PFAS in Saint-Sulpice-de-Pommeray's tap water: 17.1 ng/L, 34.2x our 0.5 ng/L benchmark

Last PFAS check: · Source: Hub'eau

PFAS in drinking water

34.2× above our health benchmark

Amount found in the water 17.1 ng/L 0.0171 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 Fossé, on the same distribution network as Saint-Sulpice-de-Pommeray (FOSSE). 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 98% of the cities we track

20 PFAS (see each substance)
PFAS substance Value
Acide sulfonique de perfluorooctane (PFOS) 0.0093 µg/L
Acide perfluoro-octanoïque (PFOA) 0.0078 µg/L
Acide perfluoro undecanoïque (PFUnA) <0,002 µg/L
Acide perfluorohexanoïque (PFHXA) <0,010 µg/L
Acide perfluoropentane sulfonique (PFPS) <0,004 µg/L
Acide perfluoro-nonanoïque (PFNA) <0,002 µg/L
Acide perfluoropentanoïque (PFPEA) <0,010 µg/L
Perfluorohexane sulfonate (PFHXS) <0,002 µg/L
Acide perfluorobutanoïque (PFBA) <0,020 µg/L
Acide perfluoro tridecanoique (PFTrDA) <0,002 µg/L
Acide perfluorononane sulfonique (PFNS) <0,002 µg/L
Acide perfluoro tridecane sulfonique (PFTrDS) <0,004 µg/L
Acide perfluoroheptanoïque (PFHPA) <0,002 µg/L
Acide sulfonique de perfluorobutane (PFBS) <0,010 µg/L
Acide perfluorododécanoique (PFDoDA) <0,002 µg/L
Acide perfluoroheptane sulfonique (PFHpS) <0,004 µg/L
Acide perfluoro-decanoïque (PFDA) <0,002 µg/L
Acide perfluoro undecane sulfonique (PFUnDS) <0,004 µg/L
Acide perfluorododécane sulfonique (PFDoDS) <0,002 µg/L
Acide perfluorodecane sulfonique (PFDS) <0,002 µg/L

Above our health benchmark. Here are some filter options.

EU legal limit
17 ng/L sum of 20 PFAS, below the 100 ng/L limit
Last PFAS test
6 May 2025
Water supplier
CA AGGLOPOLYS (AEP)

In Saint-Sulpice-de-Pommeray, the 4 most closely watched PFAS (PFAS-4) add up to 17.1 ng/L (0.0171 µg/L) at the latest PFAS check on 6 May 2025. That's 34.2 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). Sampled in Fossé, on the same network. 3 checks since 1 August 2024: sum of 20 PFAS up to 17 ng/L, sometimes below the detection limit. Source: Hub'eau, Qualité de l'eau potable (Ministère de la Santé / OFB / BRGM).

Details and sources
Water supplier: CA AGGLOPOLYS (AEP) Latest water check: 1 December 2025 Data updated on

PFAS over time in Saint-Sulpice-de-Pommeray

3 PFAS checks since 1 August 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.

17 ng/L01 August 20246 May 2025
Laboratory-published sum of 20 PFAS per check in ng/L. Hollow dots: below the detection limit. Calculated PFAS-4 values are listed in the table.
DatePFAS-4Sum of 20 PFASSampled at
17.1 ng/L – < 21.1 ng/L · calculated17 ng/LFossé
< 10 ng/L · calculated< detection limitFossé
< 10 ng/L · calculated< detection limitFossé

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

Values to watch

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

What was tested Value Limit Status
Nitrate 25 mg/L ≤ 50 mg/L within the limit
See all 14 test results
What was tested Value Limit Status
Nitrate 25 mg/L ≤ 50 mg/L within the limit
Nitrite <0,010 mg/L ≤ 0.5 mg/L within the limit
Lead 3 µg/L ≤ 10 µg/L within the limit
Copper 0.109 mg(Cu)/L ≤ 2 mg(Cu)/L within the limit
Nickel <5 µg/L ≤ 20 µg/L within the limit
Cadmium <0,010 µg/L ≤ 5 µg/L within the limit
Chromium 0.6 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 7.5 unité pH 6.5–9 unité pH within the limit
Electrical conductivity 570 µS/cm 200–1,100 µS/cm within the limit
Iron 3 µg/L ≤ 200 µg/L within the limit
Turbidity <0,30 NFU ≤ 2 NFU within the limit

Frequently asked questions

Is tap water in Saint-Sulpice-de-Pommeray safe to drink?

Yes. At the check on 1 December 2025, the tap water in Saint-Sulpice-de-Pommeray was within every limit tested. “Eau d'alimentation conforme aux exigences de qualité en vigueur pour l'ensemble des paramètres mesurés.”

How high are PFAS levels in Saint-Sulpice-de-Pommeray'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 Saint-Sulpice-de-Pommeray also meet the strictest limits in Europe?

No. The four most harmful PFAS add up to 17.1 ng/L. That is 4.3 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 Saint-Sulpice-de-Pommeray's tap water?

Calculated PFAS-4 values are listed in the table. The chart uses laboratory-published sum-of-20 results; there are too few laboratory-published PFAS-4 sums for the existing trend calculation.

How hard is the water in Saint-Sulpice-de-Pommeray?

No hardness value is available for Saint-Sulpice-de-Pommeray in this source.

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 12 September 2026.

Same water network

Same distribution network as Saint-Sulpice-de-Pommeray, so in principle the same water.

Nearby communes

The closest to Saint-Sulpice-de-Pommeray 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=41230
License
Licence Ouverte / Open Licence (Etalab)
Retrieved
12 September 2026
Supply networks
FOSSE

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