{"@context":"https://schema.org","@type":"Dataset","@id":"https://zipradar.org/topic/water-quality/46032/","name":"Water quality for ZIP 46032 — Carmel (IN), IN","description":"Water quality data for ZIP 46032 (Carmel (IN), Indiana), sourced from EPA SDWIS.","topic":{"slug":"water-quality","label":"Water quality","source":"EPA SDWIS","sourceUrl":"https://www.epa.gov/ground-water-and-drinking-water/safe-drinking-water-information-system-sdwis-federal-reporting","refreshCadence":"Quarterly (federal mandate)","summary":"Pages show the CWS serving the address, any health-based violations in the last 3 years, most recent lead and copper sampling result, and a link to the primary SDWIS record.","limitations":"Where a ZIP is served by multiple water systems, zipradar shows the dominant CWS by population served and lists alternates. Private well water is not covered."},"place":{"zip":"46032","city":"Carmel (IN)","state":"IN","stateFull":"Indiana","county":"Hamilton County (IN)","countySlug":"hamilton-county","geo":{"latitude":39.9784,"longitude":-86.118}},"stateContext":{"topConcern":"Radon, lead pipes (older Rust Belt cities)","narrative":"Indiana has Zone 1 radon coverage across most counties. Lead-service-line inventories under LCRR are heaviest in Gary, South Bend, Hammond, Indianapolis. Tornado exposure peaks April-June."},"radonZone":null,"airQuality":null,"datePublished":"2026-04-24","dateModified":"2026-09-07","canonicalUrl":"https://zipradar.org/topic/water-quality/46032/","zipDashboardUrl":"https://zipradar.org/zip/46032/","zipDashboardApiUrl":"https://zipradar.org/api/zip/46032/","primarySourceUrl":"https://www.epa.gov/ground-water-and-drinking-water/safe-drinking-water-information-system-sdwis-federal-reporting","license":{"content":"CC-BY-4.0","attribution":"zipradar.org — https://zipradar.org/topic/water-quality/46032/"}}