{"schemaVersion":2,"id":"be-25118","communeId":"25118","name":"Hélécine","slug":"helecine-25118","country":"be","region":"Wallonie","supplier":"De Watergroep, SWDE","networks":[{"code":"LG24_MO20","name":"LG24_MO20 (De Watergroep)"},{"code":"LG24_MO21","name":"LG24_MO21 (De Watergroep)"},{"code":"LG24_MO27","name":"LG24_MO27 (De Watergroep)"},{"code":"LG24_MO28","name":"LG24_MO28 (De Watergroep)"},{"code":"ZW1073","name":"ZW1073 (SWDE)"},{"code":"ZW1475","name":"ZW1475 (SWDE)"},{"code":"ZW18291","name":"ZW18291 (SWDE)"}],"latestSampleDate":"2025-05-06T00:00:00Z","conformity":{"conclusion":null,"bacteriological":"unknown","chemical":"unknown"},"source":{"name":"SPW-ARNE / SWDE – Etat des lieux du monitoring PFAS dans les eaux distribuées (sept. 2023 – déc. 2025); Vlaamse Milieumaatschappij (VMM) – Kwaliteit van het drinkwater 2024, bijlage 2","url":"https://environnement.wallonie.be/home/gestion-environnementale/environnement-sante/pfas","license":"SPW: non vérifiée; VMM: 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 4 leveringsgebieden (LG24_MO20, LG24_MO21, LG24_MO27, LG24_MO28); de PFAS-cijfers komen uit leveringsgebied LG24_MO28, het gebied met de hoogste mediane PFAS-4-waarde. Résultats du monitoring PFAS des eaux distribuées (SPW-ARNE, coordination SWDE), une ligne par prélèvement et zone de distribution (ZDE) ; la commune est desservie par 3 zones (ZW1073, ZW1475, ZW18291). Valeurs publiées en ng/L, converties en µg/L ; un « < » indique que tous les composés étaient sous la limite de quantification. Licence de réutilisation non vérifiée pour ce document (les données ouvertes du SPW sont normalement CC BY 4.0) ; attribution SPW-ARNE et SWDE en attendant confirmation."},"pfas":{"status":"measured","sum20":{"value":null,"valueText":"<0,0215","unit":"µg/L","limit":0.1,"limitUnit":"µg/L","status":"ok","sampleDate":"2025-05-06T00:00:00Z","sampleId":"ZW1073:2025-05-06","nonDetect":true,"upperBound":0.0215},"pfas4":{"value":null,"valueText":"<0,004","unit":"µg/L","limit":0.004,"limitUnit":"µg/L","status":"ok","sampleDate":"2025-05-06T00:00:00Z","sampleId":"ZW1073:2025-05-06","nonDetect":true,"upperBound":0.004},"pfas4DetectedCount":0,"lowerBound":true,"sampledAt":null,"qualifiers":[{"name":"PFOS","valueText":"<0,001","unit":"µg/L"},{"name":"PFOA","valueText":"<0,001","unit":"µg/L"},{"name":"PFHxS","valueText":"<0,001","unit":"µg/L"},{"name":"PFHxA","valueText":"<0,001","unit":"µg/L"},{"name":"PFHpA","valueText":"<0,001","unit":"µg/L"},{"name":"PFBA","valueText":"<0,001","unit":"µg/L"},{"name":"PFPeA","valueText":"<0,001","unit":"µg/L"},{"name":"PFNA","valueText":"<0,001","unit":"µg/L"},{"name":"PFDA","valueText":"<0,001","unit":"µg/L"},{"name":"PFUnDA","valueText":"<0,001","unit":"µg/L"},{"name":"PFDoDA","valueText":"<0,0015","unit":"µg/L"},{"name":"PFTrDA","valueText":"<0,0015","unit":"µg/L"},{"name":"PFBS","valueText":"<0,001","unit":"µg/L"},{"name":"PFPeS","valueText":"<0,001","unit":"µg/L"},{"name":"PFHpS","valueText":"<0,001","unit":"µg/L"},{"name":"PFNS","valueText":"<0,001","unit":"µg/L"},{"name":"PFDS","valueText":"<0,0015","unit":"µg/L"},{"name