{"@context":"https://schema.org","@type":"Dataset","@id":"https://zipradar.org/topic/water-quality/89509/","name":"Water quality for ZIP 89509 — Reno (Southwest), NV","description":"Water quality data for ZIP 89509 (Reno (Southwest), Nevada), 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":"89509","city":"Reno (Southwest)","state":"NV","stateFull":"Nevada","county":"Washoe County","countySlug":"washoe-county","geo":{"latitude":39.4977,"longitude":-119.8158}},"stateContext":{"topConcern":"Wildfire, water-supply (Colorado River allotment)","narrative":"Nevada's wildfire risk concentrates in the western Sierra foothills (Reno, Carson City, Lake Tahoe). Las Vegas water supply tied to declining Lake Mead Colorado River allotment. EPA SDWIS shows arsenic challenges in some rural systems."},"radonZone":null,"airQuality":null,"datePublished":"2026-04-24","dateModified":"2026-09-07","canonicalUrl":"https://zipradar.org/topic/water-quality/89509/","zipDashboardUrl":"https://zipradar.org/zip/89509/","zipDashboardApiUrl":"https://zipradar.org/api/zip/89509/","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/89509/"}}