Changes in Flood Hazard Determinations

Federal RegisterOct 2, 2025

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DEPARTMENT OF HOMELAND SECURITY

Federal Emergency Management Agency

[Docket ID FEMA-2025-0002; Internal Agency Docket No. FEMA-B-2564]

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 Deputy Associate Administrator for Insurance and Mitigation 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 Bascom, Acting Director, Engineering and Modeling Division, Risk Analysis, Planning & Information Directorate, 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.”)

Jeffrey Jackson,

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 Surprise (24-09-0569P)

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

https://msc.femagov/portal/advanceSearch

Dec. 11, 2025

040053

Pima

Town of Marana (24-09-0485P)

The Honorable Jon Post, Mayor, Town of Marana, 11555 West Civic Center Drive, Marana, AZ 85653

Development Services Department, Ed Honea Marana Municipal Complex, 11555 West Civic Center Drive, Marana, AZ 85653

https://msc.femagov/portal/advanceSearch

Nov. 28, 2025

040118

Pima

Town of Marana (24-09-1054P)

The Honorable Jon Post, Mayor, Town of Marana, 11555 West Civic Center Drive, Marana, AZ 85653

Development Services Department, Ed Honea Marana Municipal Complex, 11555 West Civic Center Drive, Marana, AZ 85653

https://msc.femagov/portal/advanceSearch

Nov. 28, 2025

040118

Pinal

City of Maricopa (24-09-0371P)

The Honorable Nancy Smith, Mayor, City of Maricopa, 39700 West Civic Center Plaza, Maricopa, AZ 85138

City Hall, 39700 West Civic Center Plaza, Maricopa, AZ 85138

https://msc.femagov/portal/advanceSearch

Dec. 8, 2025

040052

California:

Riverside

City of Corona (24-09-0818P)

The Honorable Jim Steiner, Mayor, City of Corona, 400 South Vicentia Avenue, Corona, CA 92882

Public Works Department, 400 South Vicentia Avenue, Corona, CA 92882

https://msc.femagov/portal/advanceSearch

Nov. 27, 2025

060250

Riverside

City of Perris (25-09-0435P)

The Honorable Michael Vargas, Mayor, City of Perris, 101 North D Street, Perris, CA 92570

City Hall, 101 North D Street, Perris, CA 92570

https://msc.femagov/portal/advanceSearch

Dec. 5, 2025

060258

Riverside

City of Riverside (25-09-0433P)

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.femagov/portal/advanceSearch

Dec. 8, 2025

060260

Riverside

Unincorporated areas of Riverside County (24-09-0818P)

The Honorable V. Manuel Perez, Chair, Riverside County Board of Supervisors, 4080 Lemon Street, 5th Floor Riverside, CA 92501

Riverside County, Flood Control and Water Conservation District, 1995 Market Street, Riverside, CA 92501

https://msc.femagov/portal/advanceSearch

Nov. 27, 2025

060245

Riverside

Unincorporated areas of Riverside County (24-09-0975P)

The Honorable V. Manuel Perez, Chair, Riverside County Board of Supervisors, 4080 Lemon Street, 5th Floor Riverside, CA 92501

Riverside County, Flood Control and Water Conservation District, 1995 Market Street, Riverside, CA 92501

https://msc.femagov/portal/advanceSearch

Dec. 3, 2025

060245

Riverside

Unincorporated areas of Riverside County (25-09-0640P)

The Honorable V. Manuel Perez, Chair, Riverside County Board of Supervisors, 4080 Lemon Street, 5th Floor Riverside, CA 92501

Riverside County, Flood Control and Water Conservation District, 1995 Market Street, Riverside, CA 92501

https://msc.femagov/portal/advanceSearch

Dec. 2, 2025

060245

San Diego

City of Poway (25-09-0759X)

Chris Hazeltine, City Manager, City of Poway, 13325 Civic Center Drive, Poway, CA 92064

City Hall, 13325 Civic Center Drive, Poway, CA 92064

https://msc.femagov/portal/advanceSearch

Nov. 7, 2025

060702

San Diego

City of San Diego (25-09-0759X)

The Honorable Todd Gloria, Mayor, City of San Diego, 202 C Street, 11th Floor San Diego, CA 92101

City Hall, 202 C Street, 11th Floor San Diego, CA 92101

https://msc.femagov/portal/advanceSearch

Nov. 7, 2025

060295

San Diego

City of San Marcos (25-09-0243P)

