Évolution mensuelle de la conformité

Réseaux de distribution (UDI)

DORAN 074000534
LA PIERRE 074007006
LA TREPPAZ 074000468
LES CRETS 074000535
LUZIER 074004087
NANT-CRUY 074000537
PRINCIPALE DE SALLANCHES 074000467
SAINT-MARTIN 074000536

Principaux paramètres analysés

Paramètre	Famille	Mesures	Moyenne	Maximum	Seuil
Température de l'eau (DOM)	Organoleptiques	789	12,803 °C	26,100 °C	—
pH	Organoleptiques	780	7,828 unité pH	8,400 unité pH	—
Odeur (qualitatif)	Organoleptiques	780	0,001 SANS OBJET	1,000 SANS OBJET	—
Turbidité néphélométrique NFU	Organoleptiques	771	0,090 NFU	16,000 NFU	1,000 NFU
Conductivité à 25°C	Organoleptiques	770	411,249 µS/cm	964,000 µS/cm	—
Saveur (qualitatif)	Organoleptiques	768	0,000 SANS OBJET	0,000 SANS OBJET	—
Ammonium (en NH4)	Nitrates / azote	768	0,000 mg/L	0,010 mg/L	—
Escherichia coli /100ml - MF	Bactériologie	739	0,206 n/(100mL)	100,000 n/(100mL)	0,000 n/(100mL)
Bact. aér. revivifiables à 36°-44h	Autres	739	8,535 n/mL	300,000 n/mL	—
Bactéries coliformes /100ml-MS	Bactériologie	739	0,976 n/(100mL)	100,000 n/(100mL)	—
Bact. aér. revivifiables à 22°-68h	Autres	739	12,020 n/mL	300,000 n/mL	—
Entérocoques /100ml-MS	Bactériologie	739	0,060 n/(100mL)	16,000 n/(100mL)	0,000 n/(100mL)

⚠️ Dépassements de seuils détectés

Date	Paramètre	Valeur mesurée	Seuil	Dépassement
01/09/2025	Escherichia coli /100ml - MF	18,000 n/(100mL)	<=0 n/(100mL) n/(100mL)	+—
01/09/2025	Entérocoques /100ml-MS	16,000 n/(100mL)	<=0 n/(100mL) n/(100mL)	+—
05/08/2025	Entérocoques /100ml-MS	2,000 n/(100mL)	<=0 n/(100mL) n/(100mL)	+—
10/06/2025	Escherichia coli /100ml - MF	3,000 n/(100mL)	<=0 n/(100mL) n/(100mL)	+—
22/05/2025	Escherichia coli /100ml - MF	1,000 n/(100mL)	<=0 n/(100mL) n/(100mL)	+—
07/01/2025	Entérocoques /100ml-MS	7,000 n/(100mL)	<=0 n/(100mL) n/(100mL)	+—
14/10/2024	Escherichia coli /100ml - MF	1,000 n/(100mL)	<=0 n/(100mL) n/(100mL)	+—
22/07/2024	Escherichia coli /100ml - MF	1,000 n/(100mL)	<=0 n/(100mL) n/(100mL)	+—
22/07/2024	Escherichia coli /100ml - MF	3,000 n/(100mL)	<=0 n/(100mL) n/(100mL)	+—
26/02/2024	Escherichia coli /100ml - MF	1,000 n/(100mL)	<=0 n/(100mL) n/(100mL)	+—
24/01/2024	Escherichia coli /100ml - MF	1,000 n/(100mL)	<=0 n/(100mL) n/(100mL)	+—
10/10/2023	Escherichia coli /100ml - MF	2,000 n/(100mL)	<=0 n/(100mL) n/(100mL)	+—
10/07/2023	Escherichia coli /100ml - MF	1,000 n/(100mL)	<=0 n/(100mL) n/(100mL)	+—
10/07/2023	Entérocoques /100ml-MS	1,000 n/(100mL)	<=0 n/(100mL) n/(100mL)	+—
06/02/2023	Entérocoques /100ml-MS	5,000 n/(100mL)	<=0 n/(100mL) n/(100mL)	+—
09/02/2022	Escherichia coli /100ml - MF	10,000 n/(100mL)	0 n/(100mL)	+—
29/12/2021	Escherichia coli /100ml - MF	1,000 n/(100mL)	0 n/(100mL)	+—
29/12/2021	Escherichia coli /100ml - MF	1,000 n/(100mL)	0 n/(100mL)	+—
29/12/2021	Entérocoques /100ml-MS	2,000 n/(100mL)	0 n/(100mL)	+—
16/09/2021	Escherichia coli /100ml - MF	100,000 n/(100mL)	0 n/(100mL)	+—
16/09/2021	Entérocoques /100ml-MS	9,000 n/(100mL)	0 n/(100mL)	+—
23/06/2021	Escherichia coli /100ml - MF	3,000 n/(100mL)	0 n/(100mL)	+—
08/02/2021	Entérocoques /100ml-MS	1,000 n/(100mL)	0 n/(100mL)	+—
01/09/2020	Benzo(a)pyrène *	0,022 µg/L	0.01 µg/L	+120%
05/02/2020	Escherichia coli /100ml - MF	1,000 n/(100mL)	0 n/(100mL)	+—
23/10/2019	Turbidité néphélométrique NFU	16,000 NFU	1 NFU	+1500%
12/06/2019	Escherichia coli /100ml - MF	1,000 n/(100mL)	0 n/(100mL)	+—
09/10/2017	Escherichia coli /100ml - MF	1,000 n/(100mL)	0 n/(100mL)	+—
06/07/2017	Turbidité néphélométrique NFU	2,300 NFU	1 NFU	+130%
29/06/2017	Turbidité néphélométrique NFU	3,600 NFU	1 NFU	+260%

