{"@context":"https://schema.org","@type":"Dataset","@id":"https://zipradar.org/topic/water-quality/37067/","name":"Water quality for ZIP 37067 — Franklin (TN), TN","description":"Water quality data for ZIP 37067 (Franklin (TN), Tennessee), 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":"37067","city":"Franklin (TN)","state":"TN","stateFull":"Tennessee","county":"Williamson County (TN)","countySlug":"williamson-county","geo":{"latitude":35.9145,"longitude":-86.877}},"stateContext":{"topConcern":"Tornadoes, flood (TVA tributaries), karst sinkholes","narrative":"Tennessee carries inland FEMA AE zones along TVA-managed Tennessee, Cumberland, Holston rivers. Karst geology creates documented sinkhole risk in middle TN. Tornado risk concentrates in Memphis + Jackson + Nashville corridors."},"radonZone":null,"airQuality":null,"datePublished":"2026-04-24","dateModified":"2026-09-07","canonicalUrl":"https://zipradar.org/topic/water-quality/37067/","zipDashboardUrl":"https://zipradar.org/zip/37067/","zipDashboardApiUrl":"https://zipradar.org/api/zip/37067/","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/37067/"}}