{"@context":"https://schema.org","@type":"Dataset","@id":"https://zipradar.org/topic/water-quality/92660/","name":"Water quality for ZIP 92660 — Newport Beach, CA","description":"Water quality data for ZIP 92660 (Newport Beach, California), 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":"92660","city":"Newport Beach","state":"CA","stateFull":"California","county":"Orange County (CA)","countySlug":"orange-county","geo":{"latitude":33.6189,"longitude":-117.9298}},"stateContext":{"topConcern":"Wildfire (WUI), seismic, water-supply variability","narrative":"California carries the highest concentrated WUI wildfire risk in the US per USFS WHP, with FAIR Plan + non-renewal pressure intensifying since 2017 fires. FEMA NFHL coverage is strong; drinking-water systems vary from large urban (LADWP, EBMUD) to small disadvantaged community systems flagged in EPA SDWIS. Radon risk is mostly Zone 2-3."},"radonZone":null,"airQuality":null,"waterQuality":{"primary":{"pwsid":"CA3010001","name":"CITY OF ANAHEIM","populationServed":348593,"waterSource":"SW","violations":{"windowYears":3,"total":1,"healthBased":0,"latest":{"date":"2025-07-01","healthBased":false,"category":"MR","contaminant":"2456"}}},"systemCount":19,"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/92660/","zipDashboardUrl":"https://zipradar.org/zip/92660/","zipDashboardApiUrl":"https://zipradar.org/api/zip/92660/","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/92660/"}}