Drinking water quality in Montrouge
PFAS in drinking water
No PFAS results have been published for Montrouge 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 Montrouge
Get the free water report for Montrouge, plus an alert whenever new official results are published.
Official assessment
The latest official test passed all quality requirements.
„Ce prélèvement a révélé une légère contamination bactériologique.Ce d épassement etait ponctuel et représentatif du point.Il est recommandé de veiller à l’entretien du réseau intérieur en procédant à des purges régulières et au nettoyage régulier des éléments de robinetterie. Les autres paramètres mesurés ont montré des résultats conformes aux pres criptions réglementaires en vigueur.“
Show all 15 official measurements
| Parameter | Value | Limit | Status |
|---|---|---|---|
| Nitrate | 19.8 mg/L | ≤ 50 mg/L | within limit |
| Nitrite | <0,01 mg/L | ≤ 0.5 mg/L | within limit |
| Lead | <2 µg/L | ≤ 10 µg/L | within limit |
| Copper | 0.044 mg(Cu)/L | ≤ 2 mg(Cu)/L | within limit |
| Nickel | <5 µg/L | ≤ 20 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 | 7.1 unité pH | 6.5–9 unité pH | within limit |
| Water hardness | 22.91 °f | no limit | informational |
| Electrical conductivity | 550 µS/cm | 200–1,100 µS/cm | within limit |
| Chloride | 32.2 mg/L | ≤ 250 mg/L | within limit |
| Sulphate | 58 mg/L | ≤ 250 mg/L | within limit |
| Turbidity | <0,1 NFU | ≤ 2 NFU | within limit |
Frequently asked questions
Is tap water in Montrouge safe to drink?
Yes. The latest official test (29 June 2026) checked the tap water in Montrouge and it passed every requirement.
How high are PFAS levels in Montrouge's drinking water?
No PFAS results have been published for Montrouge 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 Montrouge?
The water hardness in Montrouge is 22.91 °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=92049
- License
- Licence Ouverte / Open Licence (Etalab)
- Retrieved
- 28 August 2026
- Supply networks
- SEDIF SUD
This site is a data project, not an official source. If in doubt, check with your water supplier or local authority.