Votre eau est potable et respecte toutes les normes sanitaires en vigueur.
Analyse du 05/02/2026 · MAIRIE DE SAINT AIGNAN LE JAILLARD · Réseau 045000503
L'eau du robinet à Saint-Aignan-le-Jaillard en bref
La dernière analyse de l'eau du robinet à Saint-Aignan-le-Jaillard, réalisée le 05/02/2026 (distributeur : MAIRIE DE SAINT AIGNAN LE JAILLARD), montre une eau conforme aux limites et références de qualité suivies. Sur les 12 derniers mois analysés (depuis octobre 2024), on compte 11 conformes et 1 avec un point de vigilance. La teneur en nitrates est modérée (25 mg/L pour une limite de 50 mg/L). Parmi les autres paramètres réglementés, le plus proche de sa limite est Nitrates + Nitrites (50 % de la limite). Dans le département Loiret (45), 89 % des communes ont une eau conforme aux limites réglementaires lors du dernier contrôle.
| Paramètre | Fév 2026 | Jan 2026 | Déc 2025 | Oct 2025 | Sep 2025 | Jul 2025 | Mai 2025 | Avr 2025 | Mar 2025 | Jan 2025 | Déc 2024 | Oct 2024 | Sep 2024 | Jul 2024 | Mai 2024 | Mar 2024 | Fév 2024 | Jan 2024 | Nov 2023 | Oct 2023 | Aoû 2023 | Jul 2023 | Mai 2023 | Mar 2023 | Fév 2023 | Jan 2023 | Nov 2022 | Oct 2022 | Aoû 2022 | Jul 2022 | Mai 2022 | Mar 2022 | Fév 2022 | Jan 2022 | Nov 2021 | Oct 2021 | Jul 2021 | Jun 2021 | Mai 2021 | Mar 2021 | Jan 2021 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 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 |
| Coliformes (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 |
| Inorganiques | |||||||||||||||||||||||||||||||||||||||||
| Nitrates (mg/L) | 25 | 24 | – | – | 25 | – | – | 23 | – | – | – | – | 23 | – | – | – | 23 | – | – | – | 22 | – | – | – | 24 | – | – | – | 22 | – | – | – | 23 | – | – | 24 | – | 22 | – | – | – |
| Nitrites (mg/L) | 0 | 0 | – | 0 | 0 | – | – | 0 | – | – | – | 0 | 0 | – | – | – | 0 | – | – | 0 | 0 | – | – | – | 0 | – | – | 0 | 0 | – | – | – | 0 | – | – | 0 | – | 0 | – | – | – |
| Nitrates + Nitrites (mg/L) | 0,5 | 0,48 | – | – | 0,5 | – | – | 0,46 | – | – | – | – | 0,46 | – | – | – | 0,46 | – | – | – | 0,44 | – | – | – | 0,48 | – | – | – | 0,44 | – | – | – | 0,46 | – | – | 0,48 | – | 0,44 | – | – | – |
| Ammonium (mg/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 | 0 | 0 | 0 | 0 | 0,06 | 0 | 0 | 0 | 0 |
| pH (unité pH) | 7,6 | 7,4 | 7,88 | 7,86 | 7,9 | 7,73 | 7,77 | 7,95 | 7,68 | 7,77 | 7,81 | 7,8 | 7,78 | 7,87 | 7,83 | 7,88 | 7,7 | 7,76 | 7,88 | 7,83 | 7,79 | 7,97 | 7,83 | 7,83 | 7,56 | 7,8 | 7,82 | 7,78 | 7,81 | 7,81 | 7,82 | 7,81 | 7,85 | 7,86 | 7,81 | 7,87 | 7,97 | 7,72 | 7,83 | 7,64 | 7,84 |
| Turbidité (NFU) | 0 | 0 | 0 | 0,16 | 0 | 0,13 | 0,46 | 0,17 | 0,13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0,18 | 0 | 0,16 | 0 | 0,1 | 0,1 | 0 | 0,11 | 0 | 0,12 | 0 | 0 | 0,18 | 0 | 0 | 0 | 0,12 | 0 | 0 | 0 | 0 | 0 | 0,13 | 0,17 | 0,1 |
| Conductivité (µS/cm) | 330 | 329 | 323 | 239 | 348 | 284 | 321 | 298 | 321 | 308 | 306 | 322 | 316 | 319 | 323 | 321 | 313 | 309 | 329 | 309 | 317 | 319 | 319 | 316 | 345 | 318 | 335 | 319 | 319 | 325 | 324 | 328 | 307 | 320 | 314 | 331 | 321 | 318 | 318 | 319 | 312 |
| Température (°C) | 9,5 | 11,1 | 8,8 | 14,3 | 14,3 | 21,7 | 17,3 | 12,6 | 8,8 | 9,8 | 11,6 | 15,1 | 13,8 | 20 | 15,5 | 12,9 | 11,5 | 10,4 | 15,9 | 19,3 | 14,9 | 19,8 | 14,4 | 11,2 | 11,3 | 14,8 | 13 | 17,8 | 14,6 | 18,1 | 16,8 | 10,9 | 11,6 | 9 | 13,2 | 13,9 | 19,3 | 14,5 | 13,4 | 10,8 | 9 |
