PFAS in Vichy's tap water: 5 ng/L, 10x our 0.5 ng/L benchmark

Last PFAS check: · Source: Hub'eau

Fails the current legal limits

PFAS in drinking water

10× above our health benchmark

Amount found in the water 5 ng/L 0.005 µg/L · the 4 most harmful PFAS (PFAS-4)
Our health benchmark 0.5 ng/L

0.5 ng/L is our benchmark, not an official limit. Same EFSA method as Sweden, Denmark and the Netherlands, but stricter. It's a yearly average, compared here with the latest check.

More about this result

The US also limits PFOA and PFOS to 4 ng/L each, per substance.

Substances below the detection limit count as 0, so the real total may be higher.

One of these four, PFOA, is classified as causing cancer in humans by the WHO's cancer research agency (IARC).

More PFAS than in 92% of the cities we track

20 PFAS (see each substance)
PFAS substance Value
Acide perfluoropentanoïque (PFPEA) 0.004 µg/L
Perfluorohexane sulfonate (PFHXS) 0.003 µg/L
Acide perfluorobutanoïque (PFBA) 0.003 µg/L
Acide perfluorohexanoïque (PFHXA) 0.003 µg/L
Acide sulfonique de perfluorooctane (PFOS) 0.002 µg/L
Acide perfluorononane sulfonique (PFNS) <0,002 µg/L
Acide perfluoropentane sulfonique (PFPS) <0,001 µg/L
Acide perfluoroheptane sulfonique (PFHpS) <0,002 µg/L
Acide perfluorododécanoique (PFDoDA) <0,001 µg/L
Acide perfluoro-nonanoïque (PFNA) <0,001 µg/L
Acide perfluoro tridecane sulfonique (PFTrDS) <0,005 µg/L
Acide sulfonique de perfluorobutane (PFBS) <0,001 µg/L
Acide perfluoroheptanoïque (PFHPA) <0,001 µg/L
Acide perfluoro tridecanoique (PFTrDA) <0,001 µg/L
Acide perfluoro undecanoïque (PFUnA) <0,001 µg/L
Acide perfluorodecane sulfonique (PFDS) <0,001 µg/L
Acide perfluoro-decanoïque (PFDA) <0,001 µg/L
Acide perfluoro undecane sulfonique (PFUnDS) <0,002 µg/L
Acide perfluorododécane sulfonique (PFDoDS) <0,001 µg/L
Acide perfluoro-octanoïque (PFOA) <0,001 µg/L

Fails a current legal limit. Here are some filter options.

EU legal limit
15 ng/L sum of 20 PFAS, below the 100 ng/L limit
Last PFAS test
30 July 2026
Water supplier
VICHY-COMMUNAUTE-EDCH-SECTEUR 3

In Vichy, the 4 most closely watched PFAS (PFAS-4) add up to 5 ng/L (0.005 µg/L) at the latest PFAS check on 30 July 2026. That's 10 times our 0.5 ng/L health benchmark, and above Sweden's legal limit of 4 ng/L. Sum of 20 PFAS: 15 ng/L (0.015 µg/L), below the EU legal limit (100 ng/L). 6 checks since 29 July 2025: PFAS-4 from 1 ng/L to 6 ng/L, averaging 2.2 ng/L over 12 months. No clear trend. Source: Hub'eau, Qualité de l'eau potable (Ministère de la Santé / OFB / BRGM).

Details and sources
Water supplier: VICHY-COMMUNAUTE-EDCH-SECTEUR 3 Latest water check: 30 July 2026 Data updated on

PFAS over time in Vichy

16 PFAS checks since 28 February 2024, from the published measurements.

“Calculated”: PFAS-4 worked out from the four substances in the same sample. The chart, averages and trends use lab-published sums only.

