{"@context":"https://schema.org","@type":"Dataset","@id":"https://zipradar.org/topic/water-quality/15222/","name":"Water quality for ZIP 15222 — Pittsburgh, PA","description":"Water quality data for ZIP 15222 (Pittsburgh, Pennsylvania), 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":"15222","city":"Pittsburgh","state":"PA","stateFull":"Pennsylvania","county":"Allegheny County","countySlug":"allegheny-county","geo":{"latitude":40.4449,"longitude":-79.9937}},"stateContext":{"topConcern":"Radon, lead pipes (older cities)","narrative":"Pennsylvania has Zone 1 radon across most of the state. LCRR lead-service-line obligations in Philadelphia, Pittsburgh, Reading, Allentown, Erie. EPA SDWIS small-system compliance varies."},"radonZone":null,"airQuality":null,"waterQuality":{"primary":{"pwsid":"PA5020038","name":"PITTSBURGH WATER & SEWER AUTH","populationServed":520000,"waterSource":"SW","violations":{"windowYears":3,"total":3,"healthBased":0,"latest":{"date":"2025-07-01","healthBased":false,"category":"MR","contaminant":"2456"}}},"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/15222/","zipDashboardUrl":"https://zipradar.org/zip/15222/","zipDashboardApiUrl":"https://zipradar.org/api/zip/15222/","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/15222/"}}