{"schemaVersion":2,"id":"de-02000000","communeId":"02000000","name":"Hamburg","slug":"hamburg-02000000","country":"de","region":"Hamburg","supplier":"Hamburg Wasser","networks":[{"code":"hamburgwasser-baursberg","name":"Wasserwerk Baursberg"},{"code":"hamburgwasser-bergedorf","name":"Wasserwerk Bergedorf"},{"code":"hamburgwasser-bostelbek","name":"Wasserwerk Bostelbek"},{"code":"hamburgwasser-glinde","name":"Wasserwerk Glinde"},{"code":"hamburgwasser-grossensee","name":"Wasserwerk Großensee"},{"code":"hamburgwasser-grosshansdorf","name":"Wasserwerk Großhansdorf"},{"code":"hamburgwasser-haseldorfer-marsch","name":"Wasserwerk Haseldorfer Marsch"},{"code":"hamburgwasser-langenhorn","name":"Wasserwerk Langenhorn"},{"code":"hamburgwasser-lohbruegge","name":"Wasserwerk Lohbrügge"},{"code":"hamburgwasser-neugraben","name":"Wasserwerk Neugraben"},{"code":"hamburgwasser-nordheide","name":"Wasserwerk Nordheide"},{"code":"hamburgwasser-rothenburgsort","name":"Wasserwerk Rothenburgsort"},{"code":"hamburgwasser-schnelsen","name":"Wasserwerk Schnelsen"},{"code":"hamburgwasser-stellingen","name":"Wasserwerk Stellingen"},{"code":"hamburgwasser-suederelbmarsch","name":"Wasserwerk Süderelbmarsch"},{"code":"hamburgwasser-walddoerfer","name":"Wasserwerk Walddörfer"}],"latestSampleDate":"2025-12-31","conformity":{"conclusion":null,"bacteriological":"unknown","chemical":"unknown"},"source":{"name":"Hamburg Wasser – Detailanalysen der Wasserwerke (Stand 2026-01-29)","url":"https://www.hamburgwasser.de/wasser/detailanalysen-wasserwerke","license":"Veröffentlichung von Hamburg Wasser (Hamburger Wasserwerke GmbH); Sachdaten mit Quellenangabe wiedergegeben (keine offene Lizenz angegeben)","kind":"open_data_file","verified":true,"retrievedAt":"2026-09-28T11:50:37.989Z","note":"Jahresmittelwerte 2025 je Wasserwerk aus den Detailanalysen von Hamburg Wasser (HTML-Tabellen, Stand der Analyse 2026-01-29), Angaben in µg/l. Hamburg Wasser gibt eine Summe, deren Einzelstoffe alle unter der Bestimmungsgrenze lagen, als 0 an; die Seite zeigt dafür die Obergrenze aus den Bestimmungsgrenzen. Der Jahreshöchstwert steht als „Maximalwert“ in der Tabelle. Für Hamburg liegen 16 Werke bzw. Messstellen vor (Wasserwerk Baursberg, Wasserwerk Bergedorf, Wasserwerk Bostelbek, Wasserwerk Glinde, Wasserwerk Großensee, Wasserwerk Großhansdorf, Wasserwerk Haseldorfer Marsch, Wasserwerk Langenhorn, Wasserwerk Lohbrügge, Wasserwerk Neugraben, Wasserwerk Nordheide, Wasserwerk Rothenburgsort, Wasserwerk Schnelsen, Wasserwerk Stellingen, Wasserwerk Süderelbmarsch, Wasserwerk Walddörfer). Die PFAS-Kennzahl der Seite stammt aus „Wasserwerk Baursberg“, der Messstelle mit dem höchsten PFAS-4-Wert; die übrigen stehen in der Tabelle. Nächste Aktualisierung: Jahresmittelwerte 2026, voraussichtlich Anfang 2027; Quartalswerte