Évolution mensuelle de la conformité

Réseaux de distribution (UDI)

CHEF LIEU MEREUIL + HAMEAUX 005001238
LA BEGUE (MEREUIL) 005001239
PLAN SAINT MARTIN (MEREUIL) 005004624
PRIMOURINC (MEREUIL) 005004617

Principaux paramètres analysés

Paramètre	Famille	Mesures	Moyenne	Maximum	Seuil
pH	Organoleptiques	181	7,545 unité pH	8,130 unité pH	—
Température de l'eau (DOM)	Organoleptiques	181	13,293 °C	26,000 °C	—
Chlore libre	Désinfection	178	0,017 mg(Cl2)/L	0,770 mg(Cl2)/L	—
Chlore total	Désinfection	178	0,020 mg(Cl2)/L	0,780 mg(Cl2)/L	—
Escherichia coli /100ml - MF	Bactériologie	177	2,723 n/(100mL)	216,000 n/(100mL)	0,000 n/(100mL)
Entérocoques /100ml-MS	Bactériologie	177	2,209 n/(100mL)	250,000 n/(100mL)	0,000 n/(100mL)
Bactéries coliformes /100ml-MS	Bactériologie	175	7,943 n/(100mL)	560,000 n/(100mL)	—
Bact. aér. revivifiables à 22°-68h	Autres	161	28,000 n/mL	300,000 n/mL	—
Bact. aér. revivifiables à 36°-44h	Autres	161	9,068 n/mL	300,000 n/mL	—
Bact. et spores sulfito-rédu./100ml	Bactériologie	156	0,109 n/(100mL)	6,000 n/(100mL)	—
Conductivité à 25°C	Organoleptiques	132	427,326 µS/cm	613,000 µS/cm	—
Carbone organique total	Organoleptiques	132	0,533 mg(C)/L	5,200 mg(C)/L	—

⚠️ Dépassements de seuils détectés

Date	Paramètre	Valeur mesurée	Seuil	Dépassement
28/11/2025	Turbidité néphélométrique NFU	3,700 NFU	<=1 NFU NFU	+270%
25/09/2025	Escherichia coli /100ml - MF	26,000 n/(100mL)	<=0 n/(100mL) n/(100mL)	+—
25/09/2025	Entérocoques /100ml-MS	3,000 n/(100mL)	<=0 n/(100mL) n/(100mL)	+—
23/04/2025	Escherichia coli /100ml - MF	1,000 n/(100mL)	<=0 n/(100mL) n/(100mL)	+—
22/10/2024	Escherichia coli /100ml - MF	14,000 n/(100mL)	<=0 n/(100mL) n/(100mL)	+—
22/10/2024	Entérocoques /100ml-MS	36,000 n/(100mL)	<=0 n/(100mL) n/(100mL)	+—
22/10/2024	Escherichia coli /100ml - MF	2,000 n/(100mL)	<=0 n/(100mL) n/(100mL)	+—
01/08/2023	Entérocoques /100ml-MS	4,000 n/(100mL)	<=0 n/(100mL) n/(100mL)	+—
15/06/2023	Escherichia coli /100ml - MF	3,000 n/(100mL)	<=0 n/(100mL) n/(100mL)	+—
15/06/2023	Entérocoques /100ml-MS	3,000 n/(100mL)	<=0 n/(100mL) n/(100mL)	+—
05/06/2023	Escherichia coli /100ml - MF	2,000 n/(100mL)	<=0 n/(100mL) n/(100mL)	+—
07/12/2022	Escherichia coli /100ml - MF	14,000 n/(100mL)	0 n/(100mL)	+—
07/12/2022	Entérocoques /100ml-MS	3,000 n/(100mL)	0 n/(100mL)	+—
13/10/2021	Escherichia coli /100ml - MF	1,000 n/(100mL)	0 n/(100mL)	+—
07/10/2021	Escherichia coli /100ml - MF	76,000 n/(100mL)	0 n/(100mL)	+—
07/10/2021	Entérocoques /100ml-MS	34,000 n/(100mL)	0 n/(100mL)	+—
25/08/2021	Escherichia coli /100ml - MF	1,000 n/(100mL)	0 n/(100mL)	+—
03/06/2021	Turbidité néphélométrique NFU	1,100 NFU	1 NFU	+10%
02/12/2020	Escherichia coli /100ml - MF	1,000 n/(100mL)	0 n/(100mL)	+—
25/09/2019	Escherichia coli /100ml - MF	1,000 n/(100mL)	0 n/(100mL)	+—
25/09/2019	Entérocoques /100ml-MS	1,000 n/(100mL)	0 n/(100mL)	+—
16/09/2019	Escherichia coli /100ml - MF	2,000 n/(100mL)	0 n/(100mL)	+—
03/09/2019	Escherichia coli /100ml - MF	4,000 n/(100mL)	0 n/(100mL)	+—
03/09/2019	Entérocoques /100ml-MS	8,000 n/(100mL)	0 n/(100mL)	+—
06/02/2019	Escherichia coli /100ml - MF	3,000 n/(100mL)	0 n/(100mL)	+—
06/02/2019	Entérocoques /100ml-MS	1,000 n/(100mL)	0 n/(100mL)	+—
11/12/2018	Escherichia coli /100ml - MF	1,000 n/(100mL)	0 n/(100mL)	+—
11/12/2018	Entérocoques /100ml-MS	6,000 n/(100mL)	0 n/(100mL)	+—
11/12/2018	Escherichia coli /100ml - MF	1,000 n/(100mL)	0 n/(100mL)	+—
23/11/2018	Escherichia coli /100ml - MF	5,000 n/(100mL)	0 n/(100mL)	+—

Derniers prélèvements

Date	Réseau	Finalité	Bactério	Chimique	Statut
25/03/2026	005004624	CS	OK	OK	Conforme
25/03/2026	005004617	CS	OK	OK	Conforme
25/03/2026	005001239	CS	OK	OK	Conforme
25/03/2026	005001238	CS	OK	OK	Conforme
14/01/2026	005001238	CS	OK	OK	Conforme
17/12/2025	005001238	CS	OK	OK	Conforme
28/11/2025	005001238		OK	NC	À vérifier
28/11/2025	005004624		OK	OK	Conforme
28/11/2025	005004617		OK	OK	Conforme
28/11/2025	005001239		OK	OK	Conforme
02/10/2025	005001239	S1	OK	OK	Conforme
25/09/2025	005001238	CS	OK	OK	Conforme
25/09/2025	005004617	CS	OK	OK	Conforme
25/09/2025	005001239	CS	NC	OK	À vérifier
25/09/2025	005004624	CS	OK	OK	Conforme
20/08/2025	005001238	CS	OK	OK	Conforme
18/06/2025	005001238	CS	OK	OK	Conforme
07/05/2025	005001238	S1	OK	OK	Conforme
23/04/2025	005001238	CS	NC	OK	À vérifier
24/03/2025	005001238		OK	OK	Conforme
26/02/2025	005001238	CS	OK	OK	Conforme
26/02/2025	005004617	CS	OK	OK	Conforme
26/02/2025	005001239	CS	OK	OK	Conforme
26/02/2025	005004624	CS	OK	OK	Conforme
11/12/2024	005001238	CS	OK	OK	Conforme
11/12/2024	005001238	CS	—	OK	À vérifier
28/10/2024	005001239	S1	OK	OK	Conforme
28/10/2024	005004624	S1	OK	OK	Conforme
23/10/2024	005004617	CS	OK	OK	Conforme
23/10/2024	005004617	CP	—	OK	À vérifier