{"schemaVersion":2,"id":"us-NJ0801001","communeId":"NJ0801001","name":"Borough of Clayton","slug":"borough-of-clayton-nj0801001","country":"us","region":"New Jersey","supplier":"CLAYTON WATER DEPARTMENT, NJ","networks":[{"code":"TP002007/TP002007","name":"TREATMENT PLANT - TP002007 (CLAYTON WATER DEPARTMENT)"},{"code":"TP004011/TP004011","name":"TREATMENT PLANT - TP0040011 (CLAYTON WATER DEPARTMENT)"}],"latestSampleDate":"2024-03-25T00:00:00Z","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). 2 entry points sampled, 6 sampling events between 2023-01-10 and 2024-03-25. The page's PFAS values come from the newest sample at TREATMENT PLANT - TP002007 (CLAYTON WATER DEPARTMENT) (TP002007/TP002007), 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":0.0073,"valueText":"0.0073","unit":"µg/L","limit":0.004,"limitUnit":"µg/L","status":"exceeded","sampleDate":"2023-07-19T00:00:00Z","sampleId":"105966P"},"pfas4DetectedCount":1,"lowerBound":true,"sampledAt":{"commune":"NJ0801001","name":"TREATMENT PLANT - TP002007 (CLAYTON WATER DEPARTMENT)","network":"TP002007/TP002007"},"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":"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":"105966P","date":"2023-07-19","commune":"NJ0801001","communeName":"CLAYTON WATER DEPARTMENT, NJ","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["TP002007/TP002007"],"sum20":null,"pfas4":{"value":0.0073,"valueText":"0.0073","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":"d84abf6a13090e3cd545a42f3352b0e2ddeaad819986900943bfe821956df27b"},{"id":"105967P","date":"2023-07-19","commune":"NJ0801001","communeName":"CLAYTON WATER DEPARTMENT, NJ","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["TP004011/TP004011"],"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":"d2ac270645402fb64a56ef80386abcdc19b2b71e3f9c1c81d166d25d5a68bdbb"},{"id":"100442P","date":"2023-01-10","commune":"NJ0801001","communeName":"CLAYTON WATER DEPARTMENT, NJ","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["TP002007/TP002007"],"sum20":null,"pfas4":{"value":0.0042,"valueText":"0.0042","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":"7e66ca2f3e17084749a98c8d5f00199a5c84fdfbc5079d6e5f49f7c0d37b5591"},{"id":"100443P","date":"2023-01-10","commune":"NJ0801001","communeName":"CLAYTON WATER DEPARTMENT, NJ","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["TP004011/TP004011"],"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":"51f32e06a1c51b57b956272fa9220c5e7060439cf6d1a1d217995c3aa7a93fd4"}],"revision":"b10cb48dc54e71dd185c200b04d2659b895b131cf3aab683c7a20565dd7b0f19","us":{"pwsid":"NJ0801001","state":"NJ","systemType":"CWS","sizeClass":"S","sourceWater":["GW"],"counties":["Gloucester"],"zips":["08312"],"entryPoints":2,"samples":6,"detectedCompounds":["PFOA","PFHxA","PFPeA"],"treatment":["NMT"],"potentialSources":"No","pfoaMax":0.0073,"pfosMax":null,"hazardIndex":null,"centroidSource":"sab"}}