{"@context":"https://schema.org","@type":"Dataset","@id":"https://zipradar.org/topic/sex-offender-registry/59101/","name":"Sex offender registry for ZIP 59101 — Billings, MT","description":"Sex offender registry data for ZIP 59101 (Billings, Montana), sourced from NSOPW (federal deep-link).","topic":{"slug":"sex-offender-registry","label":"Sex offender registry","source":"NSOPW (federal deep-link)","sourceUrl":"https://www.nsopw.gov/","refreshCadence":"Real-time (registry is the canonical source; zipradar doesn't mirror)","summary":"Pages provide a clickable deep-link to search NSOPW by ZIP or address. zipradar does NOT mirror, cache, or republish any registry records — NSOPW is the sole source of truth.","limitations":"Privacy statute plus zipradar's policy: we never cache personal records. For official use, visit NSOPW directly."},"place":{"zip":"59101","city":"Billings","state":"MT","stateFull":"Montana","county":"Yellowstone County","countySlug":"yellowstone-county","geo":{"latitude":45.7833,"longitude":-108.5007}},"stateContext":{"topConcern":"Radon Zone 1, wildfire","narrative":"Montana is uniformly Zone 1 radon. Wildfire risk concentrates in the western mountains; the 2017 + 2021 + 2024 seasons all set records. EPA SDWIS shows compliance disparity between Helena/Missoula/Billings and small rural systems."},"radonZone":null,"airQuality":null,"waterQuality":null,"datePublished":"2026-04-24","dateModified":"2026-09-24","canonicalUrl":"https://zipradar.org/topic/sex-offender-registry/59101/","zipDashboardUrl":"https://zipradar.org/zip/59101/","zipDashboardApiUrl":"https://zipradar.org/api/zip/59101/","primarySourceUrl":"https://www.nsopw.gov/","license":{"content":"CC-BY-4.0","attribution":"zipradar.org — https://zipradar.org/topic/sex-offender-registry/59101/"}}