<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<REGINFO_RIN_DATA xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" RUN_DATE="2026-04-03-04:00" xsi:noNamespaceSchemaLocation="https://www.reginfo.gov/public/xml/REGINFO_XML_Ver10262011.xsd">
    <RIN_INFO>
        <RIN>1651-AB51</RIN>
        <PUBLICATION>
            <PUBLICATION_ID>202304</PUBLICATION_ID>
            <PUBLICATION_TITLE>Unified Agenda of Federal Regulatory and Deregulatory Actions</PUBLICATION_TITLE>
        </PUBLICATION>
        <AGENCY>
            <CODE>1651</CODE>
            <NAME>U.S. Customs and Border Protection</NAME>
            <ACRONYM>USCBP</ACRONYM>
        </AGENCY>
        <PARENT_AGENCY>
            <CODE>1600</CODE>
            <NAME>Department of Homeland Security</NAME>
            <ACRONYM>DHS</ACRONYM>
        </PARENT_AGENCY>
        <RULE_TITLE>Withdrawal of International  Airport Designation of Chalk Seaplane Base 
</RULE_TITLE>
        <ABSTRACT><![CDATA[<!DOCTYPE html>
<html>
<head>
</head>
<body>
<p>U.S. Customs and Border Protection (CBP) proposes to amend its regulations by withdrawing the international airport designation of Chalk Seaplane Base (now operating as Miami Seaplane Base). &nbsp;CBP is proposing this change as part of its continuing efforts to use its personnel, facilities, and resources more efficiently and to provide better service to carriers, importers, and the general public.</p>
</body>
</html>]]></ABSTRACT>
        <PRIORITY_CATEGORY>Substantive, Nonsignificant</PRIORITY_CATEGORY>
        <RIN_STATUS>First Time Published in The Unified Agenda</RIN_STATUS>
        <RULE_STAGE>Proposed Rule Stage</RULE_STAGE>
        <MAJOR>Undetermined</MAJOR>
        <UNFUNDED_MANDATE_LIST>
            <UNFUNDED_MANDATE>No</UNFUNDED_MANDATE>
        </UNFUNDED_MANDATE_LIST>
        <CFR_LIST>
            <CFR>8 CFR 234.4</CFR>
            <CFR>19 CFR 122.13</CFR>
        </CFR_LIST>
        <LEGAL_AUTHORITY_LIST>
            <LEGAL_AUTHORITY>19 U.S.C. 2</LEGAL_AUTHORITY>
            <LEGAL_AUTHORITY>19 U.S.C. 1644a</LEGAL_AUTHORITY>
            <LEGAL_AUTHORITY>6 U.S.C. 202</LEGAL_AUTHORITY>
            <LEGAL_AUTHORITY>6 U.S.C. 203</LEGAL_AUTHORITY>
            <LEGAL_AUTHORITY>8 U.S.C. 1103</LEGAL_AUTHORITY>
            <LEGAL_AUTHORITY>5 U.S.C. 301</LEGAL_AUTHORITY>
            <LEGAL_AUTHORITY>...</LEGAL_AUTHORITY>
        </LEGAL_AUTHORITY_LIST>
        <LEGAL_DLINE_LIST/>
        <RPLAN_ENTRY>No</RPLAN_ENTRY>
        <TIMETABLE_LIST>
            <TIMETABLE>
                <TTBL_ACTION>NPRM</TTBL_ACTION>
                <TTBL_DATE>09/00/2023</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>None</GOVT_LEVEL>
        </GOVT_LEVEL_LIST>
        <FEDERALISM>No</FEDERALISM>
        <ENERGY_AFFECTED>No</ENERGY_AFFECTED>
        <PRINT_PAPER>No</PRINT_PAPER>
        <INTERNATIONAL_INTEREST>No</INTERNATIONAL_INTEREST>
        <AGENCY_CONTACT_LIST>
            <CONTACT>
                <FIRST_NAME>Guy</FIRST_NAME>
                <LAST_NAME>Cange</LAST_NAME>
                <TITLE>Branch Chief, Traveler Entry Program, Office of Field Operations</TITLE>
                <AGENCY>
                    <CODE>1651</CODE>
                    <NAME>U.S. Customs and Border Protection</NAME>
                    <ACRONYM>USCBP</ACRONYM>
                </AGENCY>
                <PHONE>202 403-4176</PHONE>
                <EMAIL>guy.h.cange@cbp.dhs.gov</EMAIL>
                <MAILING_ADDRESS>
                    <STREET_ADDRESS>1600 Pennsylvania Avenue NW,</STREET_ADDRESS>
                    <CITY>Washington</CITY>
                    <STATE>DC</STATE>
                    <ZIP>20229</ZIP>
                </MAILING_ADDRESS>
            </CONTACT>
        </AGENCY_CONTACT_LIST>
    </RIN_INFO>
</REGINFO_RIN_DATA>
