Floodplain Submission for Union County MS

The Floodplain Mapping/Redelineation study deliverables depict and quantify the flood risks for the study area. 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 Floodplain Mapping/Redelineation flood risk boundaries are derived from the engineering information 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).

Data and Resources

Field Value
access_constraints ["Use Constraints: Acknowledgement of FEMA would be appreciated in products derived from these data. This digital data is produced for the purposes of updating/creating a DFIRM database.", "Access Constraints: None"]
bbox-east-long -88.624376
bbox-north-lat 34.625712
bbox-south-lat 34.249301
bbox-west-long -89.279503
contact-email http://hazards.fema.gov
coupled-resource []
dataset-reference-date [{"type": "publication", "value": "2009-05-21"}]
frequency-of-update unknown
licence ["No warranty expressed or implied is made by FEMA regarding the utility of the data on any other system nor shall the act of distribution constitute any such warranty."]
metadata-date 2009-05-21
metadata-language eng; USA
metadata_type geospatial
progress underDevelopment
resource-type dataset
responsible-party [{"name": "Watershed IV Alliance", "roles": ["pointOfContact"]}]
spatial {"type": "Polygon", "coordinates": [[[-89.279503, 34.249301], [-88.624376, 34.249301], [-88.624376, 34.625712], [-89.279503, 34.625712], [-89.279503, 34.249301]]]}
spatial_harvester true
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • amerigeo
  • amerigeoss
  • base-flood-elevation
  • cbrs
  • ckan
  • coastal-barrier-resources-system
  • coastal-flooding
  • community-blue-springs
  • community-myrtle
  • community-new-albany
  • community-sherman
  • community-union-county-unincorporated-areas
  • county-fips-145c
  • county-union
  • dfirm
  • dfirm-database
  • digital-flood-insurance-rate-map
  • fema-cid-280174
  • fema-cid-280237
  • fema-cid-280294
  • fema-cid-280295
  • fema-cid-280296
  • fema-cid-28145c
  • fema-flood-hazard-zone
  • firm
  • flood-insurance-rate-map
  • floodway
  • geo
  • geoss
  • national
  • nfip
  • north-america
  • redelineation
  • region-04
  • riverine-flooding
  • sfha
  • special-flood-hazard-area
  • state-ms
  • town-of
  • united-states
  • village-of
isopen False
metadata_created 2025-11-21T06:44:38.518968
metadata_modified 2025-11-21T06:44:38.518973
notes The Floodplain Mapping/Redelineation study deliverables depict and quantify the flood risks for the study area. 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 Floodplain Mapping/Redelineation flood risk boundaries are derived from the engineering information 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).
num_resources 2
num_tags 41
title Floodplain Submission for Union County MS