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Notice2026-20909

Changes in Flood Hazard Determinations

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Metadata and text below are from the Federal Register, a public-domain U.S. government work. Always verify the official published version before relying on it for any legal matter.

Published
October 14, 2026

Issuing agencies

Homeland Security DepartmentFederal Emergency Management Agency

Abstract

This notice lists communities where the addition or modification of Base Flood Elevations (BFEs), base flood depths, Special Flood Hazard Area (SFHA) boundaries or zone designations, or the regulatory floodway (hereinafter referred to as flood hazard determinations), as shown on the Flood Insurance Rate Maps (FIRMs), and where applicable, in the supporting Flood Insurance Study (FIS) reports, prepared by the Federal Emergency Management Agency (FEMA) for each community, is appropriate because of new scientific or technical data. The FIRM, and where applicable, portions of the FIS report, have been revised to reflect these flood hazard determinations through issuance of a Letter of Map Revision (LOMR), in accordance with Federal Regulations. The current effective community number is shown in the table below and must be used for all new policies and renewals.

Full Text

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<title>Federal Register, Volume 91 Issue 197 (Wednesday, October 14, 2026)</title>
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[Federal Register Volume 91, Number 197 (Wednesday, October 14, 2026)]
[Notices]
[Pages 65233-65236]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: 2026-20909]


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DEPARTMENT OF HOMELAND SECURITY

Federal Emergency Management Agency

[Docket ID FEMA-2026-0002; Internal Agency Docket No. FEMA-B-2629]


Changes in Flood Hazard Determinations

AGENCY: Federal Emergency Management Agency, Department of Homeland 
Security.

ACTION: Notice.

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SUMMARY: This notice lists communities where the addition or 
modification of Base Flood Elevations (BFEs), base flood depths, 
Special Flood Hazard Area (SFHA) boundaries or zone designations, or 
the regulatory floodway (hereinafter referred to as flood hazard 
determinations), as shown on the Flood Insurance Rate Maps (FIRMs), and 
where applicable, in the supporting Flood Insurance Study (FIS) 
reports, prepared by the Federal Emergency Management Agency (FEMA) for 
each community, is appropriate because of new scientific or technical 
data. The FIRM, and where applicable, portions of the FIS report, have 
been revised to reflect these flood hazard determinations through 
issuance of a Letter of Map Revision (LOMR), in accordance with Federal 
Regulations. The current effective community number is shown in the 
table below and must be used for all new policies and renewals.

DATES: These flood hazard determinations will be finalized on the dates 
listed in the table below and revise the FIRM panels and FIS report in 
effect prior to this determination for the listed communities.
    From the date of the second publication of notification of these 
changes in a newspaper of local circulation, any person has 90 days in 
which to request through the community that the Acting Deputy Assistant 
Administrator, Federal Insurance Directorate, Resilience reconsider the 
changes. The flood hazard determination information may be changed 
during the 90-day period.

ADDRESSES: The affected communities are listed in the table below. 
Revised flood hazard information for each community is available for 
inspection at both the online location and the respective community map 
repository address listed in the table below. Additionally, the current 
effective FIRM and FIS report for each community are accessible online 
through the FEMA Map Service Center at <a href="https://msc.fema.gov">https://msc.fema.gov</a> for 
comparison.
    Submit comments and/or appeals to the Chief Executive Officer of 
the community as listed in the table below.

FOR FURTHER INFORMATION CONTACT: David N. Bascom, Director, Engineering 
and Modeling Division, Federal Insurance Directorate, Resilience, FEMA, 
400 C Street SW, Washington, DC 20472, or (email) 
<a href="/cdn-cgi/l/email-protection#6004011609044e020113030f0d2006050d014e0408134e070f16"><span class="__cf_email__" data-cfemail="cfabaeb9a6abe1adaebcaca0a28fa9aaa2aee1aba7bce1a8a0b9">[email&#160;protected]</span></a>; or visit the FEMA Mapping and Insurance 
eXchange (FMIX) online at <a href="https://www.floodmaps.fema.gov/fhm/fmx_main.html">https://www.floodmaps.fema.gov/fhm/fmx_main.html</a>.

