Votre eau est potable, mais un ou plusieurs paramètres méritent une attention particulière.
Référence de qualité non respectée : Conductivité. Ces références sont des indicateurs du bon fonctionnement des installations (goût, aspect, corrosion, efficacité du traitement), sans risque direct pour la santé.
Analyse du 12/08/2026 · MAIRIE DE JUMILHAC LE GRAND · Réseau 024000275,024000720
L'eau du robinet à Jumilhac-le-Grand en bref
La dernière analyse de l'eau du robinet à Jumilhac-le-Grand, réalisée le 12/08/2026 (distributeur : MAIRIE DE JUMILHAC LE GRAND), montre une eau potable, avec toutefois un point de vigilance. Sur les 12 derniers mois analysés (depuis septembre 2025), on compte 5 conformes et 7 avec un point de vigilance. La teneur en nitrates est faible (13 mg/L pour une limite de 50 mg/L). Parmi les autres paramètres réglementés, le plus proche de sa limite est Nitrates + Nitrites (26 % de la limite). Dans le département Dordogne (24), 98 % des communes ont une eau conforme aux limites réglementaires lors du dernier contrôle.
Solutions pour améliorer la qualité de votre eau
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| Bactériologie | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Escherichia coli (n/(100mL)) | 0 | – | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | – | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Entérocoques (n/(100mL)) | 0 | – | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | – | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Coliformes (n/(100mL)) | 0 | – | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | – | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Inorganiques | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Nitrates (mg/L) | 13 | – | 7,6 | 14 | 14 | 9,5 | 7,9 | 13 | – | – | 12 | – | – | 14 | – | 6,8 | – | 14 | 14 | 6,6 | – | – | 13 | – | 6,9 | 14 | – | 5,5 | – | 14 | – | 14 | – | – | 12 | – | – | 13 | – | 6,2 | – | 13 | 13 | 11 | 12 | – | – | – | 5,8 | 6,8 | – | 13 | – | 13 | – | – | 13 | – | – | 13 | 6,4 | – | 7,3 | 15 | 13 | 8,2 |
| Nitrites (mg/L) | 0 | – | 0 | 0 | 0 | 0 | 0 | 0 | – | – | 0 | – | – | 0 | – | 0 | – | 0 | 0 | 0 | – | – | 0 | – | 0 | 0,01 | – | 0 | – | 0,01 | – | 0 | – | – | 0 | – | – | 0 | – | 0 | – | 0 | 0 | 0 | 0 | – | – | – | 0 | 0 | – | 0 | – | 0 | – | – | 0 | – | – | 0 | 0 | – | 0 | 0 | 0 | 0 |
| Nitrates + Nitrites (mg/L) | 0,26 | – | 0,15 | 0,28 | 0,28 | 0,19 | 0,16 | 0,26 | – | – | 0,24 | – | – | 0,28 | – | 0,14 | – | 0,28 | 0,28 | 0,13 | – | – | 0,26 | – | 0,14 | 0,28 | – | 0,11 | – | 0,28 | – | 0,28 | – | – | 0,24 | – | – | 0,26 | – | 0,12 | – | 0,26 | 0,26 | 0,22 | 0,24 | – | – | – | 0,12 | 0,14 | – | 0,26 | – | 0,26 | – | – | 0,26 | – | – | 0,26 | 0,13 | – | 0,15 | 0,3 | 0,26 | 0,16 |
| Ammonium (mg/L) | 0 | – | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | – | 0 | 0,02 | 0 | 0 | 0 | 0 | 0 | 0,02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0,01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0,03 | 0,01 | 0 | 0 | 0 | 0 | 0 | 0,01 | 0,08 | 0 | 0,02 | 0 | 0 | 0 | 0,02 | 0 | 0,01 | 0 | 0,04 | 0 | 0,01 | 0 | 0 | 0 |
| pH (unité pH) | 6,8 | – | 7,8 | 7,7 | 6,2 | 6,4 | 7,8 | 7 | 6,4 | 7,5 | 6,2 | – | 6 | 6,1 | 6,4 | 6,3 | 6,3 | 6,2 | 6,2 | 7,3 | 6,5 | 7,6 | 6,3 | 7,4 | 7,5 | 6,2 | 6,4 | 6,5 | 7,6 | 7,4 | 6,6 | 6,4 | 6,7 | 7,6 | 6,4 | 7,8 | 6,4 | 6,3 | 7,7 | 6,6 | 6 | 6,1 | 6 | 7,1 | 6 | 7,4 | 6,1 | 7,7 | 5,9 | 6,1 | 5,9 | 5,9 | 6,2 | 5,8 | 6,3 | 7,9 | 6,3 | 8 | 6,4 | 6,3 | 6,4 | 7,9 | 6,6 | 6,4 | 6,3 | 7,2 |
