{"schemaVersion":2,"id":"us-NJ0715001","communeId":"NJ0715001","name":"North Caldwell Water DEP","slug":"north-caldwell-water-dep-nj0715001","country":"us","region":"New Jersey","supplier":"NORTH CALDWELL WATER DEP","networks":[{"code":"CC001001/CC001001","name":"POE for Purchase Connection (Connection)"}],"latestSampleDate":"2025-10-29T00:00:00Z","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. Treatment reported to EPA for PFAS: no PFAS treatment (NMT). 1 entry point sampled, 5 sampling events between 2025-02-03 and 2025-10-29. The page's PFAS values come from the newest sample at POE for Purchase Connection (Connection) (CC001001/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":0.0133,"valueText":"0.0133","unit":"µg/L","limit":0.004,"limitUnit":"µg/L","status":"exceeded","sampleDate":"2025-10-15T00:00:00Z","sampleId":"133337P"},"pfas4DetectedCount":2,"lowerBound":true,"sampledAt":{"commune":"NJ0715001","name":"POE for Purchase Connection (Connection)","network":"CC001001/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":"133337P","date":"2025-10-15","commune":"NJ0715001","communeName":"NORTH CALDWELL WATER DEP","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["CC001001/CC001001"],"sum20":null,"pfas4":{"value":0.0133,"valueText":"0.0133","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":"bcaa0bebd72393ddcbb040dc2fb9e9f6d4ba94c99e2867e6b8259fcdf5e91639"},{"id":"127660P","date":"2025-04-14","commune":"NJ0715001","communeName":"NORTH CALDWELL WATER DEP","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["CC001001/CC001001"],"sum20":null,"pfas4":{"value":0.0067,"valueText":"0.0067","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":"81058f8b00ad5720bf197a977d417c6fcada99908ab6d037fbe158401126f65a"},{"id":"124746P","date":"2025-02-03","commune":"NJ0715001","communeName":"NORTH CALDWELL WATER DEP","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["CC001001/CC001001"],"sum20":null,"pfas4":{"value":0.0101,"valueText":"0.0101","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":"a866ac421013400d36b56de8f3813f938474b5d68904a260df387b82667ba7ba"}],"revision":"c3c259d009ff801330c1febb497f466a986d21f802e52f1e436e658e702102e8","us":{"pwsid":"NJ0715001","state":"NJ","systemType":"CWS","sizeClass":"S","sourceWater":["SW"],"counties":["Essex"],"zips":["07006"],"entryPoints":1,"samples":5,"detectedCompounds":["PFOA","PFOS","PFHxA","PFPeA"],"treatment":["NMT"],"potentialSources":"DK","pfoaMax":0.0089,"pfosMax":0.0052,"hazardIndex":null,"centroidSource":"sab"}}