The Honorable Rebecca Jones, Mayor, City of San Marcos, 1 Civic Center Drive, San Marcos, CA 92069

City Hall, 1 Civic Center Drive, San Marcos, CA 92069

https://msc.femagov/portal/advanceSearch

Nov. 17, 2025

060296

San Diego

Unincorporated areas of San Diego County (25-09-0032P)

Ebony N. Shelton, Chief Administrative Officer, County of San Diego, 1600 Pacific Highway, Room 209, San Diego, CA 92101

San Diego County, Flood Control Office, 5510 Overland Avenue, San Diego, CA 92123

https://msc.femagov/portal/advanceSearch

Dec. 5, 2025

060284

Colorado:

Arapahoe

City of Littleton (24-08-0417P)

The Honorable Kyle Schlachter, Mayor, City of Littleton, 2255 West Berry Avenue, Littleton, CO 80120

Public Works Department, 2255 West Berry Avenue, Littleton, CO 80120

https://msc.femagov/portal/advanceSearch

Nov. 21, 2025

080017

Delta

Town of Paonia (24-08-0399P)

The Honorable Paige Smith, Mayor, Town of Paonia, 214 Grand Avenue, Paonia, CO 81428

Town Hall, 214 Grand Avenue, Paonia, CO 81428

https://msc.femagov/portal/advanceSearch

Nov. 28, 2025

080045

Delta

Unincorporated areas of Delta County (24-08-0399P)

The Honorable Wendell Koontz, Chair, Delta County Board of Commissioners, 501 Palmer Street, Suite 227, Delta, CO 81416

Delta County Courthouse, 501 Palmer Street, Delta, CO 81416

https://msc.femagov/portal/advanceSearch

Nov. 28, 2025

080041

Douglas

City of Lone Tree (24-08-0556P)

The Honorable Marissa Harmon, Mayor, City of Lone Tree, 9220 Kimmer Drive, Suite 100, Lone Tree, CO 80124

9220 Kimmer Drive, Suite 100 Lone Tree, CO 80124

https://msc.femagov/portal/advanceSearch

Dec. 19, 2025

080319

Douglas

Unincorporated areas of Douglas County (24-08-0556P)

The Honorable Abe Laydon, Chair, Douglas County Board of Commissioners, 100 3rd Street, Castle Rock, CO 80104

Douglas County Public Works Department, 100 3rd Street, Castle Rock, CO 80104

https://msc.femagov/portal/advanceSearch

Dec. 19, 2025

080049

Routt

Town of Hayden (24-08-0444P)

The Honorable Ryan Banks, Mayor, Town of Hayden, P.O. Box 190, Hayden, CO 81639

Town Hall, 178 West Jefferson Hayden, CO 81639

https://msc.femagov/portal/advanceSearch

Nov. 27, 2025

080157

Routt

Unincorporated areas of Routt County (24-08-0444P)

The Honorable Sonja Macys, Chair, Routt County Board of Commissioners, 522 Lincoln Avenue, Suite #30 Steamboat Springs, CO 80487

Routt County Building Department, 136 6th Street, Suite 200, Steamboat Springs, CO 80487

https://msc.femagov/portal/advanceSearch

Nov. 27, 2025

080156

Yuma

City of Wray (24-08-0017P)

The Honorable Chad Deyle, Mayor, City of Wray, 245 West 4th Street, Wray, CO 80758

Natural and Technological Hazards Division, FEMA Denver Federal Center, Building 710 Lakewood, CO 80226

https://msc.femagov/portal/advanceSearch

Nov. 6, 2025

0 080191

Yuma

Unincorporated areas of Yuma County (24-08-0017P)

The Honorable Adam Gates, Chair, Yuma County Board of Commissioners, 310 Ash Street, Suite A, Wray, CO 80758

Yuma County Natural and Technological Hazards Division, FEMA Denver Federal Center, Building 710, Lakewood, CO 80226

https://msc.femagov/portal/advanceSearch

Nov. 6, 2025

080291

Idaho:

Ada

City of Meridian (24-10-0611P)

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.femagov/portal/advanceSearch

Nov. 12, 2025

160180

Ada

City of Star (24-10-0427P)

The Honorable Trevor A. Chadwick, Mayor, City of Star, 10769 West State Street, Star, ID 83669

City Hall, 10769 West State Street, Star, ID 83669

https://msc.femagov/portal/advanceSearch

Dec. 17, 2025

160236

Ada

Unincorporated areas of Ada County (24-10-0427P)

