Hazard Plain national table b1f_member, release 2026-10 (as of 2026-09-30)
B1-f per-member block: repeat-flood flag, PA dollars and Storm Events records naming the place.
Files: b1f_member.csv and b1f_member.parquet (27,189 rows). The Parquet file carries this text as key-value metadata (keys hazard_plain.*).

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Columns: unit_id, stcofips, key, rl_any, pa_status, pa_total, pa_since_plan, n_event_mentions, n_event_mentions_since_plan

Sources:
  FEMA, OpenFEMA HazardMitigationPlanStatuses v1, version 2026-09-29T134039Z, pulled 2026-09-30, https://www.fema.gov/api/open/v1/HazardMitigationPlanStatuses
  FEMA, OpenFEMA NfipMultipleLossProperties v1, version 2026-08-04T164045Z, pulled 2026-09-30, https://www.fema.gov/api/open/v1/NfipMultipleLossProperties
  FEMA, OpenFEMA PublicAssistanceFundedProjectsSummaries v1, version 2026-09-29T150754Z, pulled 2026-09-30, https://www.fema.gov/api/open/v1/PublicAssistanceFundedProjectsSummaries
  NOAA NCEI, NOAA NCEI Storm Events Database, details files (csvfiles v1.0), version c20260918, pulled 2026-09-30, https://www.ncei.noaa.gov/pub/data/swdi/stormevents/csvfiles/

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This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).