PFAS in Aubigny-en-Plaine's tap water: 2.92 ng/L, 5.8x our 0.5 ng/L benchmark

Last PFAS check: · Source: Hub'eau

PFAS in drinking water

5.8× above our health benchmark

Amount found in the water 2.92 ng/L 0.0029 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 Brazey-en-Plaine, on the same distribution network as Aubigny-en-Plaine (SIAEP DE BRAZEY EN PLAINE). 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 88% of the cities we track

20 PFAS (see each substance)
PFAS substance Value
Acide sulfonique de perfluorobutane (PFBS) 0.0022 µg/L
Acide sulfonique de perfluorooctane (PFOS) 0.0018 µg/L
Acide perfluoropentanoïque (PFPEA) 0.0017 µg/L
Acide perfluoro-octanoïque (PFOA) 0.0006 µg/L
Perfluorohexane sulfonate (PFHXS) 0.0006 µg/L
Acide perfluoro undecanoïque (PFUnA) <0,001 µg/L
Acide perfluoropentane sulfonique (PFPS) <0,0005 µg/L
Acide perfluoroheptanoïque (PFHPA) <0,0005 µg/L
Acide perfluoro-decanoïque (PFDA) <0,001 µg/L
Acide perfluoro-nonanoïque (PFNA) <0,001 µg/L
Acide perfluoro tridecanoique (PFTrDA) <0,001 µg/L
Acide perfluorododécanoique (PFDoDA) <0,001 µg/L
Acide perfluorohexanoïque (PFHXA) <0,001 µg/L
Acide perfluorobutanoïque (PFBA) <0,002 µg/L
Acide perfluoroheptane sulfonique (PFHpS) <0,001 µg/L
Acide perfluoro undecane sulfonique (PFUnDS) <0,001 µg/L
Acide perfluorononane sulfonique (PFNS) <0,001 µg/L
Acide perfluoro tridecane sulfonique (PFTrDS) <0,002 µg/L
Acide perfluorododécane sulfonique (PFDoDS) <0,002 µg/L
Acide perfluorodecane sulfonique (PFDS) <0,001 µg/L

Above our health benchmark. Here are some filter options.

EU legal limit
6.82 ng/L sum of 20 PFAS, below the 100 ng/L limit
Last PFAS test
27 May 2026
Water supplier
SAUR (CHALON)

In Aubigny-en-Plaine, the 4 most closely watched PFAS (PFAS-4) add up to 2.92 ng/L (0.0029 µg/L) at the latest PFAS check on 27 May 2026. That's 5.8 times our 0.5 ng/L health benchmark, but below Sweden's legal limit of 4 ng/L. Sum of 20 PFAS: 6.82 ng/L (0.0068 µg/L), below the EU legal limit (100 ng/L). Sampled in Brazey-en-Plaine, on the same network. 2 checks since 16 December 2025: PFAS-4 from 2.92 ng/L to 4.34 ng/L. Source: Hub'eau, Qualité de l'eau potable (Ministère de la Santé / OFB / BRGM).

Details and sources
Water supplier: SAUR (CHALON) Latest water check: 22 June 2026 Data updated on

PFAS over time in Aubigny-en-Plaine

2 PFAS checks since 16 December 2025, values as published. Samples from 2 communes on the same network: it's the same water, so each one applies to Aubigny-en-Plaine.

0.5 ng/L4.34 ng/L016 December 202527 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
2.92 ng/L6.82 ng/LBrazey-en-Plaine
4.34 ng/L9.84 ng/LSaint-Usage

“<” means not detected, the figure being the detection limit. “–” means not published. Labs have only reported the PFAS-4 sum (SANDRE code 9268) since autumn 2025. 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 41.9 mg/L ≤ 50 mg/L within the limit
See all 16 test results
What was tested Value Limit Status
Nitrate 41.9 mg/L ≤ 50 mg/L within the limit
Nitrite <0,01 mg/L ≤ 0.5 mg/L within the limit
Lead <3 µg/L ≤ 10 µg/L within the limit
Copper 0.025 mg(Cu)/L ≤ 2 mg(Cu)/L within the limit
Nickel <2 µg/L ≤ 20 µg/L within the limit
Cadmium <1 µg/L ≤ 5 µg/L within the limit
Chromium <2 µg/L ≤ 50 µg/L within the limit
Escherichia coli 0 n/(100mL) ≤ 0 mL) within the limit
Enterococci 0 n/(100mL) ≤ 0 mL) within the limit
Coliform bacteria 0 n/(100mL) ≤ 0 mL) within the limit
pH 7.4 unité pH 6.5–9 unité pH within the limit
Water hardness 36.3 °f no limit for reference
Electrical conductivity 703 µS/cm 200–1,100 µS/cm within the limit
Chloride 17.2 mg/L ≤ 250 mg/L within the limit
Sulphate 36.3 mg/L ≤ 250 mg/L within the limit
Turbidity <0,50 NFU ≤ 2 NFU within the limit

Frequently asked questions

Is tap water in Aubigny-en-Plaine safe to drink?

Yes. At the check on 22 June 2026, the tap water in Aubigny-en-Plaine 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 Aubigny-en-Plaine's drinking water?

The total of 20 PFAS ("forever chemicals") was last measured at 6.82 ng/L. The EU limit is 100 ng/L, so this water is at 7 % of the limit. (below the EU limit)

Does the water in Aubigny-en-Plaine 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 2.92 ng/L stays below.

Are PFAS levels rising in Aubigny-en-Plaine's tap water?

Too few quantified checks to say (2 since 16 December 2025). pfasnearme adds each new publication weekly; a trend needs at least three quantified values.

How hard is the water in Aubigny-en-Plaine?

The water hardness in Aubigny-en-Plaine is 36.3 °f (hard). 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 Aubigny-en-Plaine, so in principle the same water.

Nearby communes

The closest to Aubigny-en-Plaine 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=21031
License
Licence Ouverte / Open Licence (Etalab)
Retrieved
21 September 2026
Supply networks
SIAEP DE BRAZEY EN PLAINE

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