SUPPLEMENTARY INFORMATION: The specific flood hazard determinations are 
not described for each community in this notice. However, the online 
location and local community map repository address where the flood 
hazard determination information is available for inspection is 
provided.
    Any request for reconsideration of flood hazard determinations must 
be submitted to the Chief Executive Officer of the community as listed 
in the table below.
    The modifications are made pursuant to section 201 of the Flood 
Disaster Protection Act of 1973, 42 U.S.C. 4105, and are in accordance 
with the National Flood Insurance Act of 1968, 42 U.S.C. 4001 et seq., 
and with 44 CFR part 65.
    The FIRM and FIS report are the basis of the floodplain management 
measures that the community is required either to adopt or to show 
evidence of having in effect in order to qualify or remain qualified 
for participation in the National Flood Insurance Program (NFIP).

[[Page 65234]]

    These flood hazard determinations, together with the floodplain 
management criteria required by 44 CFR 60.3, are the minimum that are 
required. They should not be construed to mean that the community must 
change any existing ordinances that are more stringent in their 
floodplain management requirements. The community may at any time enact 
stricter requirements of its own or pursuant to policies established by 
other Federal, State, or regional entities. The flood hazard 
determinations are in accordance with 44 CFR 65.4.
    The affected communities are listed in the following table. Flood 
hazard determination information for each community is available for 
inspection at both the online location and the respective community map 
repository address listed in the table below. Additionally, the current 
effective FIRM and FIS report for each community are accessible online 
through the FEMA Map Service Center at <a href="https://msc.fema.gov">https://msc.fema.gov</a> for 
comparison.

(Catalog of Federal Domestic Assistance No. 97.022, ``Flood 
Insurance.'')

David M. Gudinas,
Acting Deputy Assistant Administrator, Federal Insurance Directorate, 
Resilience, Federal Emergency Management Agency, Department of Homeland 
Security.

