Drinking water quality in Plerguer
PFAS in drinking water
The total of 20 PFAS ("forever chemicals") was last measured at 0.0009 µg/L. The EU limit is 0.1 µg/L, so this water is at 0.9 % of the limit. (16 December 2025)
This source does not list each PFAS substance separately, so we cannot compare this water with the health limit.
Water report for Plerguer
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Official assessment
The authorities have not published an overall verdict for this water.
„Eau d'alimentation conforme aux exigences de qualité en vigueur pour l'ensemble des paramètres mesurés. Cependant, il convient de signaler la présence de traces de pesticides en sortie de station.“
Show all 17 official measurements
| Parameter | Value | Limit | Status |
|---|---|---|---|
| Nitrate | 11.2 mg/L | ≤ 50 mg/L | within limit |
| Nitrite | <0,02 mg/L | ≤ 0.5 mg/L | within limit |
| Lead | <1,0 µg/L | ≤ 10 µg/L | within limit |
| Copper | 0.0115 mg(Cu)/L | ≤ 2 mg(Cu)/L | within limit |
| Nickel | 1.6 µg/L | ≤ 20 µg/L | within limit |
| Chromium | <1,0 µg/L | ≤ 50 µg/L | within limit |
| Fluoride | 0.126 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 | 7.9 unité pH | 6.5–9 unité pH | within limit |
| Water hardness | 17.9 °f | no limit | informational |
| Electrical conductivity | 505 µS/cm | 200–1,100 µS/cm | within limit |
| Chloride | 88.8 mg/L | ≤ 250 mg/L | within limit |
| Sulphate | 19.2 mg/L | ≤ 250 mg/L | within limit |
| Iron | <20 µg/L | ≤ 200 µg/L | within limit |
| Turbidity | <0,20 NFU | ≤ 2 NFU | within limit |
Frequently asked questions
Is tap water in Plerguer safe to drink?
All the values shown here (25 June 2026) are within the legal limits, but the authorities have not published an overall verdict for this water.
How high are PFAS levels in Plerguer's drinking water?
The total of 20 PFAS ("forever chemicals") was last measured at 0.0009 µg/L. The EU limit is 0.1 µg/L, so this water is at 0.9 % of the limit. (below the EU limit)
How hard is the water in Plerguer?
The water hardness in Plerguer is 17.9 °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=35224
- License
- Licence Ouverte / Open Licence (Etalab)
- Retrieved
- 28 August 2026
- Supply networks
- BEAUFORT_BEAUFORT_DOL DE BRETAGNE
This site is a data project, not an official source. If in doubt, check with your water supplier or local authority.