{"schemaVersion":2,"id":"us-PA7670071","communeId":"PA7670071","name":"Dillsburg Area Authority","slug":"dillsburg-area-authority-pa7670071","country":"us","region":"Pennsylvania","supplier":"DILLSBURG AREA AUTHORITY","networks":[{"code":"101/E","name":"RESERVOIR"},{"code":"102/E","name":"WELL 4 PUMPHOUSE"},{"code":"105/E","name":"WELL 5 PUMPHOUSE"},{"code":"107/E","name":"WELL 7 TREATMENT"}],"latestSampleDate":"2023-07-19T00:00:00Z","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. 4 entry points sampled, 9 sampling events between 2023-01-24 and 2023-07-19. The page's PFAS values come from the newest sample at WELL 4 PUMPHOUSE (102/E), 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":0.0128,"valueText":"0.0128","unit":"µg/L","limit":0.004,"limitUnit":"µg/L","status":"exceeded","sampleDate":"2023-07-19T00:00:00Z","sampleId":"106092P"},"pfas4DetectedCount":3,"lowerBound":true,"sampledAt":{"commune":"PA7670071","name":"WELL 4 PUMPHOUSE","network":"102/E"},"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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