{"version": 1, "genere_le": "2026-09-16", "total_dans_le_jeu": 352, "dans_cet_echantillon": 40, "note": "Echantillon. Le jeu complet et le flux des changements sont decrits dans manifest.json.", "entites": [{"code": "BERW17_MV35R", "nom": "Meuse II", "type": "Très grandes rivières condrusiennes à pente faible", "district": "Meuse", "aire_ha": 39212, "communes": 28, "stations_epuration": 25, "capacite_epuration_eh": 760800, "stations_mesure": 32}, {"code": "BERW17_DG01R", "nom": "Dyle I", "type": "Ruisseaux limoneux à pente moyenne", "district": "Escaut", "aire_ha": 26206, "communes": 15, "stations_epuration": 12, "capacite_epuration_eh": 34800, "stations_mesure": 20}, {"code": "BERW17_MV18R", "nom": "Geer I", "type": "Ruisseaux limoneux à pente moyenne", "district": "Meuse", "aire_ha": 24506, "communes": 16, "stations_epuration": 7, "capacite_epuration_eh": 30040, "stations_mesure": 13}, {"code": "BERW17_MV03R", "nom": "Mehaigne I", "type": "Ruisseaux limoneux à pente moyenne", "district": "Meuse", "aire_ha": 19344, "communes": 12, "stations_epuration": 7, "capacite_epuration_eh": 6375, "stations_mesure": 7}, {"code": "BERW17_DE02R", "nom": "Dendre orientale", "type": "Ruisseaux limoneux à pente moyenne", "district": "Escaut", "aire_ha": 18950, "communes": 9, "stations_epuration": 6, "capacite_epuration_eh": 9000, "stations_mesure": 10}, {"code": "BERW17_SA27R", "nom": "Sambre II", "type": "Grandes rivières condrusiennes à pente faible", "district": "Meuse", "aire_ha": 18831, "communes": 14, "stations_epuration": 21, "capacite_epuration_eh": 423500, "stations_mesure": 6}, {"code": "BERW17_SA21R", "nom": "Orneau I", "type": "Ruisseaux limoneux à pente moyenne", "district": "Meuse", "aire_ha": 18562, "communes": 14, "stations_epuration": 15, "capacite_epuration_eh": 50600, "stations_mesure": 11}, {"code": "BERW17_OU32R", "nom": "Ourthe III", "type": "Grandes rivières condrusiennes à pente moyenne", "district": "Meuse", "aire_ha": 17588, "communes": 13, "stations_epuration": 18, "capacite_epuration_eh": 102052, "stations_mesure": 11}, {"code": "BERW17_HN05C", "nom": "Haine canalisée", "type": "Voies d'eau artificielles", "district": "Escaut", "aire_ha": 17231, "communes": 16, "stations_epuration": 18, "capacite_epuration_eh": 278150, "stations_mesure": 29}, {"code": "BERW17_MV07R", "nom": "Hoyoux I", "type": "Ruisseaux condrusiens à pente moyenne", "district": "Meuse", "aire_ha": 16838, "communes": 9, "stations_epuration": 0, "capacite_epuration_eh": 0, "stations_mesure": 6}, {"code": "BERW17_HN06R", "nom": "Trouille I", "type": "Ruisseaux limoneux à pente moyenne", "district": "Escaut", "aire_ha": 16038, "communes": 5, "stations_epuration": 9, "capacite_epuration_eh": 23000, "stations_mesure": 10}, {"code": "BERW17_HN01R", "nom": "Haine I", "type": "Ruisseaux limoneux à pente moyenne", "district": "Escaut", "aire_ha": 15931, "communes": 9, "stations_epuration": 18, "capacite_epuration_eh": 69400, "stations_mesure": 13}, {"code": "BERW17_LE20R", "nom": "Lesse IV", "type": "Rivières famenniennes à pente moyenne", "district": "Meuse", "aire_ha": 