{"@context":"https://schema.org","@type":"Dataset","@id":"https://zipradar.org/topic/water-quality/07666/","name":"Water quality for ZIP 07666 — Teaneck, NJ","description":"Water quality data for ZIP 07666 (Teaneck, New Jersey), 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":"07666","city":"Teaneck","state":"NJ","stateFull":"New Jersey","county":"Bergen County","countySlug":"bergen-county","geo":{"latitude":40.8976,"longitude":-74.0119}},"stateContext":{"topConcern":"Lead service lines, coastal flood, sea-level rise","narrative":"New Jersey has heavy LCRR obligations in Newark, Trenton, Camden, Paterson — Newark's 2018-2021 lead crisis triggered statewide LSL replacement requirements. Coastal AE/VE FEMA zones from Sandy Hook to Cape May face accelerating Risk Rating 2.0 premium pressure."},"radonZone":null,"airQuality":null,"waterQuality":{"primary":{"pwsid":"NJ0251001","name":"RIDGEWOOD WATER","populationServed":61700,"waterSource":"SW","violations":{"windowYears":3,"total":5,"healthBased":0,"latest":{"date":"2025-08-20","healthBased":false,"category":"MR","contaminant":"3014"}}},"systemCount":20,"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/07666/","zipDashboardUrl":"https://zipradar.org/zip/07666/","zipDashboardApiUrl":"https://zipradar.org/api/zip/07666/","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/07666/"}}