Un ou plusieurs paramètres dépassent les seuils réglementaires. Consultez les recommandations de votre mairie.
Analyse du 23/03/2026 · S.I FRUGES · Réseau 062003026
L'eau du robinet à Coupelle-Neuve en bref
La dernière analyse de l'eau du robinet à Coupelle-Neuve, réalisée le 23/03/2026 (distributeur : S.I FRUGES), fait état d'une non-conformité sur au moins un paramètre. Dépassement constaté pour : Chloridazone desphényl (pire individuel) (173 % de la limite). Sur les 12 derniers mois analysés (depuis mai 2024), on compte 8 conformes et 4 non conformes. La teneur en nitrates est faible (24,1 mg/L pour une limite de 50 mg/L). Parmi les autres paramètres réglementés, le plus proche de sa limite est Nitrates + Nitrites (48 % de la limite). Dans le département Pas-de-Calais (62), 90 % des communes ont une eau conforme aux limites réglementaires lors du dernier contrôle.
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Publicité| Paramètre | Mar 2026 | Fév 2026 | Oct 2025 | Sep 2025 | Jun 2025 | Mar 2025 | Fév 2025 | Déc 2024 | Oct 2024 | Aoû 2024 | Jun 2024 | Mai 2024 | Fév 2024 | Nov 2023 | Oct 2023 | Aoû 2023 | Jul 2023 | Mai 2023 | Mar 2023 | Fév 2023 | Jan 2023 | Déc 2022 | Oct 2022 | Aoû 2022 | Jun 2022 | Mar 2022 | Jan 2022 | Déc 2021 | Oct 2021 | Sep 2021 | Jun 2021 | Mai 2021 | Avr 2021 | Mar 2021 | Fév 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 |
| 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 |
| 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 |
| Inorganiques | ||||||||||||||||||||||||||||||||||||
| Nitrates (mg/L) | 24,1 | 21 | – | 26 | – | 21 | 20 | 24 | – | 23 | 23 | 23 | – | 24 | – | 18 | – | 23 | 24 | 22 | 23 | 23 | 22 | – | 22 | 23 | – | – | – | 22 | – | 22 | 23 | 22 | 24 | – |
| Nitrites (mg/L) | 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) | 0,48 | 0,42 | – | 0,52 | – | 0,42 | – | 0,48 | – | 0,46 | – | 0,46 | – | 0,48 | – | 0,36 | – | 0,46 | 0,48 | – | 0,46 | 0,46 | 0,44 | – | 0,44 | 0,46 | – | – | – | 0,44 | – | 0,44 | 0,46 | – | 0,48 | – |
| 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 |
| pH (unité pH) | 7,5 | 7,3 | 7,3 | 7,2 | 7,3 | 7,2 | 7,3 | 7,3 | 7,3 | 7,3 | 7,4 | 7,2 | 7,3 | 7,3 | 7,2 | 7,2 | 7,4 | 7,2 | 7,2 | 7,3 | 7,2 | 7,3 | 7,4 | 7,3 | 7,4 | 7 | 7,3 | 7,5 | 7,2 | 7,4 | 7,4 | 7,3 | 7,4 | 7,4 | 7,3 | 7,3 |
| Turbidité (NFU) | 0,16 | 0 | 0,11 | 0 | 0,15 | 0,11 | 0,12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0,53 | 0,1 | 0 | 0,14 | 0 | 0 | 0,1 | 0,12 | 0,11 | 0 | 0 | 0 | – | 0 | 0,16 | 0,1 | 0 | 0,15 | 0,12 | 0,13 | 0 |
| Conductivité (µS/cm) | 604 | 609 | 592 | 599 | 577 | 584 | 600 | 625 | 593 | 582 | 580 | 596 | 602 | 584 | 583 | 575 | 582 | 623 | 609 | 603 | 598 | 591 | 582 | 568 | 581 | 959 | 575 | 576 | 582 | 582 | 584 | 583 | 575 | 583 | 560 | 605 |
| Température (°C) | 9,2 | 10 | 15,9 | 12,9 | 15,8 | 11,6 | 10,6 | 11,3 | 15,6 | 14 | 15,6 | 12,1 | 9,3 | 10,7 | 16,4 | 16,6 | 19,2 | 11,9 | 10,3 | 8,9 | 10,2 | 10,1 | 16 | 21,3 | 11,4 | 11,4 | 7,1 | 10,3 | 14,1 | 11,1 | 16,2 | 11,1 | 10,8 | 9,4 | 10,7 | 8,4 |
