PFAS in Étaves-et-Bocquiaux's tap water: 12 ng/L, 24x our 0.5 ng/L benchmark

Last PFAS check: · Source: Hub'eau

Fails the current legal limits

PFAS in drinking water

24× above our health benchmark

Amount found in the water 12 ng/L 0.012 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 Croix-Fonsomme, on the same distribution network as Étaves-et-Bocquiaux (UDI DE CROIX FONSOMME). 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 97% of the cities we track

20 PFAS (see each substance)
PFAS substance Value
Acide sulfonique de perfluorooctane (PFOS) 0.006 µg/L
Acide perfluoropentanoïque (PFPEA) 0.005 µg/L
Acide perfluoro-octanoïque (PFOA) 0.003 µg/L
Acide perfluorohexanoïque (PFHXA) 0.003 µg/L
Perfluorohexane sulfonate (PFHXS) 0.003 µg/L
Acide perfluorobutanoïque (PFBA) 0.002 µg/L
Acide perfluoroheptanoïque (PFHPA) 0.002 µg/L
Acide perfluoro-decanoïque (PFDA) <0,001 µg/L
Acide perfluoro tridecanoique (PFTrDA) <0,001 µg/L
Acide perfluorododécane sulfonique (PFDoDS) <0,001 µg/L
Acide perfluorodecane sulfonique (PFDS) <0,001 µg/L
Acide sulfonique de perfluorobutane (PFBS) <0,001 µg/L
Acide perfluoroheptane sulfonique (PFHpS) <0,002 µg/L
Acide perfluoro undecanoïque (PFUnA) <0,001 µg/L
Acide perfluorododécanoique (PFDoDA) <0,001 µg/L
Acide perfluoro-nonanoïque (PFNA) <0,001 µg/L
Acide perfluoropentane sulfonique (PFPS) <0,001 µg/L
Acide perfluoro undecane sulfonique (PFUnDS) <0,002 µg/L
Acide perfluoro tridecane sulfonique (PFTrDS) <0,005 µg/L
Acide perfluorononane sulfonique (PFNS) <0,002 µg/L

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

EU legal limit
24 ng/L sum of 20 PFAS, below the 100 ng/L limit
Last PFAS test
18 May 2026
Water supplier
NOREADE

In Étaves-et-Bocquiaux, the 4 most closely watched PFAS (PFAS-4) add up to 12 ng/L (0.012 µg/L) at the latest PFAS check on 18 May 2026. That's 24 times our 0.5 ng/L health benchmark, and above Sweden's legal limit of 4 ng/L. Sum of 20 PFAS: 24 ng/L (0.024 µg/L), below the EU legal limit (100 ng/L). Sampled in Croix-Fonsomme, on the same network. Source: Hub'eau, Qualité de l'eau potable (Ministère de la Santé / OFB / BRGM).

Details and sources
Water supplier: NOREADE Latest water check: 18 May 2026 Data updated on

PFAS over time in Étaves-et-Bocquiaux

A single PFAS check has been published for Étaves-et-Bocquiaux so far (18 May 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: within the limit 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 40.7 mg/L ≤ 50 mg/L within the limit
See all 18 test results
What was tested Value Limit Status
Nitrate 40.7 mg/L ≤ 50 mg/L within the limit
Nitrite <0,010 mg/L ≤ 0.5 mg/L within the limit
Lead 0.6 µg/L ≤ 10 µg/L within the limit
Copper 0.015 mg(Cu)/L ≤ 2 mg(Cu)/L within the limit
Nickel 1.5 µg/L ≤ 20 µg/L within the limit
Cadmium <0,5 µg/L ≤ 5 µg/L within the limit
Chromium 0.8 µg/L ≤ 50 µg/L within the limit
Fluoride 0.23 mg/L ≤ 1.5 mg/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 7.1 unité pH 6.5–9 unité pH within the limit
Water hardness 36 °f no limit for reference
Electrical conductivity 765 µS/cm 200–1,100 µS/cm within the limit
Chloride 32.6 mg/L ≤ 250 mg/L within the limit
Sulphate 31.6 mg/L ≤ 250 mg/L within the limit
Iron <5 µg/L ≤ 200 µg/L within the limit
Turbidity <0,30 NFU ≤ 2 NFU within the limit

Frequently asked questions

Is tap water in Étaves-et-Bocquiaux safe to drink?

At the latest check, the water was over at least one limit. “Eau d’alimentation non conforme aux limites de qualité en vigueur pour le paramètre Bore. Il est demandé de remédier à la situation de non-c onformité constatée. Cette situation n'empêche pas la consommation de l'eau.”

How high are PFAS levels in Étaves-et-Bocquiaux's drinking water?

The total of 20 PFAS ("forever chemicals") was last measured at 24 ng/L. The EU limit is 100 ng/L, so this water is at 24 % of the limit. (below the EU limit)

Does the water in Étaves-et-Bocquiaux also meet the strictest limits in Europe?

No. The four most harmful PFAS add up to 12 ng/L. That is 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).

How hard is the water in Étaves-et-Bocquiaux?

The water hardness in Étaves-et-Bocquiaux is 36 °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 12 September 2026.

Same water network

Same distribution network as Étaves-et-Bocquiaux, so in principle the same water.

Nearby communes

The closest to Étaves-et-Bocquiaux 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=02293
License
Licence Ouverte / Open Licence (Etalab)
Retrieved
12 September 2026
Supply networks
UDI DE CROIX FONSOMME

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