{"schemaVersion":2,"id":"fr-23240","communeId":"23240","name":"Saint-Silvain-Bas-le-Roc","slug":"saint-silvain-bas-le-roc-23240","country":"fr","region":"Nouvelle-Aquitaine","supplier":"CONFLUENCE EAUX","networks":[{"code":"023000185","name":"BUSSIERE ST GEORGES - LAVAUFRANCHE"}],"latestSampleDate":"2026-06-22T10:45:00Z","conformity":{"conclusion":"Les références de qualité, définies par le Code de la Santé Publique, ne sont pas satisfaites pour les paramètres pH, conductivité et coliformes totaux. Cette eau très peu minéralisée, corrosive pour les métaux, nécessite un traitement de neutralisation. De plus, la présence de coliformes totaux doit motiver une vérification du bon fonctionnement du système de désinfection. A noter également la présence d'anthraquinone à une teneur cependant inférieure à la norme.","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=23240","license":"Licence Ouverte / Open Licence (Etalab)","kind":"api","verified":true,"retrievedAt":"2026-09-21T10:49:07.418Z","note":null},"pfas":{"status":"measured","sum20":{"value":null,"valueText":"<SEUIL","unit":"µg/L","limit":0.1,"limitUnit":"µg/L","status":"ok","sampleDate":"2026-06-22T10:45:00Z","sampleId":"02300083612","nonDetect":true,"upperBound":null},"pfas4":{"value":null,"valueText":"<0,013","unit":"µg/L","limit":0.004,"limitUnit":"µg/L","status":"ok","sampleDate":"2026-06-22T10:45:00Z","sampleId":"02300083612","nonDetect":true,"upperBound":0.013},"pfas4DetectedCount":0,"lowerBound":true,"sampledAt":null,"qualifiers":[{"name":"Acide perfluoroheptane sulfonique (PFHpS)","valueText":"<0,0015","unit":"µg/L"},{"name":"Acide sulfonique de perfluorobutane (PFBS)","valueText":"<0,0015","unit":"µg/L"},{"name":"Acide perfluorodecane sulfonique (PFDS)","valueText":"<0,0015","unit":"µg/L"},{"name":"Acide perfluorononane sulfonique (PFNS)","valueText":"<0,0015","unit":"µg/L"},{"name":"Acide perfluoro undecane sulfonique (PFUnDS)","valueText":"<0,0015","unit":"µg/L"},{"name":"Acide perfluoroheptanoïque (PFHPA)","valueText":"<0,040","unit":"µg/L"},{"name":"Acide perfluorododécane sulfonique (PFDoDS)","valueText":"<0,0015","unit":"µg/L"},{"name":"Acide perfluoro undecanoïque (PFUnA)","valueText":"<0,005","unit":"µg/L"},{"name":"Acide perfluorododécanoique (PFDoDA)","valueText":"<0,0015","unit":"µg/L"},{"name":"Acide perfluoro tridecane sulfonique (PFTrDS)","valueText":"<0,0015","unit":"µg/L"},{"name":"Acide perfluoro-octanoïque (PFOA)","valueText":"<0,005","unit":"µg/L"},{"name":"Acide perfluoro tridecanoique (PFTrDA)","valueText":"<0,005","unit":"µg/L"},{"name":"Acide perfluoropentanoïque (PFPEA)","valueText":"<0,005","unit":"µg/L"},{"name":"Acide perfluoro-decanoïque (PFDA)","valueText":"<0,005","unit":"µg/L"},{"name":"Acide perfluorohexanoïque (PFHXA)","valueText":"<0,0015","unit":"µg/L"},{"name":"Perfluorohexane sulfonate (PFHXS)","valueText":"<0,0015","unit":"µg/L"},{"name":"Acide perfluoropentane sulfonique (PFPS)","valueText":"<0,0015","unit":"µg/L"},{"name":"Acide sulfonique de perfluorooctane (PFOS)","valueText":"<0,0015","unit":"µg/L"},{"name":"Acide perfluoro-nonanoïque (PFNA)","valueText":"<0,005","unit":"µg/L"},{"name":"Acide perfluorobutanoïque (PFBA)","valueText":"<0,005","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":"02300083612","date":"2026-06-22","commune":"23240","communeName":"Saint-Silvain-Bas-le-Roc","sourceUrl":"https://hubeau.eaufrance.fr/api/v1/qualite_eau_potable/resultats_dis?code_prelevement=02300083612&size=2000","networks":["023000185"],"sum20":{"value":null,"valueText":"<SEUIL","unit":"µg/L","nonDetect":true,"lowerBound":false},"pfas4":{"value":0,"valueText":"0","unit":"µg/L","nonDetect":false,"lowerBound":true,"origin":"calculated","upperBound":0.013,"qualifiers":[{"name":"PFOA","valueText":"<0,005","unit":"µg/L"},{"name":"PFOS","valueText":"<0,0015","unit":"µg/L"},{"name":"PFNA","valueText":"<0,005","unit":"µg/L"},{"name":"PFHxS","valueText":"<0,0015","unit":"µg/L"}]},"revision":"68156ca25f554222ec78a5761bae333400166a7ad8852e9cb7cc2aa840badc0a"},{"id":"02300082005","date":"2025-09-23","commune":"23254","communeName":"Toulx-Sainte-Croix","sourceUrl":"https://hubeau.eaufrance.fr/api/v1/qualite_eau_potable/resultats_dis?code_prelevement=02300082005&size=2000","networks":["023000185"],"sum20":{"value":null,"valueText":"<SEUIL","unit":"µg/L","nonDetect":true,"lowerBound":false},"pfas4":{"value":0,"valueText":"0","unit":"µg/L","nonDetect":false,"lowerBound":true,"origin":"calculated","upperBound":0.006,"qualifiers":[{"name":"PFOA","valueText":"<0,002","unit":"µg/L"},{"name":"PFOS","valueText":"<0,001","unit":"µg/L"},{"name":"PFNA","valueText":"<0,002","unit":"µg/L"},{"name":"PFHxS","valueText":"<0,001","unit":"µg/L"}]},"revision":"65a2646891437c101648f5e084cbfe13b777035fdd7fd3b072c6cf9a11911baa"}],"revision":"e51de165ad6c7ecffa035333a917ba1382d37e392033da48055c99020924580e"}