{"schemaVersion":2,"id":"us-NJ1326002","communeId":"NJ1326002","name":"Manalapan TWP - Knob Hill","slug":"manalapan-twp-knob-hill-nj1326002","country":"us","region":"New Jersey","supplier":"SUEZ WATER MANALAPAN KNOB HILL","networks":[{"code":"CC001001/CC001001","name":"Sample tap @ MANALAPAN KNOB HILL POE (Connection to MANALAPAN KNOB HILL)"},{"code":"TP001002/TP001002","name":"TREATMENT PLANT (VEOLIA WATER MANALAPAN LAMB LANE WTP)"}],"latestSampleDate":"2024-11-04T00:00:00Z","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, 7 sampling events between 2023-05-10 and 2024-11-04. The page's PFAS values come from the newest sample at Sample tap @ MANALAPAN KNOB HILL POE (Connection to MANALAPAN KNOB HILL) (CC001001/CC001001), 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":null,"valueText":"<0.015","unit":"µg/L","limit":0.004,"limitUnit":"µg/L","status":"ok","sampleDate":"2024-11-04T00:00:00Z","sampleId":"123302R","nonDetect":true,"upperBound":0.015},"pfas4DetectedCount":0,"lowerBound":true,"sampledAt":{"commune":"NJ1326002","name":"Sample tap @ MANALAPAN KNOB HILL POE (Connection to MANALAPAN KNOB HILL)","network":"CC001001/CC001001"},"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"},{"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":"NFDHA","valueText":"<0.02","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":"PFHxA","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":"PFUnA","valueText":"<0.002","unit":"µg/L"}],"comparison":{"proposed":{"value":0.0005,"period":"annual_mean","official":false,"state":"inconclusive"},"sweden":{"value":0.004,"jurisdiction":"se"},"franceSum20":{"value":0.1,"jurisdiction":"fr"}}},"samples":[{"id":"123302R","date":"2024-11-04","commune":"NJ1326002","communeName":"SUEZ WATER MANALAPAN KNOB HILL","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["CC001001/CC001001"],"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":"d356f34c567b5f57e13a2742edafbe4f62145bc1ca8bfde1fabcd3409cb8197a"},{"id":"117883P","date":"2024-06-12","commune":"NJ1326002","communeName":"SUEZ WATER MANALAPAN KNOB HILL","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["CC001001/CC001001"],"sum20":null,"pfas4":{"value":0.0078,"valueText":"0.0078","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":"838b854892c869c07c293a9405dfa70b5aeeec9854683e3be7f3421c4c38c085"},{"id":"114629P","date":"2024-03-12","commune":"NJ1326002","communeName":"SUEZ WATER MANALAPAN KNOB HILL","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["CC001001/CC001001"],"sum20":null,"pfas4":{"value":0.0052,"valueText":"0.0052","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":"2de3abd9f28817f5bd5ecd80a7a3e69dcb8713220ca4a8f4b9fa2374dfcca8f2"},{"id":"107964P","date":"2023-09-11","commune":"NJ1326002","communeName":"SUEZ WATER MANALAPAN KNOB HILL","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["CC001001/CC001001"],"sum20":null,"pfas4":{"value":0.0066,"valueText":"0.0066","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":"da3389311fce2f44fc45b7562d10edf9d0c3a5fb08e42771fb877d3fe6bb0a2b"},{"id":"107965P","date":"2023-09-11","commune":"NJ1326002","communeName":"SUEZ WATER MANALAPAN KNOB HILL","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":"d253b00a60f72f9786332af9ea2375032540417b64bd31f6a40cb833c7106785"},{"id":"102317P","date":"2023-05-10","commune":"NJ1326002","communeName":"SUEZ WATER MANALAPAN KNOB HILL","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":"8023e2ae3aa9c353daf5ccefb80d0588bd15ad30ea60a228b5f99008713daeac"}],"revision":"adb45be68a65329d48e8abe709a2bc067ebdcfc4c24cd734ca580b215a15beb3","us":{"pwsid":"NJ1326002","state":"NJ","systemType":"CWS","sizeClass":"S","sourceWater":["GW","SW"],"counties":["Monmouth"],"zips":["07726"],"entryPoints":2,"samples":7,"detectedCompounds":["PFOA","PFBA","PFHxA","PFPeA"],"treatment":["NMT"],"potentialSources":"No","pfoaMax":0.0078,"pfosMax":null,"hazardIndex":null,"centroidSource":"sab"}}