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                                                            Chief executive officer of                                    Online location of letter of map                            Community
         State and county          Location and case No.             community              Community map  repository                 revision                Date of modification       No.
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Arizona:
    Cochise......................  Unincorporated Areas   The Honorable Frank Antenori,   Cochise County Engineering     https://msc.fema.gov/portal/        Oct. 22, 2026.........       040012
                                    of Cochise County      Chair, Cochise County Board     and Natural Resources          advanceSearch.
                                    (26-09-0555P).         of Supervisors, 1415 Melody     Division, 1415 Melody Lane,
                                                           Lane, Building G, Bisbee, AZ    Building F, Bisbee, AZ
                                                           85603.                          85603.
    Navajo.......................  City of Holbrook (25-  The Honorable Kathleen Smith,   City Hall, 465 1st Avenue,     https://msc.fema.gov/portal/        Oct. 26, 2026.........       040067
                                    09-0722P).             Mayor, City of Holbrook, 465    Holbrook, AZ 86025.            advanceSearch.
                                                           1st Avenue, Holbrook, AZ
                                                           86025.
    Navajo.......................  Unincorporated Areas   The Honorable Daryl Seymore,    Navajo County Flood Control,   https://msc.fema.gov/portal/        Oct. 26, 2026.........       040066
                                    of Navajo County (25-  Chair, Board of Supervisors,    100 East Code Talkers Drive,   advanceSearch.
                                    09-0722P).             Navajo County, 100 East Code    Holbrook, AZ 86025.
                                                           Talkers Drive, Holbrook, AZ
                                                           86025.
    Pinal........................  City of Apache         Bryant Powell, City Manager,    City Hall, 300 East            https://msc.fema.gov/portal/        Nov. 13, 2026.........       040120
                                    Junction (26-09-       City of Apache Junction, 300    Superstition Boulevard,        advanceSearch.
                                    0587P).                East Superstition Boulevard,    Apache Junction, AZ 85119.
                                                           Apache Junction, AZ 85119.
    Pinal........................  City of Casa Grande    The Honorable Larry Rains,      City Hall, 510 East Florence   https://msc.fema.gov/portal/        Nov. 25, 2026.........       040080
                                    (25-09-1050P).         City Manager, City of Casa      Boulevard, Casa Grande, AZ     advanceSearch.
                                                           Grande, 510 East Florence       85122.
                                                           Boulevard, Casa Grande, AZ
                                                           85122.
    Pinal........................  Unincorporated Areas   The Honorable Jeffrey McClure,  City Hall, 31 North Pinal      https://msc.fema.gov/portal/        Nov. 25, 2026.........       040077
                                    of Pinal County (25-   Chair, Pinal County Board of    Street, Florence, AZ 85132.    advanceSearch.
                                    09-1050P).             Supervisors, P.O. Box 827,
                                                           Florence, AZ 85132.
California:
    Contra Costa.................  City of Orinda (25-09- The Honorable Brandyn Iverson,  City Hall, 22 Orinda Way,      https://msc.fema.gov/portal/        Oct. 13, 2026.........       060722
                                    0871P).                Mayor, City of Orinda, 22       Orinda, CA 94563.              advanceSearch.
                                                           Orinda Way, Orinda, CA 94563.
    Fresno.......................  Unincorporated Areas   Edward Hill, Chief Operating    Fresno County Department of    https://msc.fema.gov/portal/        Oct. 19, 2026.........       065029
                                    of Fresno County (26-  Officer, Fresno County, 2220    Public Works and Planning,     advanceSearch.
                                    09-0054P).             Tulare Street, Fresno, CA       2220 Tulare Street, 6th
                                                           93721.                          Floor, Fresno, CA 93721.
    Orange.......................  City of Placentia (26- The Honorable Chad P. Wanke,    City Hall, 401 East Chapman    https://msc.fema.gov/portal/        Nov. 6, 2026..........       060229
                                    09-0373P).             Mayor, City of Placentia, 401   Avenue, Placentia, CA 92870.   advanceSearch.
                                                           East Chapman Avenue,
                                                           Placentia, CA 92870.
    Riverside....................  City of Menifee (26-   Armando Villa, City Manager,    City Hall, 29844 Haun Road,    https://msc.fema.gov/portal/        Nov. 6, 2026..........       060176
                                    09-0169P).             City of Menifee, 29844 Haun     Menifee, CA 92586.             advanceSearch.
                                                           Road, Menifee, CA 92586.
    Riverside....................  City of Riverside (26- The Honorable Patricia Lock     City Hall, 3900 Main Street,   https://msc.fema.gov/portal/        Nov. 4, 2026..........       060260
                                    09-0078P).             Dawson, Mayor, City of          Riverside, CA 92522.           advanceSearch.
                                                           Riverside, 3900 Main Street,
                                                           Riverside, CA 92522.
    San Diego....................  City of Chula Vista    The Honorable John McCann,      City Hall, 276 4th Avenue,     https://msc.fema.gov/portal/        Nov. 6, 2026..........       065021
                                    (25-09-0950P).         Mayor, City of Chula Vista,     Chula Vista, CA 91910.         advanceSearch.
                                                           276 4th Avenue, Chula Vista,
                                                           CA 91910.

[[Page 65235]]

