{"schemaVersion":2,"id":"us-NJ1329001","communeId":"NJ1329001","name":"Matawan Borough Water de","slug":"matawan-borough-water-de-nj1329001","country":"us","region":"New Jersey","supplier":"MATAWAN BOROUGH WATER DE","networks":[{"code":"CC003009/CC003009","name":"Connection Sample Point (NJAW Coastal North)"},{"code":"TP001002/TP001002","name":"TREATMENT PLANT (MATAWAN BOROUGH WATER DE)"}],"latestSampleDate":"2024-11-19T00:00:00Z","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), other treatment (OTH). 2 entry points sampled, 8 sampling events between 2023-01-17 and 2024-11-19. The page's PFAS values come from the newest sample at Connection Sample Point (NJAW Coastal North) (CC003009/CC003009), the entry point with the highest PFOA + PFOS + PFNA + PFHxS sum; the other entry points' maxima are listed as separate rows. 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":0.0054,"valueText":"0.0054","unit":"µg/L","limit":0.004,"limitUnit":"µg/L","status":"exceeded","sampleDate":"2024-01-17T00:00:00Z","sampleId":"112661P"},"pfas4DetectedCount":1,"lowerBound":true,"sampledAt":{"commune":"NJ1329001","name":"Connection Sample Point (NJAW Coastal North)","network":"CC003009/CC003009"},"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":"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":"PFPeA","valueText":"<0.003","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":"112661P","date":"2024-01-17","commune":"NJ1329001","communeName":"MATAWAN BOROUGH WATER DE","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["CC003009/CC003009"],"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":"4188579596d89f75576f3095a14a4dfeff17f8b4851bd7860c44e3635585d1c7"},{"id":"108939P","date":"2023-11-15","commune":"NJ1329001","communeName":"MATAWAN BOROUGH WATER DE","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["CC003009/CC003009"],"sum20":null,"pfas4":{"value":0.006,"valueText":"0.006","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":"45e91647b1057cc14b998d408666146ced32fe5647b584d3f2263d386c36c572"},{"id":"108940P","date":"2023-10-16","commune":"NJ1329001","communeName":"MATAWAN BOROUGH WATER DE","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["TP001002/TP001002"],"sum20":null,"pfas4":{"value":null,"valueText":"<0.015","unit":"µg/L","nonDetect":true,"lowerBound":true,"qualifiers":[{"name":"PFOA","valueText":"<0.004","unit":"µg/L"},{"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":"4633c48fa66e9365befef84082878a75200184ca52db2afa9b2d0631f3f3b938"},{"id":"103164P","date":"2023-04-25","commune":"NJ1329001","communeName":"MATAWAN BOROUGH WATER DE","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["TP001002/TP001002"],"sum20":null,"pfas4":{"value":null,"valueText":"<0.015","unit":"µg/L","nonDetect":true,"lowerBound":true,"qualifiers":[{"name":"PFOA","valueText":"<0.004","unit":"µg/L"},{"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":"73b0d0823dbe63c028b7c952e4ec39ca5a97db7bdfa3666c84b47fd9b13090e0"},{"id":"100447P","date":"2023-01-17","commune":"NJ1329001","communeName":"MATAWAN BOROUGH WATER DE","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["CC003009/CC003009"],"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":"9d67c0ff5b4d1b692489f6071eff75ee8166b7c530deaa34946805f8c97a933a"}],"revision":"87d3a5f56700cc9e9821a6af37c86c2dcc6f398e7d650132c2f1fee2faf25e88","us":{"pwsid":"NJ1329001","state":"NJ","systemType":"CWS","sizeClass":"S","sourceWater":["GW","SW"],"counties":["Monmouth","Middlesex"],"zips":["07747"],"entryPoints":2,"samples":8,"detectedCompounds":["PFOA","PFBA","PFHxA","PFPeA"],"treatment":["NMT","OTH"],"potentialSources":"DK","pfoaMax":0.0074,"pfosMax":null,"hazardIndex":null,"centroidSource":"sab"}}