PFAS in the tap water of Champeaux (Seine-et-Marne): 1 ng/L, 2x our 0.5 ng/L benchmark

Last PFAS check: · Source: Hub'eau

PFAS in drinking water

2× above our health benchmark

Amount found in the water 1 ng/L 0.001 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 82% of the cities we track

20 PFAS (see each substance)
PFAS substance Value
Acide perfluorobutanoïque (PFBA) 0.013 µg/L
Acide perfluoropentanoïque (PFPEA) 0.012 µg/L
Acide perfluorohexanoïque (PFHXA) 0.004 µg/L
Acide perfluoroheptanoïque (PFHPA) 0.001 µg/L
Perfluorohexane sulfonate (PFHXS) 0.001 µg/L
Acide perfluoro tridecane sulfonique (PFTrDS) <0,005 µg/L
Acide perfluoro-nonanoïque (PFNA) <0,001 µg/L
Acide sulfonique de perfluorobutane (PFBS) <0,001 µg/L
Acide perfluoropentane sulfonique (PFPS) <0,001 µg/L
Acide perfluoro tridecanoique (PFTrDA) <0,001 µg/L
Acide perfluorononane sulfonique (PFNS) <0,002 µg/L
Acide perfluorododécane sulfonique (PFDoDS) <0,001 µg/L
Acide perfluoro undecane sulfonique (PFUnDS) <0,002 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 perfluoroheptane sulfonique (PFHpS) <0,002 µg/L
Acide sulfonique de perfluorooctane (PFOS) <0,001 µg/L
Acide perfluorododécanoique (PFDoDA) <0,001 µg/L
Acide perfluoro-octanoïque (PFOA) <0,001 µg/L

Above our health benchmark. Here are some filter options.

EU legal limit
31 ng/L sum of 20 PFAS, below the 100 ng/L limit
Last PFAS test
15 July 2026
Water supplier
VEOLIA - GIE ILE DE FRANCE

In Champeaux, the 4 most closely watched PFAS (PFAS-4) add up to 1 ng/L (0.001 µg/L) at the latest PFAS check on 15 July 2026. That's 2 times our 0.5 ng/L health benchmark, but below Sweden's legal limit of 4 ng/L. Sum of 20 PFAS: 31 ng/L (0.031 µg/L), below the EU legal limit (100 ng/L). 8 checks since 14 January 2026: PFAS-4 up to 1 ng/L, sometimes below the detection limit, averaging at least 0.13 ng/L over 12 months (non-detects as 0). Source: Hub'eau, Qualité de l'eau potable (Ministère de la Santé / OFB / BRGM).

Details and sources
Water supplier: VEOLIA - GIE ILE DE FRANCE Latest water check: 15 July 2026 Data updated on

PFAS over time in Champeaux

14 PFAS checks since 17 April 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/L1 ng/L014 January 202615 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
1 ng/L31 ng/L
< 4 ng/L32 ng/L
< 4 ng/L27 ng/L
< 4 ng/L17 ng/L
< 4 ng/L14 ng/L
< 4 ng/L9 ng/L
< 4 ng/L3 ng/L
< 4 ng/L3 ng/L
< 4 ng/L · calculated< 29 ng/L
2 ng/L – < 5 ng/L · calculated79 ng/L
1 ng/L – < 4 ng/L · calculated74 ng/L
1 ng/L – < 4 ng/L · calculated70 ng/L
Show the 2 earlier checks (back to 17 April 2025)
< 4 ng/L · calculated55 ng/L
< 4 ng/L · calculated54 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 within every limit tested.

Microbiology: within the limit Chemistry: within the limit
See all 18 test results
What was tested Value Limit Status
Nitrate 21.3 mg/L ≤ 50 mg/L within the limit
Nitrite <0,01 mg/L ≤ 0.1 mg/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 N.M. µg/L ≤ 6 µg/L no verdict
Uranium <10 µg/L ≤ 30 µg/L within the limit
Fluoride 0.14 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 7.32 unité pH 6.5–9.5 pH within the limit
Water hardness 28.31 °f no limit for reference
Electrical conductivity 671 µS/cm 200–1,100 µS/cm within the limit
Chloride 36.6 mg/L ≤ 250 mg/L within the limit
Sulphate 42.9 mg/L ≤ 250 mg/L within the limit
Sodium 19.2 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 Champeaux safe to drink?

Yes. At the check on 15 July 2026, the tap water in Champeaux was within every limit tested. “Eau d'alimentation conforme aux exigences de qualité en vigueur pour l'ensemble des paramètres mesurés. Toutefois, les valeurs en chlore mesurées sont faibles. Il est recommandé d'avoir des valeurs minimales de 0,30 mg/l en sortie de station.”

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

The total of 20 PFAS ("forever chemicals") was last measured at 31 ng/L. The EU limit is 100 ng/L, so this water is at 31 % of the limit. (below the EU limit)

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

Yes. Even against Europe's strictest legal limit, Sweden's 4 ng/L in force since 2026, the measured value of 1 ng/L stays below.

Are PFAS levels rising in Champeaux's tap water?

Too few quantified checks to say (1 since 17 April 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 Champeaux?

The water hardness in Champeaux is 28.3 °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.

Same water network

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

Nearby communes

The closest to Champeaux 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=77082
License
Licence Ouverte / Open Licence (Etalab)
Retrieved
21 September 2026
Supply networks
CHAMPEAUX - CDC BRC

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