| Turbidité (NFU) | 0 | – | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | – | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0,8 | 0 | 1,7 | 0 | 0 | 0 | 0 | 0 | 0,5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1,9 | 0 | 0 | 0 | 0 | 0 | 1,6 | 0 | 0 | 0,9 | 0,6 | 0 | 0,9 | 0 | 0 | 0 | 0 | 0 | 0,7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Conductivité (µS/cm) | 169 | – | 242 | 124 | 125 | 195 | 205 | 135 | 135 | 250 | 160 | – | 125 | 135 | 140 | 130 | 135 | 125 | 115 | 205 | 115 | 235 | 115 | 235 | 240 | 125 | 125 | 130 | 135 | 135 | 135 | 135 | 135 | 170 | 105 | 270 | 115 | 105 | 260 | 115 | 115 | 120 | 120 | 240 | 125 | 255 | 125 | 245 | 115 | 115 | 120 | 110 | 115 | 115 | 110 | 250 | 105 | 255 | 110 | 115 | 115 | 225 | 120 | 115 | 125 | 215 |
| Température (°C) | 21,2 | – | 21,3 | 16,8 | 13,1 | 12,9 | 12,7 | 8 | 12 | 15,4 | 14,7 | – | 26,2 | 27,4 | 19 | 17 | 12,8 | 10 | 13,1 | 9,4 | 11,3 | 16 | 13,6 | 20 | 22,6 | 22,1 | 20,2 | 17,2 | 14,2 | 12,3 | 11 | 13 | 13 | 13,6 | 22,3 | 23,1 | 27,4 | 24 | 20,9 | 18,3 | 12,2 | 11,5 | 10,3 | 10,5 | 19,4 | 23,6 | 23 | 22 | 21,6 | 20,1 | 10,2 | 10,4 | 16,2 | 12,9 | 11 | 13,3 | 17 | 20,2 | 25,6 | 21,8 | 22,8 | 17,4 | 14,7 | 12,1 | 12,8 | 7,8 |
| Carbone organique (mg(C)/L) | 0 | – | 1,1 | 1,2 | 0 | 0,8 | 0,8 | 0,9 | – | – | 1 | – | – | 0,9 | – | 0,4 | – | – | 0,3 | 0,4 | – | – | 0 | – | 2,3 | 0 | – | 0,8 | – | 0,5 | – | 0,8 | – | – | 0,5 | – | – | 1,4 | – | 0,9 | – | 0,8 | 0 | 1,1 | 0,7 | – | – | – | 0,9 | 0,6 | – | 0,9 | – | 0,9 | – | – | 0,6 | – | – | 1,2 | 1 | – | – | 0,5 | 0 | 0,7 |
| Désinfection | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Chlore résiduel (mg(Cl2)/L) | 0,62 | – | 0,15 | 0,42 | 0,32 | 2,2 | 0,29 | 0,77 | 1 | 0,34 | 0,86 | – | 0,6 | 0,78 | 0,2 | 0,7 | 0,7 | 0,7 | 0,8 | 0,6 | 0,4 | 0,3 | 0,2 | 0,4 | 0,5 | 0,3 | 0,47 | 0,4 | 0,4 | 0,5 | 0,4 | 0,5 | 0,4 | 0,5 | 0,8 | 1 | 0,3 | 0,6 | 0,1 | 0,6 | 0,1 | 0,5 | 0,1 | 0,5 | 0,7 | 0,41 | 0,5 | 0,4 | 0,4 | 0,7 | 0,2 | 0,6 | 0,3 | 0,6 | 0,2 | 0,4 | 0,5 | 0,6 | 0,5 | 0,5 | 0,6 | 0,4 | 0,5 | 0,5 | 1,1 | 0,6 |
| Chlore total (mg(Cl2)/L) | 0,71 | – | 0 | 0,48 | 0,35 | 2,2 | 0,32 | 0,76 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Trihalométhanes (µg/L) | 1,73 | – | – | – | 0 | 6,6 | – | 19,1 | 1,29 | – | 0 | – | 1,65 | 58,05 | – | 9,91 | 0,76 | 1,04 | 3,9 | – | – | – | – | – | 23,28 | – | – | 21,21 | – | 1,49 | – | 0 | – | – | – | – | – | 10,2 | – | 29,58 | – | 0,55 | 0 | – | – | – | – | – | 24,46 | 17,92 | – | 0,24 | – | 0 | – | – | – | – | – | 23,9 | 26,17 | – | 16,55 | 1,38 | 0,16 | – |
| Acides haloacétiques (µg/L) | – | – | – | – | 0 | 0 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Métaux | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Plomb (µg/L) | – | – | – | 3,7 | 0 | 0 | – | – | – | – | – | – | – | 2 | – | – | – | 0,6 | – | – | – | – | – | – | – | – | – | 0,8 | – | 1,3 | – | – | – | – | – | – | – | – | – | 1,3 | – | 3,5 | – | – | – | – | – | – | – | 1,2 | – | 3,6 | – | – | – | – | – | – | – | – | – | – | 1,3 | 4,2 | – | – |
| Nickel (µg/L) | – | – | – | 0,8 | 0,5 | 0 | – | – | – | – | – | – | – | 2,1 | – | – | – | 0 | – | – | – | – | – | – | – | – | – | 0,6 | – | 1,1 | – | – | – | – | – | – | – | – | – | 0,9 | – | 9,5 | – | – | – | – | – | – | – | 0,9 | – | 17 | – | – | – | – | – | – | – | – | – | – | 2,4 | 12 | – | – |