Derniers prélèvements

Date	Réseau	Finalité	Bactério	Chimique	Statut
16/02/2026	074000535	CS	OK	OK	Conforme
16/02/2026	074000537	CS	OK	OK	Conforme
16/02/2026	074000467	CS	OK	OK	Conforme
16/02/2026	074000467	CS	OK	OK	Conforme
16/02/2026	074000536	CS	OK	OK	Conforme
16/02/2026	074007006	CS	OK	OK	Conforme
16/02/2026	074000534	CS	OK	OK	Conforme
26/01/2026	074000537	CS	OK	OK	Conforme
26/01/2026	074000467	CS	OK	OK	Conforme
26/01/2026	074000536	CS	OK	OK	Conforme
22/12/2025	074000534	CS	OK	OK	Conforme
22/12/2025	074007006	CS	OK	OK	Conforme
22/12/2025	074000535	CS	OK	OK	Conforme
22/12/2025	074004087	CS	OK	OK	Conforme
22/12/2025	074000537	CS	OK	OK	Conforme
22/12/2025	074000467	CS	OK	OK	Conforme
22/12/2025	074000467	CS	OK	OK	Conforme
22/12/2025	074000536	CS	OK	OK	Conforme
26/11/2025	074000467		OK	OK	Conforme
13/11/2025	074000467	CS	OK	OK	Conforme
13/11/2025	074000467	CS	OK	OK	Conforme
13/11/2025	074000536	CS	OK	OK	Conforme
07/10/2025	074000534	CS	OK	OK	Conforme
07/10/2025	074007006	CS	OK	OK	Conforme
07/10/2025	074004087	CS	OK	OK	Conforme
07/10/2025	074000537	CS	OK	OK	Conforme
07/10/2025	074000467	CS	OK	OK	Conforme
07/10/2025	074000467	CS	OK	OK	Conforme
07/10/2025	074000536	CS	OK	OK	Conforme
23/09/2025	074000536	CP	—	OK	À vérifier