15056, "communes": 5, "stations_epuration": 2, "capacite_epuration_eh": 24930, "stations_mesure": 9}, {"code": "BERW17_OU07R", "nom": "Ourthe orientale I", "type": "Ruisseaux ardennais à pente forte", "district": "Meuse", "aire_ha": 14788, "communes": 2, "stations_epuration": 0, "capacite_epuration_eh": 0, "stations_mesure": 2}, {"code": "BERW17_MM28R", "nom": "Bocq I", "type": "Ruisseaux condrusiens à pente moyenne", "district": "Meuse", "aire_ha": 14738, "communes": 5, "stations_epuration": 1, "capacite_epuration_eh": 14400, "stations_mesure": 5}, {"code": "BERW17_MM38R", "nom": "Meuse I", "type": "Très grandes rivières condrusiennes à pente faible", "district": "Meuse", "aire_ha": 14550, "communes": 10, "stations_epuration": 9, "capacite_epuration_eh": 23300, "stations_mesure": 6}, {"code": "BERW17_SN01R", "nom": "Senne I", "type": "Ruisseaux limoneux à pente moyenne", "district": "Escaut", "aire_ha": 14506, "communes": 7, "stations_epuration": 5, "capacite_epuration_eh": 16666, "stations_mesure": 7}, {"code": "BERW17_MM13R", "nom": "Houille I", "type": "Ruisseaux ardennais à pente forte", "district": "Meuse", "aire_ha": 14400, "communes": 3, "stations_epuration": 0, "capacite_epuration_eh": 0, "stations_mesure": 4}, {"code": "BERW17_OU24R", "nom": "Aisne I", "type": "Ruisseaux ardennais à pente forte", "district": "Meuse", "aire_ha": 14356, "communes": 7, "stations_epuration": 0, "capacite_epuration_eh": 0, "stations_mesure": 3}, {"code": "BERW17_SC37R", "nom": "Semois IV", "type": "Grandes rivières ardennaises à pente moyenne", "district": "Meuse", "aire_ha": 13344, "communes": 3, "stations_epuration": 1, "capacite_epuration_eh": 6750, "stations_mesure": 7}, {"code": "BERW17_SA25R", "nom": "Sambre I", "type": "Grandes rivières condrusiennes à pente faible", "district": "Meuse", "aire_ha": 13294, "communes": 10, "stations_epuration": 12, "capacite_epuration_eh": 102240, "stations_mesure": 6}, {"code": "BERW17_AM13R", "nom": "Lienne", "type": "Ruisseaux ardennais à pente forte", "district": "Meuse", "aire_ha": 12906, "communes": 6, "stations_epuration": 0, "capacite_epuration_eh": 0, "stations_mesure": 2}, {"code": "BERW17_SA03R", "nom": "Hantes", "type": "Ruisseaux condrusiens à pente moyenne", "district": "Meuse", "aire_ha": 12894, "communes": 7, "stations_epuration": 2, "capacite_epuration_eh": 4500, "stations_mesure": 11}, {"code": "BERW17_SA08R", "nom": "Eau d'Heure II", "type": "Ruisseaux condrusiens à pente moyenne", "district": "Meuse", "aire_ha": 12519, "communes": 7, "stations_epuration": 4, "capacite_epuration_eh": 11150, "stations_mesure": 7}, {"code": "BERW17_SC08R", "nom": "Semois I", "type": "Ruisseaux lorrains à pente moyenne", "district": "Meuse", "aire_ha": 12450, "communes": 7, "stations_epuration": 6, "capacite_epuration_eh": 31500, "stations_mesure": 4}, {"code": "BERW17_DE01R", "nom": "Dendre occidentale", "type": "Ruisseaux limoneux à pente moyenne", "district": "Escaut", "aire_ha": 12144, "communes": 7, "stations_epuration": 1, "capacite_epuration_eh": 9720, "stations_mesure": 5}, {"code": "BERW17_OU22R", "nom": "Ourthe