Notice2026-17068
Changes in Flood Hazard Determinations
Primary source
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
August 21, 2026
Issuing agencies
Homeland Security DepartmentFederal Emergency Management Agency
Abstract
New or modified Base (1-percent annual chance) Flood Elevations (BFEs), base flood depths, Special Flood Hazard Area (SFHA) boundaries or zone designations, and/or regulatory floodways (hereinafter referred to as flood hazard determinations) as shown on the indicated Letter of Map Revision (LOMR) for each of the communities listed in the table below are finalized. Each LOMR revises the Flood Insurance Rate Maps (FIRMs), and in some cases the Flood Insurance Study (FIS) reports, currently in effect for the listed communities.
Full Text
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<title>Federal Register, Volume 91 Issue 161 (Friday, August 21, 2026)</title>
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[Federal Register Volume 91, Number 161 (Friday, August 21, 2026)]
[Notices]
[Pages 54349-54351]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: 2026-17068]
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DEPARTMENT OF HOMELAND SECURITY
Federal Emergency Management Agency
[Docket ID FEMA-2026-0002]
Changes in Flood Hazard Determinations
AGENCY: Federal Emergency Management Agency, Department of Homeland
Security.
ACTION: Notice.
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SUMMARY: New or modified Base (1-percent annual chance) Flood
Elevations (BFEs), base flood depths, Special Flood Hazard Area (SFHA)
boundaries or zone designations, and/or regulatory floodways
(hereinafter referred to as flood hazard determinations) as shown on
the indicated Letter of Map Revision (LOMR) for each of the communities
listed in the table below are finalized. Each LOMR revises the Flood
Insurance Rate Maps (FIRMs), and in some cases the Flood Insurance
Study (FIS) reports, currently in effect for the listed communities.
DATES: Each LOMR was finalized as in the table below.
ADDRESSES: Each LOMR is available for inspection at both the respective
Community Map Repository address listed in the table below and online
through the FEMA Map Service Center at <a href="https://msc.fema.gov">https://msc.fema.gov</a>.
FOR FURTHER INFORMATION CONTACT: David N. Bascom, Acting 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#771316011e135915160414181a3711121a1659131f0459101801"><span class="__cf_email__" data-cfemail="83e7e2f5eae7ade1e2f0e0eceec3e5e6eee2ade7ebf0ade4ecf5">[email 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 Federal Emergency Management Agency
(FEMA) makes the final flood hazard determinations as shown in the
LOMRs for each community listed in the table below. Notice of these
modified flood hazard determinations has been published in newspapers
of local circulation and 90 days have elapsed since that publication.
The Assistant Administrator, Federal Insurance Directorate, Resilience
has resolved any appeals resulting from this notification.
The modified flood hazard determinations are made pursuant to
section 206 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 current effective community number is shown and must be used
for all new policies and renewals.
The new or modified flood hazard information is the basis for the
floodplain management measures that the community is required either to
adopt or to show evidence of being already in effect in order to remain
qualified for participation in the National Flood Insurance Program
(NFIP).
This new or modified flood hazard information, 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.
This new or modified flood hazard determinations are used to meet
the floodplain management requirements of the NFIP. The changes in
flood hazard determinations are in accordance with 44 CFR 65.4.
Interested lessees and owners of real property are encouraged to
review the final flood hazard information available at the address
cited below for each community or online through the FEMA Map Service
Center at <a href="https://msc.fema.gov">https://msc.fema.gov</a>.
(Catalog of Federal Domestic Assistance No. 97.022, ``Flood
Insurance.'')
Elizabeth Asche,
Assistant Administrator, Federal Insurance Directorate, Resilience
Federal Emergency Management Agency, Department of Homeland Security.
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Location and case Community
State and county No. Chief executive officer of community Community map repository Date of modification No.
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Arizona:
Maricopa. (FEMA City of Buckeye (25- The Honorable Eric Orsborn, Mayor, City Hall, 945 North 215th Feb. 10, 2026......... 040039
Docket No.: B- 09-0735P). City of Buckeye, 530 East Monroe Avenue, Suite 137, Buckeye,
2576). Avenue, Buckeye, AZ 85326. AZ 85326.
Maricopa. (FEMA City of Glendale (25- The Honorable Jerry P. Weiers, Mayor, City Hall, 5850 West Glendale Jan. 23, 2026......... 040045
Docket No.: B- 09-0110P). City of Glendale, 9494 West Maryland Avenue, Glendale, AZ 85301.
2576). Avenue, Glendale, AZ 85305.
