National Flood Insurance Program (NFIP)
Upper Allen Township is a participating community in the National Flood Insurance Program (NFIP). As such, the Township agrees to abide by federal rules and regulations designed to protect the community from some effects of flooding.
Several areas within the Township are located within federally recognized floodplains and are subject to restrictions on development and use. In return for our participation in this program, property owners are eligible to obtain flood insurance from the federal government (typically issued through an independent insurance broker).
Since the Township participates in the NFIP, we are required to govern regulations regarding development in floodplain areas. Chapter 245, Article XVII of the Township Zoning Ordinance identifies what restrictions apply when developing within a floodplain.
Please check with the Community Development Department before beginning any work in a floodplain or near any waterways such as creeks and streams. If your project does involve development in the floodplain, a Supplement to Building Permit Application Form must be submitted with your building or zoning permit application.
2019-2020 Map Updates
The Federal Emergency Management Agency (FEMA), which administers the NFIP, is in the process of updating its Flood Insurance Rate Maps (FIRMs). The purpose of updating these products is to reflect new Base Flood Elevations (BFEs) and floodplain boundaries for Cumberland County communities. Preliminary FIRM panels and Flood Insurance Study (FIS) are available for review on FEMA’s Map Service Center website. As a result of the updates, some floodplain boundary areas will change, causing properties that were once outside of a floodplain area to be located within a floodplain area.
What Has Changed?
Floodplain boundaries have changed throughout the Township. What this means for residents is that some properties currently identified in a Special Flood Hazard Area (SFHA) will be removed, while other properties currently in a lower risk zone such as “X” will now be in a SFHA. The Township will send letters out to the affected property owners in the coming weeks.
Update:FEMA’s next step is to revise the preliminary maps based on information provided to them during the 90-day appeal period. FEMA anticipates the maps will become available to municipalities around October 30, 2020. If there are no further changes on FEMA’s end, they anticipate the map revisions will become effective around February 25, 2022. These dates are tentative and subject to change at any time.
You may view the floodplain changes on Cumberland County’s Planning Department page here: Cumberland County Planning Department Floodplain Maps. If you would like to learn more about FEMA, floodplain management, and if your property is or proposed to be within a designated floodplain area, click here to be redirected to FEMA’s Map Service Center website.
Floodplain changes are available to view here: Cumberland County Planning Department Floodplain Maps. If you have questions about the FIRMs or the appeal process, you may contact FEMA at 1-877-336-2627 or by email at FEMAMapSpecialist@riskmapcds.com.
Click on the following files to view additional information from FEMA.
If you would like to submit an appeal, all appeal information, including applicable scientific or technical data, shall be submitted to the Community Development Department at the Township building. The Township will then submit all appeals and supporting data to FEMA before the end of the 90-day appeal period. The 90-day appeal period is statutory and cannot be extended by FEMA. For more information on the criteria for appeals, view the Criteria for Appeals of FIRMs and Appeal Comment Processing Guidance-Feb 2019.
This page will be updated as additional information becomes available. Please check back periodically.
Posted 07/11/2019. Last Updated 09/28/2020
2009 Map Updates
The Federal Emergency Management Agency (FEMA), which administers the NFIP, compiled updated maps for Cumberland County in 2009. FEMA used modern technology to better identify the location of floodplain boundaries, which are shown on Flood Insurance Rate Maps (FIRM).
As a result, some floodplain boundary areas changed causing properties that were once outside of a floodplain area to be located within a floodplain area.
If you would like to learn more about FEMA, floodplain management, and if your property is within a designated floodplain area, click here to be redirected to FEMA’s website. You may also stop by the Community Development Department to view paper copies of the Township’s FIRM maps.