{"@context":"https://schema.org","@type":"Dataset","@id":"https://zipradar.org/topic/water-quality/12180/","name":"Water quality for ZIP 12180 — Troy, NY","description":"Water quality data for ZIP 12180 (Troy, New York), 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":"12180","city":"Troy","state":"NY","stateFull":"New York","county":"Rensselaer County","countySlug":"rensselaer-county","geo":{"latitude":42.7284,"longitude":-73.6918}},"stateContext":{"topConcern":"Lead service lines (older cities), coastal flood","narrative":"New York has LCRR lead-service-line obligations in NYC (DEP), Buffalo, Rochester, Syracuse, Albany. Coastal AE/VE zones along NYC, Long Island, Hudson Valley. Catskill/Delaware watersheds give NYC water unusual quality but require ongoing EPA SDWIS oversight."},"radonZone":null,"airQuality":null,"waterQuality":{"primary":{"pwsid":"NY4100050","name":"TROY CITY PWS","populationServed":51401,"waterSource":"SW","violations":{"windowYears":3,"total":1,"healthBased":0,"latest":{"date":"2025-07-01","healthBased":false,"category":"Other","contaminant":null}}},"systemCount":38,"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/12180/","zipDashboardUrl":"https://zipradar.org/zip/12180/","zipDashboardApiUrl":"https://zipradar.org/api/zip/12180","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/12180/"}}