Changes in Flood Hazard Determinations

DEPARTMENT OF HOMELAND SECURITY

Federal Emergency Management Agency

[Docket ID FEMA-2026-0002; Internal Agency Docket No. FEMA-B-2624]

Changes in Flood Hazard Determinations

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 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

https://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, Acting Director, Engineering and Modeling Division, Federal Insurance Directorate, Resilience, FEMA, 400 C Street SW, Washington, DC 20472, or (email)

david.bascom@fema.dhs.gov;

or visit the FEMA Mapping and Insurance eXchange (FMIX) online at

https://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 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

https://msc.fema.gov

for comparison.

(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.

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:

Coconino

City of Flagstaff (25-09-0680P).

Joanne Keene, City Manager, City of Flagstaff, 211 West Aspen Avenue, Flagstaff, AZ 86001.

Community Development Department, 211 West Aspen Avenue, Flagstaff, AZ 86001.

https://msc.fema.gov/portal/advanceSearch.

Oct. 7, 2026

040020

Maricopa

City of Phoenix (25-09-1042P).

The Honorable Kate Gallego, Mayor, City of Phoenix, 200 West Washington Street, 11th Floor, Phoenix, AZ 85003.

City Hall, 200 West Washington Street, Phoenix, AZ 85003.

https://msc.fema.gov/portal/advanceSearch

.

Oct. 2, 2026

040051

Maricopa

City of Phoenix (26-09-0096P).

The Honorable Kate Gallego, Mayor, City of Phoenix, 200 West Washington Street, 11th Floor, Phoenix, AZ 85003.

City Hall, 200 West Washington Street, Phoenix, AZ 85003.

https://msc.fema.gov/portal/advanceSearch.

Sep. 25, 2026

040051

Pinal

Town of Queen Creek (25-09-1151P).

The Honorable Julia Wheatley, Mayor, Town of Queen Creek, 22358 South Ellsworth Road, Queen Creek, AZ 85142.

Municipal Services Building, 22358 South Ellsworth Road, Queen Creek, AZ 85142.

https://msc.fema.gov/portal/advanceSearch.

Oct. 9, 2026

040132

Pinal

Unincorporated Areas of Pinal County (25-09-1151P).

The Honorable Jeffrey McClure, Chair, Pinal County Board of Supervisors, P.O. Box 827, Florence, AZ 85132.

Pinal County Public Works Building, 85 North Florence Street, Florence, AZ 85132.

https://msc.fema.gov/portal/advanceSearch.

Oct. 9, 2026

040077

California:

Glenn

City of Willows (26-09-0449P).

The Honorable Evan Hutson, Mayor, City of Willows, 201 North Lassen Street, Willows, CA 95988.

City Hall, 201 North Lassen Street, Willows, CA 95988.

https://msc.fema.gov/portal/advanceSearch.

Oct. 5, 2026

060059

Orange

City of Irvine (25-09-0579P).

The Honorable Larry Agran, Mayor, City of Irvine, 1 Civic Center Plaza, Irvine, CA 92606.

City Hall, Community Development Department, 1 Civic Center Plaza, Irvine, CA 92606.

https://msc.fema.gov/portal/advanceSearch.

Sep. 28, 2026

060222

Riverside

City of Banning (25-09-1155P).

The Honorable Richard Royce, Mayor, City of Banning, 99 East Ramsey Street, Banning, CA 92220.

City Hall, 99 East Ramsey Street, Banning, CA 92220.

https://msc.fema.gov/portal/advanceSearch.

Oct. 19, 2026

060246

Riverside

City of Corona (26-09-0139P).

The Honorable Jacque Casillas, Mayor, City of Corona, 400 South Vicentia Avenue, Corona, CA 92882.

City Hall, 400 South Vicentia Avenue, Corona, CA 92882.

https://msc.fema.gov/portal/advanceSearch.

Oct. 13, 2026

060250

Riverside

City of Indio (25-09-0943P).

The Honorable Elaine Holmes, Mayor, City of Indio, 100 Civic Center Mall, Indio, CA 92201.

City Hall, 100 Civic Center Drive, Indio, CA 92201.

https://msc.fema.gov/portal/advanceSearch.

Oct. 9, 2026

060255

Riverside

City of Norco (26-09-0038P).

The Honorable Robin Grundmeyer, Mayor, City of Norco, 2870 Clark Avenue, Norco, CA 92860.

City Hall, 2870 Clark Avenue, Norco, CA 92860.

https://msc.fema.gov/portal/advanceSearch.

Oct. 15, 2026

060256

Riverside

City of Rancho Mirage (26-09-0116P).