II", "type": "Grandes rivières famenniennes à pente moyenne", "district": "Meuse", "aire_ha": 11894, "communes": 6, "stations_epuration": 3, "capacite_epuration_eh": 3600, "stations_mesure": 7}, {"code": "BERW17_MV16R", "nom": "Berwinne I", "type": "Ruisseaux condrusiens à pente forte", "district": "Meuse", "aire_ha": 11775, "communes": 8, "stations_epuration": 4, "capacite_epuration_eh": 13400, "stations_mesure": 7}, {"code": "BERW17_AM18R", "nom": "Salm I", "type": "Ruisseaux ardennais à pente forte", "district": "Meuse", "aire_ha": 11662, "communes": 5, "stations_epuration": 0, "capacite_epuration_eh": 0, "stations_mesure": 2}, {"code": "BERW17_MM06R", "nom": "Eau Blanche II", "type": "Ruisseaux famenniens à pente moyenne", "district": "Meuse", "aire_ha": 11556, "communes": 4, "stations_epuration": 6, "capacite_epuration_eh": 7650, "stations_mesure": 5}, {"code": "BERW17_MM03R", "nom": "Eau Noire", "type": "Ruisseaux ardennais à pente forte", "district": "Meuse", "aire_ha": 11381, "communes": 2, "stations_epuration": 0, "capacite_epuration_eh": 0, "stations_mesure": 3}, {"code": "BERW17_ML08R", "nom": "Sûre I", "type": "Ruisseaux ardennais à pente forte", "district": "Rhin", "aire_ha": 11325, "communes": 5, "stations_epuration": 0, "capacite_epuration_eh": 0, "stations_mesure": 2}, {"code": "BERW17_DG07R", "nom": "Grande Gette I", "type": "Ruisseaux limoneux à pente moyenne", "district": "Escaut", "aire_ha": 11062, "communes": 8, "stations_epuration": 1, "capacite_epuration_eh": 3150, "stations_mesure": 4}, {"code": "BERW17_DG03R", "nom": "Lasne", "type": "Ruisseaux limoneux à pente moyenne", "district": "Escaut", "aire_ha": 11056, "communes": 8, "stations_epuration": 4, "capacite_epuration_eh": 130500, "stations_mesure": 13}, {"code": "BERW17_AM14R", "nom": "Amblève III", "type": "Rivières ardennaises à pente moyenne", "district": "Meuse", "aire_ha": 10981, "communes": 6, "stations_epuration": 1, "capacite_epuration_eh": 7560, "stations_mesure": 4}, {"code": "BERW17_AM01R", "nom": "Amblève I", "type": "Ruisseaux ardennais à pente forte", "district": "Meuse", "aire_ha": 10806, "communes": 5, "stations_epuration": 0, "capacite_epuration_eh": 0, "stations_mesure": 0}, {"code": "BERW17_SA01R", "nom": "Eau d'Eppe", "type": "Ruisseaux famenniens à pente moyenne", "district": "Meuse", "aire_ha": 10675, "communes": 4, "stations_epuration": 0, "capacite_epuration_eh": 0, "stations_mesure": 8}, {"code": "BERW17_SC23R", "nom": "Semois II", "type": "Rivières lorraines à pente moyenne", "district": "Meuse", "aire_ha": 10481, "communes": 6, "stations_epuration": 1, "capacite_epuration_eh": 3600, "stations_mesure": 6}, {"code": "BERW17_DG10R", "nom": "Petite Gette I", "type": "Ruisseaux limoneux à pente moyenne", "district": "Escaut", "aire_ha": 10225, "communes": 5, "stations_epuration": 3, "capacite_epuration_eh": 13280, "stations_mesure": 5}, {"code": "BERW17_SC28R", "nom": "Semois III", "type": "Rivières ardennaises à pente moyenne", "district": "Meuse", "aire_ha": 10212, "communes": 5, "stations_epuration": 1, "capacite_epuration_eh": 5400, "stations_mesure": 6}]}