{"schemaVersion":2,"id":"be-41002","communeId":"41002","name":"Aalst","slug":"aalst-41002","country":"be","region":"Vlaanderen","supplier":"Farys","networks":[{"code":"Farys3","name":"Farys3 (Farys)"}],"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). Leveringsgebied Farys3."},"pfas":{"status":"measured","sum20":{"value":0.0155,"valueText":"0,0155","unit":"µg/l","limit":0.1,"limitUnit":"µg/l","status":"ok","sampleDate":"2024-12-31"},"pfas4":{"value":0.0025,"valueText":"0,0025","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-41002:2024-12-31","date":"2024-12-31","sourceUrl":"https://vmm.vlaanderen.be/feiten-cijfers/water/drinkwater/kwaliteit-drinkwater-per-leveringsgebied","commune":"41002","communeName":"Aalst","networks":["Farys3"],"sum20":{"value":0.0155,"valueText":"0,0155","unit":"µg/l","nonDetect":false,"lowerBound":false},"pfas4":{"value":0.0025,"valueText":"0,0025","unit":"µg/L","nonDetect":false,"lowerBound":false},"revision":"ed7ec2d3547946ad7ea0e6043cc23ed5258496644be7ef296f89deb199e79d72"}],"revision":"a1b41b3edc826564c52ec7b114bde1e1c836fe25dfac95c09045feaa6eac6e06"}