{"version": 1, "genere_le": "2026-09-16", "total_dans_le_jeu": 134, "dans_cet_echantillon": 40, "note": "Echantillon. Le jeu complet et le flux des changements sont decrits dans manifest.json.", "entites": [{"nom": "ANTWERPEN GALGENWEEL", "commune": "Anvers", "region": "Flandre", "type_eau": "plan d’eau", "code_rapportage": "BEVL_BW_ANT01", "derniere_classe": 2, "prelevements": 22, "ec_median": 20.0, "ec_max": 4000.0, "interdiction_declaree": false}, {"nom": "BEERNEM GEVAERTS ZUID", "commune": "Beernem", "region": "Flandre", "type_eau": "plan d’eau", "code_rapportage": "BEVL_BW_BRN01", "derniere_classe": 1, "prelevements": 41, "ec_median": 83.0, "ec_max": 340.0, "interdiction_declaree": true}, {"nom": "BERINGEN PAALSE PLAS", "commune": "Beringen", "region": "Flandre", "type_eau": "plan d’eau", "code_rapportage": "BEVL_BW_BRG01", "derniere_classe": 1, "prelevements": 79, "ec_median": 10.0, "ec_max": 130.0, "interdiction_declaree": false}, {"nom": "BERINGEN T FONTEINTJE", "commune": "Beringen", "region": "Flandre", "type_eau": "plan d’eau", "code_rapportage": "BEVL_BW_BRG02", "derniere_classe": 1, "prelevements": 79, "ec_median": 40.0, "ec_max": 700.0, "interdiction_declaree": false}, {"nom": "BERLARE NIEUWDONK", "commune": "Berlare", "region": "Flandre", "type_eau": "plan d’eau", "code_rapportage": "BEVL_BW_BLE01", "derniere_classe": 2, "prelevements": 85, "ec_median": 61.0, "ec_max": 6119.0, "interdiction_declaree": true}, {"nom": "BLANKENBERGE ARTANHELLING", "commune": "Blankenberge", "region": "Flandre", "type_eau": "eau côtière", "code_rapportage": "BEVL_BW_BLA06", "derniere_classe": 2, "prelevements": 94, "ec_median": 36.0, "ec_max": 512.0, "interdiction_declaree": false}, {"nom": "BLANKENBERGE KERKSTRAAT", "commune": "Blankenberge", "region": "Flandre", "type_eau": "eau côtière", "code_rapportage": "BEVL_BW_BLA04", "derniere_classe": 2, "prelevements": 99, "ec_median": 74.0, "ec_max": 644.0, "interdiction_declaree": false}, {"nom": "BLANKENBERGE WESTSTRAAT", "commune": "Blankenberge", "region": "Flandre", "type_eau": "eau côtière", "code_rapportage": "BEVL_BW_BLA02", "derniere_classe": 2, "prelevements": 99, "ec_median": 58.0, "ec_max": 1520.0, "interdiction_declaree": false}, {"nom": "BOCHOLT GOOLDERHEIDE", "commune": "Peer", "region": "Flandre", "type_eau": "plan d’eau", "code_rapportage": "BEVL_BW_PEE01", "derniere_classe": 2, "prelevements": 86, "ec_median": 70.0, "ec_max": 370.0, "interdiction_declaree": false}, {"nom": "BREDENE ASTRID", "commune": "Bredene", "region": "Flandre", "type_eau": "eau côtière", "code_rapportage": "BEVL_BW_BRE03", "derniere_classe": 1, "prelevements": 95, "ec_median": 27.0, "ec_max": 694.0, "interdiction_declaree": false}, {"nom": "BREDENE DE DUINPAN", "commune": "Bredene", "region": "Flandre", "type_eau": "eau côtière", "code_rapportage": "BEVL_BW_BRE05", "derniere_classe": 2, "prelevements": 92, "ec_median": 26.0, "ec_max": 495.0, "interdiction_declaree": false}, {"nom": "BREDENE DROGE OPGANG", "commune": "Bredene", "region": "Flandre", "type_eau": "eau côtière", "code_rapportage": "BEVL_BW_BRE04", "derniere_classe": 1, "prelevements": 94, "ec_median": 27.0, "ec_max": 552.0, "interdiction_declaree": false}, {"nom": "BREDENE DUINGAT", "commune": "Bredene", "region": "Flandre", "type_eau": "eau côtière", "code_rapportage": "BEVL_BW_BRE02", "derniere_classe": 1, "prelevements": 97, "ec_median": 27.0, "ec_max": 824.0, "interdiction_declaree": false}, {"nom": "BREDENE TURKEYEN", "commune": "Bredene", "region": "Flandre", "type_eau": "eau côtière", "code_rapportage": "BEVL_BW_BRE01", "derniere_classe": 1, "prelevements": 97, "ec_median": 34.0, "ec_max": 1008.0, "interdiction_declaree": false}, {"nom": "BRUGGE COUPURE", "commune": "Bruges", "region": "Flandre", "type_eau": "plan d’eau", "code_rapportage": "BEVL_BW_BRU01", "derniere_classe": 2, "prelevements": 78, "ec_median": 120.0, "ec_max": 680.0, "interdiction_declaree": false}, {"nom": "BRUGGE DAMSEVAART", "commune": "Bruges", "region": "Flandre", "type_eau": "rivière", "code_rapportage": "BEVL_BW_BRU03", "derniere_classe": 1, "prelevements": 78, "ec_median": 52.0, "ec_max": 568.0, "interdiction_declaree": true}, {"nom": "BRUGGE KOUDE KEUKEN", "commune": "Bruges", "region": "Flandre", "type_eau": "plan d’eau", "code_rapportage": "BEVL_BW_BRU06", "derniere_classe": 1, "prelevements": 45, "ec_median": 86.0, "ec_max": 2400.0, "interdiction_declaree": true}, {"nom": "BRUGGE SINT PIETERSPLAS", "commune": "Bruges", "region": "Flandre", "type_eau": "plan d’eau", "code_rapportage": "BEVL_BW_BRU02", "derniere_classe": 1, "prelevements": 80, "ec_median": 20.0, "ec_max": 520.0, "interdiction_declaree": false}, {"nom": "BRUGGE WESTKANT - 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