{"schemaVersion":2,"id":"us-PA1460048","communeId":"PA1460048","name":"North Wales Water Authority","slug":"north-wales-water-authority-pa1460048","country":"us","region":"Pennsylvania","supplier":"NORTH WALES WATER AUTHORITY","networks":[{"code":"00102/102","name":"Well #4 Finished Water (Well #4 Treatment)"},{"code":"00105/105","name":"Wells #8 - #11 &14 Finished Water (Wells #8 - #11 & #14 Trt.)"},{"code":"00111/111","name":"Well #21 Finished Water (Well #21 Treatment)"},{"code":"00114/114","name":"Well #25 Finished Water (Well #25 Treatment)"},{"code":"00117/117","name":"Well #34 Finished Water (Well #34 Treatment)"},{"code":"00120/120","name":"Well #1 Finished Water (Well #1 Treatment)"},{"code":"00124/124","name":"Forest Park Finished Water (Forest Park Treatment)"}],"latestSampleDate":"2025-05-14T00:00:00Z","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. 7 entry points sampled, 16 sampling events between 2024-08-14 and 2025-05-14. The page's PFAS values come from the newest sample at Well #21 Finished Water (Well #21 Treatment) (00111/111), 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":0.0125,"valueText":"0.0125","unit":"µg/L","limit":0.004,"limitUnit":"µg/L","status":"exceeded","sampleDate":"2025-03-19T00:00:00Z","sampleId":"5C03666-01"},"pfas4DetectedCount":2,"lowerBound":true,"sampledAt":{"commune":"PA1460048","name":"Well #21 Finished Water (Well #21 Treatment)","network":"00111/111"},"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 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