Maricopa. (FEMA City of Goodyear (25- The Honorable Joe Pizzillo, Mayor, City Hall, 1900 North Civic Jan. 26, 2026......... 040046
Docket No.: B- 09-0308P). City of Goodyear, 1900 North Civic Square, Goodyear, AZ 85395.
2576). Square, Goodyear, AZ 85395.
Maricopa. (FEMA City of Phoenix (25- The Honorable Kate Gallego, Mayor, Street Transportation Dec. 26, 2025......... 040051
Docket No.: B- 09-0426P). City of Phoenix, 200 West Washington Department, 200 West
2576). Street, Phoenix, AZ 85003. Washington Street, 5th
Floor, Phoenix, AZ 85003.
Maricopa. (FEMA City of Surprise (23- The Honorable Kevin Sartor, Mayor, City Hall, 16000 North Civic Jan. 23, 2026......... 040053
Docket No.: B- 09-0945P). City of Surprise, 16000 North Civic Center Plaza, Surprise, AZ
2576). Center Plaza, Surprise, AZ 85374. 85374.
Maricopa. (FEMA Unincorporated areas Jen Pokorski, County Manager, Maricopa Flood Control District of Jan. 23, 2026......... 040037
Docket No.: B- of Maricopa County County, 301 West Jefferson Street, Maricopa County, 2801 West
2576). (25-09-0110P). Phoenix, AZ 85003. Durango Street, Phoenix, AZ
85009.
Maricopa. (FEMA Unincorporated areas Jen Pokorski, County Manager, Maricopa Flood Control District of Jan. 30, 2026......... 040037
Docket No.: B- of Maricopa County County, 301 West Jefferson Street, Maricopa County, 2801 West
2576). (25-09-0480P). Phoenix, AZ 85003. Durango Street, Phoenix, AZ
85009.
Maricopa. (FEMA Unincorporated areas Jen Pokorski, County Manager, Maricopa Flood Control District of Feb. 13, 2026......... 040037
Docket No.: B- of Maricopa County County, 301 West Jefferson Street, Maricopa County, 2801 West
2576). (25-09-0528P). Phoenix, AZ 85003. Durango Street, Phoenix, AZ
85009.
Maricopa. (FEMA Unincorporated areas Jen Pokorski, County Manager, Maricopa Flood Control District of Feb. 10, 2026......... 040037
Docket No.: B- of Maricopa County County, 301 West Jefferson Street, Maricopa County, 2801 West
2576). (25-09-0735P). Phoenix, AZ 85003. Durango Street, Phoenix, AZ
85009.
[[Page 54350]]
Navajo. (FEMA Town of Snowflake (24- The Honorable Bryon Lewis, Mayor, Town Town Hall, 81 West 1st South Feb. 9, 2026.......... 040070
Docket No.: B- 09-0675P). of Snowflake, 81 West 1st South Street, Snowflake, AZ 85937.
2576). Street, Snowflake, AZ 85937.
Pima. (FEMA Town of Oro Valley The Honorable Joe Winfield, Mayor, Town Hall, 11000 North La Jan. 15, 2026......... 040109
Docket No.: B- (24-09-0290P). Town of Oro Valley, 11000 North La Canada Drive, Oro Valley, AZ
2576). Canada Drive, Oro Valley, AZ 85737. 85737.
California:
Los Angeles. Unincorporated areas Fesia Davenport, Chief Executive Los Angeles County Public Jan. 28, 2026......... 065043
(FEMA Docket of Los Angeles Officer, Los Angeles County, 500 West Works, 900 South Fremont
No.: B-2576). County (24-09- Temple Street, Los Angeles, CA 90012. Avenue, Alhambra, CA 91803.
0642P).
Riverside. (FEMA City of Norco (25-09- The Honorable Greg Newton, Mayor, City City Hall, 2870 Clark Avenue, Dec. 9, 2025.......... 060256
Docket No.: B- 0576P). of Norco, 2870 Clark Avenue, Norco, Norco, CA 92860.
2576). CA 92860.
Sacramento. (FEMA Unincorporated areas The Honorable David Villanueva, Sacramento County Department Jan. 21, 2026......... 060262
Docket No.: B- of Sacramento County Sacramento County Executive, 700 H of Water Resources, 827 7th
2576). (24-09-1218P). Street, Room 7650, Sacramento, CA Street, Room 301,
95814. Sacramento, CA 95814.
San Bernardino. Unincorporated areas Luther Snoke, Chief Executive Officer, San Bernardino County, Main Feb. 16, 2026......... 060270
(FEMA Docket of San Bernardino San Bernardino County, 385 North Government Office, 385 North
No.: B-2576). County (25-09- Arrowhead Avenue, 5th Floor, San Arrowhead Avenue, San
0175P). Bernardino, CA 92415. Bernardino, CA 92415.
