PFAS in Charbuy's tap water: 21 ng/L, 42x our 0.5 ng/L benchmark

Last PFAS check: · Source: Hub'eau

PFAS in drinking water

42× above our health benchmark

Amount found in the water 21 ng/L 0.021 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.

Sample taken in Monéteau, on the same distribution network as Charbuy (CHARBUY). The health authority samples one tap per network; a network carries the same treated water everywhere.

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 99% of the cities we track

20 PFAS (see each substance)
PFAS substance Value
Acide sulfonique de perfluorooctane (PFOS) 0.012 µg/L
Acide perfluoropentanoïque (PFPEA) 0.011 µg/L
Acide perfluorohexanoïque (PFHXA) 0.008 µg/L
Perfluorohexane sulfonate (PFHXS) 0.007 µg/L
Acide perfluorobutanoïque (PFBA) 0.004 µg/L
Acide perfluoroheptanoïque (PFHPA) 0.003 µg/L
Acide perfluoro-octanoïque (PFOA) 0.002 µg/L
Acide sulfonique de perfluorobutane (PFBS) 0.001 µg/L
Acide perfluoro undecanoïque (PFUnA) <0,001 µg/L
Acide perfluoropentane sulfonique (PFPS) <0,001 µg/L
Acide perfluoro-nonanoïque (PFNA) <0,001 µg/L
Acide perfluorononane sulfonique (PFNS) <0,002 µg/L
Acide perfluoro tridecane sulfonique (PFTrDS) <0,005 µg/L
Acide perfluorodecane sulfonique (PFDS) <0,001 µg/L
Acide perfluoro undecane sulfonique (PFUnDS) <0,002 µg/L
Acide perfluoro tridecanoique (PFTrDA) <0,001 µg/L
Acide perfluorododécanoique (PFDoDA) <0,001 µg/L
Acide perfluorododécane sulfonique (PFDoDS) <0,001 µg/L
Acide perfluoro-decanoïque (PFDA) <0,001 µg/L
Acide perfluoroheptane sulfonique (PFHpS) <0,002 µg/L

Above our health benchmark. Here are some filter options.

EU legal limit
48 ng/L sum of 20 PFAS, below the 100 ng/L limit
Last PFAS test
22 May 2026
Water supplier
SUEZ EAU FRANCE

In Charbuy, the 4 most closely watched PFAS (PFAS-4) add up to 21 ng/L (0.021 µg/L) at the latest PFAS check on 22 May 2026. That's 42 times our 0.5 ng/L health benchmark, and above Sweden's legal limit of 4 ng/L. Sum of 20 PFAS: 48 ng/L (0.048 µg/L), below the EU legal limit (100 ng/L). Sampled in Monéteau, on the same network. 2 checks since 22 September 2025: PFAS-4 from 21 ng/L to 25 ng/L. Source: Hub'eau, Qualité de l'eau potable (Ministère de la Santé / OFB / BRGM).

Details and sources
Water supplier: SUEZ EAU FRANCE Latest water check: 10 July 2026 Data updated on

PFAS over time in Charbuy

3 PFAS checks since 26 May 2025, 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/L25 ng/L022 September 202522 May 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 PFASSampled at
21 ng/L48 ng/LMonéteau
25 ng/L50 ng/LMonéteau
27 ng/L – < 28 ng/L · calculated62 ng/LMonéteau

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 within every limit tested.

Microbiology: within the limit Chemistry: within the limit
See all 17 test results
What was tested Value Limit Status
Nitrate 14.4 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 0.024 mg(Cu)/L ≤ 2 mg(Cu)/L within the limit
Nickel <5 µg/L ≤ 20 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
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 7.44 unité pH 6.5–9 unité pH within the limit
Water hardness 24.26 °f no limit for reference
Electrical conductivity 480 µS/cm 200–1,100 µS/cm within the limit
Chloride 13.7 mg/L ≤ 250 mg/L within the limit
Sulphate 21.8 mg/L ≤ 250 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 Charbuy safe to drink?

Yes. At the check on 10 July 2026, the tap water in Charbuy was within every limit tested. “Eau d'alimentation conforme aux limites de qualité et non conforme aux références de qualité du fait de la température élevée. Le risque de prolifération microbienne est augmenté, surveiller la chloration.”

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

The total of 20 PFAS ("forever chemicals") was last measured at 48 ng/L. The EU limit is 100 ng/L, so this water is at 48 % of the limit. (below the EU limit)

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

No. The four most harmful PFAS add up to 21 ng/L. That is 5.3 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 Charbuy's tap water?

Too few quantified checks to say (2 since 26 May 2025). pfasnearme adds each new publication weekly; a trend needs at least three quantified values. These history statistics use laboratory-published sums only.

How hard is the water in Charbuy?

The water hardness in Charbuy is 24.3 °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 21 September 2026.

Nearby communes

The closest to Charbuy 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=89083
License
Licence Ouverte / Open Licence (Etalab)
Retrieved
21 September 2026
Supply networks
CHARBUY

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