PFAS in Hesdin-l'Abbé's tap water: none of the four main PFAS detected

Last PFAS check: · Source: Hub'eau

PFAS in drinking water

not precise enough to compare

Amount found in the water PFAS-4 not detected the 4 most harmful PFAS (PFAS-4)
Our health benchmark 0.5 ng/L

Some of the four PFAS were too small for the lab to measure. The check cannot say whether this water is above or below our benchmark of 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 Carly, on the same distribution network as Hesdin-l'Abbé (HESDIN L'ABBE). 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.

19 PFAS (see each substance)
PFAS substance Value
Acide perfluoropentane sulfonique (PFPS) <0,001 µg/L
Acide perfluoro undecanoïque (PFUnA) <0,001 µg/L
Acide perfluorononane sulfonique (PFNS) <0,01 µg/L
Acide perfluorohexanoïque (PFHXA) <0,001 µg/L
Acide perfluoroheptane sulfonique (PFHpS) <0,001 µg/L
Acide perfluoroheptanoïque (PFHPA) <0,001 µg/L
Acide perfluoro-decanoïque (PFDA) <0,001 µg/L
Acide perfluorodecane sulfonique (PFDS) <0,01 µg/L
Acide sulfonique de perfluorobutane (PFBS) <0,001 µg/L
Acide perfluoro-nonanoïque (PFNA) <0,001 µg/L
Perfluorohexane sulfonate (PFHXS) <0,001 µg/L
Acide perfluorododécane sulfonique (PFDoDS) <0,01 µg/L
Acide perfluorobutanoïque (PFBA) <0,001 µg/L
Acide perfluoro-octanoïque (PFOA) <0,001 µg/L
Acide perfluoro undecane sulfonique (PFUnDS) <0,01 µg/L
Acide perfluoro tridecanoique (PFTrDA) <0,01 µg/L
Acide perfluorododécanoique (PFDoDA) <0,001 µg/L
Acide perfluoro tridecane sulfonique (PFTrDS) <0,01 µg/L
Acide perfluoropentanoïque (PFPEA) <0,001 µg/L

The test cannot say if the water is above or below our 0.5 ng/L benchmark.

EU legal limit
none detected sum of 20 PFAS below the detection limit, limit 100 ng/L
Last PFAS test
30 January 2024
Water supplier
VEOLIA LITTORAL AUDOMAROIS

In Hesdin-l'Abbé, none of the 4 most closely watched PFAS (PFAS-4) was found in a measurable amount at the latest PFAS check on 30 January 2024. That's below the detection limit, so there's no verdict against our 0.5 ng/L benchmark. Sum of 20 PFAS: <0,001 µg/L, below the EU legal limit (100 ng/L). Sampled in Carly, on the same network. Source: Hub'eau, Qualité de l'eau potable (Ministère de la Santé / OFB / BRGM).

Details and sources
Water supplier: VEOLIA LITTORAL AUDOMAROIS Latest water check: 31 July 2026 Data updated on

PFAS over time in Hesdin-l'Abbé

A single PFAS check has been published for Hesdin-l'Abbé so far (30 January 2024). 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 within every limit tested.

Microbiology: within the limit Chemistry: within the limit
See all 17 test results
What was tested Value Limit Status
Nitrate 20.2 mg/L ≤ 50 mg/L within the limit
Nitrite <0,01 mg/L ≤ 0.5 mg/L within the limit
Lead 4 µg/L ≤ 10 µg/L within the limit
Copper 0.33 mg(Cu)/L ≤ 2 mg(Cu)/L within the limit
Nickel <5 µg/L ≤ 20 µg/L within the limit
Cadmium <1 µg/L ≤ 5 µg/L within the limit
Chromium <5 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 7.1 unité pH 6.5–9 unité pH within the limit
Water hardness 27.41 °f no limit for reference
Electrical conductivity 644 µS/cm 200–1,100 µS/cm within the limit
Chloride 26.4 mg/L ≤ 250 mg/L within the limit
Sulphate 13.2 mg/L ≤ 250 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 Hesdin-l'Abbé safe to drink?

Yes. At the check on 31 July 2026, the tap water in Hesdin-l'Abbé 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 Hesdin-l'Abbé's drinking water?

At the latest check the total of 20 PFAS ("forever chemicals") was below the laboratory's reporting limit of 1 ng/L. The EU limit is 100 ng/L, so this water is under 1 % of the limit. (below the EU limit)

Does the water in Hesdin-l'Abbé also meet the strictest limits in Europe?

The check cannot say. None of the four compounds was quantified, and the source does not publish detection limits fine enough to compare their total with Sweden's legal limit of 4 ng/L in force since 2026.

How hard is the water in Hesdin-l'Abbé?

The water hardness in Hesdin-l'Abbé is 27.4 °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 Hesdin-l'Abbé 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=62448
License
Licence Ouverte / Open Licence (Etalab)
Retrieved
21 September 2026
Supply networks
HESDIN L'ABBE

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