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Public Invited to Appeal or Comment on Flood Maps in Johnston County, Oklahoma


Residents and business owners in Johnston County, Oklahoma are encouraged to review the latest information to learn about local flood risks and potential future flood insurance requirements.

Ngày tháng: Tháng 6 2, 2022 - Tháng 8 31, 2022

Thời gian: 8:00 am - 5:00 pm

Submit Comments

Event Details

Preliminary flood risk information and updated Flood Insurance Rate Maps are available for review in Johnston County, Oklahoma. Residents and business owners are encouraged to review the latest information to learn about local flood risks and potential future flood insurance requirements.

The updated maps were produced in coordination with local, state and FEMA officials. Significant community review of the maps has already taken place, but before the maps become final, community stakeholders can identify any concerns or questions about the information provided and participate in the 90-day appeal and comment period.

Appeals and Comments

Appeals and comments may be submitted through Aug. 31, 2022 for:

  • The City of Tishomingo; the towns of Mannsville, Milburn, Mill Creek, Ravia and Wapanucka; and the unincorporated areas of Johnston County

Residents may submit an appeal if they consider modeling or data used to create the map is technically or scientifically incorrect.

  • An appeal must include technical information, such as hydraulic or hydrologic data, to support the claim.
  • Appeals cannot be based on the effects of proposed projects or projects started after the study is in progress.
  • If property owners see incorrect information that does not change the flood hazard information — such as a missing or misspelled road name in the Special Flood Hazard Area or an incorrect corporate boundary — they can submit a written comment.

The next step in the mapping process is to resolve all comments and appeals. Once these are resolved, FEMA will notify communities of the effective date of the final maps.

Preliminary Maps and Flood Maps

To review the preliminary maps or submit appeals and comments, visit your local floodplain administrator (FPA). A FEMA Map Specialist can identify your community FPA. Specialists are available by telephone at 1-877-FEMA-MAP (1-877-336-2627) or by email at

The preliminary maps may also be viewed online:

For more information about the flood maps:

There are cost-saving options available for those newly mapped into a high-risk flood zone. Learn more about your flood insurance options by talking with your insurance agent or visiting