{"@context":"https://schema.org","@type":"Dataset","@id":"https://zipradar.org/topic/sex-offender-registry/61820/","name":"Sex offender registry for ZIP 61820 — Champaign, IL","description":"Sex offender registry data for ZIP 61820 (Champaign, Illinois), 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":"61820","city":"Champaign","state":"IL","stateFull":"Illinois","county":"Champaign County","countySlug":"champaign-county","geo":{"latitude":40.1164,"longitude":-88.2434}},"stateContext":{"topConcern":"Lead service lines, flooding (Mississippi/Illinois)","narrative":"Illinois has the highest LCRR lead-service-line replacement obligations in the US (Chicago alone >400,000 LSLs). FEMA AE coverage extends along the Mississippi, Illinois, and Rock rivers. EPA SDWIS shows urban vs. downstate disparity."},"radonZone":null,"airQuality":null,"datePublished":"2026-04-24","dateModified":"2026-09-07","canonicalUrl":"https://zipradar.org/topic/sex-offender-registry/61820/","zipDashboardUrl":"https://zipradar.org/zip/61820/","zipDashboardApiUrl":"https://zipradar.org/api/zip/61820/","primarySourceUrl":"https://www.nsopw.gov/","license":{"content":"CC-BY-4.0","attribution":"zipradar.org — https://zipradar.org/topic/sex-offender-registry/61820/"}}