Drinking water quality in Puiseux-en-France
PFAS in drinking water
No PFAS results have been published for Puiseux-en-France 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 Puiseux-en-France
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Official assessment
The authorities have not published an overall verdict for this water.
„Teneur en perchlorates respectant le seuil de 4µg/L préconisé par la D irection Générale de la Santé pour la protection des nourrissons de mo ins de 6 mois.“
Show all 14 official measurements
| Parameter | Value | Limit | Status |
|---|---|---|---|
| Nitrate | 11.4 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 | <5,00 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 unité pH | 6.5–9 unité pH | within limit |
| Water hardness | 35.7 °f | no limit | informational |
| Electrical conductivity | 620 µS/cm | 200–1,100 µS/cm | within limit |
| Chloride | 25.2 mg/L | ≤ 250 mg/L | within limit |
| Sulphate | 159 mg/L | ≤ 250 mg/L | within limit |
| Iron | <10 µg/L | ≤ 200 µg/L | within limit |
| Turbidity | <0,1 NFU | ≤ 2 NFU | within limit |
Frequently asked questions
Is tap water in Puiseux-en-France safe to drink?
All the values shown here (24 March 2026) are within the legal limits, but the authorities have not published an overall verdict for this water.
How high are PFAS levels in Puiseux-en-France's drinking water?
No PFAS results have been published for Puiseux-en-France 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 Puiseux-en-France?
The water hardness in Puiseux-en-France is 35.7 °f (hard). 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=95509
- License
- Licence Ouverte / Open Licence (Etalab)
- Retrieved
- 28 August 2026
- Supply networks
- SYNDICAT DE NORD-ECOUEN, CACP CERGY-ST CHRIST PUISEUX PONTOISE
This site is a data project, not an official source. If in doubt, check with your water supplier or local authority.