| Cuivre (mg(Cu)/L) | – | – | – | 0,023 | 0 | 0 | – | – | – | – | – | – | – | 0,24 | – | – | – | 0,15 | – | – | – | – | – | – | – | – | – | 0,052 | – | 1 | – | – | – | – | – | – | – | – | – | 0,32 | – | 1,2 | – | – | – | – | – | – | – | 0,018 | – | 1,1 | – | – | – | – | – | – | – | – | – | – | 0,38 | 1,2 | – | – |
| Cadmium (µg/L) | – | – | – | – | 0 | 0 | – | – | – | – | – | – | – | 0 | – | – | – | 0 | – | – | – | – | – | – | – | – | – | 0 | – | 0 | – | – | – | – | – | – | – | – | – | 0 | – | 0 | – | – | – | – | – | – | – | 0 | – | 0 | – | – | – | – | – | – | – | – | – | – | 0 | 0 | – | – |
| Chrome (µg/L) | – | – | – | – | 0 | 0 | – | – | – | – | – | – | – | 0 | – | – | – | 0 | – | – | – | – | – | – | – | – | – | 0 | – | 0 | – | – | – | – | – | – | – | – | – | 0 | – | 0 | – | – | – | – | – | – | – | 0 | – | 0 | – | – | – | – | – | – | – | – | – | – | 0 | 0 | – | – |
| Antimoine (µg/L) | – | – | – | – | 0 | 0 | – | – | – | – | – | – | – | 0 | – | – | – | 0 | – | – | – | – | – | – | – | – | – | 0 | – | 0 | – | – | – | – | – | – | – | – | – | 0 | – | 0 | – | – | – | – | – | – | – | 0 | – | 0 | – | – | – | – | – | – | – | – | – | – | 0 | 0 | – | – |
| Fer (µg/L) | – | – | – | – | 9 | 0 | – | – | – | – | – | – | – | 5 | – | 0 | – | 6 | 12 | – | – | – | – | 15 | 7 | – | – | 0 | – | 9 | – | 12 | – | – | – | – | – | 0 | – | 7 | – | 11 | 7,2 | – | – | – | – | – | 7 | 33 | – | 0 | – | 7 | – | – | – | – | – | 0 | 0 | – | 6 | 6 | 12 | – |
| Pesticides | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Pesticides (total) (µg/L) | – | – | – | 0 | 0 | 0 | – | – | – | – | 0 | – | 0 | 0 | – | 0 | – | 0 | 0 | – | – | – | – | 0 | 0 | – | – | 0 | – | 0 | – | 0 | – | – | 0 | 0 | – | 0 | – | 0 | – | 0 | 0 | – | 0,03 | 0,05 | – | – | 0,07 | 0,05 | – | 0,06 | – | 0 | 0 | – | 0 | 0,08 | 0,5 | 0,2 | 0,42 | 0 | 0,03 | 0,02 | 0 | – |
| Glyphosate (µg/L) | – | – | – | 0 | 0 | 0 | – | – | – | – | 0 | – | 0 | 0 | – | 0 | – | – | 0 | – | – | – | – | 0 | 0 | – | – | 0 | – | 0 | – | 0 | – | – | 0 | 0 | – | 0 | – | 0 | – | 0 | 0 | – | 0 | 0 | – | – | 0 | 0 | – | 0 | – | 0 | – | – | 0 | 0 | – | 0 | 0 | – | 0 | 0 | 0 | – |
| AMPA (µg/L) | – | – | – | 0 | 0 | 0 | – | – | – | – | 0 | – | 0 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Glufosinate (µg/L) | – | – | – | 0 | 0 | 0 | – | – | – | – | 0 | – | 0 | 0 | – | 0 | – | – | 0 | – | – | – | – | 0 | 0 | – | – | 0 | – | 0 | – | 0 | – | – | 0 | 0 | – | 0 | – | 0 | – | 0 | 0 | – | 0 | 0 | – | – | 0 | 0 | – | 0 | – | 0 | – | – | 0 | 0 | – | 0 | 0 | – | 0 | 0 | 0 | – |
| ESA metolachlore (pire individuel) (µg/L) | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 0,03 | 0,05 | – | – | 0,07 | 0,05 | – | 0,06 | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| HAP | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Benzo(a)pyrène (µg/L) | – | – | – | – | 0 | 0 | – | – | – | – | – | – | – | 0 | – | – | – | 0 | – | – | – | – | – | – | – | – | – | 0 | – | 0 | – | – | – | – | – | – | – | – | – | 0 | – | 0 | – | – | – | – | – | – | – | 0 | – | 0 | – | – | – | – | – | – | – | – | – | – | 0 | 0 | – | – |
| HAP (4 subst.) (µg/L) | – | – | – | – | 0 | 0 | – | – | – | – | – | – | – | 0 | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |