{"schemaVersion":2,"id":"be-23096","communeId":"23096","name":"Zemst","slug":"zemst-23096","country":"be","region":"Vlaanderen","supplier":"De Watergroep","networks":[{"code":"LG24_MO03","name":"LG24_MO03 (De Watergroep)"},{"code":"LG24_MO04","name":"LG24_MO04 (De Watergroep)"},{"code":"LG24_MO31","name":"LG24_MO31 (De Watergroep)"}],"latestSampleDate":"2024-12-31","conformity":{"conclusion":null,"bacteriological":"unknown","chemical":"unknown"},"source":{"name":"Vlaamse Milieumaatschappij (VMM) – Kwaliteit van het drinkwater 2024, bijlage 2","url":"https://vmm.vlaanderen.be/feiten-cijfers/water/drinkwater/kwaliteit-drinkwater-per-leveringsgebied","license":"Modellicentie voor gratis hergebruik (Vlaamse overheid) – https://vmm.vlaanderen.be/disclaimer","kind":"open_data_file","verified":true,"retrievedAt":"2026-09-28T11:50:09.229Z","note":"Jaarcijfers 2024 van de metingen in het distributienet per leveringsgebied (VMM). De getoonde waarde is de mediaan van 2024; het maximum staat als aparte waarde \"Maximale concentratie\". 0 = niet gedetecteerd (onder de rapportagegrens). De gemeente valt in 3 leveringsgebieden (LG24_MO03, LG24_MO04, LG24_MO31); de PFAS-cijfers komen uit leveringsgebied LG24_MO04, het gebied met de hoogste mediane PFAS-4-waarde."},"pfas":{"status":"measured","sum20":{"value":0.011,"valueText":"0,011","unit":"µg/l","limit":0.1,"limitUnit":"µg/l","status":"ok","sampleDate":"2024-12-31"},"pfas4":{"value":0.002,"valueText":"0,002","unit":"µg/L","limit":0.004,"limitUnit":"µg/L","status":"ok","sampleDate":"2024-12-31"},"pfas4DetectedCount":1,"lowerBound":false,"sampledAt":null,"qualifiers":[],"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":"headline:be-23096:2024-12-31","date":"2024-12-31","sourceUrl":"https://vmm.vlaanderen.be/feiten-cijfers/water/drinkwater/kwaliteit-drinkwater-per-leveringsgebied","commune":"23096","communeName":"Zemst","networks":["LG24_MO04"],"sum20":{"value":0.011,"valueText":"0,011","unit":"µg/l","nonDetect":false,"lowerBound":false},"pfas4":{"value":0.002,"valueText":"0,002","unit":"µg/L","nonDetect":false,"lowerBound":false},"revision":"1609f38165f7493f92640a8f690284b17d2973ed1b51de4cf02936178b7d0b92"}],"revision":"cf60722b83d91c4dc9a4979c08d92769ee382f7798d862084e5ce18c9e8bb02a"}