Évolution mensuelle de la conformité

Réseaux de distribution (UDI)

CHATILLON- PRESLES 074002496
CHATILLON- PRINCIPAL 074002493
CHATILLON- VERS LARROZ 074002494
ST SIGISMOND- LES HAUT CHOSEAUX 074002359

Principaux paramètres analysés

Paramètre	Famille	Mesures	Moyenne	Maximum	Seuil
Température de l'eau (DOM)	Organoleptiques	183	12,810 °C	24,400 °C	—
pH	Organoleptiques	182	7,967 unité pH	8,300 unité pH	—
Odeur (qualitatif)	Organoleptiques	182	0,000 SANS OBJET	0,000 SANS OBJET	—
Chlore libre	Désinfection	181	0,087 mg(Cl2)/L	1,700 mg(Cl2)/L	—
Conductivité à 25°C	Organoleptiques	180	475,200 µS/cm	1 387,000 µS/cm	—
Chlore total	Désinfection	180	0,096 mg(Cl2)/L	1,700 mg(Cl2)/L	—
Ammonium (en NH4)	Nitrates / azote	180	0,000 mg/L	0,010 mg/L	—
Turbidité néphélométrique NFU	Organoleptiques	180	0,221 NFU	1,800 NFU	1,000 NFU
Saveur (qualitatif)	Organoleptiques	180	0,000 SANS OBJET	0,000 SANS OBJET	—
Bact. aér. revivifiables à 22°-68h	Autres	173	37,197 n/mL	300,000 n/mL	—
Entérocoques /100ml-MS	Bactériologie	173	0,214 n/(100mL)	13,000 n/(100mL)	0,000 n/(100mL)
Bact. aér. revivifiables à 36°-44h	Autres	173	16,890 n/mL	300,000 n/mL	—

⚠️ Dépassements de seuils détectés

Date	Paramètre	Valeur mesurée	Seuil	Dépassement
25/11/2025	Escherichia coli /100ml - MF	4,000 n/(100mL)	<=0 n/(100mL) n/(100mL)	+—
20/05/2025	Entérocoques /100ml-MS	3,000 n/(100mL)	<=0 n/(100mL) n/(100mL)	+—
13/05/2025	Escherichia coli /100ml - MF	2,000 n/(100mL)	<=0 n/(100mL) n/(100mL)	+—
16/09/2024	Escherichia coli /100ml - MF	1,000 n/(100mL)	<=0 n/(100mL) n/(100mL)	+—
28/08/2024	Escherichia coli /100ml - MF	4,000 n/(100mL)	<=0 n/(100mL) n/(100mL)	+—
28/08/2024	Entérocoques /100ml-MS	4,000 n/(100mL)	<=0 n/(100mL) n/(100mL)	+—
16/11/2023	Escherichia coli /100ml - MF	7,000 n/(100mL)	<=0 n/(100mL) n/(100mL)	+—
26/09/2023	Escherichia coli /100ml - MF	8,000 n/(100mL)	<=0 n/(100mL) n/(100mL)	+—
26/09/2023	Entérocoques /100ml-MS	1,000 n/(100mL)	<=0 n/(100mL) n/(100mL)	+—
29/08/2023	Escherichia coli /100ml - MF	3,000 n/(100mL)	<=0 n/(100mL) n/(100mL)	+—
21/11/2022	Entérocoques /100ml-MS	1,000 n/(100mL)	0 n/(100mL)	+—
31/08/2021	Escherichia coli /100ml - MF	1,000 n/(100mL)	0 n/(100mL)	+—
25/08/2021	Escherichia coli /100ml - MF	1,000 n/(100mL)	0 n/(100mL)	+—
27/05/2021	Escherichia coli /100ml - MF	3,000 n/(100mL)	0 n/(100mL)	+—
27/05/2021	Entérocoques /100ml-MS	2,000 n/(100mL)	0 n/(100mL)	+—
22/02/2021	Escherichia coli /100ml - MF	6,000 n/(100mL)	0 n/(100mL)	+—
20/05/2019	Entérocoques /100ml-MS	1,000 n/(100mL)	0 n/(100mL)	+—
28/02/2019	Entérocoques /100ml-MS	1,000 n/(100mL)	0 n/(100mL)	+—
19/02/2018	Escherichia coli /100ml - MF	1,000 n/(100mL)	0 n/(100mL)	+—
06/06/2017	Escherichia coli /100ml - MF	100,000 n/(100mL)	0 n/(100mL)	+—
06/06/2017	Entérocoques /100ml-MS	13,000 n/(100mL)	0 n/(100mL)	+—
23/05/2017	Escherichia coli /100ml - MF	1,000 n/(100mL)	0 n/(100mL)	+—
23/05/2017	Entérocoques /100ml-MS	4,000 n/(100mL)	0 n/(100mL)	+—
22/11/2016	Escherichia coli /100ml - MF	1,000 n/(100mL)	0 n/(100mL)	+—
22/11/2016	Entérocoques /100ml-MS	1,000 n/(100mL)	0 n/(100mL)	+—
10/08/2016	Escherichia coli /100ml - MF	4,000 n/(100mL)	0 n/(100mL)	+—
10/08/2016	Entérocoques /100ml-MS	5,000 n/(100mL)	0 n/(100mL)	+—
10/08/2016	Escherichia coli /100ml - MF	1,000 n/(100mL)	0 n/(100mL)	+—
10/08/2016	Entérocoques /100ml-MS	1,000 n/(100mL)	0 n/(100mL)	+—

Derniers prélèvements

Date	Réseau	Finalité	Bactério	Chimique	Statut
19/02/2026	074002493	CS	OK	OK	Conforme
29/01/2026	074002496	CS	OK	OK	Conforme
29/01/2026	074002359	CS	OK	OK	Conforme
10/12/2025	074002493	CS	OK	OK	Conforme
08/12/2025	074002494	S1	OK	OK	Conforme
25/11/2025	074002494	CS	NC	OK	À vérifier
28/10/2025	074002493	CS	OK	OK	Conforme
15/09/2025	074002494		OK	OK	Conforme
21/08/2025	074002496	CS	OK	OK	Conforme
21/08/2025	074002493	CS	OK	OK	Conforme
21/08/2025	074002494	CS	OK	OK	Conforme
22/07/2025	074002359	CS	OK	OK	Conforme
03/06/2025	074002494	S1	OK	OK	Conforme
03/06/2025	074002493	CS	OK	OK	Conforme
20/05/2025	074002494	S1	NC	OK	À vérifier
13/05/2025	074002494	CS	NC	OK	À vérifier
24/04/2025	074002493	CS	OK	OK	Conforme
17/03/2025	074002493	CP	—	OK	À vérifier
17/03/2025	074002493	CP	OK	OK	Conforme
13/02/2025	074002496	CS	OK	OK	Conforme
13/02/2025	074002493	CS	OK	OK	Conforme
13/02/2025	074002494	CS	OK	OK	Conforme
08/01/2025	074002359	CS	OK	OK	Conforme
04/12/2024	074002493	CS	OK	OK	Conforme
14/11/2024	074002494	CS	OK	OK	Conforme
28/10/2024	074002493	CS	OK	OK	Conforme
24/09/2024	074002494		OK	OK	Conforme
16/09/2024	074002494		NC	OK	À vérifier
03/09/2024	074002494	S1	OK	OK	Conforme
28/08/2024	074002496	CS	OK	OK	Conforme