The Honorable Lynn Mallotto, Mayor, City of Rancho Mirage, 69825 Highway 111, Rancho Mirage, CA 92270.

City Hall, 69825 Highway 111, Rancho Mirage, CA 92270.

https://msc.fema.gov/portal/advanceSearch.

Sep. 28, 2026

060259

Riverside

City of Riverside, (25-09-1112P).

The Honorable Patricia Lock Dawson, Mayor, City of Riverside, 3900 Main Street, Riverside, CA 92522.

City Hall, 3900 Main Street, Riverside, CA 92522.

https://msc.fema.gov/portal/advanceSearch.

Oct. 9, 2026

060260

Riverside

Unincorporated Areas of Riverside County (25-09-0943P).

The Honorable V. Manuel Perez, 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.

https://msc.fema.gov/portal/advanceSearch.

Oct. 9, 2026

060245

Riverside

Unincorporated Areas of Riverside County (26-09-0139P).

The Honorable V. Manuel Perez, 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.

https://msc.fema.gov/portal/advanceSearch.

Oct. 13, 2026

060245

Sacramento

Unincorporated Areas of Sacramento County (26-09-0448X).

David Villanueva, County Executive, Sacramento County, 700 H Street, Room 7650, Sacramento, CA 95814.

Sacramento County, Department of Water Resources, 827 7th Street, Sacramento, CA 95814.

https://msc.fema.gov/portal/advanceSearch.

Sep. 30, 2026

060262

San Bernardino

City of Rancho Cucamonga (25-09-1066P).

The Honorable L. Dennis Michael, Mayor, City of Rancho Cucamonga, 10500 Civic Center Drive, Rancho Cucamonga, CA 91730.

City Hall, 10500 Civic Center Drive, Rancho Cucamonga, CA 91730.

https://msc.fema.gov/portal/advanceSearch.

Oct. 13, 2026

060671

San Joaquin

City of Stockton (26-09-0283P).

Johnny Ford, City Manager, City of Stockton, 425 North El Dorado Street, Stockton, CA 95202.

Permit Center, 345 North El Dorado Street, Stockton, CA 95202.

https://msc.fema.gov/portal/advanceSearch.

Sep. 28, 2026

060302

San Joaquin

City of Tracy (25-09-0568P).

Midori Lichtwardt, City Manager, City of Tracy, 333 Civic Center Plaza, Tracy, CA 95376.

City Hall, 333 Civic Center Plaza, Tracy, CA 95376.

https://msc.fema.gov/portal/advanceSearch.

Sep. 28, 2026

060303

San Joaquin

Unincorporated Areas of San Joaquin County (25-09-0568P).

Sandy Regalo, County Administrator, San Joaquin County, 44 North San Joaquin Street, Sixth Floor, Suite 640, Stockton, CA 95202.

San Joaquin County Public Works Department, Water Resources Division, 1810 East Hazelton Avenue, Stockton, CA 95205.

https://msc.fema.gov/portal/advanceSearch.

Sep. 28, 2026

060299

Santa Barbara

City of Santa Barbara (25-09-0750P).

Kelly McAdoo, City Administrator, City of Santa Barbara, 735 Anacapa Street, Santa Barbara, CA 93101.

City Hall, 735 Anacapa Street, Santa Barbara, CA 93101.

https://msc.fema.gov/portal/advanceSearch.

Oct. 2, 2026

060335

Colorado:

Adams

Unincorporated Areas of Adams County (25-08-0339P).

The Honorable Julie Duran Mullica, Chair, Adams County Board of Commissioners, 4430 South Adams County Parkway, 5th Floor, Suite C5000A, Brighton, CO 80601.

Adams County Community and Economic Development, 4430 South Adams County Parkway, 1st Floor, Suite W2000, Brighton, CO 80601.

https://msc.fema.gov/portal/advanceSearch.

Oct. 2, 2026

080001

Arapahoe

City of Cherry Hills Village (25-08-0275P).

The Honorable Katy Brown, Mayor, City of Cherry Hills Village, 2450 East Quincy Avenue, Cherry Hills Village, CO 80113.

Village Center, 2450 East Quincy Avenue, Cherry Hills Village, CO 80113.

https://msc.fema.gov/portal/advanceSearch.

Oct. 2, 2026

080013

Boulder

Town of Lyons (25-08-0714P).

The Honorable Mark Browning, Mayor, Town of Lyons, P.O. Box 49, Lyons, CO 80540.

Town Hall, 432 5th Avenue, Lyons, CO 80540.

https://msc.fema.gov/portal/advanceSearch.

Oct. 5, 2026

080029

Boulder

Unincorporated Areas of Boulder County (25-08-0714P).

