Votre eau est potable et respecte toutes les normes sanitaires en vigueur.
Analyse du 11/08/2026 · SIAEP SOURCE DES DHUITS · Réseau 052000285,052000289,052000324
L'eau du robinet à Colombey les Deux Églises en bref
La dernière analyse de l'eau du robinet à Colombey les Deux Églises, réalisée le 11/08/2026 (distributeur : SIAEP SOURCE DES DHUITS), montre une eau conforme aux limites et références de qualité suivies. Sur les 12 derniers mois analysés (depuis août 2025), on compte 7 conformes, 4 avec un point de vigilance et 1 non conformes. La teneur en nitrates est faible (16 mg/L pour une limite de 50 mg/L). Parmi les autres paramètres réglementés, le plus proche de sa limite est Nitrates + Nitrites (32 % de la limite). Dans le département Haute-Marne (52), 86 % des communes ont une eau conforme aux limites réglementaires lors du dernier contrôle.
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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 | Présence | 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 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 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 |
| Inorganiques | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Nitrates (mg/L) | 16 | 16 | 18 | 16 | 14 | 13 | 18 | 17 | 20 | 25 | 33 | 28 | – | 21 | 17 | – | 15 | – | – | 16 | – | 22 | 28 | – | 21 | – | 13 | – | – | 20 | 21 | – | – | – | 33 | – | 20 | – | 17 | 22 | 21 | – | – | 38 | 40 | – | – | 19 | 18 | 14 | – | – | 19 | 18 | 27 | 31 | – | 22 | 21 | 21 | – | 19 | 18 | – | 25 |
| Nitrites (mg/L) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | – | 0 | 0,01 | 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 |
| Nitrates + Nitrites (mg/L) | 0,32 | 0,33 | 0,36 | 0,33 | 0,29 | 0,25 | 0,36 | 0,34 | 0,39 | 0,5 | 0,67 | 0,56 | – | 0,41 | 0,33 | – | 0,29 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Ammonium (mg/L) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0,14 | 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 |
| pH (unité pH) | 7,6 | 7,5 | 7,4 | 7,6 | 7,3 | 7,3 | 7,5 | 7,8 | 7,3 | 7,3 | 7,5 | 7,3 | 7,2 | 7,4 | 7,3 | 7,8 | 7,5 | 8 | 7,9 | 7,4 | 7,53 | 7,7 | 7,2 | 7,52 | 7,44 | 7,85 | 7,8 | 7,6 | 7,5 | 7,38 | 7,47 | 7,78 | 7,45 | 7,49 | 7,69 | 7,78 | 7,9 | – | 7,5 | 7,7 | 7,73 | 7,6 | 7,8 | 7,48 | 7,8 | 7,44 | 7,58 | 7,5 | 7,49 | 7,57 | 7,4 | 7,54 | 7,55 | 7,75 | 7,53 | 7,42 | 7,27 | 7,34 | 7,2 | 7,6 | 7,66 | 7,63 | 7,84 | 6,4 | 7,45 |
| Turbidité (NFU) | 0,3 | 1,4 | 0,7 | 2,1 | 0,4 | 0,7 | 0,7 | 0,6 | 0,5 | 0,5 | 4,9 | 0,5 | 1,2 | 0,6 | 0,5 | 1,9 | 10,2 | 0,8 | 1,7 | 5,1 | 0,8 | 0,56 | 0,28 | 0,31 | 3,4 | 0,32 | 0,48 | 0,68 | 0,54 | 0,78 | 0,65 | 0,32 | 0,35 | 0,13 | 0,67 | 0,18 | 0,15 | – | 0,58 | 0,75 | 0,96 | 2,5 | 0,36 | 1,1 | 0,2 | 0,18 | 0,12 | 0,16 | 0,19 | 0,32 | 0,4 | 0,42 | 1,8 | 3,3 | 0,9 | 0,28 | 0 | 0,3 | 0,23 | 0,88 | 1 | 0,39 | 2,4 | 0,89 | 3,2 |
