Document

Changes in Flood Hazard Determinations

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 designat...

Department of Homeland Security
Federal Emergency Management Agency
  1. [Docket ID FEMA-2026-0002; Internal Agency Docket No. FEMA-B-2638]

AGENCY:

Federal Emergency Management Agency, Department of Homeland Security.

ACTION:

Notice.

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 msc.fema.gov 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) ; or visit the FEMA Mapping and Insurance eXchange (FMIX) online at www.floodmaps.fema.gov/​fhm/​fmx_​main.html.

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).

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 ( printed page 73262) 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 msc.fema.gov 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.

State and county Location and case No. Chief executive officer of community Community map repository Online location of letter of map revision Date of modification Community No.
Arizona:
Maricopa City of Chandler (25-09-0844P) The Honorable Kevin Hartke, Mayor, City of Chandler, 175 South Arizona Avenue, Chandler, AZ 85225 City Hall, 175 South Arizona Avenue, Chandler, AZ 85225 msc.fema.gov/​portal/​advanceSearch Dec. 11, 2026 040040
Maricopa City of Goodyear (25-09-0858P) The Honorable Joe Pizzillo, Mayor, City of Goodyear, 1900 North Civic Square, Goodyear, AZ 85395 Development Services Department, 1900 North Civic Square, Goodyear, AZ 85395 msc.fema.gov/​portal/​advanceSearch Dec. 11, 2026 040046
Maricopa City of Peoria (26-09-0115P) The Honorable Jason Beck, Mayor, City of Peoria, 8401 West Monroe Street, Peoria, AZ 85345 City Hall, 8401 West Monroe Street, Peoria, AZ 85345 msc.fema.gov/​portal/​advanceSearch Dec. 11, 2026 040050
Maricopa City of Surprise (25-09-1161P) The Honorable Kevin Sartor, Mayor, City of Surprise, 16000 North Civic Center Plaza, Surprise, AZ 85374 City Hall, 16000 North Civic Center Plaza, Surprise, AZ 85374 msc.fema.gov/​portal/​advanceSearch Dec. 11, 2026 040053
Maricopa Unincorporated Areas of Maricopa County (23-09-0946P) Jennifer Pokorski, County Manager, Maricopa County, 301 West Jefferson Street, Phoenix, AZ 85003 Flood Control District of Maricopa County, 2801 West Durango Street, Phoenix, AZ 85009 msc.fema.gov/​portal/​advanceSearch Dec. 18, 2026 040037
Maricopa Unincorporated Areas of Maricopa County (25-09-1161P) Jennifer Pokorski, County Manager, Maricopa County, 301 West Jefferson Street, Phoenix, AZ 85003 Flood Control District of Maricopa County, 2801 West Durango Street, Phoenix, AZ 85009 msc.fema.gov/​portal/​advanceSearch Dec. 11, 2026 040037
California:
Contra Costa City of Oakley (26-09-0770P) The Honorable Hugh Henderson, Mayor, City of Oakley, 3231 Main Street, Oakley, CA 94561 City Hall, 3231 Main Street, Oakley, CA 94561 msc.fema.gov/​portal/​advanceSearch Dec. 17, 2026 060766
Fresno City of Clovis (26-09-0453P) The Honorable Vong Mouanoutoua, Mayor, City of Clovis, 1033 5th Street, Clovis, CA 93612 City Hall, 1033 5th Street, Clovis, CA 93612 msc.fema.gov/​portal/​advanceSearch Dec. 14, 2026 060044
Riverside City of Indio (26-09-0725P) The Honorable Elaine Holmes, Mayor, City of Indio, 100 Civic Center Drive, Indio, CA 92201 City Hall, 100 Civic Center Drive, Indio, CA 92201 msc.fema.gov/​portal/​advanceSearch Dec. 16, 2026 060255
Riverside Unincorporated Areas of Riverside County (26-09-0273P) The Honorable Karen Spiegel, Chair, Riverside County Board of Supervisors, 4080 Lemon Street, 5th Floor, Riverside, CA 92501 Riverside County Flood Control District Building, 1995 Market Street, Riverside, CA 92501 msc.fema.gov/​portal/​advanceSearch Dec. 14, 2026 060245
Riverside Unincorporated Areas of Riverside County (26-09-0725P) The Honorable Karen Spiegel, Chair, Riverside County Board of Supervisors, 4080 Lemon Street, 5th Floor, Riverside, CA 92501 Riverside County Flood Control District Building, 1995 Market Street, Riverside, CA 92501 msc.fema.gov/​portal/​advanceSearch Dec. 16, 2026 060245
Sacramento City of Sacramento (25-09-0899P) The Honorable Kevin McCarty, Mayor, City of Sacramento, 915 I Street, 5th Floor, Sacramento, CA 95814 Department of Utilities Engineering and Water Resources Division, 1395 35th Avenue, Sacramento, CA 95822 msc.fema.gov/​portal/​advanceSearch Dec. 10, 2026 060266
San Diego Unincorporated Areas of San Diego County (26-09-0305P) Ebony Shelton, Chief Administrative Officer, San Diego County, 1600 Pacific Highway, Room 209, San Diego, CA 92101 San Diego County Flood Control Office, 5510 Overland Avenue, San Diego, CA 92123 msc.fema.gov/​portal/​advanceSearch Dec. 31, 2026 060284
( printed page 73263)
Colorado: Boulder City of Longmont (26-08-0223P) The Honorable Susie Hidalgo-Fahring, Mayor, City of Longmont, 350 Kimbark Street, Longmont, CO 80501 Development Services Center, 385 Kimbark Street, Longmont, CO 80501 msc.fema.gov/​portal/​advanceSearch Dec. 7, 2026 080027
Hawaii: Kauai Kauai County (26-09-0006P) The Honorable Derek S.K. Kawakami, Mayor, Kauai County, 4444 Rice Street, Suite #235, Lihue, HI 96766 Kauai County, 4444 Rice Street, Suite #175, Lihue, HI 96766 msc.fema.gov/​portal/​advanceSearch Dec. 23, 2026 150002
Idaho:
Bonner Unincorporated Areas of Bonner County (26-10-0447X) The Honorable Ron Korn, Chair, Bonner County Board of Commissioners, 1500 Highway 2, Suite 308, Sandpoint, ID 83864 Bonner County Planning Department, 1500 Highway 2, Suite 208, Sandpoint, ID 83864 msc.fema.gov/​portal/​advanceSearch Dec. 17, 2026 160206
Canyon City of Caldwell (25-10-0458P) The Honorable Eric Phillips, Mayor, City of Caldwell, 205 South 6th Avenue, Caldwell, ID 83605 City Hall, 621 Cleveland Boulevard, Caldwell, ID 83605 msc.fema.gov/​portal/​advanceSearch Dec. 22, 2026 160036
Canyon City of Caldwell (26-10-0043P) The Honorable Eric Phillips, Mayor, City of Caldwell, 205 South 6th Avenue, Caldwell, ID 83605 City Hall, 621 Cleveland Boulevard, Caldwell, ID 83605 msc.fema.gov/​portal/​advanceSearch Dec. 8, 2026 160036
Canyon City of Nampa (25-10-0458P) David Bills, City Council President, City of Nampa, 500 12th Avenue South, Nampa, ID 83651 City Hall, 500 12th Avenue South, Nampa, ID 83651 msc.fema.gov/​portal/​advanceSearch Dec. 22, 2026 160038
Canyon Unincorporated Areas of Canyon County (25-10-0458P) The Honorable Brad Holton, Chair, Canyon County Board of Commissioners, 1115 Albany Street, Room 101, Caldwell, ID 83605. Canyon County Planning and Zoning Department, 111 North 11th Avenue, #310, Caldwell, ID 83605 msc.fema.gov/​portal/​advanceSearch Dec. 22, 2026 160208
Canyon Unincorporated Areas of Canyon County (26-10-0043P) The Honorable Brad Holton, Chair, Canyon County Board of Commissioners, 1115 Albany Street, Room 101, Caldwell, ID 83605 Canyon County Planning and Zoning Department, 111 North 11th Avenue, #310, Caldwell, ID 83605 msc.fema.gov/​portal/​advanceSearch Dec. 8, 2026 160208
