FEMA Region 2: Public Invited to Review Flood Maps in Hunterdon County, New Jersey

Posted on September 1, 2023


September 01, 2023
FEMA Region 2 News Desk: (347) 416-3792
News Release
Public Invited to Review Flood Maps in Hunterdon County, New Jersey
Jersey – FEMA is proposing updates to the Flood Insurance Rate Map (FIRM) for Hunterdon County, New Jersey. Community partners are invited to participate in a 90-day appeal and comment period.

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 partners can identify any corrections or questions about the information provided and submit appeals or comments.

The 90-day appeal period began, August 31, 2023. Residents, business owners and other community partners are encouraged to review the updated maps to learn about local flood risks and potential future flood insurance requirements. They may submit an appeal if they perceive that 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 the resolution of all comments and appeals. Once they are resolved, FEMA will notify communities of the effective date of the final maps.

Submit appeals and comments by contacting your local floodplain administrator. The preliminary maps and changes from the current maps may be viewed online at the FEMA Flood Map Changes Viewer:

For more information about the flood maps:

  • Use a live chat service about flood maps at (just click on the “Live Chat” icon).
  • Contact a FEMA Map Specialist by telephone; toll free, at 1-877-FEMA-MAP (1-877-336-2627) or by email at

Most homeowner’s insurance policies do not cover flooding. 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 and visiting

Hunterdon County, NJ Flood Mapping Milestones

  • April 16, 2020 — Flood Risk Review Meeting to review draft flood hazard data.
  • April 2, 2021 — Preliminary Flood Insurance Rate Map released.
  • April 12, 2021 — Community Coordination and Outreach Meeting to review Preliminary Flood Insurance Rate Map and discuss updates to local floodplain management ordinance and flood insurance.
  • August 31, 2023 –Appeal Period starts.
  • December 2025* — New Flood Insurance Rate Map becomes effective and flood insurance requirements take effect. (*Timeline subject to change pending completion of the appeal review process.)

If you have any questions, please contact FEMA Region 2 Office of External Affairs at (347) 416-3792 or at


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20230901 Hunterdon Press Release R2 23 NR 004

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