| Conductivité (µS/cm) | 550 | 550 | 560 | 540 | 510 | 480 | 530 | 520 | 530 | 540 | 550 | 570 | 550 | 530 | 530 | 520 | 520 | 480 | 520 | 579 | 542 | 564 | 544 | 526 | 509 | 522 | 498 | 454 | 484 | 472 | 498 | 515 | 564 | 551 | 547 | 520 | 495 | – | 487 | 520 | 504 | 471 | 538 | 542 | 528 | 537 | 525 | 537 | 532 | 482 | 474 | 479 | 497 | 498 | 519 | 552 | 552 | 559 | 579 | 505 | 501 | 493 | 493 | 500 | 471 |
| Température (°C) | 20,5 | 23,3 | 19,5 | 14,1 | 12,3 | 12,1 | 7,8 | 9,7 | 10,6 | 12,7 | 20,1 | 13,7 | 20,7 | 20,8 | 14,3 | 12,2 | 9 | 7,8 | 13,4 | 10,6 | 13,7 | 17,6 | 20,7 | 22,7 | 20,9 | 15,2 | 15,3 | 12,8 | 14,3 | 9 | 9,6 | 9,8 | 17,2 | 20,5 | 19,4 | 17,4 | 21,2 | – | 10,3 | 15,5 | 13,9 | 9,6 | 10,2 | 13,7 | 16,2 | 17,6 | 20,6 | 14,2 | 16,8 | 14,4 | 13,9 | 9,5 | 9,3 | 11,6 | 9,6 | 13 | 17,5 | 17,3 | 17,5 | 19 | 11,7 | 10,6 | 7,8 | 10,9 | 10,2 |
| Carbone organique (mg(C)/L) | 0,9 | 1,5 | 1 | 0,9 | 0,9 | 2,2 | 1,2 | 1,1 | 1,2 | 1,3 | 1,3 | 1 | – | 0,9 | 0,6 | – | 0,8 | – | – | 0,97 | – | 0,85 | 0,79 | – | 0,74 | – | 0,68 | – | – | 1,2 | 0,98 | – | – | – | 1,9 | – | 0,62 | – | 0,77 | 0,73 | 0,73 | – | – | 0,95 | 0,84 | – | – | 0,63 | 0,54 | 0,84 | – | – | 0,81 | 0,83 | 0,65 | 0,78 | – | 0,66 | 0,57 | 0,57 | – | 0,71 | 0,9 | – | 0,9 |
| Désinfection | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Chlore résiduel (mg(Cl2)/L) | 0,24 | 0,29 | 0,25 | 0,23 | 0,37 | 0,46 | 0,4 | 0,18 | 0,13 | 0,13 | 0,07 | 0,33 | 0,15 | 0,4 | 0,34 | 0,45 | 0,52 | 0,48 | 0,55 | 0,68 | 0,54 | 1,55 | 0,52 | 0,05 | 0,29 | 0,08 | 0,34 | 0,36 | 0,62 | 0,41 | 0,38 | 0,14 | 0,17 | 0,42 | 0,38 | 0,36 | 0,29 | – | 0,19 | 0,46 | 0,27 | 0,36 | 0,18 | 0,14 | 0,08 | 0,07 | 0,19 | 0,07 | 0,29 | 0,13 | 0,12 | 0,46 | 0,45 | 0,35 | 0,15 | 0,27 | 0,28 | 0,42 | 0,1 | 0,31 | 0,36 | 0,48 | 0,28 | 0,44 | 0,55 |
| Chlore total (mg(Cl2)/L) | 0,28 | 0,33 | 0,27 | 0,29 | 0,42 | 0,59 | 0,45 | 0,24 | 0,16 | 0,21 | 0,1 | 0,37 | 0,09 | 0,39 | 0,4 | 0,59 | 0,53 | 0,37 | 0,6 | 0,29 | 0 | 1,72 | 0,33 | 0,12 | 0,39 | 0,16 | 0,41 | 0,3 | 0,19 | 0,57 | 0,44 | 0,25 | 0,23 | 0,49 | 0,1 | 0,49 | 0,34 | – | 0,22 | 0,3 | 0,32 | 0,28 | 0,09 | 0,17 | 0,1 | 0,08 | 0,12 | 0,11 | 0,37 | 0,16 | 0,16 | 0,48 | 0,53 | 0,37 | 0,18 | 0,14 | 0,31 | 0,49 | 0,15 | 0,09 | 0,39 | 0,37 | 0,21 | 0,63 | 0,61 |
| Trihalométhanes (µg/L) | – | – | – | 8,42 | – | – | – | – | – | – | – | – | – | – | – | – | 6,04 | – | – | – | 10,66 | 20 | 7,4 | – | – | – | 5,49 | – | – | – | – | – | – | – | – | 2,86 | 3,51 | – | – | – | 3,9 | – | – | – | 10,7 | – | – | – | 6,6 | – | – | – | – | – | – | – | – | 4,1 | – | 15,5 | 10,7 | 6 | – | – | – |
| Acides haloacétiques (µg/L) | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Métaux | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Plomb (µg/L) | – | – | – | 2,9 | – | – | – | – | – | – | – | – | – | – | – | 6,1 | – | – | – | – | 3 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 2 | – | – | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | 5 | – | – | – | – | – |
| Nickel (µg/L) | – | – | – | 0,8 | – | – | – | – | – | – | – | – | – | – | – | 5,7 | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | 35 | – | – | – | – | – |
