Qualité de l'eau à LAVALDENS

Code INSEE 38207 · 38350 · Département 38 · 165 hab.
Conformité globale
84%
sur 420 prélèvements
Prélèvements
420
depuis 08/03/2016
Non-conformes
45
bactério ou chimique
Dernier prélèvement
31/03/2026
9 réseau(x)

Évolution mensuelle de la conformité

Réseaux de distribution (UDI)

  • FONTAGNEU 038002462
  • FRAUX 038002461
  • LAVALDENS BOURG 038002460
  • LE MOLLARD 038002977
  • LE PAY 038002459
  • MAZOIRS 038002458
  • MOULIN VIEUX 038002455
  • SERRE 038002457
  • VILLARD 038002456

Principaux paramètres analysés

ParamètreFamilleMesuresMoyenneMaximumSeuil
Bactéries coliformes /100ml-MS Bactériologie 399 2,228 n/(100mL) 190,000 n/(100mL)
Pluviométrie-48h Autres 399 20,301 mm/48h 100,000 mm/48h
Température de l'air Organoleptiques 399 11,235 °C 43,000 °C
Conductivité à 25°C Organoleptiques 399 121,692 µS/cm 365,000 µS/cm
Escherichia coli /100ml - MF Bactériologie 399 0,454 n/(100mL) 36,000 n/(100mL) 0,000 n/(100mL)
Bact. aér. revivifiables à 36°-44h Autres 399 3,759 n/mL 300,000 n/mL
pH Organoleptiques 399 7,769 unité pH 8,500 unité pH
Entérocoques /100ml-MS Bactériologie 399 0,348 n/(100mL) 94,000 n/(100mL) 0,000 n/(100mL)
Température de l'eau (DOM) Organoleptiques 399 9,521 °C 21,000 °C
Bact. aér. revivifiables à 22°-68h Autres 398 9,224 n/mL 300,000 n/mL
Turbidité néphélométrique NFU Organoleptiques 397 0,216 NFU 19,000 NFU 1,000 NFU
Saveur (qualitatif) Organoleptiques 375 0,000 SANS OBJET 0,000 SANS OBJET