laufend"},"pfas":{"status":"measured","sum20":{"value":null,"valueText":"<0,04","unit":"µg/L","limit":0.1,"limitUnit":"µg/L","status":"ok","sampleDate":"2025-12-31","nonDetect":true,"upperBound":0.04},"pfas4":{"value":null,"valueText":"<0,008","unit":"µg/L","limit":0.004,"limitUnit":"µg/L","status":"ok","sampleDate":"2025-12-31","nonDetect":true,"upperBound":0.008},"pfas4DetectedCount":0,"lowerBound":true,"sampledAt":null,"qualifiers":[{"name":"PFBA","valueText":"<0,002","unit":"µg/L"},{"name":"PFBS","valueText":"<0,002","unit":"µg/L"},{"name":"PFDA","valueText":"<0,002","unit":"µg/L"},{"name":"PFDoDA","valueText":"<0,002","unit":"µg/L"},{"name":"PFDoDS","valueText":"<0,002","unit":"µg/L"},{"name":"PFDS","valueText":"<0,002","unit":"µg/L"},{"name":"PFHpA","valueText":"<0,002","unit":"µg/L"},{"name":"PFHpS","valueText":"<0,002","unit":"µg/L"},{"name":"PFHxA","valueText":"<0,002","unit":"µg/L"},{"name":"PFHxS","valueText":"<0,002","unit":"µg/L"},{"name":"PFNA","valueText":"<0,002","unit":"µg/L"},{"name":"PFNS","valueText":"<0,002","unit":"µg/L"},{"name":"PFOA","valueText":"<0,002","unit":"µg/L"},{"name":"PFOS","valueText":"<0,002","unit":"µg/L"},{"name":"PFPeA","valueText":"<0,002","unit":"µg/L"},{"name":"PFPeS","valueText":"<0,002","unit":"µg/L"},{"name":"PFTrDA","valueText":"<0,002","unit":"µg/L"},{"name":"PFTrDS","valueText":"<0,002","unit":"µg/L"},{"name":"PFUnDA","valueText":"<0,002","unit":"µg/L"},{"name":"PFUnDS","valueText":"<0,002","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":"headline:de-02000000:2025-12-31","date":"2025-12-31","sourceUrl":"https://www.hamburgwasser.de/wasser/detailanalysen-wasserwerke","commune":"02000000","communeName":"Hamburg","networks":["hamburgwasser-baursberg"],"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":true,"qualifiers":[{"name":"PFBA","valueText":"<0,002","unit":"µg/L"},{"name":"PFBS","valueText":"<0,002","unit":"µg/L"},{"name":"PFDA","valueText":"<0,002","unit":"µg/L"},{"name":"PFDoDA","valueText":"<0,002","unit":"µg/L"},{"name":"PFDoDS","valueText":"<0,002","unit":"µg/L"},{"name":"PFDS","valueText":"<0,002","unit":"µg/L"},{"name":"PFHpA","valueText":"<0,002","unit":"µg/L"},{"name":"PFHpS","valueText":"<0,002","unit":"µg/L"},{"name":"PFHxA","valueText":"<0,002","unit":"µg/L"},{"name":"PFHxS","valueText":"<0,002","unit":"µg/L"},{"name":"PFNA","valueText":"<0,002","unit":"µg/L"},{"name":"PFNS","valueText":"<0,002","unit":"µg/L"},{"name":"PFOA","valueText":"<0,002","unit":"µg/L"},{"name":"PFOS","valueText":"<0,002","unit":"µg/L"},{"name":"PFPeA","valueText":"<0,002","unit":"µg/L"},{"name":"PFPeS","valueText":"<0,002","unit":"µg/L"},{"name":"PFTrDA","valueText":"<0,002","unit":"µg/L"},{"name":"PFTrDS","valueText":"<0,002","unit":"µg/L"},{"name":"PFUnDA","valueText":"<0,002","unit":"µg/L"},{"name":"PFUnDS","valueText":"<0,002","unit":"µg/L"}]},"revision":"5d154bafb1c2ae5e57ecf8b6e3fc663e704807dc5edb89aa5aef41e3927cce65"}],"revision":"9d87da2ce2608359f1ba55f0c872745aecd6198b14e66f4b47fba5028f0a6acb"}