{"schemaVersion":2,"id":"us-PA1090063","communeId":"PA1090063","name":"Upper Southampton Mun Auth","slug":"upper-southampton-mun-auth-pa1090063","country":"us","region":"Pennsylvania","supplier":"UPPER SOUTHAMPTON MUN AUTH","networks":[{"code":"00101/101","name":"Well #3 Finished Water (Well #3 Plant)"},{"code":"00103/103","name":"Well #7 Finished Water (Well #7 Plant)"},{"code":"00105/105","name":"EP from BCWSA Connection (BCWSA Connection)"}],"latestSampleDate":"2024-10-08T00:00:00Z","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, 10 sampling events between 2023-01-23 and 2024-10-08. The page's PFAS values come from the newest sample at Well #7 Finished Water (Well #7 Plant) (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":0.0353,"valueText":"0.0353","unit":"µg/L","limit":0.004,"limitUnit":"µg/L","status":"exceeded","sampleDate":"2023-07-21T00:00:00Z","sampleId":"810-70835-1"},"pfas4DetectedCount":3,"lowerBound":true,"sampledAt":{"commune":"PA1090063","name":"Well #7 Finished Water (Well #7 Plant)","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":"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":"810-123817-1","date":"2024-10-08","commune":"PA1090063","communeName":"UPPER SOUTHAMPTON MUN AUTH","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["00101/101"],"sum20":null,"pfas4":{"value":0.0249,"valueText":"0.0249","unit":"µg/L","nonDetect":false,"lowerBound":true,"qualifiers":[{"name":"PFNA","valueText":"<0.004","unit":"µg/L"}]},"revision":"1b427e8bcd01c4a824a1646890961e90022dcf7fa1a5fb3946af5bc75fd75b39"},{"id":"810-81459-1","date":"2023-10-12","commune":"PA1090063","communeName":"UPPER SOUTHAMPTON MUN AUTH","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["00105/105"],"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":"33a0747f7756f470ce94f2753225c0426fa1085f540a5cadb9bc368535d3dc11"},{"id":"810-70832-1","date":"2023-07-21","commune":"PA1090063","communeName":"UPPER SOUTHAMPTON MUN AUTH","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["00105/105"],"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":"9156125555b11b4c8f8871281822ba14ae4e84b51bdd32351fbafbfde04d04f5"},{"id":"810-70833-1","date":"2023-07-21","commune":"PA1090063","communeName":"UPPER SOUTHAMPTON MUN AUTH","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["00101/101"],"sum20":null,"pfas4":{"value":0.0326,"valueText":"0.0326","unit":"µg/L","nonDetect":false,"lowerBound":true,"qualifiers":[{"name":"PFNA","valueText":"<0.004","unit":"µg/L"}]},"revision":"3c401f5e75d0ad5e97c00480f97ba11dc4cf9b873646e623361939052ee71dcc"},{"id":"810-70835-1","date":"2023-07-21","commune":"PA1090063","communeName":"UPPER SOUTHAMPTON MUN AUTH","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["00103/103"],"sum20":null,"pfas4":{"value":0.0353,"valueText":"0.0353","unit":"µg/L","nonDetect":false,"lowerBound":true,"qualifiers":[{"name":"PFNA","valueText":"<0.004","unit":"µg/L"}]},"revision":"fce51c8527269ce11ffe8456f4068ec582c17d06b374b6c15cc8e604fcdbc238"},{"id":"810-61264-1","date":"2023-04-27","commune":"PA1090063","communeName":"UPPER SOUTHAMPTON MUN AUTH","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["00105/105"],"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":"93d7ed4f2f6164bc0dc5344dd3118a60de5ad5c5de142e5ae0b310d3ed8ded9b"},{"id":"810-59865-1","date":"2023-04-13","commune":"PA1090063","communeName":"UPPER SOUTHAMPTON MUN AUTH","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["00105/105"],"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":"4ca85e2250bc05632d2afd9596313bb25e3f3deb50c21288e9355254553eb044"},{"id":"810-51222-2","date":"2023-01-23","commune":"PA1090063","communeName":"UPPER SOUTHAMPTON MUN AUTH","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["00103/103"],"sum20":null,"pfas4":{"value":0.0292,"valueText":"0.0292","unit":"µg/L","nonDetect":false,"lowerBound":true,"qualifiers":[{"name":"PFNA","valueText":"<0.004","unit":"µg/L"}]},"revision":"456e028a15e622c2483ca3e9924ff9bb62903cd5393e9cafd389adb6e8113f29"}],"revision":"3f3240418de673b6c8bdc393bc3afc4757cba7b92ad6d12fcc4ffde90868661b","us":{"pwsid":"PA1090063","state":"PA","systemType":"CWS","sizeClass":"L","sourceWater":["GW","SW"],"counties":["Bucks"],"zips":["18966"],"entryPoints":3,"samples":10,"detectedCompounds":["PFOA","PFOS","PFHxS","PFBS","PFBA","PFHpA","PFHxA","PFPeA"],"treatment":["NMT"],"potentialSources":"Yes","pfoaMax":0.0142,"pfosMax":0.0164,"hazardIndex":0.4737,"centroidSource":"sab"}}