{"schemaVersion":2,"id":"us-PA1460033","communeId":"PA1460033","name":"Horsham Water&sewer Authority","slug":"horsham-water-sewer-authority-pa1460033","country":"us","region":"Pennsylvania","supplier":"HORSHAM WATER&SEWER AUTHORITY","networks":[{"code":"00102/102","name":"Well #2 Finished Water (Well #2 Treatment)"},{"code":"00104/104","name":"Well #4 Finished Water (Well #4 Treatment)"},{"code":"00109/109","name":"Well #10 Finished Water (Well #10 Treatment)"},{"code":"00110/110","name":"Well #17 Finished Water (Well #17 Treatment)"},{"code":"00111/111","name":"Well #19 Finished Water (Well #19 Treatment)"},{"code":"00112/112","name":"Well #20 Finished Water (Well #20 Treatment)"},{"code":"00114/114","name":"Well #26 Finished Water (Well #26 Treatment)"},{"code":"00115/115","name":"Well #21 Finished Water (Well #21 Treatment)"},{"code":"00116/116","name":"Well #40 Finished Water (Well #40 Treatment)"},{"code":"00117/117","name":"EP from Aqua (Aqua Main Connection)"},{"code":"00118/118","name":"EP from NWWA Connection (NWWA Connection)"}],"latestSampleDate":"2025-08-18T00:00:00Z","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: granular activated carbon (GAC), ion exchange (IEX), no PFAS treatment (NMT). 11 entry points sampled, 27 sampling events between 2024-02-20 and 2025-08-18. The page's PFAS values come from the newest sample at Well #2 Finished Water (Well #2 Treatment) (00102/102), 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":0.0619,"valueText":"0.0619","unit":"µg/L","limit":0.004,"limitUnit":"µg/L","status":"exceeded","sampleDate":"2024-12-16T00:00:00Z","sampleId":"810-131797-1"},"pfas4DetectedCount":3,"lowerBound":true,"sampledAt":{"commune":"PA1460033","name":"Well #2 Finished Water (Well #2 Treatment)","network":"00102/102"},"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 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