Drinking water quality in Savigny
PFAS in drinking water
The total of 20 PFAS ("forever chemicals") was last measured at 0.09 µg/L. The EU limit is 0.1 µg/L, so this water is at 90 % of the limit. (9 March 2026)
The four most harmful PFAS add up to 0.058 µg/L. That is 14.5 times the health limit of 0.004 µg/L that Sweden made law in 2026. Germany will set a similar limit in 2028.
One of these four, PFOA, is classified as causing cancer in humans by the WHO's cancer research agency (IARC).
Substances too small to measure count as 0, so the real total may be higher.
20 PFAS (see each substance)
| Acide sulfonique de perfluorooctane (PFOS) | 0.041 µg/L |
| Acide perfluoropentanoïque (PFPEA) | 0.011 µg/L |
| Acide perfluoro-octanoïque (PFOA) | 0.009 µg/L |
| Acide perfluorohexanoïque (PFHXA) | 0.008 µg/L |
| Acide perfluorobutanoïque (PFBA) | 0.007 µg/L |
| Perfluorohexane sulfonate (PFHXS) | 0.005 µg/L |
| Acide perfluoroheptanoïque (PFHPA) | 0.004 µg/L |
| Acide perfluoro-nonanoïque (PFNA) | 0.003 µg/L |
| Acide sulfonique de perfluorobutane (PFBS) | 0.002 µg/L |
| Acide perfluoroheptane sulfonique (PFHpS) | <0,002 µg/L |
| Acide perfluoro tridecanoique (PFTrDA) | <0,001 µg/L |
| Acide perfluoropentane sulfonique (PFPS) | <0,001 µg/L |
| Acide perfluoro undecanoïque (PFUnA) | <0,001 µg/L |
| Acide perfluoro undecane sulfonique (PFUnDS) | <0,002 µg/L |
| Acide perfluorododécane sulfonique (PFDoDS) | <0,001 µg/L |
| Acide perfluoro tridecane sulfonique (PFTrDS) | <0,005 µg/L |
| Acide perfluorodecane sulfonique (PFDS) | <0,001 µg/L |
| Acide perfluorododécanoique (PFDoDA) | <0,001 µg/L |
| Acide perfluorononane sulfonique (PFNS) | <0,002 µg/L |
| Acide perfluoro-decanoïque (PFDA) | <0,001 µg/L |
Water report for Savigny
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Official assessment
The latest official test passed all quality requirements.
„Eau d'alimentation conforme aux exigences de qualité en vigueur pour l'ensemble des paramètres mesurés.“
Show all 19 official measurements
| Parameter | Value | Limit | Status |
|---|---|---|---|
| Nitrate | 9.7 mg/L | ≤ 50 mg/L | within limit |
| Nitrite | <0,01 mg/L | ≤ 0.5 mg/L | within limit |
| Lead | <2 µg/L | ≤ 10 µg/L | within limit |
| Copper | 0.074 mg/L | ≤ 2 mg/L | within limit |
| Nickel | <5 µg/L | ≤ 20 µg/L | within limit |
| Arsenic | 3 µg/L | ≤ 10 µg/L | within limit |
| Chromium | <5 µg/L | ≤ 50 µg/L | within limit |
| Fluoride | 0.14 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 unité pH | 6.5–9 unité pH | within limit |
| Water hardness | 19.17 °f | no limit | informational |
| Electrical conductivity | 464 µS/cm | 200–1,100 µS/cm | within limit |
| Chloride | 30.2 mg/L | ≤ 250 mg/L | within limit |
| Sulphate | 24.5 mg/L | ≤ 250 mg/L | within limit |
| Sodium | 19.4 mg/L | ≤ 200 mg/L | within limit |
| Iron | <10 µg/L | ≤ 200 µg/L | within limit |
| Turbidity | 0.1 NFU | ≤ 2 NFU | within limit |
Frequently asked questions
Is tap water in Savigny safe to drink?
Yes. The latest official test (10 June 2026) checked the tap water in Savigny and it passed every requirement.
How high are PFAS levels in Savigny's drinking water?
The total of 20 PFAS ("forever chemicals") was last measured at 0.09 µg/L. The EU limit is 0.1 µg/L, so this water is at 90 % of the limit. (below the EU limit)
Does the water in Savigny also meet the strictest limits in Europe?
No. The four most harmful PFAS add up to 0.058 µg/L. That is 14.5 times the health limit of 0.004 µg/L that Sweden made law in 2026. The water still passes the current EU limit (0.1 µg/L for the total of 20 PFAS).
How hard is the water in Savigny?
The water hardness in Savigny is 19.17 °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=69175
- License
- Licence Ouverte / Open Licence (Etalab)
- Retrieved
- 28 August 2026
- Supply networks
- REGION DE TARARE PRINCIPALE, BREVENNE PRINCIPALE, SAIN BEL
This site is a data project, not an official source. If in doubt, check with your water supplier or local authority.