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Service Description: <DIV STYLE="text-align:Left;font-size:12pt"><DIV><P><SPAN>The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk classifications used are the 1-percent-annual-chance flood event, the 0.2-percent-annual- chance flood event, and areas of minimal flood risk. The DFIRM Database is derived from Flood Insurance Studies (FISs), previously published Flood Insurance Rate Maps (FIRMs), flood hazard analyses performed in support of the FISs and FIRMs, and new mapping data, where available. The FISs and FIRMs are published by the Federal Emergency Management Agency (FEMA). The file is georeferenced to earth?s surface using the State Plane coordinate system. The specifications for the horizontal control of DFIRM data files are consistent with those required for mapping at a scale of 1:12,000.</SPAN></P></DIV></DIV>
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Service Item Id: e2ba4c54d5cc44fda9a8fdb1a6570701
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Document Info:
Title: Hazards_FloodZone
Author:
Comments: <DIV STYLE="text-align:Left;font-size:12pt"><DIV><P><SPAN>The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk classifications used are the 1-percent-annual-chance flood event, the 0.2-percent-annual- chance flood event, and areas of minimal flood risk. The DFIRM Database is derived from Flood Insurance Studies (FISs), previously published Flood Insurance Rate Maps (FIRMs), flood hazard analyses performed in support of the FISs and FIRMs, and new mapping data, where available. The FISs and FIRMs are published by the Federal Emergency Management Agency (FEMA). The file is georeferenced to earth?s surface using the State Plane coordinate system. The specifications for the horizontal control of DFIRM data files are consistent with those required for mapping at a scale of 1:12,000.</SPAN></P></DIV></DIV>
Subject: Flood Zones and Floodways in the Mat-Su Borough effective 9/27/2019. This data is provided by FEMA for floodplain management, mitigation, and insurance activities for the NFIP.
Category:
Keywords: Flood,D-Firm,Mat-Su,MSB,Matanuska,Borough,Mat-Su Borough,Matanuska Susitna-Borough,hazards,risk,flood zone
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