San Diego. (FEMA City of Chula Vista Maria V. Kachadoorian, City Manager, City Hall, 276 4th Avenue, Feb. 9, 2026.......... 065021
Docket No.: B- (25-09-0514P). City of Chula Vista, 276 4th Avenue, Chula Vista, CA 91910.
2576). Chula Vista, CA 91910.
San Joaquin. City of Stockton (25- William Crew, Acting City Manager, Permit Center, 345 North El Feb. 9, 2026.......... 060302
(FEMA Docket 09-0442P). City of Stockton, 425 North El Dorado Dorado Street, Stockton, CA
No.: B-2576). Street, Stockton, CA 95202. 95202.
San Joaquin. Unincorporated areas Sandy Regalo, San Joaquin County San Joaquin County Public Feb. 9, 2026.......... 060299
(FEMA Docket of San Joaquin Administrator, 44 North San Joaquin Works Department, Water
No.: B-2576). County (25-09- Street, 6th Floor, Suite 640, Resources Division, 1810
0442P). Stockton, CA 95202. East Hazelton Avenue,
Stockton, CA 95201.
Santa Clara. City of San Jose (24- Jennifer Maguire, City Manager, City City Hall, 200 East Santa Jan. 19, 2026......... 060349
(FEMA Docket 09-0860P). of San Jose, 200 East Santa Clara Clara Street, San Jose, CA
No.: B-2576). Street, San Jose, CA 95113. 95113.
Shasta. (FEMA City of Redding (23- Barry Tippin, City Manager, City of Permit Center, 777 Cypress Jan. 21, 2026......... 060360
Docket No.: B- 09-1098P). Redding, 777 Cypress Avenue, Redding, Avenue, 1st Floor, Redding,
2576). CA 96001. CA 96001.
Shasta. (FEMA Unincorporated areas David Rickert, Chief Executive Shasta County Department of Jan. 21, 2026......... 060358
Docket No.: B- of Shasta County (23- Officer, Shasta County, 1450 Court Public Works, 1855 Placer
2576). 09-1098P). Street, Suite 308A, Redding, CA Street, Redding, CA 96001.
96001.
Sonoma. (FEMA Unincorporated areas Christina Rivera, Sonoma County Sonoma County, Permit Sonoma Feb. 13, 2026......... 060375
Docket No.: B- of Sonoma County (23- Administrator/Executive, 575 Office, 2550 Ventura Avenue,
2576). 09-1096P). Administration Drive, Room 104A, Santa Rosa, CA 95403.
Santa Rosa, CA 95403.
Sonoma. (FEMA Unincorporated areas Christina Rivera, Sonoma County Sonoma County, Permit Sonoma Feb. 16, 2026......... 060375
Docket No.: B- of Sonoma County (25- Administrator/Executive, 575 Office, 2550 Ventura Avenue,
2576). 09-0782P). Administration Drive, Room 104 A, Santa Rosa, CA, 95403.
Santa Rosa, CA 95403.
Adams. (FEMA City of Thornton (24- The Honorable Jan Kulmann, Mayor, City City Hall, 9500 Civic Center Jan. 23, 2026......... 080007
Docket No.: B- 08-0255P). of Thornton, 9500 Civic Center Drive, Drive, Thornton, CO 80229.
2576). Thornton, CO 80229.
Adams. (FEMA City of Thornton (24- The Honorable Jan Kulmann, Mayor, City City Hall, 9500 Civic Center Feb. 20, 2026......... 080007
Docket No.: B- 08-0345P). of Thornton, 9500 Civic Center Drive, Drive, Thornton, CO 80229.
2576). Thornton, CO 80229.
Adams. (FEMA City of Thornton (24- The Honorable Jan Kulmann, Mayor, City City Hall, 9500 Civic Center Jan. 9, 2026.......... 080007
Docket No.: B- 08-0545P). of Thornton, 9500 Civic Center Drive, Drive, Thornton, CO 80229.
2576). Thornton, CO 80229.
Adams. (FEMA City of Thornton (25- The Honorable Jan Kulmann, Mayor, City City Hall, 9500 Civic Center Jan. 2, 2026.......... 080007
Docket No.: B- 08-0255P). of Thornton, 9500 Civic Center Drive, Drive, Thornton, CO 80229.
2576). Thornton, CO 80229.
