Drinking water quality in Montréjeau
PFAS in drinking water
No PFAS results have been published for Montréjeau 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 Montréjeau
Get the free water report for Montréjeau, plus an alert whenever new official results are published.
Official assessment
The latest official test failed at least one quality requirement.
„Eau d'alimentation non conforme aux exigences de qualité en vigueur. E n complément du signalement concernant une turbidité élevée, le labora toire a détecté une concentration en fer très excessive ( 950µg/l) pou r une référence de qualité fixée à 200µg/L, ainsi qu'une teneur en plo mb( 48µg/l)très au dessus de la limite de qualité ( 10µg/l). La teneur en plomb est uniquement représentative du point d'usage et non de la qualité de l'eau du réseau public . Il a été demandé de suspendre la c onsommation de l'eau dans le batiment le temps que les investigations e t mesures correctives soient réalisées.“
Values to watch
These values are at least halfway to their legal limit, or over it.
| Parameter | Value | Limit | Status |
|---|---|---|---|
| Lead | 48 µg/L | ≤ 10 µg/L | exceeded |
Show all 15 official measurements
| Parameter | Value | Limit | Status |
|---|---|---|---|
| Nitrate | 1.7 mg/L | ≤ 50 mg/L | within limit |
| Nitrite | <0,03 mg/L | ≤ 0.5 mg/L | within limit |
| Lead | 48 µg/L | ≤ 10 µg/L | exceeded |
| Cadmium | <0,01 µg/L | ≤ 5 µg/L | within limit |
| Chromium | <0,5 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 | 7.8 unité pH | 6.5–9 unité pH | within limit |
| Water hardness | 9.4 °f | no limit | informational |
| Electrical conductivity | 199 µS/cm | 200–1,100 µS/cm | exceeded |
| Chloride | 1.8 mg/L | ≤ 250 mg/L | within limit |
| Sulphate | 9 mg/L | ≤ 250 mg/L | within limit |
| Iron | 950 µg/L | ≤ 200 µg/L | exceeded |
| Turbidity | 4.2 NFU | ≤ 2 NFU | exceeded |
Frequently asked questions
Is tap water in Montréjeau safe to drink?
The latest official test failed at least one quality requirement.
How high are PFAS levels in Montréjeau's drinking water?
No PFAS results have been published for Montréjeau 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 Montréjeau?
The water hardness in Montréjeau is 9.4 °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=31390
- License
- Licence Ouverte / Open Licence (Etalab)
- Retrieved
- 28 August 2026
- Supply networks
- BAROUSSE TROUBAT, BAROUSSE ST NERE
This site is a data project, not an official source. If in doubt, check with your water supplier or local authority.