":"PFUnDS","valueText":"<0,001","unit":"µg/L"},{"name":"PFDoDS","valueText":"<0,001","unit":"µg/L"},{"name":"PFTrDS","valueText":"<0,001","unit":"µg/L"}],"comparison":{"proposed":{"value":0.0005,"period":"annual_mean","official":false,"state":"inconclusive"},"sweden":{"value":0.004,"jurisdiction":"se"},"franceSum20":{"value":0.1,"jurisdiction":"fr"}}},"samples":[{"id":"ZW1073:2025-05-06","date":"2025-05-06","commune":"25118","communeName":"Hélécine","sourceUrl":"https://environnement.wallonie.be/home/gestion-environnementale/environnement-sante/pfas","networks":["ZW1073"],"sum20":{"value":null,"valueText":"<0,0215","unit":"µg/L","nonDetect":true,"lowerBound":false},"pfas4":{"value":null,"valueText":"<0,004","unit":"µg/L","nonDetect":true,"lowerBound":false},"revision":"87771366f0dd260ca367ff541ff8f696b8c61e057a3d62b646c54513b4d9f97f"},{"id":"ZW1475:2025-03-18","date":"2025-03-18","commune":"25118","communeName":"Hélécine","sourceUrl":"https://environnement.wallonie.be/home/gestion-environnementale/environnement-sante/pfas","networks":["ZW1475"],"sum20":{"value":null,"valueText":"<0,026","unit":"µg/L","nonDetect":true,"lowerBound":false},"pfas4":{"value":null,"valueText":"<0,004","unit":"µg/L","nonDetect":true,"lowerBound":false},"revision":"1020508bd9cdbfe6da46d81b31aa1fae93750982ccfce318d661ffacc89956a3"},{"id":"ZW18291:2025-01-29","date":"2025-01-29","commune":"25118","communeName":"Hélécine","sourceUrl":"https://environnement.wallonie.be/home/gestion-environnementale/environnement-sante/pfas","networks":["ZW18291"],"sum20":{"value":null,"valueText":"<0,027","unit":"µg/L","nonDetect":true,"lowerBound":false},"pfas4":{"value":null,"valueText":"<0,004","unit":"µg/L","nonDetect":true,"lowerBound":false},"revision":"486d9b6673bf7c29b97c8e458bd12332750fa75ef2e12ca13d03ddf83d6736f1"},{"id":"ZW1475:2024-12-12","date":"2024-12-12","commune":"25118","communeName":"Hélécine","sourceUrl":"https://environnement.wallonie.be/home/gestion-environnementale/environnement-sante/pfas","networks":["ZW1475"],"sum20":{"value":0.002,"valueText":"0,002","unit":"µg/L","nonDetect":false,"lowerBound":false},"pfas4":{"value":null,"valueText":"<0,004","unit":"µg/L","nonDetect":true,"lowerBound":false},"revision":"e7b03e4150576c9addc877b24576e4438a7a2f01b0ff6d5518b5e8195a52800c"},{"id":"ZW1475:2024-12-10","date":"2024-12-10","commune":"25118","communeName":"Hélécine","sourceUrl":"https://environnement.wallonie.be/home/gestion-environnementale/environnement-sante/pfas","networks":["ZW1475"],"sum20":{"value":null,"valueText":"<0,025","unit":"µg/L","nonDetect":true,"lowerBound":false},"pfas4":{"value":null,"valueText":"<0,004","unit":"µg/L","nonDetect":true,"lowerBound":false},"revision":"e3da2ae7e00b282a393df60adfd3ca37fc16a666ab65cc41aef456c2cd11afa8"},{"id":"ZW1073:2024-05-06","date":"2024-05-06","commune":"25118","communeName":"Hélécine","sourceUrl":"https://environnement.wallonie.be/home/gestion-environnementale/environnement-sante/pfas","networks":["ZW1073"],"sum20":{"value":null,"valueText":"<0,025","unit":"µg/L","nonDetect":true,"lowerBound":false},"pfas4":{"value":null,"valueText