PFAS in Castelnau-d'Aude's tap water: no test result published yet
Last check: · Source: Hub'eau
PFAS in drinking water
No PFAS results have been published for Castelnau-d'Aude 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.
Fails a current legal limit. The details are below.
Water report for Castelnau-d'Aude
Get new PFAS results for Castelnau-d'Aude, with a short explanation. At most one update a week, only when there's something new.
- Latest water check
- 2 June 2026
- Water supplier
- MAIRIE DE CASTELNAU D'AUDE
No PFAS result is published for Castelnau-d'Aude in the data retrieved on 12 September 2026 (Hub'eau, Qualité de l'eau potable (Ministère de la Santé / OFB / BRGM)). PFAS testing of drinking water has been mandatory across the EU since January 2026. The latest published check dates from 2 June 2026.
Details and sources
What the latest check found
At the latest check, the water was over at least one limit.
Values to watch
These results are close to their legal limit, or over it.
| What was tested | Value | Limit | Status |
|---|---|---|---|
| Nitrate | 60 mg/L | ≤ 50 mg/L | over the limit |
See all 17 test results
| What was tested | Value | Limit | Status |
|---|---|---|---|
| Nitrate | 60 mg/L | ≤ 50 mg/L | over the limit |
| Nitrite | <0,01 mg/L | ≤ 0.5 mg/L | within the limit |
| Lead | <2 µg/L | ≤ 10 µg/L | within the limit |
| Copper | 0.025 mg(Cu)/L | ≤ 2 mg(Cu)/L | within the limit |
| Nickel | <5 µg/L | ≤ 20 µg/L | within the limit |
| Cadmium | <1 µg/L | ≤ 5 µg/L | within the limit |
| Chromium | <5 µg/L | ≤ 50 µg/L | within the limit |
| Escherichia coli | <1 n/(100mL) | ≤ 0 mL) | within the limit |
| Enterococci | <1 n/(100mL) | ≤ 0 mL) | within the limit |
| Coliform bacteria | <1 n/(100mL) | ≤ 0 mL) | within the limit |
| pH | 7.5 unité pH | 6.5–9 unité pH | within the limit |
| Water hardness | 41.56 °f | no limit | for reference |
| Electrical conductivity | 884 µS/cm | 200–1,100 µS/cm | within the limit |
| Chloride | 57 mg/L | ≤ 250 mg/L | within the limit |
| Sulphate | 130 mg/L | ≤ 250 mg/L | within the limit |
| Iron | <10 µg/L | ≤ 200 µg/L | within the limit |
| Turbidity | <0,1 NFU | ≤ 2 NFU | within the limit |
Frequently asked questions
Is tap water in Castelnau-d'Aude safe to drink?
At the latest check, the water was over at least one limit. “Eau d'alimentation non conforme aux exigences de qualité en vigueur. C ette non conformité concernant les nitrates a nécessité une restrictio n de consommation de l'eau pour les populations sensibles : nourrisson s, femmes enceintes.Il a été demandé à l'exploitant d'avertir la popul ation concernée et de prendre les mesures correctives nécessaires pou r rétablir la qualité de l'eau. Un contrôle renforcé a été mis en plac e afin de suivre l'évolution de ce paramètre.”
How high are PFAS levels in Castelnau-d'Aude's drinking water?
No PFAS results have been published for Castelnau-d'Aude 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 Castelnau-d'Aude?
The water hardness in Castelnau-d'Aude is 41.6 °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 12 September 2026.
Nearby communes
The closest to Castelnau-d'Aude on this site.
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=11077
- License
- Licence Ouverte / Open Licence (Etalab)
- Retrieved
- 12 September 2026
- Supply networks
- CASTELNAU D'AUDE
This site is a data project, not an official source. If in doubt, check with your water supplier or local authority.