{"schemaVersion":2,"id":"us-NJ0228001","communeId":"NJ0228001","name":"Ho Ho Kus Water Dept","slug":"ho-ho-kus-water-dept-nj0228001","country":"us","region":"New Jersey","supplier":"HO HO KUS WATER DEPT","networks":[{"code":"TP001001/TP001001","name":"TP001001 (HO HO KUS WATER DEPT)"},{"code":"TP002004/TP002004","name":"TP002004 (HO HO KUS WATER DEPT)"},{"code":"TP003007/TP003007","name":"TP003007 (HO HO KUS WATER DEPT)"},{"code":"TP004009/TP004009","name":"TP004009 (HO HO KUS WATER DEPT)"}],"latestSampleDate":"2023-10-11T00:00:00Z","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. Treatment reported to EPA for PFAS: no PFAS treatment (NMT). 4 entry points sampled, 9 sampling events between 2023-02-08 and 2023-10-11. The page's PFAS values come from the newest sample at TP004009 (HO HO KUS WATER DEPT) (TP004009/TP004009), 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":0.0656,"valueText":"0.0656","unit":"µg/L","limit":0.004,"limitUnit":"µg/L","status":"exceeded","sampleDate":"2023-08-14T00:00:00Z","sampleId":"106933P"},"pfas4DetectedCount":4,"lowerBound":false,"sampledAt":{"commune":"NJ0228001","name":"TP004009 (HO HO KUS WATER DEPT)","network":"TP004009/TP004009"},"qualifiers":[{"name":"HFPO-DA","valueText":"<0.005","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":"PFDA","valueText":"<0.003","unit":"µg/L"},{"name":"PFDoA","valueText":"<0.003","unit":"µg/L"},{"name":"PFEESA","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":"106930P","date":"2023-08-14","commune":"NJ0228001","communeName":"HO HO KUS WATER DEPT","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["TP001001/TP001001"],"sum20":null,"pfas4":{"value":0.0605,"valueText":"0.0605","unit":"µg/L","nonDetect":false,"lowerBound":false},"revision":"151dfba4d040ad3645e64d0d5ab3941e5e4a336f1d7d11c913dbedcfb994af16"},{"id":"106931P","date":"2023-08-14","commune":"NJ0228001","communeName":"HO HO KUS WATER DEPT","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["TP002004/TP002004"],"sum20":null,"pfas4":{"value":0.0374,"valueText":"0.0374","unit":"µg/L","nonDetect":false,"lowerBound":true,"qualifiers":[{"name":"PFNA","valueText":"<0.004","unit":"µg/L"}]},"revision":"8310931ea30de5216a21dafc022f16c030a8d293e576164e0aca8f1389771a14"},{"id":"106932P","date":"2023-08-14","commune":"NJ0228001","communeName":"HO HO KUS WATER DEPT","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["TP003007/TP003007"],"sum20":null,"pfas4":{"value":0.0412,"valueText":"0.0412","unit":"µg/L","nonDetect":false,"lowerBound":false},"revision":"ba49349ac50eedc65fd9be0350b47c41b0b9fb2d79934f1b9b4a52fe452730e8"},{"id":"106933P","date":"2023-08-14","commune":"NJ0228001","communeName":"HO HO KUS WATER DEPT","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["TP004009/TP004009"],"sum20":null,"pfas4":{"value":0.0656,"valueText":"0.0656","unit":"µg/L","nonDetect":false,"lowerBound":false},"revision":"269dad3a4d038eaed0626727b4c56ec84d5a4042fb628c010e38b22c3b5c88b1"},{"id":"101113P","date":"2023-02-08","commune":"NJ0228001","communeName":"HO HO KUS WATER DEPT","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["TP001001/TP001001"],"sum20":null,"pfas4":{"value":0.0323,"valueText":"0.0323","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":"16a8aed096bedf1747953ef497d35cb2b806bfa85d6d7b63c9daebdebccedee7"},{"id":"101114P","date":"2023-02-08","commune":"NJ0228001","communeName":"HO HO KUS WATER DEPT","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["TP002004/TP002004"],"sum20":null,"pfas4":{"value":0.032,"valueText":"0.032","unit":"µg/L","nonDetect":false,"lowerBound":true,"qualifiers":[{"name":"PFNA","valueText":"<0.004","unit":"µg/L"}]},"revision":"71817e293c4c525fe370abc4a9d956f2f538d49e89f73d06912ed70ff9a6534e"},{"id":"101115P","date":"2023-02-08","commune":"NJ0228001","communeName":"HO HO KUS WATER DEPT","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["TP003007/TP003007"],"sum20":null,"pfas4":{"value":0.0409,"valueText":"0.0409","unit":"µg/L","nonDetect":false,"lowerBound":false},"revision":"8c299c45f62b0b6d3f42906bbcaa6391f01ce8d45515ea0f125a789c874bf749"},{"id":"101116P","date":"2023-02-08","commune":"NJ0228001","communeName":"HO HO KUS WATER DEPT","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["TP004009/TP004009"],"sum20":null,"pfas4":{"value":0.0622,"valueText":"0.0622","unit":"µg/L","nonDetect":false,"lowerBound":false},"revision":"bea4626333adef8bfb905d6bdf58f74cc1751951fb035a0140e0f7a860227e20"}],"revision":"19d238bdef568d769c3f47f79e2cdfe3e839185286b4c2434b53bf5fea273598","us":{"pwsid":"NJ0228001","state":"NJ","systemType":"CWS","sizeClass":"S","sourceWater":["GW"],"counties":["Bergen"],"zips":["07423","07451","07458"],"entryPoints":4,"samples":9,"detectedCompounds":["PFOA","PFOS","PFHxS","PFNA","PFBS","PFBA","PFHpA","PFHxA","PFPeA"],"treatment":["NMT"],"potentialSources":"No","pfoaMax":0.0304,"pfosMax":0.021,"hazardIndex":2.0868,"centroidSource":"sab"}}