 
    San Diego....................  City of Chula Vista    The Honorable John McCann,      City Hall, 276 4th Avenue,     https://msc.fema.gov/portal/        Nov. 13, 2026.........       065021
                                    (26-09-0700P).         Mayor, City of Chula Vista,     Chula Vista, CA 91910.         advanceSearch.
                                                           276 4th Avenue, Chula Vista,
                                                           CA 91910.
    San Diego....................  City of Escondido (26- Sean McGlynn, City Manager,     City Hall, 201 North           https://msc.fema.gov/portal/        Nov. 13, 2026.........       060290
                                    09-0126P.)             City of Escondido, 201 North    Broadway, Escondido, CA        advanceSearch.
                                                           Broadway, Second Floor,         92025.
                                                           Escondido, CA 92025.
    San Diego....................  City of San Diego (25- The Honorable Todd Gloria,      Stormwater Department, 9370    https://msc.fema.gov/portal/        Nov. 6, 2026..........       060295
                                    09-0950P).             Mayor, City of San Diego, 202   Chesapeake Drive, Suite 100,   advanceSearch.
                                                           C Street, 11th Floor, San       MS 1900, San Diego, CA
                                                           Diego, CA 92101.                92123.
    San Diego....................  City of San Diego (26- The Honorable Todd Gloria,      Stormwater Department, 9370    https://msc.fema.gov/portal/        Nov. 13, 2026.........       060295
                                    09-0700P).             Mayor, City of San Diego, 202   Chesapeake Drive, Suite 100,   advanceSearch.
                                                           C Street, 11th Floor, San       MS 1900, San Diego, CA
                                                           Diego, CA 92101.                92123.
    San Diego....................  Unincorporated Areas   Ebony N. Shelton, Chief         San Diego County               https://msc.fema.gov/portal/        Nov. 13, 2026.........       060284
                                    of San Diego County    Administrative Officer, San     Administrative Center, 1600    advanceSearch.
                                    (26-09-0126P).         Diego County, 1600 Pacific      Pacific Highway, San Diego,
                                                           Highway, Room 209, San Diego,   CA 92101.
                                                           CA 92101.
Colorado:
    Arapahoe.....................  City of Greenwood      The Honorable George Lantz,     City Hall, 6060 South Quebec   https://msc.fema.gov/portal/        Nov. 30, 2026.........       080195
                                    Village (25-08-        Mayor, City of Greenwood        Street, Greenwood Village,     advanceSearch.
                                    0503P).                Village, 6060 South Quebec      CO 80111.
                                                           Street, Greenwood Village, CO
                                                           80111.
    Boulder......................  Town of Jamestown (26- The Honorable Michael Box,      Town Hall, 118 Main Street,    https://msc.fema.gov/portal/        Oct. 15, 2026.........       080216
                                    08-0017P).             Mayor, Town of Jamestown,       Jamestown, CO 80455.           advanceSearch.
                                                           P.O. Box 298, Jamestown, CO
                                                           80455.
    Boulder......................  Town of Lyons (26-08-  The Honorable Mark Browning,    Town Hall, 432 5th Avenue,     https://msc.fema.gov/portal/        Oct. 26, 2026.........       080029
                                    0019P).                Mayor, Town of Lyons, P.O.      Lyons, CO 80540.               advanceSearch.
                                                           Box 49, Lyons, CO 80540.
    Boulder......................  Unincorporated Areas   The Honorable Claire Levy,      Boulder County Community       https://msc.fema.gov/portal/        Oct. 15, 2026.........       080023
                                    of Boulder County      Chair, Boulder County Board     Planning and Permitting        advanceSearch.
                                    (26-08-0017P).         of Commissioners, P.O. Box      Building, 2045 13th Street,
                                                           471, Boulder, CO 80306.         Boulder, CO 80302.
    Boulder......................  Unincorporated Areas   The Honorable Claire Levy,      Boulder County Community       https://msc.fema.gov/portal/        Oct. 26, 2026.........       080023
                                    of Boulder County      Chair, Boulder County Board     Planning and Permitting        advanceSearch.
                                    (26-08-0018P).         of Commissioners, P.O. Box      Building, 2045 13th Street,
                                                           471, Boulder, CO 80306.         Boulder, CO 80302.
    Boulder......................  Unincorporated Areas   The Honorable Claire Levy,      Boulder County Community       https://msc.fema.gov/portal/        Oct. 26, 2026.........       080023
                                    of Boulder County      Chair, Boulder County Board     Planning and Permitting        advanceSearch.
                                    (26-08-0019P).         of Commissioners, P.O. Box      Building, 2045 13th Street,
                                                           471, Boulder, CO 80306.         Boulder, CO 80302.
    Clear Creek..................  City of Idaho Springs  The Honorable Chuck Harmon,     City Hall, 1711 Miner Street,  https://msc.fema.gov/portal/        Nov. 6, 2026..........       080036
                                    (25-08-0635P).         Mayor, City of Idaho Springs,   Idaho Springs, CO 80452.       advanceSearch.
                                                           P.O. Box 907, Idaho Springs,
                                                           CO 80452.
    Clear Creek..................  Unincorporated Areas   The Honorable Rebecca Lloyd,    Clear Creek County Annex,      https://msc.fema.gov/portal/        Nov. 6, 2026..........       080034
                                    of Clear Creek         Chair, Clear Creek County       1111 Rose Street,              advanceSearch.
                                    County (25-08-         Board of Commissioners, P.O.    Georgetown, CO 80444.
                                    0635P).                Box 2000, Georgetown, CO
                                                           80444.
    Larimer......................  City of Fort Collins   The Honorable Emily Francis,    Stormwater Utilities           https://msc.fema.gov/portal/        Nov. 30, 2026.........       080102
                                    (26-08-0214P).         Mayor, City of Fort Collins,    Department, 700 Wood Street,   advanceSearch.
                                                           300 Laporte Avenue, Fort        Fort Collins, CO 80521.
                                                           Collins, CO 80521.
    Larimer......................  Unincorporated Areas   The Honorable Jody Shadduck-    Larimer County Courthouse      https://msc.fema.gov/portal/        Nov. 30, 2026.........       080101
                                    of Larimer County      McNally, Chair, Larimer         Offices Building, 200 West     advanceSearch.
                                    (26-08-0214P).         County Board of                 Oak Street, Suite 3000, Fort
                                                           Commissioners, P.O. Box 1190,   Collins, CO 80521.
                                                           Fort Collins, CO 80522.