| Cuivre (mg(Cu)/L) | – | – | – | 0,125 | – | – | – | – | – | – | – | – | – | – | – | 0,259 | – | – | – | – | 0,15 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 0,02 | – | – | – | – | – | – | – | – | – | – | – | – | 0,049 | – | – | – | – | – | – | – | – | – | – | 0,273 | – | – | – | – | – |
| Cadmium (µg/L) | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | 0 | 0 | – | – | – | – |
| Chrome (µg/L) | – | – | – | 0,19 | – | – | – | – | – | – | – | – | – | – | – | 0,1 | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | 0 | 0 | – | – | – | – |
| Antimoine (µg/L) | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | 0 | 0 | – | – | – | – |
| Fer (µg/L) | – | – | – | 76 | – | – | – | – | – | – | 71 | – | – | – | 8 | 7 | – | – | – | – | 12 | 12 | 17 | – | – | – | 26 | – | – | – | – | – | – | – | – | 0 | 0 | – | – | – | 0 | – | – | – | 26 | – | – | – | 0 | – | – | – | – | – | – | – | – | 0 | – | 33 | 30 | 0 | – | – | – |
| Pesticides | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Métobromuron (pire individuel) (µg/L) | – | – | 0 | 0,309 | – | – | – | – | – | – | 0,125 | – | – | – | 0,011 | 0 | – | – | – | – | 0 | 0,147 | 0,445 | – | – | – | 0,034 | 0,046 | 0,031 | 0,038 | 0,11 | 0,061 | 0,14 | 0,072 | 0,27 | 0,21 | 0,01 | 0,07 | 0,059 | 0,038 | 0,009 | 0,052 | 0,073 | 0,12 | 0,25 | – | – | – | 0,008 | – | – | – | – | – | – | – | – | 0,014 | – | 0,0029 | 0,0014 | 0,006 | – | – | – |
| Glyphosate (µg/L) | – | – | – | 0 | – | – | – | – | – | – | 0 | – | – | – | 0 | – | – | – | – | – | – | 0 | 0 | – | – | – | 0 | – | – | – | – | – | – | – | – | – | 0 | – | – | – | 0 | – | – | – | 0 | – | – | – | 0 | – | – | – | – | – | – | – | – | 0 | – | – | – | 0 | – | – | – |
| AMPA (µg/L) | – | – | – | 0 | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Glufosinate (µg/L) | – | – | – | 0 | – | – | – | – | – | – | 0 | – | – | – | 0 | – | – | – | – | – | – | 0 | 0 | – | – | – | 0 | – | – | – | – | – | – | – | – | – | 0 | – | – | – | 0 | – | – | – | 0 | – | – | – | 0 | – | – | – | – | – | – | – | – | 0 | – | – | – | 0 | – | – | – |
| Fosetyl (µg/L) | – | – | – | 0 | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Métobromuron (pire individuel) (µg/L) | – | – | – | 0,12 | – | – | – | – | – | – | 0,05 | – | – | – | 0,011 | – | – | – | – | – | – | – | 0,312 | – | – | – | 0,024 | – | – | – | – | – | – | – | – | – | 0,26 | – | – | – | 0,044 | – | – | – | 0,11 | – | – | – | 0,008 | – | – | – | – | – | – | – | – | 0,009 | – | – | – | 0,006 | – | – | – |
| HAP | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Benzo(a)pyrène (µg/L) | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 0,0004 | – | – | – | – | – | – | – | – | – | – | – | – | 0,0003 | – | – | – | – | – | – | – | – | – | – | 0 | 0,0002 | – | – | – | – |
| HAP (4 subst.) (µg/L) | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 0,0017 | – | – | – | – | – | – | – | – | – | – | – | – | 0,0013 | – | – | – | – | – | – | – | – | – | – | 0,0029 | 0,0014 | – | – | – | – |