{"schemaVersion":2,"id":"us-PA7210049","communeId":"PA7210049","name":"N Middleton Water Auth","slug":"n-middleton-water-auth-pa7210049","country":"us","region":"Pennsylvania","supplier":"N MIDDLETON WATER AUTH","networks":[{"code":"712/EP712","name":"EP 712 (Borough of Carlisle Connection)"},{"code":"720/EP720","name":"EP 720 (Middlesex Twp Connection)"}],"latestSampleDate":"2025-12-15T00:00:00Z","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. 2 entry points sampled, 7 sampling events between 2025-03-17 and 2025-12-15. The page's PFAS values come from the newest sample at EP 712 (Borough of Carlisle Connection) (712/EP712), 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":0.0161,"valueText":"0.0161","unit":"µg/L","limit":0.004,"limitUnit":"µg/L","status":"exceeded","sampleDate":"2025-12-15T00:00:00Z","sampleId":"135253P"},"pfas4DetectedCount":2,"lowerBound":true,"sampledAt":{"commune":"PA7210049","name":"EP 712 (Borough of Carlisle Connection)","network":"712/EP712"},"qualifiers":[{"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":"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":"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":"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":"135253P","date":"2025-12-15","commune":"PA7210049","communeName":"N MIDDLETON WATER AUTH","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["712/EP712"],"sum20":null,"pfas4":{"value":0.0161,"valueText":"0.0161","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":"a89000f87b2e8dad9569a2613ab9efa6fb5156a4707f3fa8ac81340ecc8b9add"},{"id":"132429P","date":"2025-09-22","commune":"PA7210049","communeName":"N MIDDLETON WATER AUTH","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["712/EP712"],"sum20":null,"pfas4":{"value":0.0284,"valueText":"0.0284","unit":"µg/L","nonDetect":false,"lowerBound":true,"qualifiers":[{"name":"PFNA","valueText":"<0.004","unit":"µg/L"}]},"revision":"bc7a1ae783cbb696cc6b567d0dcbfa714451088f080ea276a4997767ce3b8fdf"},{"id":"132430P","date":"2025-09-22","commune":"PA7210049","communeName":"N MIDDLETON WATER AUTH","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["720/EP720"],"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":"40a2f7e19e8123b7b2c9e03d1694f7ff4001aa689dee87c1b0423541a9a4657c"},{"id":"129451P","date":"2025-06-16","commune":"PA7210049","communeName":"N MIDDLETON WATER AUTH","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["712/EP712"],"sum20":null,"pfas4":{"value":0.0046,"valueText":"0.0046","unit":"µg/L","nonDetect":false,"lowerBound":true,"qualifiers":[{"name":"PFOA","valueText":"<0.004","unit":"µg/L"},{"name":"PFHxS","valueText":"<0.003","unit":"µg/L"},{"name":"PFNA","valueText":"<0.004","unit":"µg/L"}]},"revision":"16dd7010693ded9482ff95fb3d85ec86148c9d902592d994c623b8e8f596b754"},{"id":"126735P","date":"2025-03-17","commune":"PA7210049","communeName":"N MIDDLETON WATER AUTH","sourceUrl":"https://www.epa.gov/dwucmr/occurrence-data-unregulated-contaminant-monitoring-rule","networks":["720/EP720"],"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":"e500c6f1a5aa40406d4a416434182aec4a0072272ce675f3dd6cd904904044da"}],"revision":"9762c650ba6f6c32bcaaaeb8ba6577f6389518ef9e3ad16683da1d01c777805b","us":{"pwsid":"PA7210049","state":"PA","systemType":"CWS","sizeClass":"S","sourceWater":["GW","SW"],"counties":["Cumberland"],"zips":["17013"],"entryPoints":2,"samples":7,"detectedCompounds":["PFOA","PFOS","PFHxS","PFBS","PFHxA","PFPeA"],"treatment":[],"potentialSources":"No","pfoaMax":0.008,"pfosMax":0.0169,"hazardIndex":0.004,"centroidSource":"sab"}}