Floodplain Mapping Submission for MARION County MS
type: Dataset
description: 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).
issued: 2025-11-20T08:49:38.983749
modified: 2025-11-20T08:49:38.983754
spatial: Location
keyword: amerigeo
keyword: amerigeoss
keyword: base-flood-elevation
keyword: cbrs
keyword: ckan
keyword: coastal-barrier-resources-system
keyword: coastal-flooding
keyword: community-marion-county
keyword: county-fips-28091
keyword: county-marion
keyword: dfirm
keyword: dfirm-database
keyword: digital-flood-insurance-rate-map
keyword: fema-cid-28091c
keyword: fema-flood-hazard-zone
keyword: firm
keyword: flood-insurance-rate-map
keyword: floodplain-mapping
keyword: floodway
keyword: geo
keyword: geoss
keyword: national
keyword: nfip
keyword: north-america
keyword: region-04
keyword: riverine-flooding
keyword: sfha
keyword: special-flood-hazard-area
keyword: state-ms
keyword: united-states

ESRI Shapefile
type: Distribution
description: CSDGM IMPORT ERROR: No digtinfo/formcont
issued: 2020-11-12T14:28:37.275553
modified: 2025-11-20T08:49:38.968447
access URL: http://hazards.fema.gov

Web Resource
type: Distribution
issued: 2020-11-12T14:28:37.275564
modified: 2025-11-20T08:49:38.968869
access URL: http://hazards.fema.gov

US Migrating
type: Agent