject1>Air Quality State Implementation Plans; Approvals and Promulgations</tocSubject1>
<tocDoc>Delaware; Regional Haze Plan for the Second Implementation Period, </tocDoc>
<emailRef>yarina.adam@epa.gov</emailRef>
<urlRef>www.regulations.gov</urlRef>