Drinking water quality in Noisy-le-Roi

Region: Île-de-France Population: 7,713 Water supplier: S.E.O.P. Latest sample: 25 May 2026

PFAS in drinking water

No PFAS results have been published for Noisy-le-Roi 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 Noisy-le-Roi

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 14 official measurements
Parameter Value Limit Status
Nitrate 13.7 mg/L ≤ 50 mg/L within limit
Nitrite <0,01 mg/L ≤ 0.5 mg/L within limit
Cadmium <1 µg/L ≤ 5 µg/L within limit
Chromium <5 µg/L ≤ 50 µg/L within limit
Escherichia coli <1 n/(100mL) ≤ 0 mL) within limit
Enterococci <1 n/(100mL) ≤ 0 mL) within limit
Coliform bacteria <1 n/(100mL) ≤ 0 mL) within limit
pH 7.7 unité pH 6.5–9 unité pH within limit
Water hardness 17.18 °f no limit informational
Electrical conductivity 624 µS/cm 200–1,100 µS/cm within limit
Chloride 34.9 mg/L ≤ 250 mg/L within limit
Sulphate 95 mg/L ≤ 250 mg/L within limit
Iron 63 µg/L ≤ 200 µg/L within limit
Turbidity 0.19 NFU ≤ 2 NFU within limit

See the full results

See every official test result for Noisy-le-Roi, including each PFAS substance. Free, just leave your email.

Frequently asked questions

Is tap water in Noisy-le-Roi safe to drink?

Yes. The latest official test (25 May 2026) checked the tap water in Noisy-le-Roi and it passed every requirement.

How high are PFAS levels in Noisy-le-Roi's drinking water?

No PFAS results have been published for Noisy-le-Roi 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 Noisy-le-Roi?

The water hardness in Noisy-le-Roi is 17.18 °f (medium). 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=78455
License
Licence Ouverte / Open Licence (Etalab)
Retrieved
28 August 2026
Supply networks
VERSAILLES

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