Drinking water quality in Erquinghem-Lys
PFAS in drinking water
No PFAS results have been published for Erquinghem-Lys 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 Erquinghem-Lys
Get the free water report for Erquinghem-Lys, plus an alert whenever new official results are published.
Official assessment
The latest official test passed all quality requirements.
„Cette eau respecte les limites de qualité réglementaires pour les paramètres mesurés. Elle est donc propre à la consommation humaine. Toutefois, elle est susceptible d'être corrosive en raison de la conductivité excessive.“
Show all 15 official measurements
| Parameter | Value | Limit | Status |
|---|---|---|---|
| Nitrate | 5 mg/L | ≤ 50 mg/L | within limit |
| Nitrite | <0,02 mg/L | ≤ 0.5 mg/L | within limit |
| Lead | 3 µg/L | ≤ 10 µg/L | within limit |
| Copper | 0.18 mg(Cu)/L | ≤ 2 mg(Cu)/L | within limit |
| Nickel | <5 µg/L | ≤ 20 µg/L | within limit |
| Cadmium | <1 µg/L | ≤ 5 µg/L | within limit |
| Chromium | <5 µg/L | ≤ 50 µg/L | within limit |
| Fluoride | 0.49 mg/L | ≤ 1.5 mg/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 | 7.4 unité pH | 6.5–9 unité pH | within limit |
| Electrical conductivity | 1,176 µS/cm | 200–1,100 µS/cm | exceeded |
| Iron | <10 µg/L | ≤ 200 µg/L | within limit |
| Turbidity | <0,1 NFU | ≤ 2 NFU | within limit |
Frequently asked questions
Is tap water in Erquinghem-Lys safe to drink?
Yes. The latest official test (29 December 2025) checked the tap water in Erquinghem-Lys and it passed every requirement.
How high are PFAS levels in Erquinghem-Lys's drinking water?
No PFAS results have been published for Erquinghem-Lys 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 Erquinghem-Lys?
No hardness value is available for Erquinghem-Lys in this source.
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=59202
- License
- Licence Ouverte / Open Licence (Etalab)
- Retrieved
- 28 August 2026
- Supply networks
- LA GORGUE
This site is a data project, not an official source. If in doubt, check with your water supplier or local authority.