The Honorable Claire Levy, Chair, Boulder County Board of Commissioners, P.O. Box 471, Boulder, CO 80306.

Boulder County Community, Planning and Permitting Building, 2045 13th Street, Boulder, CO 80302.

https://msc.fema.gov/portal/advanceSearch.

Oct. 5, 2026

080023

El Paso

Town of Monument (26-08-0039P).

The Honorable Mitch LaKind, Mayor, Town of Monument, 645 Beacon Lite Road, Monument, CO 80132.

Town Hall, 645 Beacon Lite Road, Monument, CO 80132.

https://msc.fema.gov/portal/advanceSearch.

Oct. 9, 2026

080064

El Paso

Unincorporated Areas of El Paso County (26-08-0039P).

The Honorable Carrie Geitner, Chair, El Paso County Board of Commissioners, 200 South Cascade Avenue, Suite 100, Colorado Springs, CO 80903.

El Paso County, Pikes Peak Regional Building Department, 2880 International Circle, Colorado Springs, CO 80910.

https://msc.fema.gov/portal/advanceSearch.

Oct. 9, 2026

080059

Jefferson

City of Arvada (25-08-0611P).

The Honorable Lauren Simpson, Mayor, City of Arvada, 8101 Ralston Road, Arvada, CO 80002.

City Hall, 8101 Ralston Road, Arvada, CO 80002.

https://msc.fema.gov/portal/advanceSearch.

Sep. 25, 2026

085072

Jefferson

Unincorporated Areas of Jefferson County (25-08-0496P).

The Honorable Andy Kerr, Chair, Jefferson County Board of Commissioners, 100 Jefferson County Parkway, Suite 5550, Golden, CO 80419.

Jefferson County Planning and Zoning Division, 100 Jefferson County Parkway, Suite 3550, Golden, CO 80419.

https://msc.fema.gov/portal/advanceSearch.

Oct. 2, 2026

080087

Larimer

Town of Berthoud (25-08-0515P).

The Honorable William Karspeck, Mayor, Town of Berthoud, P.O. Box 1229, Berthoud, CO 80513.

Town Hall, 807 Mountain Avenue, Berthoud, CO 80513.

https://msc.fema.gov/portal/advanceSearch.

Sep. 21, 2026

080296

Hawaii: Maui

Maui County (26-09-0530X).

The Honorable Richard T. Bissen Jr., Mayor, Maui County, 200 South High Street, Kalana O Maui Building, 9th Floor, Wailuku, HI 96793.

Maui County, Kalana O Maui Building, 200 South High Street, Wailuku, HI 96793.

https://msc.fema.gov/portal/advanceSearch.

Oct. 9, 2026

150003

Idaho:

Ada

City of Meridian (25-10-0526P).

The Honorable Robert Simison, Mayor, City of Meridian, 33 East Broadway Avenue, Meridian, ID 83642.

City Hall, 33 East Broadway Avenue, Meridian, ID 83642.

https://msc.fema.gov/portal/advanceSearch.

Oct. 5, 2026

160180

Ada

Unincorporated Areas of Ada County, (25-10-0526P).

The Honorable Rod Beck, Chair, Ada County Board of Commissioners, 200 West Front Street, Boise, ID 83702.

Ada County Development Services, 200 West Front Street, Boise, ID 83702.

https://msc.fema.gov/portal/advanceSearch

.

Oct. 5, 2026

160001

Washington:

King

City of Redmond (25-10-0200P).

The Honorable Angela Birney, Mayor, City of Redmond, 15670 NE 85th Street, Redmond, WA 98073.

City Hall, 15670 NE 85th Street, Redmond, WA 98073.

https://msc.fema.gov/portal/advanceSearch.

Sep. 23, 2026

530087

King

Unincorporated Areas of King County (25-10-0200P).

Girmay Zahilay, County Executive, King County, 401 5th Avenue, Suite 800, Seattle, WA 98104.

King County Building, 201 South Jackson Street, Suite 6300, Seattle, WA 98104.

https://msc.fema.gov/portal/advanceSearch.

Sep. 23, 2026

530071

Spokane

Unincorporated Areas of Spokane County (25-10-0255P).

The Honorable Mary Kuney, Chair, Spokane County Board of Commissioners, 1116 West Broadway Avenue, Spokane, WA 99260.

Spokane County, County Building, 1116 West Broadway Avenue, Spokane, WA 99260.

https://msc.fema.gov/portal/advanceSearch.

Sep. 28, 2026

530174

[FR Doc. 2026-17072 Filed 8-20-26; 8:45 am]

BILLING CODE 9110-12-P