{"schemaVersion":2,"id":"us-NJ0707001","communeId":"NJ0707001","name":"Fairfield Water Dept","slug":"fairfield-water-dept-nj0707001","country":"us","region":"New Jersey","supplier":"FAIRFIELD WATER DEPT","networks":[{"code":"CC080023/CC080023","name":"POE for Purchase Connection (Connection)"}],"latestSampleDate":"2025-03-11T00:00:00Z","conformity":{"conclusion":null,"bacteriological":"unknown","chemical":"unknown"},"source":{"name":"U.S. Environmental Protection Agency, Fifth Unregulated Contaminant Monitoring Rule (UCMR 5) occurrence data, final dataset (August 2026)","url":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","license":"Public domain (U.S. federal government work, 17 U.S.C. § 105)","kind":"open_data_file","verified":true,"retrievedAt":"2026-09-19T19:22:35.464Z","note":"UCMR 5 results do not indicate compliance or noncompliance with the PFAS drinking water standards. Samples are taken at the entry point to the distribution system, not at the tap; the system may have changed sources or installed treatment since. 1 entry point sampled, 5 sampling events between 2024-03-13 and 2025-03-11. The page's PFAS values come from the newest sample at POE for Purchase Connection (Connection) (CC080023/CC080023). Non-detects are shown as \"<\" followed by EPA's minimum reporting level (3 to 20 ng/L); PFAS-4 sums quantified compounds only, so it is a lower bound when a compound was not detected. Registry (name, population, counties, ZIPs) from EPA SDWIS/ECHO; service-area centroid from EPA ORD."},"pfas":{"status":"measured","sum20":null,"pfas4":{"value":0.0066,"valueText":"0.0066","unit":"µg/L","limit":0.004,"limitUnit":"µg/L","status":"exceeded","sampleDate":"2025-03-11T00:00:00Z","sampleId":"127176R"},"pfas4DetectedCount":1,"lowerBound":true,"sampledAt":{"commune":"NJ0707001","name":"POE for Purchase Connection (Connection)","network":"CC080023/CC080023"},"qualifiers":[{"name":"PFOS","valueText":"<0.004","unit":"µg/L"},{"name":"PFHxS","valueText":"<0.003","unit":"µg/L"},{"name":"PFNA","valueText":"<0.004","unit":"µg/L"},{"name":"HFPO-DA","valueText":"<0.005","unit":"µg/L"},{"name":"PFBS","valueText":"<0.003","unit":"µg/L"},{"name":"11Cl-PF3OUdS","valueText":"<0.005","unit":"µg/L"},{"name":"4:2 FTS","valueText":"<0.003","unit":"µg/L"},{"name":"6:2 FTS","valueText":"<0.005","unit":"µg/L"},{"name":"8:2 FTS","valueText":"<0.005","unit":"µg/L"},{"name":"9Cl-PF3ONS","valueText":"<0.002","unit":"µg/L"},{"name":"ADONA","valueText":"<0.003","unit":"µg/L"},{"name":"NFDHA","valueText":"<0.02","unit":"µg/L"},{"name":"PFBA","valueText":"<0.005","unit":"µg/L"},{"name":"PFDA","valueText":"<0.003","unit":"µg/L"},{"name":"PFDoA","valueText":"<0.003","unit":"µg/L"},{"name":"PFEESA","valueText":"<0.003","unit":"µg/L"},{"name":"PFHpA","valueText":"<0.003","unit":"µg/L"},{"name":"PFHpS","valueText":"<0.003","unit":"µg/L"},{"name":"PFMBA","valueText":"<0.003","unit":"µg/L"},{"name":"PFMPA","valueText":"<0.004","unit":"µg/L"},{"name":"PFPeS","valueText":"<0.004","unit":"µg/L"},{"name":"PFUnA","valueText":"<0.002","unit":"µg/L"}],"comparison":{"proposed":{"value":0.0005,"period":"annual_mean","official":false,"state":"over"},"sweden":{"value":0.004,"jurisdiction":"se"},"franceSum20":{"value":0.1,"jurisdiction":"fr"}}},"samples":[{"id":"127176R","date":"2025-03-11","commune":"NJ0707001","communeName":"FAIRFIELD WATER DEPT","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["CC080023/CC080023"],"sum20":null,"pfas4":{"value":0.0066,"valueText":"0.0066","unit":"µg/L","nonDetect":false,"lowerBound":true,"qualifiers":[{"name":"PFOS","valueText":"<0.004","unit":"µg/L"},{"name":"PFHxS","valueText":"<0.003","unit":"µg/L"},{"name":"PFNA","valueText":"<0.004","unit":"µg/L"}]},"revision":"ed11d231d8c431fea3fa3d16960574eca7aec989b0e4655eadc634a6ec07a39c"},{"id":"123812P","date":"2024-12-11","commune":"NJ0707001","communeName":"FAIRFIELD WATER DEPT","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["CC080023/CC080023"],"sum20":null,"pfas4":{"value":0.0205,"valueText":"0.0205","unit":"µg/L","nonDetect":false,"lowerBound":true,"qualifiers":[{"name":"PFNA","valueText":"<0.004","unit":"µg/L"}]},"revision":"bcfd2029acae5994a2fa06ec6d8e5764b91792aa5cd32b9a43343c36f551f8e8"},{"id":"117879P","date":"2024-06-12","commune":"NJ0707001","communeName":"FAIRFIELD WATER DEPT","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["CC080023/CC080023"],"sum20":null,"pfas4":{"value":0.0174,"valueText":"0.0174","unit":"µg/L","nonDetect":false,"lowerBound":true,"qualifiers":[{"name":"PFHxS","valueText":"<0.003","unit":"µg/L"},{"name":"PFNA","valueText":"<0.004","unit":"µg/L"}]},"revision":"fbb7713b7c5aa2a732109643f9b336905ddb148da8389519786dc9274a6a706f"},{"id":"114622P","date":"2024-03-13","commune":"NJ0707001","communeName":"FAIRFIELD WATER DEPT","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["CC080023/CC080023"],"sum20":null,"pfas4":{"value":0.0066,"valueText":"0.0066","unit":"µg/L","nonDetect":false,"lowerBound":true,"qualifiers":[{"name":"PFOS","valueText":"<0.004","unit":"µg/L"},{"name":"PFHxS","valueText":"<0.003","unit":"µg/L"},{"name":"PFNA","valueText":"<0.004","unit":"µg/L"}]},"revision":"776ff08f0956b8fe5630dde98363a84ee25509d5e477c52f11f02c53235419b3"}],"revision":"cd716a8ef76a111fc043e86824ac06d99167f95ff39197b53d3be0843e245ca9","us":{"pwsid":"NJ0707001","state":"NJ","systemType":"CWS","sizeClass":"S","sourceWater":["SW"],"counties":["Essex"],"zips":["07004","07006"],"entryPoints":1,"samples":5,"detectedCompounds":["PFOA","PFOS","PFHxS","PFBS","PFBA","PFHpA","PFHxA","PFPeA"],"treatment":[],"potentialSources":"DK","pfoaMax":0.0115,"pfosMax":0.007,"hazardIndex":null,"centroidSource":"sab"}}