<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<REGINFO_RIN_DATA xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" RUN_DATE="2026-04-15-04:00" xsi:noNamespaceSchemaLocation="https://www.reginfo.gov/public/xml/REGINFO_XML_Ver10262011.xsd">
    <RIN_INFO>
        <RIN>2060-AR48</RIN>
        <PUBLICATION>
            <PUBLICATION_ID>201310</PUBLICATION_ID>
            <PUBLICATION_TITLE>The Regulatory Plan and the Unified Agenda of Federal Regulatory and Deregulatory Actions</PUBLICATION_TITLE>
        </PUBLICATION>
        <AGENCY>
            <CODE>2060</CODE>
            <NAME>Air and Radiation</NAME>
            <ACRONYM>AR</ACRONYM>
        </AGENCY>
        <PARENT_AGENCY>
            <CODE>2000</CODE>
            <NAME>Environmental Protection Agency</NAME>
            <ACRONYM>EPA</ACRONYM>
        </PARENT_AGENCY>
        <RULE_TITLE>Heavy-Duty GHG On-Highway and Non-Road Engine and Vehicle Regulation Streamlining and Technical Amendments</RULE_TITLE>
        <ABSTRACT><![CDATA[This direct final rule consists of two parts: joint EPA/NHTSA amendments to the Medium- and Heavy-Duty Greenhouse Gas Emissions and Fuel Efficiency regulations issued on September 15, 2011 and EPA-exclusive amendments related to other EPA mobile source regulations. EPA and NHTSA are each adopting amendments to eliminate duplicative reporting requirements, reduce inadvertent minor differences between the EPA and NHTSA programs regarding such matters as voluntary early model year compliance, align testing procedures to market realities, and reduce unnecessary testing burdens. EPA is also adopting amendments including the engine replacement compliance provisions, technical hardship provisions related to emission standards for nonroad diesel engines, fuel line permeation test procedures for large spark ignition engines, and other nonroad spark-ignition engine amendments. This rule will assist regulated parties with complying with requirements by clarifying those requirements. This action is not expected to result in significant changes in regulatory burdens or costs.]]></ABSTRACT>
        <PRIORITY_CATEGORY>Other Significant</PRIORITY_CATEGORY>
        <RIN_STATUS>Previously Published in The Unified Agenda</RIN_STATUS>
        <RULE_STAGE>Final Rule Stage</RULE_STAGE>
        <MAJOR>No</MAJOR>
        <UNFUNDED_MANDATE_LIST>
            <UNFUNDED_MANDATE>No</UNFUNDED_MANDATE>
        </UNFUNDED_MANDATE_LIST>
        <CFR_LIST>
            <CFR>40 CFR 86</CFR>
            <CFR>40 CFR 1036</CFR>
            <CFR>40 CFR 1037</CFR>
            <CFR>40 CFR 1066</CFR>
            <CFR>40 CFR 1068</CFR>
        </CFR_LIST>
        <LEGAL_AUTHORITY_LIST>
            <LEGAL_AUTHORITY>Clean Air Act</LEGAL_AUTHORITY>
        </LEGAL_AUTHORITY_LIST>
        <LEGAL_DLINE_LIST/>
        <RPLAN_ENTRY>No</RPLAN_ENTRY>
        <TIMETABLE_LIST>
            <TIMETABLE>
                <TTBL_ACTION>NPRM</TTBL_ACTION>
                <TTBL_DATE>06/17/2013</TTBL_DATE>
                <FR_CITATION>78 FR 36135</FR_CITATION>
            </TIMETABLE>
            <TIMETABLE>
                <TTBL_ACTION>Final Rule</TTBL_ACTION>
                <TTBL_DATE>06/17/2013</TTBL_DATE>
                <FR_CITATION>78 FR 36369</FR_CITATION>
            </TIMETABLE>
            <TIMETABLE>
                <TTBL_ACTION>Notice</TTBL_ACTION>
                <TTBL_DATE>08/16/2013</TTBL_DATE>
                <FR_CITATION>78 FR 49963</FR_CITATION>
            </TIMETABLE>
            <TIMETABLE>
                <TTBL_ACTION>Final Rule</TTBL_ACTION>
                <TTBL_DATE>11/00/2013</TTBL_DATE>
            </TIMETABLE>
        </TIMETABLE_LIST>
        <RFA_REQUIRED>No</RFA_REQUIRED>
        <SMALL_ENTITY_LIST>
            <SMALL_ENTITY>No</SMALL_ENTITY>
        </SMALL_ENTITY_LIST>
        <GOVT_LEVEL_LIST>
            <GOVT_LEVEL>Federal</GOVT_LEVEL>
        </GOVT_LEVEL_LIST>
        <FEDERALISM>No</FEDERALISM>
        <ENERGY_AFFECTED>No</ENERGY_AFFECTED>
        <FURTHER_INFO_URL>http://www.epa.gov/otaq/</FURTHER_INFO_URL>
        <PRINT_PAPER>No</PRINT_PAPER>
        <INTERNATIONAL_INTEREST>No</INTERNATIONAL_INTEREST>
        <AGENCY_CONTACT_LIST>
            <CONTACT>
                <FIRST_NAME>Matt</FIRST_NAME>
                <LAST_NAME>Spears</LAST_NAME>
                <AGENCY>
                    <CODE>2060</CODE>
                    <NAME>Office of Air and Radiation</NAME>
                    <ACRONYM>OAR</ACRONYM>
                </AGENCY>
                <PHONE>734 214-4921</PHONE>
                <FAX>734 214-4816</FAX>
                <EMAIL>spears.mattew@epa.gov</EMAIL>
                <MAILING_ADDRESS>
                    <STREET_ADDRESS>Mail Code: ASD1,</STREET_ADDRESS>
                    <CITY>Ann Arbor</CITY>
                    <STATE>MI</STATE>
                    <ZIP>48105</ZIP>
                </MAILING_ADDRESS>
            </CONTACT>
            <CONTACT>
                <FIRST_NAME>Angela</FIRST_NAME>
                <LAST_NAME>Cullen</LAST_NAME>
                <AGENCY>
                    <CODE>2060</CODE>
                    <NAME>Office of Air and Radiation</NAME>
                    <ACRONYM>OAR</ACRONYM>
                </AGENCY>
                <PHONE>734 214-4419</PHONE>
                <EMAIL>Cullen.Angela@epamail.epa.gov</EMAIL>
                <MAILING_ADDRESS>
                    <STREET_ADDRESS>AAHDOC,</STREET_ADDRESS>
                    <CITY>Ann Arbor</CITY>
                    <STATE>MI</STATE>
                    <ZIP>48105</ZIP>
                </MAILING_ADDRESS>
            </CONTACT>
        </AGENCY_CONTACT_LIST>
    </RIN_INFO>
</REGINFO_RIN_DATA>
