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Flood Zone Determination Companies

This is a list of companies that determine flood zones for properties. Please Note: FEMA does not attest to the quality of accuracy of the services offered. FEMA does not approve, endorse, regulate or otherwise sanction any company on this list.

Some of the companies listed below are also members of the National Flood Association (NFA). NFA maintains a list of active members that is available on their website:

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Displaying 13 - 24 of 164 results

  • AMERICAN FLOOD SYSTEMS
    Ed Camp, Owner/Partner
    1615 Society Place, P.O. Box 1333, Newtown, PA, 18940
    (215) 968-9767, (800) 396-9767 | Fax: (215) 968-9765, (800) 396-9765
    Service Area: New Jersey
  • AMERISTAR INFORMATION NETWORK, INC.
    Chris Pratt
    500 South Nolen Drive, Suite 100, South Lake, TX, 76092
    (800) 920-9270 | Fax: (800) 920-9272
    Service Area: Nationwide
  • ANDERSON INSURANCE AGENCY
    Les Anderson, President
    314 Church Street, P.O. Box 237, Vincennes, IN, 47591
    (812) 886-6266 | Fax: (812) 886-6602
    Service Area: Nationwide
  • APPLIED TECHNOLOGY & MANAGEMENT
    Fran Way, P.E.
    Charleston Office, 941 Houston Northcutt Blvd., Suite 201, Mt. Pleasant, SC, 29464
    (843) 414-1040 | Fax: (843) 414-0155
    Service Area: East Coast and Gulf States
  • APPLIED TECHNOLOGY & MANAGEMENT
    Timothy Mason P.E.
    St. Augustine Office 2200 N. Ponce De Leon Blvd., Suite 9, St. Augustine, FL, 32028
    (904) 249-8009 | Fax: (904) 808-8478
    http://www.appliedtm.com
    Service Area: East Coast and Gulf States
  • AQUATERRA CONSULTING INTERNATIONAL,INC.
    Michael A. Giovannozzi, PE
    534 28th Street, West Palm Beach, FL, 33407
    (561) 703-5230 | Fax: (561) 717-7130
    https://www.aquaterraci.com
    Service Area: Nationwide
  • ARMADA ANALYTICS, INC
    Reid Rechel, VP Environmental Risk
    1001 Bannock Street, Suite 220, Denver, CO, 80204
    (800) 480-3050
    https://www.armadaanalytics.com
    Service Area: Nationwide
  • ARNOLD INSURANCE AGENCY
    Mark J. Arnold
    3904 Old Highway 94 South, Suite 100, St. Charles, MO, 63304-2833
    (636) 936-2223 | Fax: (636) 936-2225
    https://www.arnoldinsurance.com
    Service Area: Nationwide
  • ATC ASSOCIATES, INC.
    Jim Luckiewicz
    7988 Centerpoint Drive, Indianapolis, IN, 46220
    (800) 488-2054 | Fax: (317) 849-5260
    Service Area: Indiana
  • ATLED ENTERPRISES
    Keith Schlemlein, President
    P.O. Box 1110, Sumner, WA, 98390-0210
    (253) 891-7201
    Service Area: Washington, Idaho
  • AUTOBANK INSURANCE AGENCY
    Patricia Augsburger, Vice President
    P.O. Box 3308, Santa Rosa, CA, 95402
    (800) 743-3898 | Fax: (707) 527-9218
    Service Area: Nationwide
  • BACK BAY BOUNDARY
    Robert T. Greenlaw, PLS
    643 Forest Avenue, Portland, ME, 04101
    (207) 774-2855 | Fax: (207) 761-2010
    Service Area: Maine

FEMA will attempt to maintain a current list but relies on information provided by listed companies. Unlisted companies that provide this service and want to be listed should fax a request and ask to be listed to the National Flood Insurance Program at (301) 918-1459.


Include the following information: Company name, Address, City, State Zip code, Phone number, Fax number, Indicate service area.

When choosing a company from this list, always consider what's being promised, including how they determine the flood zone and the degree of accuracy of their determination. Also consider the nature and content of any messages being sent to the mortgagor, and the options being provided to the mortgagor.