{"@context":"https://schema.org","@type":"Dataset","@id":"https://zipradar.org/topic/water-quality/43215/","name":"Water quality for ZIP 43215 — Columbus, OH","description":"Water quality data for ZIP 43215 (Columbus, Ohio), 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 largest community water system on record for the ZIP's county, its PWSID and population served, and its health-based and total violations in the last 3 years. Lead and copper sampling results are not shown; your utility's annual water quality report (CCR) has them.","limitations":"Where a county has several water systems, zipradar shows the one serving the most people and says how many others are on record; yours may be a different one. Private well water is not covered."},"place":{"zip":"43215","city":"Columbus","state":"OH","stateFull":"Ohio","county":"Franklin County","countySlug":"franklin-county","geo":{"latitude":39.9686,"longitude":-83.0025}},"stateContext":{"topConcern":"Lead service lines, Great Lakes erosion","narrative":"Ohio has heavy LCRR obligations in Cleveland, Cincinnati, Columbus, Toledo. Lake Erie shoreline erosion expands FEMA AE zones in some lakefront counties. Tornado exposure on the Indiana/Ohio border."},"radonZone":null,"airQuality":null,"waterQuality":{"primary":{"pwsid":"OH2504412","name":"COLUMBUS PUBLIC WATER SYSTEM","populationServed":1305946,"waterSource":"SW","violations":{"windowYears":3,"total":0,"healthBased":0,"latest":null}},"systemCount":1,"caveat":"This is federal SDWIS reporting data for the community water system serving this county, not an address-level test result. Private well water is never covered by SDWIS. Where a county is served by multiple systems, this shows the one serving the most people."},"datePublished":"2026-04-24","dateModified":"2026-09-24","canonicalUrl":"https://zipradar.org/topic/water-quality/43215/","zipDashboardUrl":"https://zipradar.org/zip/43215/","zipDashboardApiUrl":"https://zipradar.org/api/zip/43215/","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/43215/"}}