Adams. (FEMA Unincorporated areas The Honorable Lynn Baca, Chair, Adams Adams County Community and Jan. 9, 2026.......... 080001
Docket No.: B- of Adams County (24- County Board of Commissioners, 4430 Economic Development, 4430
2576). 08-0545P). South Adams County Parkway, Brighton, South Adams County Parkway,
CO 80601. 1st Floor, Suite W2000,
Brighton, CO 80601.
Arapahoe. (FEMA City of Centennial The Honorable Stephanie Piko, Mayor, Southeast Metro Stormwater Jan. 30, 2026......... 080315
Docket No.: B- (25-08-0381P). City of Centennial, 13133 East Authority, 7437 South
2576). Arapahoe Road, Centennial, CO 80112. Fairplay Street, Centennial,
CO 80112.
Arapahoe. (FEMA Unincorporated areas The Honorable Leslie Summey, Chair, Arapahoe County, Public Works Jan. 30, 2026......... 080011
Docket No.: B- of Arapahoe County Arapahoe County Board of and Development Department,
2576). (25-08-0381P). Commissioners, 5334 South Prince 6924 South Lima Street,
Street, Littleton, CO 80120. Centennial, CO 80112.
Boulder. (FEMA Unincorporated areas The Honorable Marta Loachamin, Chair, Boulder County Community Feb. 2, 2026.......... 080023
Docket No.: B- of Boulder County Boulder County Board of Planning & Permitting
2576). (25-08-0300P). Commissioners, P.O. Box 471, Boulder, Building, 2045 13th Street,
CO 80306. Boulder, CO 80302.
Jefferson. (FEMA City of Westminster The Honorable Nancy McNally, Mayor, City Hall, 4800 West 92nd Feb. 20, 2026......... 080008
Docket No.: B- (24-08-0345P). City of Westminster, 4800 West 92nd Avenue, Westminster, CO
2576). Avenue, Westminster, CO 80031. 80031.
Larimer. (FEMA Town of Timnath (24- The Honorable Robert Axmacher, Mayor, TST Inc., 748 Whalers Way, Dec. 29, 2025......... 080005
Docket No.: B- 08-0396P). Town of Timnath, 4750 Signal Tree Fort Collins, CO 80525.
2576). Drive, Timnath, CO 80547.
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Larimer. (FEMA Unincorporated areas The Honorable Kristin Stephens, Chair, Larimer County Courthouse Dec. 29, 2025......... 080101
Docket No.: B- of Larimer County Larimer County Board of Offices Building, 200 West
2576). (24-08-0396P). Commissioners, P.O. Box 1190, Fort Oak Street, Suite 3000, Fort
Collins, CO 80521. Collins, CO 80521.
Larimer and Weld Town of Windsor (24- The Honorable Julie Cline, Mayor, Town Town Hall, 301 Walnut Street, Dec. 29, 2025......... 080264
Counties. (FEMA 08-0396P). of Windsor, 301 Walnut Street, Windsor, CO 80550.
Docket No.: B- Windsor, CO 80550.
2576).
Mesa. (FEMA City of Grand The Honorable Cody Kennedy, Mayor, City Hall, 250 North 5th Jan. 15, 2026......... 080117
Docket No.: B- Junction (25-08- City of Grand Junction, 250 North 5th Street, Grand Junction, CO
2576). 0092P). Street, Grand Junction, CO 81501. 81501.
Mesa. (FEMA Unincorporated areas The Honorable Cody Davis, Chair, Mesa Mesa County Commissioner's Jan. 15, 2026......... 080115
Docket No.: B- of Mesa County (25- County Board of Commissioners, Office, 544 Rood Avenue,
2576). 08-0092P). Department 5010, P.O. Box 20000, Grand Junction, CO 81501.
Grand Junction, CO 81501.
Teller. (FEMA Unincorporated areas The Honorable Dan Williams, Chair, Teller County, Administrative Feb. 19, 2026......... 080173
Docket No.: B- of Teller County (25- Teller County, Board of Offices, 112 North Street,
2576). 08-0433P). Commissioners, P.O. Box 959, Cripple Cripple Creek, CO 80813.
Creek, CO 80813.
Weld. (FEMA Unincorporated areas The Honorable Perry Buck, Chair, Weld Weld County Administrative Dec. 29, 2025......... 080266
Docket No.: B- of Weld County (24- County Board of Commissioners, P.O. Building, 1150 O Street,
2576). 08-0396P). Box 758, Greeley, CO 80632. Greeley, CO 80631.
Weld. (FEMA Unincorporated areas The Honorable Perry Buck, Chair, Weld Weld County Administrative Dec. 29, 2025......... 080266
Docket No.: B- of Weld County (25- County Board of Commissioners, P.O. Building, 1150 O Street,
2576). 08-0134P). Box 758, Greeley, CO 80632. Greeley, CO 80631.