[[Page 65236]]

 
Idaho:
    Ada..........................  Unincorporated Areas   The Honorable Rod Beck, Chair,  Ada County Development         https://msc.fema.gov/portal/        Nov. 20, 2026.........       160001
                                    of Ada County          Ada County Board of             Services, 200 West Front       advanceSearch.
                                    (25[dash]10[dash]050   Commissioners, 200 West Front   Street, Boise, ID 83702.
                                    2P).                   Street, Boise, ID 83702.
    Boundary.....................  Unincorporated Areas   The Honorable Ben Robertson,    Boundary County Planning       https://msc.fema.gov/portal/        Oct. 30, 2026.........       160207
                                    of Boundary County     Chair, Boundary County Board    Department, 6447 Railroad      advanceSearch.
                                    (23-10-0872P).         of Commissioners, 6452          Street, Suite D, Bonners
                                                           Kootenai Street, Bonners        Ferry, ID 83805.
                                                           Ferry, ID 83805.
    Teton........................  Unincorporated Areas   The Honorable Brad Wolfe,       Teton County Courthouse, 150   https://msc.fema.gov/portal/        Nov. 13, 2026.........       160230
                                    of Teton County (26-   Chair, Teton County Board of    Courthouse Drive, Driggs, ID   advanceSearch.
                                    10-0309P).             County Commissioners, 150       83422.
                                                           Courthouse Drive, #109,
                                                           Driggs, ID 83422.
Utah: Weber......................  Unincorporated Areas   Gage Froerer, Chair, Weber      Weber County Planning          https://msc.fema.gov/portal/        Nov. 4, 2026..........       490187
                                    of Weber County (26-   County Commission, 2380         Division, 2380 Washington      advanceSearch.
                                    08-0001P).             Washington Boulevard, Suite     Boulevard, Suite 240, Ogden,
                                                           360, Ogden, UT 84401.           UT 84401.
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[FR Doc. 2026-20909 Filed 10-13-26; 8:45 am]
BILLING CODE 9110-12-P


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Indexed from Federal Register on October 14, 2026.

This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.