PFAS in Montceaux-lès-Provins's tap water: 15 ng/L, 30x our 0.5 ng/L benchmark

Last PFAS check: · Source: Hub'eau

Fails the current legal limits

PFAS in drinking water

30× above our health benchmark

Amount found in the water 15 ng/L 0.015 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 97% of the cities we track

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

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

EU legal limit
17 ng/L sum of 20 PFAS, below the 100 ng/L limit
Last PFAS test
9 April 2026
Water supplier
SYNDICAT NORD EST

In Montceaux-lès-Provins, the 4 most closely watched PFAS (PFAS-4) add up to 15 ng/L (0.015 µg/L) at the latest PFAS check on 9 April 2026. That's 30 times our 0.5 ng/L health benchmark, and above Sweden's legal limit of 4 ng/L. Sum of 20 PFAS: 17 ng/L (0.017 µg/L), below the EU legal limit (100 ng/L). Source: Hub'eau, Qualité de l'eau potable (Ministère de la Santé / OFB / BRGM).

Details and sources
Water supplier: SYNDICAT NORD EST Latest water check: 10 July 2026 Data updated on

PFAS over time in Montceaux-lès-Provins

A single PFAS check has been published for Montceaux-lès-Provins so far (9 April 2026). A history will build up with the next checks; this page is refreshed weekly.

What the latest check found

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

Microbiology: no verdict Chemistry: over the limit

Values to watch

These results are close to their legal limit, or over it.

What was tested Value Limit Status
Nitrate 29 mg/L ≤ 50 mg/L within the limit
See all 18 test results
What was tested Value Limit Status
Nitrate 29 mg/L ≤ 50 mg/L within the limit
Nitrite <0,01 mg/L ≤ 0.5 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 0.09 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 7.5 unité pH 6.5–9 unité pH within the limit
Water hardness 27.1 °f no limit for reference
Electrical conductivity 577 µS/cm 200–1,100 µS/cm within the limit
Chloride 21.5 mg/L ≤ 250 mg/L within the limit
Sulphate 16.8 mg/L ≤ 250 mg/L within the limit
Sodium 8.5 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 Montceaux-lès-Provins safe to drink?

At the latest check, the water was over at least one limit. “Eau d’alimentation non-conforme aux limites de qualité pour le paramètre atrazine deséthyl sans dépassement du seuil sanitaire. Eau d’alimentation présentant un dépassement de la valeur indicative pour le paramètre chlorothalonil R471811 (métabolite non pertinent). En l’état actuel des connaissances scientifiques, aucune restriction d’usage n’est nécessaire. Un suivi renforcé est mis en place pour surveiller l’évolution de la situation. La personne responsable de la distribution de l’eau doit engager un programme d’actions visant à réduire les teneurs du paramètre concerné. Les autres paramètres recherchés dans le cadre du contrôle sanitaire sont conformes aux exigences du code de la santé publique.”

How high are PFAS levels in Montceaux-lès-Provins's drinking water?

The total of 20 PFAS ("forever chemicals") was last measured at 17 ng/L. The EU limit is 100 ng/L, so this water is at 17 % of the limit. (below the EU limit)

Does the water in Montceaux-lès-Provins also meet the strictest limits in Europe?

No. The four most harmful PFAS add up to 15 ng/L. That is 3.8 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).

How hard is the water in Montceaux-lès-Provins?

The water hardness in Montceaux-lès-Provins is 27.1 °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 Montceaux-lès-Provins 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=77301
License
Licence Ouverte / Open Licence (Etalab)
Retrieved
21 September 2026
Supply networks
MONTCEAUX LES PROVINS - S2E 77

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