20261021
09140600
1.0
FALSE
FEMA_500YrFloodZone_Oct2026
002
3032332.892157
3143627.784724
1566211.467767
1767848.080241
1
Projected
GCS_WGS_1984
Linear Unit: Meter (1.000000)
WGS_1984_Web_Mercator_Auxiliary_Sphere
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20261104
12153700
20261104
12153700
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ISO19115_3
FEMA_500YrFloodZone_Oct2026
Feature Class
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Esri
Sequential unique whole numbers that are automatically generated.
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Feature geometry.
Esri
Coordinates defining the features.
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FLD_AR_ID
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16
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VEL_UNIT
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17
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DEP_REVERT
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Length of feature in internal units.
Esri
Positive real numbers that are automatically generated.
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Double
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Area of feature in internal units squared.
Esri
Positive real numbers that are automatically generated.
dataset
20261104
000000
ArcGIS Metadata
1.0
File Geodatabase Feature Class
FEMA 500-Yr Flood Zone
<DIV STYLE="text-align:Left;"><DIV><P><SPAN>The National Flood Hazard Layer (NFHL) contains current effective flood hazard data. It is a compilation of effective Flood Insurance Rate Maps (FIRM) databases and Letters of Map Revision (LOMRs). FEMA provides the flood hazard data to support the National Flood Insurance Program. This information can be used to better understand the level of flood risk and type of flooding in a given location. The NFHL can also be used in place of the FIRM for NFIP purposes with appropriate care. More information can be found on the FEMA website: https://www.fema.gov/flood-maps/national-flood-hazard-layer</SPAN></P><P><SPAN>Jefferson County Planning and Zoning downloaded this dataset in October of 2026 and processed it for use in local web mapping applications. To identify the 500-year flood zone, the zone subtype '0.2 PCT ANNUAL CHANCE FLOOD HAZARD' was queried. </SPAN></P><P><SPAN>Data Type: Static.</SPAN></P><P><SPAN>Vintage: October 2026 from the Federal Emergency Management Agency (FEMA).</SPAN></P><P><SPAN>Data are in State Plane Grid Coordinates, Colorado Central Zone, NAD83.</SPAN></P></DIV></DIV>
The National Flood Hazard Layer (NFHL) contains current effective flood hazard data. It is a compilation of effective Flood Insurance Rate Maps (FIRM) databases and Letters of Map Revision (LOMRs). FEMA provides the flood hazard data to support the National Flood Insurance Program. This information can be used to better understand the level of flood risk and type of flooding in a given location. The NFHL can also be used in place of the FIRM for NFIP purposes with appropriate care.
Credit the Federal Emergency Management Agency (FEMA) in any use of this data.
floodplain
flooding
floodway
FEMA
National Flood Hazard Layer
NFHL
Flood Insurance Rate Maps
FIRM
DFIRM
Letters of Map Revision
LOMRs
Jefferson county
colorado
floodplain
flooding
floodway
FEMA
National Flood Hazard Layer
NFHL
Flood Insurance Rate Maps
FIRM
DFIRM
Letters of Map Revision
LOMRs
Jefferson county
colorado
<DIV STYLE="text-align:Left;"><DIV><P><SPAN>These data have been prepared from the best available records. However, there is no express or implied warranty of any kind by Jefferson County for the completeness, accuracy, or correctness of this information, including but not limited to warranties of title or merchantability or fitness for a particular purpose. Jefferson County shall not be liable for damages of any kind arising out of the use of this product or for any errors or inaccuracies. These data are for planning purposes only.</SPAN></P></DIV></DIV>
Esri ArcGIS 13.3.4.52636
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EPSG
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