{"schemaVersion":2,"id":"us-PA1090078","communeId":"PA1090078","name":"Aqua PA Bensalem","slug":"aqua-pa-bensalem-pa1090078","country":"us","region":"Pennsylvania","supplier":"AQUA PA BENSALEM","networks":[{"code":"00102/102","name":"EP from Bristol Plant (Bristol Plant Connection)"},{"code":"00103/103","name":"EP from Neshaminy Plant (Neshaminy Plant Connection)"}],"latestSampleDate":"2025-02-06T00:00:00Z","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), powdered activated carbon (PAC). 2 entry points sampled, 9 sampling events between 2024-01-24 and 2025-02-06. The page's PFAS values come from the newest sample at EP from Neshaminy Plant (Neshaminy Plant Connection) (00103/103), 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":0.0206,"valueText":"0.0206","unit":"µg/L","limit":0.004,"limitUnit":"µg/L","status":"exceeded","sampleDate":"2025-02-06T00:00:00Z","sampleId":"810-137418-1"},"pfas4DetectedCount":3,"lowerBound":true,"sampledAt":{"commune":"PA1090078","name":"EP from Neshaminy Plant (Neshaminy Plant Connection)","network":"00103/103"},"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":"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":"810-137418-1","date":"2025-02-06","commune":"PA1090078","communeName":"AQUA PA BENSALEM","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["00103/103"],"sum20":null,"pfas4":{"value":0.0206,"valueText":"0.0206","unit":"µg/L","nonDetect":false,"lowerBound":true,"qualifiers":[{"name":"PFNA","valueText":"<0.004","unit":"µg/L"}]},"revision":"148939af7fa443c7c9bca07ddd0d42264d30b4120d7ef6d628e3703ad70b225a"},{"id":"810-125198-1","date":"2024-10-18","commune":"PA1090078","communeName":"AQUA PA BENSALEM","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["00102/102"],"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":"05b35a2caa754a662bd9ffca2b335cc0522c32be0264acd1d85fcb67f5f1e2ee"},{"id":"810-122481-1","date":"2024-09-30","commune":"PA1090078","communeName":"AQUA PA BENSALEM","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["00103/103"],"sum20":null,"pfas4":{"value":0.0084,"valueText":"0.0084","unit":"µg/L","nonDetect":false,"lowerBound":true,"qualifiers":[{"name":"PFOS","valueText":"<0.004","unit":"µg/L"},{"name":"PFNA","valueText":"<0.004","unit":"µg/L"}]},"revision":"0190b3e05172a44178b4f20f9e195a34bcc0928f5c0471ca9d5e8035ee9629f3"},{"id":"810-113814-1","date":"2024-07-29","commune":"PA1090078","communeName":"AQUA PA BENSALEM","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["00103/103"],"sum20":null,"pfas4":{"value":0.0187,"valueText":"0.0187","unit":"µg/L","nonDetect":false,"lowerBound":true,"qualifiers":[{"name":"PFNA","valueText":"<0.004","unit":"µg/L"}]},"revision":"c92d9bac40f875821a8c6208521289b340bab19ab7a7c4a96d171722ac875f02"},{"id":"810-113513-1","date":"2024-07-26","commune":"PA1090078","communeName":"AQUA PA BENSALEM","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["00102/102"],"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":"558d496ef8170f84828d476ef5e579eba837cc4231e75a4d9c13ffbbb6082d10"},{"id":"810-101725-1","date":"2024-04-19","commune":"PA1090078","communeName":"AQUA PA BENSALEM","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["00102/102"],"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":"ea400cfc758702ac5f7fae5fa14e1a3e87197538247f247214585069a71fcb0b"},{"id":"810-100579-1","date":"2024-04-11","commune":"PA1090078","communeName":"AQUA PA BENSALEM","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["00103/103"],"sum20":null,"pfas4":{"value":0.0162,"valueText":"0.0162","unit":"µg/L","nonDetect":false,"lowerBound":true,"qualifiers":[{"name":"PFNA","valueText":"<0.004","unit":"µg/L"}]},"revision":"5982575d224ef455748c48a5f1c6d105b84430bec66da56eaae4f98f14e70767"},{"id":"810-92003-1","date":"2024-01-26","commune":"PA1090078","communeName":"AQUA PA BENSALEM","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["00102/102"],"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":"c7abcd7dca111e5c3b939b2b17a2d28009141616ab1e219f0e71a91eb19353b5"}],"revision":"b7cb4e1c19be01fcca0da25c814545df7ae9451fef109f329b19476ab46e37d1","us":{"pwsid":"PA1090078","state":"PA","systemType":"CWS","sizeClass":"L","sourceWater":["SW"],"counties":["Bucks"],"zips":["19020","19021","19047","19053"],"entryPoints":2,"samples":9,"detectedCompounds":["PFOA","PFOS","PFHxS","PFBS","PFBA","PFHpA","PFHxA","PFPeA"],"treatment":["NMT","PAC"],"potentialSources":"Yes","pfoaMax":0.008,"pfosMax":0.0075,"hazardIndex":0.5223,"centroidSource":"sab"}}