Drinking water quality in Blanquefort
PFAS in drinking water
The total of 20 PFAS ("forever chemicals") was last measured at <SEUIL µg/L. The EU limit is 0.1 µg/L, so this water is at 0 % of the limit. (14 April 2025)
This source does not list each PFAS substance separately, so we cannot compare this water with the health limit.
Water report for Blanquefort
Get the free water report for Blanquefort, plus an alert whenever new official results are published.
Official assessment
The latest official test passed all quality requirements.
„Eau conforme aux limites réglementaires de qualité des eaux destinées à la consommation humaine pour les paramètres mesurés mais ne satisfaisant pas aux références de qualité pour leparamètre de la température de l'eau.“
Values to watch
These values are at least halfway to their legal limit, or over it.
| Parameter | Value | Limit | Status |
|---|---|---|---|
| Fluoride | 0.97 mg/L | ≤ 1.5 mg/L | within limit |
Show all 20 official measurements
| Parameter | Value | Limit | Status |
|---|---|---|---|
| Nitrate | 5.3 mg/L | ≤ 50 mg/L | within limit |
| Nitrite | <0,01 mg/L | ≤ 0.5 mg/L | within limit |
| Lead | 1 µg/L | ≤ 10 µg/L | within limit |
| Copper | 0.016 mg(Cu)/L | ≤ 2 mg(Cu)/L | within limit |
| Nickel | <0,5 µg/L | ≤ 20 µg/L | within limit |
| Arsenic | <0,5 µg/L | ≤ 10 µg/L | within limit |
| Cadmium | <0,5 µg/L | ≤ 5 µg/L | within limit |
| Chromium | <0,5 µg/L | ≤ 50 µg/L | within limit |
| Fluoride | 0.97 mg/L | ≤ 1.5 mg/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 | 7.4 unité pH | 6.5–9 unité pH | within limit |
| Water hardness | 25.5 °f | no limit | informational |
| Electrical conductivity | 697 µS/cm | 200–1,100 µS/cm | within limit |
| Chloride | 38 mg/L | ≤ 250 mg/L | within limit |
| Sulphate | 58 mg/L | ≤ 250 mg/L | within limit |
| Sodium | 41 mg/L | ≤ 200 mg/L | within limit |
| Iron | <5 µg/L | ≤ 200 µg/L | within limit |
| Turbidity | <0,2 NFU | ≤ 2 NFU | within limit |
Frequently asked questions
Is tap water in Blanquefort safe to drink?
Yes. The latest official test (23 June 2026) checked the tap water in Blanquefort and it passed every requirement.
How high are PFAS levels in Blanquefort's drinking water?
The total of 20 PFAS ("forever chemicals") was last measured at <SEUIL µg/L. The EU limit is 0.1 µg/L, so this water is at 0 % of the limit. (below the EU limit)
How hard is the water in Blanquefort?
The water hardness in Blanquefort is 25.5 °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=33056
- License
- Licence Ouverte / Open Licence (Etalab)
- Retrieved
- 28 August 2026
- Supply networks
- AMELIN, LINAS
This site is a data project, not an official source. If in doubt, check with your water supplier or local authority.