{"schemaVersion":2,"id":"us-NJ1410001","communeId":"NJ1410001","name":"East Hanover TWP Water Dept","slug":"east-hanover-twp-water-dept-nj1410001","country":"us","region":"New Jersey","supplier":"EAST HANOVER TWP WATER DEPT","networks":[{"code":"91001/TP001001","name":"Entry Point to Dist. System (Wells 1 & 2 TP)"},{"code":"92003/TP002003","name":"Entry Point to Dist. System (Well 5 TP)"},{"code":"95001/REPCC","name":"Entry Point to Dist. System (Consecutive Connection)"}],"latestSampleDate":"2024-01-02T00:00:00Z","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). 3 entry points sampled, 8 sampling events between 2023-04-04 and 2024-01-02. The page's PFAS values come from the newest sample at Entry Point to Dist. System (Wells 1 & 2 TP) (91001/TP001001), 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":0.0209,"valueText":"0.0209","unit":"µg/L","limit":0.004,"limitUnit":"µg/L","status":"exceeded","sampleDate":"2023-10-10T00:00:00Z","sampleId":"68171701"},"pfas4DetectedCount":3,"lowerBound":true,"sampledAt":{"commune":"NJ1410001","name":"Entry Point to Dist. System (Wells 1 & 2 TP)","network":"91001/TP001001"},"qualifiers":[{"name":"PFNA","valueText":"<0.004","unit":"µg/L"},{"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":"NEtFOSAA","valueText":"<0.005","unit":"µg/L"},{"name":"NFDHA","valueText":"<0.02","unit":"µg/L"},{"name":"NMeFOSAA","valueText":"<0.006","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":"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":"68946201","date":"2024-01-02","commune":"NJ1410001","communeName":"EAST HANOVER TWP WATER DEPT","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["95001/REPCC"],"sum20":null,"pfas4":{"value":0.0104,"valueText":"0.0104","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":"18e0fca3c2bc7cfd51577958c04b644b05d68b2bb9858439c51e1eb20a0821fb"},{"id":"68171701","date":"2023-10-10","commune":"NJ1410001","communeName":"EAST HANOVER TWP WATER DEPT","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["91001/TP001001"],"sum20":null,"pfas4":{"value":0.0209,"valueText":"0.0209","unit":"µg/L","nonDetect":false,"lowerBound":true,"qualifiers":[{"name":"PFNA","valueText":"<0.004","unit":"µg/L"}]},"revision":"23acc701fe4b016a172c3d7bb67a0f27f3de842f1e8caa8a72114805fd3bcdf9"},{"id":"68171801","date":"2023-10-10","commune":"NJ1410001","communeName":"EAST HANOVER TWP WATER DEPT","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["92003/TP002003"],"sum20":null,"pfas4":{"value":0.0057,"valueText":"0.0057","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":"8fea1019ff5a9dc514cc7af738a0b9cdf99b9b398308302f21bf0439bb3a9e22"},{"id":"68171901","date":"2023-10-10","commune":"NJ1410001","communeName":"EAST HANOVER TWP WATER DEPT","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["95001/REPCC"],"sum20":null,"pfas4":{"value":0.0119,"valueText":"0.0119","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":"99da2ce4b165b3c850aa96a6dafdd2d5deca16a18a9ab87adf2aa7a70c4a9648"},{"id":"66804901","date":"2023-07-24","commune":"NJ1410001","communeName":"EAST HANOVER TWP WATER DEPT","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["95001/REPCC"],"sum20":null,"pfas4":{"value":0.0204,"valueText":"0.0204","unit":"µg/L","nonDetect":false,"lowerBound":true,"qualifiers":[{"name":"PFNA","valueText":"<0.004","unit":"µg/L"}]},"revision":"f52bd125a81fd6643c2d4b70d3ae26df48562ee45a2bb2f6fd239472c20f1bfa"},{"id":"62987601","date":"2023-04-04","commune":"NJ1410001","communeName":"EAST HANOVER TWP WATER DEPT","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["91001/TP001001"],"sum20":null,"pfas4":{"value":0.0214,"valueText":"0.0214","unit":"µg/L","nonDetect":false,"lowerBound":true,"qualifiers":[{"name":"PFNA","valueText":"<0.004","unit":"µg/L"}]},"revision":"47219f6021964a190fcfe33d76f53c944b8fac5a1f3baf6dd3433935d0d0c4bb"},{"id":"62987701","date":"2023-04-04","commune":"NJ1410001","communeName":"EAST HANOVER TWP WATER DEPT","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["92003/TP002003"],"sum20":null,"pfas4":{"value":0.0055,"valueText":"0.0055","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":"f6bff3bc03bcf8a8068537ceb7806d6ee7f00a23d5677784b32d7e6289711766"},{"id":"62987801","date":"2023-04-04","commune":"NJ1410001","communeName":"EAST HANOVER TWP WATER DEPT","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["95001/REPCC"],"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":"a2f532f58901f05840e0900603815a3cc64b2a3e37529876761936eae9d9c292"}],"revision":"20923f1a492b0153b50c8a678d71e25827dbba4dce78e8450fa614bf94045aa6","us":{"pwsid":"NJ1410001","state":"NJ","systemType":"CWS","sizeClass":"L","sourceWater":["GW","SW"],"counties":["Morris"],"zips":["07936"],"entryPoints":3,"samples":8,"detectedCompounds":["PFOA","PFOS","PFHxS","PFBS","PFBA","PFHpA","PFHxA","PFPeA"],"treatment":["NMT"],"potentialSources":"DK","pfoaMax":0.011,"pfosMax":0.0079,"hazardIndex":0.4915,"centroidSource":"sab"}}