0.5 ng/L6 ng/L029 July 202530 July 2026
PFAS-4 sum per check in ng/L. Dashed line: pfasnearme's 0.5 ng/L benchmark. Hollow dots: below the detection limit.
DatePFAS-4Sum of 20 PFAS
5 ng/L15 ng/L
2 ng/L3 ng/L
1 ng/L1 ng/L
1 ng/L6 ng/L
2 ng/L6 ng/L
6 ng/L6 ng/L
11 ng/L – < 13 ng/L · calculated11 ng/L
11 ng/L – < 12 ng/L · calculated17 ng/L
24 ng/L – < 25 ng/L · calculated42 ng/L
62.8 ng/L – < 67.8 ng/L · calculated90.4 ng/L
53.6 ng/L – < 54.6 ng/L · calculated78.1 ng/L
99.1 ng/L – < 100.1 ng/L · calculated206.3 ng/L
Show the 4 earlier checks (back to 28 February 2024)
102.3 ng/L – < 103.3 ng/L · calculated183.2 ng/L
38 ng/L – < 39 ng/L · calculated64.1 ng/L
34.7 ng/L – < 35.7 ng/L · calculated54.8 ng/L
55.4 ng/L – < 56.4 ng/L · calculated104.8 ng/L

Calculated values: “<” is an upper bound from published thresholds, “≥” a lower bound, “–” means no published sum or complete measurement. How to read a PFAS result

What the latest check found

At the latest check, the water was over at least one limit.

Microbiology: within the limit Chemistry: over the limit
See all 21 test results
What was tested Value Limit Status
Nitrate 3.3 mg/L ≤ 50 mg/L within the limit
Nitrite <0,01 mg/L ≤ 0.5 mg/L within the limit
Lead <2 µg/L ≤ 10 µg/L within the limit
Copper 0.037 mg(Cu)/L ≤ 2 mg(Cu)/L within the limit
Nickel <5 µg/L ≤ 20 µg/L within the limit
Arsenic <2 µg/L ≤ 10 µg/L within the limit
Cadmium <1 µg/L ≤ 5 µg/L within the limit
Chromium <5 µg/L ≤ 50 µg/L within the limit
Uranium <10 µg/L ≤ 30 µg/L within the limit
Fluoride 0.11 mg/L ≤ 1.5 mg/L within the limit
Escherichia coli <1 n/(100mL) ≤ 0 mL) within the limit
Enterococci <1 n/(100mL) ≤ 0 mL) within the limit
Coliform bacteria <1 n/(100mL) ≤ 0 mL) within the limit
pH 8.22 unité pH 6.5–9.5 pH within the limit
Water hardness 8.32 °f no limit for reference
Electrical conductivity 320 µS/cm 200–1,100 µS/cm within the limit
Chloride 37.9 mg/L ≤ 250 mg/L within the limit
Sulphate 12.6 mg/L ≤ 250 mg/L within the limit
Sodium 21 mg/L ≤ 200 mg/L within the limit
Iron <10 µg/L ≤ 200 µg/L within the limit
Turbidity <0,1 NFU ≤ 2 NFU within the limit

Frequently asked questions

Is tap water in Vichy safe to drink?

At the latest check, the water was over at least one limit. “Eau conforme aux exigences de qualité en ce qui concerne les paramètres bactériologiques mais non conforme pour les paramètres physico-chimiques.”

How high are PFAS levels in Vichy's drinking water?

The total of 20 PFAS ("forever chemicals") was last measured at 15 ng/L. The EU limit is 100 ng/L, so this water is at 15 % of the limit. (below the EU limit)

Does the water in Vichy also meet the strictest limits in Europe?

No. The four most harmful PFAS add up to 5 ng/L. That is 1.25 times Sweden's legal limit of 4 ng/L, in force since 2026. Germany will set a similar one in 2028. The water still passes the current EU legal limit (100 ng/L for the total of 20 PFAS).

Are PFAS levels rising in Vichy's tap water?

No clear trend. Since 28 February 2024, 6 checks have been published; on the main network the PFAS-4 sum ranged between 1 ng/L and 6 ng/L (6 quantified values), at times below the detection limit. pfasnearme only reports a trend from a change of at least 25 % and 1 ng/L. These history statistics use laboratory-published sums only.

How hard is the water in Vichy?

The water hardness in Vichy is 8.3 °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 21 September 2026.

Same water network

Same distribution network as Vichy, so in principle the same water.

Nearby communes

The closest to Vichy on this site.

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=03310
License
Licence Ouverte / Open Licence (Etalab)
Retrieved
21 September 2026
Supply networks
RESEAU VICHY

This site is a data project, not an official source. If in doubt, check with your water supplier or local authority.