| Carbone organique (mg(C)/L) | 0 | 0 | – | – | 0,23 | – | – | 0 | – | – | – | – | 0,2 | – | – | – | 0,48 | – | – | – | 0 | – | – | – | 0 | – | – | – | 0 | – | – | – | 0 | – | – | 0,2 | – | 0 | – | – | – |
| Désinfection | |||||||||||||||||||||||||||||||||||||||||
| Chlore résiduel (mg(Cl2)/L) | 0,27 | 0,14 | 0,08 | 0,13 | 0,23 | 0,26 | 0,32 | 0,35 | 0 | 0,05 | 0,08 | 0,08 | 0,21 | 0,46 | 0,36 | 0,3 | 0,31 | 0,32 | 0,23 | 0,31 | 0,33 | 0,29 | 0,29 | 0,2 | 0,4 | 0,33 | 0,51 | 0,27 | 0,33 | 0,13 | 0,4 | 0,29 | 0,38 | 0 | 0,27 | 0,17 | 0,23 | 0,45 | 0,42 | 0,03 | 0,55 |
| Chlore total (mg(Cl2)/L) | 0,27 | 0,15 | 0,09 | 0,14 | 0,26 | 0,27 | 0,33 | 0,38 | 0,03 | 0,07 | 0,1 | 0,1 | 0,23 | 0,46 | 0,36 | 0,32 | 0,32 | 0,35 | 0,26 | 0,31 | 0,33 | 0,33 | 0,31 | 0,21 | 0,41 | 0,35 | 0,58 | 0,3 | 0,36 | 0,14 | 0,45 | 0,3 | 0,45 | 0 | 0,31 | 0,22 | 0,24 | 0,51 | 0,43 | 0,06 | 0,59 |
| Trihalométhanes (µg/L) | – | – | – | – | – | – | – | 0,64 | – | – | – | – | – | – | – | – | 0,62 | – | – | – | 0,32 | – | – | – | – | – | – | – | 0,29 | – | – | – | – | – | – | – | – | 0,25 | – | – | – |
| Métaux | |||||||||||||||||||||||||||||||||||||||||
| Plomb (µg/L) | – | – | – | – | – | – | – | – | – | – | – | 8 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | 0 | – | – | – | – | – |
| Nickel (µg/L) | – | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | 0 | – | – | – | – | – |
| Cuivre (mg(Cu)/L) | – | – | – | – | – | – | – | – | – | – | – | 0,185 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Cadmium (µg/L) | – | – | – | 0 | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | 0 | – | – | – | – | – |
| Chrome (µg/L) | – | – | – | 0 | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | 0 | – | – | – | – | – |
| Antimoine (µg/L) | – | – | – | 0 | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | 0 | – | – | – | – | – |
| Fer (µg/L) | 0 | 0 | – | 0 | – | – | – | 0 | – | – | – | 0 | – | – | – | – | 0 | – | – | 0 | 0 | – | – | – | – | – | – | 0 | 0 | – | – | – | – | – | – | 0 | – | 0 | – | – | – |
| Pesticides | |||||||||||||||||||||||||||||||||||||||||
| Benzo(b)fluoranthène (pire individuel) (µg/L) | – | – | – | 0 | – | 0,015 | – | 0 | – | – | – | 0 | – | 0 | – | – | 0 | – | – | 0 | 0 | 0,017 | – | – | – | – | – | 0 | 0 | 0 | – | – | – | – | – | 0 | 0 | 0 | – | – | – |
| Glyphosate (µg/L) | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | 0 | – | – | – | 0 | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | 0 | – | – | – |
| Glufosinate (µg/L) | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | 0 | – | – | – | 0 | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | 0 | – | – | – |
| Fosetyl (µg/L) | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | 0 | – | – | – | 0 | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | – |
| Somme de 20 substances perfluoroalkylées (PFAS) (pire individuel) (µg/L) | – | – | – | – | – | – | – | 0,005 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 0,0005 | – | – | – |
| HAP | |||||||||||||||||||||||||||||||||||||||||
| Benzo(a)pyrène (µg/L) | – | – | – | 0 | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | 0 | – | – | – | – | – |
| HAP (4 subst.) (µg/L) | – | – | – | 0 | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | 0 | – | – | – | – | – |