Hawaii: Hawaii. (FEMA Hawaii County (25-09- The Honorable Kimo Alameda, Mayor, Hawaii County Department of Jan. 28, 2026......... 155166
Docket No.: B-2576). 0283P). Hawaii County, 25 Aupuni Street, Public Works, Aupuni Center,
Hilo, HI 96720. 101 Pauahi Street, Suite 7,
Hilo, HI 96720.
Idaho:
Ada. (FEMA Docket City of Boise (25-10- The Honorable Lauren McLean, Mayor, City Hall, 150 North Capitol Feb. 4, 2026.......... 160002
No.: B-2576). 0030P). City of Boise, 150 North Capitol Boulevard, Boise, ID 83702.
Boulevard, Boise, ID 83702.
Ada. (FEMA Docket City of Meridian (25- The Honorable Robert Simison, Mayor, City Hall, 33 East Broadway Feb. 4, 2026.......... 160180
No.: B-2576). 10-0070P). City of Meridian, 33 East Broadway Avenue, Meridian, ID 83642.
Avenue, Meridian, ID 83642.
Ada. (FEMA Docket Unincorporated areas The Honorable Rod Beck Chair, Ada Ada County Courthouse, 200 Feb. 4, 2026.......... 160001
No.: B-2576). of Ada County (25-10- County Board of Commissioners, 200 West Front Street, Boise, ID
0070P). West Front Street, Boise, ID 83702. 83702.
Nevada: Clark. (FEMA City of Henderson (25- The Honorable Michelle Romero, Mayor, City Hall, 240 South Water Jan. 9, 2026.......... 320005
Docket No.: B-2576). 09-0388P). City of Henderson, 240 South Water Street, Henderson, NV 89015.
Street, Henderson, NV 89015.
Oregon:
Jackson. (FEMA Unincorporated areas Danny Jordan, Jackson County Jackson County Courthouse, 10 Dec. 18, 2025......... 415589
Docket No.: B- of Jackson County Administrator, 10 South Oakdale South Oakdale Avenue, Room
2576). (24-10-0764P). Avenue, Room 214, Medford, OR 97501. 214, Medford, OR 97501.
Multnomah. (FEMA City of Portland (25- The Honorable Keith Wilson, Mayor, Permitting and Development, Feb. 13, 2026......... 410183
Docket No.: B- 10-0014P). City of Portland, 1221 Southwest 4th 1900 Southwest 4th Avenue,
2576). Avenue, Suite 340, Portland, OR Suite 5000, Portland, OR
97204. 97201.
South Dakota:
Pennington. (FEMA City of Box Elder (24- The Honorable Larry Larson, Mayor, City Hall, 420 Villa Drive, Jan. 21, 2026......... 460089
Docket No.: B- 08-0209P). City of Box Elder, 420 Villa Drive, Box Elder, SD 57719.
2576). Box Elder, SD 57719.
Pennington. (FEMA Unincorporated areas The Honorable Ron Weifenbach, Chair, Pennington County Jan. 21, 2026......... 460064
Docket No.: B- of Pennington County Pennington County Board of Administration Building, 130
2576). (24-08-0209P). Commissioners, P.O. Box 6160, Rapid Kansas City Street, Rapid
City, SD 57709. City, SD 57701.
Washington:
Clark. (FEMA Unincorporated areas Kathleen Otto, County Manager, Clark Clark County Public Service Dec. 24, 2025......... 530024
Docket No.: B- of Clark County (24- County, P.O. Box 9810, Vancouver, WA Center, 1300 Franklin
2576). 10-0454P). 98666. Street, Vancouver, WA 98666.
King. (FEMA City of Des Moines Katherine Caffrey, City Manager, City City Hall, 21630 11th Avenue Feb. 12, 2026......... 530077
Docket No.: B- (25-10-0046P). of Des Moines, 21630 11th Avenue South, Des Moines, WA 98198.
2576). South, Suite A, Des Moines, WA 98198.
Okanogan. (FEMA Unincorporated areas The Honorable Jon Neal, Chair, Okanogan County, Virginia Jan. 29, 2026......... 530117
Docket No.: B- of Okanogan County Okanogan County Board of Grainger Building, 123 5th
2576). (24-10-0215P). Commissioners, 123 5th Avenue North, Avenue North, Suite 130,
Suite 150, Okanogan, WA 98840. Okanogan, WA 98840.
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[FR Doc. 2026-17068 Filed 8-20-26; 8:45 am]
BILLING CODE 9110-12-P
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