The Honorable Rod Beck, Chair, Ada County Board of Commissioners, 200 West Front Street, 3rd Floor, Boise, ID 83702

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

https://msc.femagov/portal/advanceSearch

Dec. 17, 2025

160001

Bingham

Unincorporated areas of Bingham County (24-10-0118P)

The Honorable Whitney Manwaring, Chair, Bingham County Commissioners, 501 North Maple Street, Suite 204, Blackfoot, ID 83221

Bingham County Courthouse, 501 North Maple Street, Blackfoot, ID 83221

https://msc.femagov/portal/advanceSearch

Dec. 22, 2025

160018

Canyon

Unincorporated areas of Canyon County (24-10-0427P)

The Honorable Brad Holton, Chair, Canyon County Board of Commissioners, 1115 Albany Street, Room 101, Caldwell, ID 83605

Canyon County Administration Building, 111 North 11th Avenue, Room 310 Caldwell, ID 83605

https://msc.femagov/portal/advanceSearch

Dec. 17, 2025

160208

Custer

City of Stanley (24-10-0674P)

The Honorable Steve Botti, Mayor, City of Stanley, P.O. Box 53, Stanley, ID 83278

City Hall, 510 Eva Falls Avenue, Stanley, ID 83278

https://msc.femagov/portal/advanceSearch

Dec. 19, 2025

160054

Custer

Unincorporated areas of Custer County (24-10-0674P)

The Honorable Randy Corgatelli, Chair, Custer County Board of Commissioners, P.O. Box 385, Challis, ID 83226

Custer County Courthouse, 801 East Main Avenue, Challis, ID 83226

https://msc.femagov/portal/advanceSearch

Dec. 19, 2025

160211

Lemhi

City of Salmon (24-10-0095P)

The Honorable Todd Nelson, Mayor, City of Salmon, 200 Main Street, Salmon, ID 83467

City Hall, 200 Main Street, Salmon, ID 83467

https://msc.femagov/portal/advanceSearch

Nov. 7, 2025

160093

Lemhi

Unincorporated areas of Lemhi County (24-10-0095P)

The Honorable Lynn Bowerman, Chair, Lemhi County Board of County Commissioners, 206 Courthouse Drive, Salmon, ID 83467

Lemhi County and City Building Department, 200 Fulton Street, Suite 204, Salmon, ID 83467

https://msc.femagov/portal/advanceSearch

Nov. 7, 2025

160092

Nevada:

Clark

City of Henderson (24-09-0348P)

Stephanie Garcia-Vause, City Manager, City of Henderson, 240 South Water Street, Henderson, NV 89015

City Hall, 240 South Water Street, Henderson, NV 89015

https://msc.femagov/portal/advanceSearch

Nov. 28, 2025

320005

Douglas

Unincorporated areas of Douglas County (24-09-0865P)

The Honorable Sharla Hales, Chair, Douglas County Board of Commissioners, P.O. Box 218, Minden, NV 89423

Douglas County Building Department, 1594 Esmeralda Avenue, Minden, NV 89423

https://msc.femagov/portal/advanceSearch

Nov. 27, 2025

320008

Oregon:

Deschutes

Unincorporated areas of Deschutes County (24-10-0255P)

Nick Lelack Deschutes, County Administrator, P.O. Box 6005, Bend, OR 97708

Deschutes County Community Development, 117 Northwest Lafayette Avenue, Bend, OR 97703

https://msc.femagov/portal/advanceSearch

Dec. 12, 2025

410055

Linn

Unincorporated areas of Linn County (24-10-0182P)

The Honorable Roger Nyquist, Chair, Linn County Board of Commissioners, P.O. Box 100, Albany, OR 97321

Linn County Planning & Building Department, 300 Southwest 4th Avenue, Room 114, Albany, OR 97321

https://msc.femagov/portal/advanceSearch

Dec. 5, 2025

410136

South Dakota: Meade

City of Sturgis (24-08-0096P)

The Honorable Kevin Forrester, Mayor, City of Sturgis, 1040 Harley-Davidson Way, Sturgis, SD 57785

City Hall, 1040 Harley-Davidson Way, Sturgis, SD 57785

https://msc.femagov/portal/advanceSearch

Nov. 14, 2025

460055

[FR Doc. 2025-19210 Filed 10-1-25; 8:45 am]

BILLING CODE 9110-12-P

This is a copy of a public record, reproduced as it was published. It is not legal advice, and it may not be the version a court would rely on. Check the official source before you cite it.

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