{"@context":"https://schema.org","@type":"Dataset","@id":"https://zipradar.org/topic/flood-zone/53715/","name":"Flood zone for ZIP 53715 — Madison (campus), WI","description":"Flood zone data for ZIP 53715 (Madison (campus), Wisconsin), sourced from FEMA NFHL.","topic":{"slug":"flood-zone","label":"Flood zone","source":"FEMA NFHL","sourceUrl":"https://www.fema.gov/flood-maps/national-flood-hazard-layer","refreshCadence":"Quarterly LOMA updates","summary":"Pages show the flood zone code, what it means in plain English (1% annual chance zone, 0.2% annual chance zone, or outside mapped hazard), and the base flood elevation where assigned.","limitations":"For an official flood-zone determination (required by lenders), consult the FEMA Map Service Center directly. zipradar shows informational classifications only."},"place":{"zip":"53715","city":"Madison (campus)","state":"WI","stateFull":"Wisconsin","county":"Dane County","countySlug":"dane-county","geo":{"latitude":43.0747,"longitude":-89.4083}},"stateContext":{"topConcern":"Lead pipes (Milwaukee), radon Zone 1","narrative":"Wisconsin is uniformly Zone 1 radon. LCRR lead-service-line obligations heaviest in Milwaukee, Madison, Green Bay. Lake Michigan shoreline erosion expands FEMA AE zones in some lakefront counties."},"radonZone":null,"airQuality":null,"datePublished":"2026-04-24","dateModified":"2026-09-07","canonicalUrl":"https://zipradar.org/topic/flood-zone/53715/","zipDashboardUrl":"https://zipradar.org/zip/53715/","zipDashboardApiUrl":"https://zipradar.org/api/zip/53715/","primarySourceUrl":"https://www.fema.gov/flood-maps/national-flood-hazard-layer","license":{"content":"CC-BY-4.0","attribution":"zipradar.org — https://zipradar.org/topic/flood-zone/53715/"}}