{"schemaVersion":2,"id":"fr-35270","communeId":"35270","name":"Saint-Georges-de-Gréhaigne","slug":"saint-georges-de-grehaigne-35270","country":"fr","region":"Bretagne","supplier":"COMPAGNIE EAUX ET OZONE","networks":[{"code":"035000062","name":"BEAUFORT_LANDAL_PLEINE FOUGERES"}],"latestSampleDate":"2026-05-11T12:22:00Z","conformity":{"conclusion":"Eau d'alimentation conforme aux exigences de qualité en vigueur pour l'ensemble des paramètres mesurés. Il convient cependant de noter l'absence de chlore résiduel sur ce secteur de distribution. D'une façon générale, la présence d'un résiduel de chlore est nécessaire pour se prémunir de la prolifération bactérienne dans les réseaux (objectif souhaitable : 0,1 mg/L de chlore libre). L'exploitant a été informé de cette situation dès connaissance de celle-ci par mon service, pour vérifications et actions correctives d'usage.","bacteriological":"conform","chemical":"conform"},"source":{"name":"Hub'eau, Qualité de l'eau potable (Ministère de la Santé / OFB / BRGM)","url":"https://hubeau.eaufrance.fr/api/v1/qualite_eau_potable/resultats_dis?code_commune=35270","license":"Licence Ouverte / Open Licence (Etalab)","kind":"api","verified":true,"retrievedAt":"2026-09-12T14:42:09.198Z","note":null},"pfas":{"status":"measured","sum20":{"value":0.0011,"valueText":"0,0011","unit":"µg/L","limit":0.1,"limitUnit":"µg/L","status":"ok","sampleDate":"2026-03-24T12:03:00Z","sampleId":"03500178824"},"pfas4":{"value":0.0011,"valueText":"0.0011","unit":"µg/L","limit":0.004,"limitUnit":"µg/L","status":"ok","sampleDate":"2026-03-24T12:03:00Z","sampleId":"03500178824"},"pfas4DetectedCount":1,"lowerBound":true,"sampledAt":{"commune":"35222","name":"Pleine-Fougères","network":"035000062"},"qualifiers":[{"name":"Acide perfluoropentanoïque (PFPEA)","valueText":"<0,0050","unit":"µg/L"},{"name":"Acide perfluoropentane sulfonique (PFPS)","valueText":"<0,00040","unit":"µg/L"},{"name":"Acide perfluorononane sulfonique (PFNS)","valueText":"<0,00040","unit":"µg/L"},{"name":"Acide perfluorodecane sulfonique (PFDS)","valueText":"<0,00040","unit":"µg/L"},{"name":"Acide perfluoro undecanoïque (PFUnA)","valueText":"<0,0010","unit":"µg/L"},{"name":"Acide perfluoro-octanoïque (PFOA)","valueText":"<0,0010","unit":"µg/L"},{"name":"Perfluorohexane sulfonate (PFHXS)","valueText":"<0,00040","unit":"µg/L"},{"name":"Acide perfluoro-decanoïque (PFDA)","valueText":"<0,0010","unit":"µg/L"},{"name":"Acide perfluoro tridecane sulfonique (PFTrDS)","valueText":"<0,00040","unit":"µg/L"},{"name":"Acide perfluoro tridecanoique (PFTrDA)","valueText":"<0,0010","unit":"µg/L"},{"name":"Acide sulfonique de perfluorobutane (PFBS)","valueText":"<0,00040","unit":"µg/L"},{"name":"Acide perfluoro undecane sulfonique (PFUnDS)","valueText":"<0,00040","unit":"µg/L"},{"name":"Acide perfluoroheptane sulfonique (PFHpS)","valueText":"<0,00040","unit":"µg/L"},{"name":"Acide perfluorohexanoïque (PFHXA)","valueText":"<0,0010","unit":"µg/L"},{"name":"Acide perfluorododécane sulfonique (PFDoDS)","valueText":"<0,00040","unit":"µg/L"},{"name":"Acide perfluoroheptanoïque (PFHPA)","valueText":"<0,0010","unit":"µg/L"},{"name":"Acide perfluorododécanoique (PFDoDA)","valueText":"<0,0010","unit":"µg/L"},{"name":"Acide perfluoro-nonanoïque (PFNA)","valueText":"<0,0010","unit":"µg/L"}],"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":"03500178824","date":"2026-03-24","commune":"35222","communeName":"Pleine-Fougères","sourceUrl":"https://hubeau.eaufrance.fr/api/v1/qualite_eau_potable/resultats_dis?code_prelevement=03500178824&size=2000","networks":["035000062"],"sum20":{"value":0.0011,"valueText":"0,0011","unit":"µg/L","nonDetect":false,"lowerBound":false},"pfas4":{"value":0.0011,"valueText":"0,00110","unit":"µg/L","nonDetect":false,"lowerBound":false},"revision":"182361776b3083d44a2a6d73cc4c26ee5855bedc6aa7efe032d30ec7fd7b8671"},{"id":"03500176107","date":"2025-08-18","commune":"35034","communeName":"La Boussac","sourceUrl":"https://hubeau.eaufrance.fr/api/v1/qualite_eau_potable/resultats_dis?code_prelevement=03500176107&size=2000","networks":["035000062"],"sum20":{"value":0.0101,"valueText":"0,0101","unit":"µg/L","nonDetect":false,"lowerBound":false},"pfas4":{"value":null,"valueText":"<SEUIL","unit":"µg/L","nonDetect":true,"lowerBound":false},"revision":"38dd85f16d138521278eabb8b40b5188becb66804bb4a856d114e1b4295920e8"},{"id":"03500174388","date":"2025-05-14","commune":"35034","communeName":"La Boussac","sourceUrl":"https://hubeau.eaufrance.fr/api/v1/qualite_eau_potable/resultats_dis?code_prelevement=03500174388&size=2000","networks":["035000062"],"sum20":{"value":null,"valueText":"<SEUIL","unit":"µg/L","nonDetect":true,"lowerBound":false},"pfas4":{"value":null,"valueText":"<SEUIL","unit":"µg/L","nonDetect":true,"lowerBound":false},"revision":"2117b8adb47438080edfabf610c1d500e138a35566e0683a3e86efb40a448239"}],"revision":"0f80db58f7ccb4f69fababa6b49ef65a5fdf7d8ad64b8d317b0661d5229bc2be"}