⚠️ Dépassements de seuils détectés

DateParamètreValeur mesuréeSeuilDépassement
16/01/2026 Escherichia coli /100ml - MF 1,000 n/(100mL) <=0 n/(100mL) n/(100mL) +—
15/12/2025 Escherichia coli /100ml - MF 6,000 n/(100mL) <=0 n/(100mL) n/(100mL) +—
15/12/2025 Escherichia coli /100ml - MF 2,000 n/(100mL) <=0 n/(100mL) n/(100mL) +—
29/09/2025 Entérocoques /100ml-MS 2,000 n/(100mL) <=0 n/(100mL) n/(100mL) +—
29/09/2025 Entérocoques /100ml-MS 94,000 n/(100mL) <=0 n/(100mL) n/(100mL) +—
03/06/2025 Escherichia coli /100ml - MF 2,000 n/(100mL) <=0 n/(100mL) n/(100mL) +—
03/06/2025 Escherichia coli /100ml - MF 2,000 n/(100mL) <=0 n/(100mL) n/(100mL) +—
03/06/2025 Escherichia coli /100ml - MF 5,000 n/(100mL) <=0 n/(100mL) n/(100mL) +—
31/03/2025 Escherichia coli /100ml - MF 1,000 n/(100mL) <=0 n/(100mL) n/(100mL) +—
04/06/2024 Escherichia coli /100ml - MF 1,000 n/(100mL) <=0 n/(100mL) n/(100mL) +—
01/03/2024 Escherichia coli /100ml - MF 1,000 n/(100mL) <=0 n/(100mL) n/(100mL) +—
06/12/2023 Escherichia coli /100ml - MF 2,000 n/(100mL) <=0 n/(100mL) n/(100mL) +—
01/12/2023 Escherichia coli /100ml - MF 2,000 n/(100mL) <=0 n/(100mL) n/(100mL) +—
01/12/2023 Entérocoques /100ml-MS 20,000 n/(100mL) <=0 n/(100mL) n/(100mL) +—
01/12/2023 Escherichia coli /100ml - MF 4,000 n/(100mL) <=0 n/(100mL) n/(100mL) +—
01/12/2023 Entérocoques /100ml-MS 1,000 n/(100mL) <=0 n/(100mL) n/(100mL) +—
01/12/2023 Escherichia coli /100ml - MF 18,000 n/(100mL) <=0 n/(100mL) n/(100mL) +—
01/12/2023 Entérocoques /100ml-MS 6,000 n/(100mL) <=0 n/(100mL) n/(100mL) +—
01/12/2023 Escherichia coli /100ml - MF 1,000 n/(100mL) <=0 n/(100mL) n/(100mL) +—
01/12/2023 Escherichia coli /100ml - MF 15,000 n/(100mL) <=0 n/(100mL) n/(100mL) +—
01/12/2023 Entérocoques /100ml-MS 6,000 n/(100mL) <=0 n/(100mL) n/(100mL) +—
01/12/2023 Escherichia coli /100ml - MF 3,000 n/(100mL) <=0 n/(100mL) n/(100mL) +—
01/12/2023 Escherichia coli /100ml - MF 15,000 n/(100mL) <=0 n/(100mL) n/(100mL) +—
01/12/2023 Entérocoques /100ml-MS 2,000 n/(100mL) <=0 n/(100mL) n/(100mL) +—
31/10/2023 Escherichia coli /100ml - MF 2,000 n/(100mL) <=0 n/(100mL) n/(100mL) +—
31/10/2023 Escherichia coli /100ml - MF 2,000 n/(100mL) <=0 n/(100mL) n/(100mL) +—
31/10/2023 Entérocoques /100ml-MS 1,000 n/(100mL) <=0 n/(100mL) n/(100mL) +—
31/10/2023 Escherichia coli /100ml - MF 9,000 n/(100mL) <=0 n/(100mL) n/(100mL) +—
26/09/2023 Escherichia coli /100ml - MF 1,000 n/(100mL) <=0 n/(100mL) n/(100mL) +—
26/09/2023 Entérocoques /100ml-MS 1,000 n/(100mL) <=0 n/(100mL) n/(100mL) +—

Derniers prélèvements

DateRéseauFinalitéBactérioChimiqueStatut
31/03/2026 038002455 CS OK OK Conforme
31/03/2026 038002456 CS OK OK Conforme
31/03/2026 038002457 CS OK OK Conforme
31/03/2026 038002458 CS OK OK Conforme
31/03/2026 038002459 CS OK OK Conforme
31/03/2026 038002460 CS OK OK Conforme
31/03/2026 038002461 CS OK OK Conforme
31/03/2026 038002462 CS OK OK Conforme
31/03/2026 038002977 CS OK OK Conforme
22/01/2026 038002457 S1 OK OK Conforme
16/01/2026 038002455 CS OK OK Conforme
16/01/2026 038002456 CS OK OK Conforme
16/01/2026 038002457 CS NC OK À vérifier
16/01/2026 038002458 CS OK OK Conforme
16/01/2026 038002459 CS OK OK Conforme
16/01/2026 038002460 CS OK OK Conforme
16/01/2026 038002461 CS OK OK Conforme
16/01/2026 038002462 CS OK OK Conforme
16/01/2026 038002977 CS OK OK Conforme
22/12/2025 038002461 S1 OK OK Conforme
22/12/2025 038002462 S1 OK OK Conforme
19/12/2025 038002460 OK OK Conforme
19/12/2025 038002459 CS OK OK Conforme
15/12/2025 038002457 CS OK OK Conforme
15/12/2025 038002461 CS NC OK À vérifier
15/12/2025 038002462 CS NC OK À vérifier
15/12/2025 038002977 CS OK OK Conforme
15/12/2025 038002456 OK OK Conforme
15/12/2025 038002455 OK OK Conforme
15/12/2025 038002458 OK OK Conforme

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