Drinking water quality in Sainte-Marie

Region: Bretagne Population: 2,247 Water supplier: SAUR 35 Latest sample: 5 May 2026

PFAS in drinking water

No PFAS results have been published for Sainte-Marie yet. Testing has been required across the EU since January 2026. We will show the values here as soon as they come out.

"Not published" does not mean "not present". Without test results, no one can say how much PFAS is in this water.

Water report for Sainte-Marie

Official assessment

The latest official test passed all quality requirements.

„Eau d'alimentation conforme aux exigences de qualité en vigueur pour l'ensemble des paramètres mesurés.“

Microbiology: within limit Chemistry: within limit
Show all 17 official measurements
Parameter Value Limit Status
Nitrate 22 mg/L ≤ 50 mg/L within limit
Nitrite <0,02 mg/L ≤ 0.5 mg/L within limit
Lead <1,0 µg/L ≤ 10 µg/L within limit
Copper 0.0197 mg(Cu)/L ≤ 2 mg(Cu)/L within limit
Nickel 2.7 µg/L ≤ 20 µg/L within limit
Cadmium <0,025 µg/L ≤ 5 µg/L within limit
Chromium <1,0 µg/L ≤ 50 µg/L within limit
Escherichia coli 0 n/(100mL) ≤ 0 mL) within limit
Enterococci 0 n/(100mL) ≤ 0 mL) within limit
Coliform bacteria 0 n/(100mL) ≤ 0 mL) within limit
pH 8.1 unité pH 6.5–9 unité pH within limit
Water hardness 14.3 °f no limit informational
Electrical conductivity 428 µS/cm 200–1,100 µS/cm within limit
Chloride 60.6 mg/L ≤ 250 mg/L within limit
Sulphate 20.9 mg/L ≤ 250 mg/L within limit
Iron <20 µg/L ≤ 200 µg/L within limit
Turbidity <0,20 NFU ≤ 2 NFU within limit

See the full results

See every official test result for Sainte-Marie, including each PFAS substance. Free, just leave your email.

Frequently asked questions

Is tap water in Sainte-Marie safe to drink?

Yes. The latest official test (5 May 2026) checked the tap water in Sainte-Marie and it passed every requirement.

How high are PFAS levels in Sainte-Marie's drinking water?

No PFAS results have been published for Sainte-Marie yet. Testing has been required across the EU since January 2026. We will show the values here as soon as they come out.

How hard is the water in Sainte-Marie?

The water hardness in Sainte-Marie is 14.3 °f (soft). This mainly matters for household appliances and detergent dosing, not for health.

Where does this data come from?

All values come from official publications: Hub'eau, Qualité de l'eau potable (Ministère de la Santé / OFB / BRGM). Retrieved on 28 August 2026.

Data source

Hub'eau, Qualité de l'eau potable (Ministère de la Santé / OFB / BRGM)
https://hubeau.eaufrance.fr/api/v1/qualite_eau_potable/resultats_dis?code_commune=35294
License
Licence Ouverte / Open Licence (Etalab)
Retrieved
28 August 2026
Supply networks
REDON_CHAMP JAMET_BAIN SUR OUST

This site is a data project, not an official source. If in doubt, check with your water supplier or local authority.