":"<0,004","unit":"µg/L","nonDetect":true,"lowerBound":false},"revision":"e0745866cb908698abab72ac45a1fbf321fc15567d77afbdd24006c2913b005f"},{"id":"ZW1475:2024-03-12","date":"2024-03-12","commune":"25118","communeName":"Hélécine","sourceUrl":"https://environnement.wallonie.be/home/gestion-environnementale/environnement-sante/pfas","networks":["ZW1475"],"sum20":{"value":0.005,"valueText":"0,005","unit":"µg/L","nonDetect":false,"lowerBound":false},"pfas4":{"value":0.002,"valueText":"0,002","unit":"µg/L","nonDetect":false,"lowerBound":false},"revision":"a5b4c5b3b5f19c0f244354fd0e70e1716039a2ea128692a28e5f867d07418dd1"},{"id":"ZW18291:2024-01-29","date":"2024-01-29","commune":"25118","communeName":"Hélécine","sourceUrl":"https://environnement.wallonie.be/home/gestion-environnementale/environnement-sante/pfas","networks":["ZW18291"],"sum20":{"value":null,"valueText":"<0,04","unit":"µg/L","nonDetect":true,"lowerBound":false},"pfas4":{"value":null,"valueText":"<0,008","unit":"µg/L","nonDetect":true,"lowerBound":false},"revision":"88aea11addb3b086964660a34cb71e68a9cbcb532545e0ea51f7e1da7f5b5a58"},{"id":"ZW1073:2023-12-18","date":"2023-12-18","commune":"25118","communeName":"Hélécine","sourceUrl":"https://environnement.wallonie.be/home/gestion-environnementale/environnement-sante/pfas","networks":["ZW1073"],"sum20":{"value":null,"valueText":"<0,022","unit":"µg/L","nonDetect":true,"lowerBound":false},"pfas4":{"value":null,"valueText":"<0,004","unit":"µg/L","nonDetect":true,"lowerBound":false},"revision":"eb7c83c8519a2ea4361a86dafa66fc8caebc97044bffda2d1685b0e821c0eefd"},{"id":"ZW1073:2023-11-09","date":"2023-11-09","commune":"25118","communeName":"Hélécine","sourceUrl":"https://environnement.wallonie.be/home/gestion-environnementale/environnement-sante/pfas","networks":["ZW1073"],"sum20":{"value":null,"valueText":"<0,022","unit":"µg/L","nonDetect":true,"lowerBound":false},"pfas4":{"value":null,"valueText":"<0,004","unit":"µg/L","nonDetect":true,"lowerBound":false},"revision":"836729407c883af57d65d9a2ed6beb676c090636989f68cd4c36fec684bf220c"},{"id":"ZW1475:2023-10-16","date":"2023-10-16","commune":"25118","communeName":"Hélécine","sourceUrl":"https://environnement.wallonie.be/home/gestion-environnementale/environnement-sante/pfas","networks":["ZW1475"],"sum20":{"value":0.001,"valueText":"0,001","unit":"µg/L","nonDetect":false,"lowerBound":false},"pfas4":{"value":0.001,"valueText":"0,001","unit":"µg/L","nonDetect":false,"lowerBound":false},"revision":"e3b340a041dc791a638316affcf8bd92c76d6ba52d08414fbc8a363d3a917cbf"},{"id":"ZW18291:2023-09-29","date":"2023-09-29","commune":"25118","communeName":"Hélécine","sourceUrl":"https://environnement.wallonie.be/home/gestion-environnementale/environnement-sante/pfas","networks":["ZW18291"],"sum20":{"value":null,"valueText":"<0,023","unit":"µg/L","nonDetect":true,"lowerBound":false},"pfas4":{"value":null,"valueText":"<0,004","unit":"µg/L","nonDetect":true,"lowerBound":false},"revision":"5e9813c3c03de7ccc5c6ace288eeec492db937d19042be8d7aa47c27bb5fa7dd"}],"revision":"a31b9f62f0a78180fd53c47ec63814620c864babf980553970766d5f7eb1f40f"}