Gooding Unincorporated Areas of Gooding County (25-10-0555P) The Honorable Mark Bolduc, Chair, Gooding County Board of Commissioners, 624 Main Street, Gooding, ID 83330 Gooding County Planning and Zoning Department, 714 Main Street, Gooding, ID 83330 msc.fema.gov/​portal/​advanceSearch Dec. 24, 2026 160227
Oregon:
Columbia City of Scappoose (23-10-0768P) The Honorable Joseph A. Backus, Mayor, City of Scappoose, 33568 East Columbia Avenue, Scappoose, OR 97056 City Hall, 33568 East Columbia Avenue, Scappoose, OR 97056 msc.fema.gov/​portal/​advanceSearch Dec. 21, 2026 410039
Columbia Unincorporated Areas of Columbia County (23-10-0768P) The Honorable Casey Garrett, Commissioner, Columbia County Board of Commissioners, 251 Saint Helens Street, Saint Helens, OR 97051 Columbia County Courthouse, 230 Strand Street, Saint Helens, OR 97051 msc.fema.gov/​portal/​advanceSearch Dec. 21, 2026 410034
Jefferson City of Madras (23-10-0778P) The Honorable Michael Lepin, Mayor, City of Madras, 125 Southwest East Street, Madras, OR 97741 City Hall, 125 Southwest East Street, Madras, OR 97741 msc.fema.gov/​portal/​advanceSearch Dec. 10, 2026 410103
Jefferson Unincorporated Areas of Jefferson County (23-10-0778P) The Honorable Jeff Rasmussen, County Administrative Officer, Jefferson County, 66 Southeast D Street, Suite A, Madras, OR 97741 Jefferson County, 66 Southeast D Street, Madras, OR 97741 msc.fema.gov/​portal/​advanceSearch Dec. 10, 2026 410101
Utah: Cache City of Logan (25-08-0648P) The Honorable Mark A. Anderson, Mayor, City of Logan, 290 North 100 West, Logan, UT 84321 Public Works Department, 290 North 100 West, Logan, UT 84321 msc.fema.gov/​portal/​advanceSearch Dec. 23, 2026 490019
Washington:
( printed page 73264)
Chelan Unincorporated Areas of Chelan County (25-10-0512P) Cathy Mulhall, County Administrator, Chelan County, 400 Douglas Street, Suite 201, Wenatchee, WA 98801 Chelan County, County Building, 316 Washington Street, Wenatchee, WA 98801 msc.fema.gov/​portal/​advanceSearch Dec. 10, 2026 530015
Grays Harbor City of Westport (25-10-0662P) The Honorable Ed Welter, Mayor, City of Westport, P.O. Box 505, Westport, WA 98595 City Hall, 801 N Montesano Street, Westport, WA 98595 msc.fema.gov/​portal/​advanceSearch Dec. 11, 2026 530067
Grays Harbor Unincorporated Areas of Grays Harbor County (25-10-0662P) Grays Harbor Board of County Commissioners, Attn: Clerk of the Board, Grays Harbor County, 100 West Broadway, Suite 1, Montesano, WA 98563 Grays Harbor County, Planning and Building Division Administration Building, 100 West Broadway, Suite 31, Montesano, WA 98563 msc.fema.gov/​portal/​advanceSearch Dec. 11, 2026 530057
King City of Seattle (25-10-0702P). The Honorable Katie Wilson, Mayor, City of Seattle, 600 4th Avenue, Seattle, WA 98104 City Hall, Office of the City Clerk, 600 4th Avenue, Seattle, WA 98104 msc.fema.gov/​portal/​advanceSearch Dec. 21, 2026 530089

[FR Doc. 2026-23162 Filed 11-12-26; 8:45 am]

BILLING CODE 9110-12-P

Legal Citation

Federal Register Citation

Use this for formal legal and research references to the published document.

91 FR 73261

Web Citation

Suggested Web Citation

Use this when citing the archival web version of the document.

“Changes in Flood Hazard Determinations,” thefederalregister.org (November 13, 2026), https://thefederalregister.org/documents/2026-23162/changes-in-flood-hazard-determinations.