{"schemaVersion":2,"id":"us-NJ0232001","communeId":"NJ0232001","name":"Lyndhurst Water Department","slug":"lyndhurst-water-department-nj0232001","country":"us","region":"New Jersey","supplier":"LYNDHURST WATER DEPARTMENT","networks":[{"code":"91001/CC001001","name":"Ridge Road Sample Station (PVWC Interconnection)"}],"latestSampleDate":"2024-05-07T00:00:00Z","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, 4 sampling events between 2023-08-15 and 2024-05-07. The page's PFAS values come from the newest sample at Ridge Road Sample Station (PVWC Interconnection) (91001/CC001001). 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":0.0127,"valueText":"0.0127","unit":"µg/L","limit":0.004,"limitUnit":"µg/L","status":"exceeded","sampleDate":"2024-05-07T00:00:00Z","sampleId":"810-103843-1"},"pfas4DetectedCount":2,"lowerBound":true,"sampledAt":{"commune":"NJ0232001","name":"Ridge Road Sample Station (PVWC Interconnection)","network":"91001/CC001001"},"qualifiers":[{"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":"NEtFOSAA","valueText":"<0.005","unit":"µg/L"},{"name":"NFDHA","valueText":"<0.02","unit":"µg/L"},{"name":"NMeFOSAA","valueText":"<0.006","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":"PFTA","valueText":"<0.008","unit":"µg/L"},{"name":"PFTrDA","valueText":"<0.007","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":"810-103843-1","date":"2024-05-07","commune":"NJ0232001","communeName":"LYNDHURST WATER DEPARTMENT","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["91001/CC001001"],"sum20":null,"pfas4":{"value":0.0127,"valueText":"0.0127","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":"faeec14d49f2c930fa15ee73eb03c4dec8044295fca2c2a6260330d723ffd7d7"},{"id":"810-93571-1","date":"2024-02-12","commune":"NJ0232001","communeName":"LYNDHURST WATER DEPARTMENT","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["91001/CC001001"],"sum20":null,"pfas4":{"value":0.0054,"valueText":"0.0054","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":"00a7606eb0e3b427f123678eb1c3c9d5c8f06129b85dbdfb44679677d4e8ae1d"},{"id":"810-84312-1","date":"2023-11-07","commune":"NJ0232001","communeName":"LYNDHURST WATER DEPARTMENT","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["91001/CC001001"],"sum20":null,"pfas4":{"value":0.0115,"valueText":"0.0115","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":"dd263455bec6081517edfc71e9def0341f3d5e545ae43240160d6070d012db4b"},{"id":"810-74038-1","date":"2023-08-15","commune":"NJ0232001","communeName":"LYNDHURST WATER DEPARTMENT","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["91001/CC001001"],"sum20":null,"pfas4":{"value":0.0136,"valueText":"0.0136","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":"bbb5d957ea3052985cb298dc5f817ac4857f3b389d9629ea08f9ffeb6261496f"}],"revision":"176793f759174338fbe368413a3f86a9d2912fc3eb1b037d6ac2afaefd0a05bb","us":{"pwsid":"NJ0232001","state":"NJ","systemType":"CWS","sizeClass":"L","sourceWater":["SW"],"counties":["Bergen"],"zips":["07071"],"entryPoints":1,"samples":4,"detectedCompounds":["PFOA","PFOS","PFHxA","PFPeA"],"treatment":[],"potentialSources":"DK","pfoaMax":0.008,"pfosMax":0.0056,"hazardIndex":null,"centroidSource":"sab"}}