| Carbone organique (mg(C)/L) | 0 | 0 | – | 0,22 | – | 0 | – | 0,21 | – | 0 | – | 0,51 | – | 0,21 | – | 0,27 | – | 0,22 | 0,28 | – | 0 | 0 | 0 | – | 0 | 0,21 | – | – | – | 0,34 | – | 0 | 0,22 | – | 0 | – |
| Désinfection | ||||||||||||||||||||||||||||||||||||
| Chlore résiduel (mg(Cl2)/L) | 0,15 | 0,2 | 0,43 | 0,06 | 0,22 | 0,2 | 0,38 | 0,42 | 0,11 | 0,27 | 0,13 | 0,25 | 0,18 | 0 | 0,13 | 0,22 | 0,57 | 0,5 | 0,59 | 1,48 | 0,46 | 0,55 | 0,66 | 0,2 | 0,36 | 0,94 | 0,84 | 0 | 0,73 | 0,73 | 0,68 | 0,58 | 0,68 | 0,96 | 1,1 | 0,55 |
| Chlore total (mg(Cl2)/L) | 0,17 | 0,28 | 0,1 | 0,13 | 0,24 | 0,23 | 0,41 | 0,45 | 0,17 | 0,3 | 0,17 | 0,3 | 0,24 | 0 | 0,16 | 0,3 | 0,63 | 0,56 | 0,63 | 1,56 | 0,5 | 0,62 | 0,72 | 0,27 | 0,41 | 0 | 0,89 | 0 | 0,8 | 0,53 | 0,74 | 0,67 | 0,73 | 1,26 | 1,16 | 0,63 |
| Trihalométhanes (µg/L) | – | – | – | 0 | – | – | – | – | – | – | 1,64 | 0 | – | 0 | – | – | – | – | 0 | – | – | 0 | 1,75 | – | – | 0 | – | – | – | 0 | – | – | 0 | – | – | – |
| Métaux | ||||||||||||||||||||||||||||||||||||
| Plomb (µg/L) | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Nickel (µg/L) | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Cuivre (mg(Cu)/L) | – | – | – | – | – | – | – | – | – | – | 0,072 | – | – | – | – | – | – | – | – | – | – | – | 0,029 | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Cadmium (µg/L) | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Chrome (µg/L) | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Antimoine (µg/L) | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Fer (µg/L) | – | – | – | 0 | – | – | – | – | – | – | 0 | 0 | – | 0 | – | – | – | – | 0 | – | – | 0 | 0 | – | – | 0 | – | – | – | 0 | – | – | 0 | – | – | – |
| Pesticides | ||||||||||||||||||||||||||||||||||||
| Pesticides (total) (µg/L) | 0,199 | – | 0,103 | 0,399 | – | 0,134 | – | – | – | 0,017 | 0 | 0,083 | 0,068 | 0,3 | – | – | – | – | 0,268 | – | – | 0,284 | 0 | – | – | 0,129 | – | 0,18 | – | 0,258 | – | – | 0,252 | – | – | – |
| Glyphosate (µg/L) | – | – | – | 0 | – | – | – | – | – | – | – | 0 | – | 0 | – | – | – | – | 0 | – | – | 0 | – | – | – | 0 | – | – | – | 0 | – | – | 0 | – | – | – |
| AMPA (µg/L) | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Dalapon (µg/L) | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Glufosinate (µg/L) | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Fosetyl (µg/L) | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Chloridazone desphényl (pire individuel) (µg/L) | 0,173 | – | – | 0,162 | – | 0,134 | – | – | – | – | – | 0,052 | – | 0,154 | – | – | – | – | 0,108 | – | – | 0,13 | – | – | – | 0,075 | – | – | – | 0,12 | – | – | 0,11 | – | – | – |
| HAP | ||||||||||||||||||||||||||||||||||||
| Benzo(a)pyrène (µg/L) | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | – | – |
| HAP (4 subst.) (µg/L) | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | 0 | – | – | – | – | – | – | – | – | – | – | – | – | – |