Drinking water quality in Le Marin
PFAS in drinking water
No PFAS results have been published for Le Marin 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 Le Marin
Get the free water report for Le Marin, plus an alert whenever new official results are published.
Official assessment
The latest official test passed all quality requirements.
„Eau potable au vu des paramètres recherchés, naturellement faiblement minéralisée.“
Show all 17 official measurements
| Parameter | Value | Limit | Status |
|---|---|---|---|
| Nitrate | 1.4 mg/L | ≤ 50 mg/L | within limit |
| Nitrite | <0,01 mg/L | ≤ 0.5 mg/L | within limit |
| Lead | 0.3 µg/L | ≤ 10 µg/L | within limit |
| Copper | 0.0035 mg(Cu)/L | ≤ 2 mg(Cu)/L | within limit |
| Nickel | <0,2 µg/L | ≤ 20 µg/L | within limit |
| Cadmium | <0,200 µg/L | ≤ 5 µg/L | within limit |
| Chromium | <0,2 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 | 7.5 unité pH | 6.5–9 unité pH | within limit |
| Water hardness | 3.94 °f | no limit | informational |
| Electrical conductivity | 138 µS/cm | 200–1,100 µS/cm | exceeded |
| Chloride | 12 mg/L | ≤ 250 mg/L | within limit |
| Sulphate | 13 mg/L | ≤ 250 mg/L | within limit |
| Iron | <5 µg/L | ≤ 200 µg/L | within limit |
| Turbidity | <0,1 NFU | ≤ 2 NFU | within limit |
Frequently asked questions
Is tap water in Le Marin safe to drink?
Yes. The latest official test (15 June 2026) checked the tap water in Le Marin and it passed every requirement.
How high are PFAS levels in Le Marin's drinking water?
No PFAS results have been published for Le Marin 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 Le Marin?
The water hardness in Le Marin is 3.94 °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=97217
- License
- Licence Ouverte / Open Licence (Etalab)
- Retrieved
- 28 August 2026
- Supply networks
- SUD ATLANTIQUE
This site is a data project, not an official source. If in doubt, check with your water supplier or local authority.