PFAS in Meslay-du-Maine's tap water: under 3 ng/L, none of the four main PFAS detected

Last PFAS check: · Source: Hub'eau

PFAS in drinking water

No PFAS detected

Amount found in the water < 3 ng/L the 4 most harmful PFAS (PFAS-4) · the lab's detection limit 20 PFAS looked for, none found
Our health benchmark 0.5 ng/L

The lab sees nothing below 3 ng/L, 6 times our benchmark of 0.5 ng/L. Water above our benchmark would pass this check unnoticed.

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 La Bazouge-de-Chemeré, on the same distribution network as Meslay-du-Maine (LA BAZOUGE). 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.

The lab detects each of the four substances from 0.5 to 1.5 ng/L upward. None reached that limit, so their total is below 3 ng/L rather than zero.

20 PFAS (see each substance)
PFAS substance Value
Acide perfluorohexanoïque (PFHXA) <0,001 µg/L
Acide sulfonique de perfluorobutane (PFBS) <0,001 µg/L
Acide perfluoropentanoïque (PFPEA) <0,0005 µg/L
Acide perfluoropentane sulfonique (PFPS) <0,001 µg/L
Acide perfluorobutanoïque (PFBA) <0,0015 µg/L
Acide perfluorodecane sulfonique (PFDS) <0,001 µg/L
Acide perfluoro tridecanoique (PFTrDA) <0,001 µg/L
Acide sulfonique de perfluorooctane (PFOS) <0,0015 µg/L
Acide perfluoroheptanoïque (PFHPA) <0,001 µg/L
Acide perfluorododécanoique (PFDoDA) <0,0015 µg/L
Acide perfluorononane sulfonique (PFNS) <0,001 µg/L
Acide perfluoroheptane sulfonique (PFHpS) <0,001 µg/L
Acide perfluoro undecanoïque (PFUnA) <0,0015 µg/L
Acide perfluoro-nonanoïque (PFNA) <0,0005 µg/L
Acide perfluoro-octanoïque (PFOA) <0,0005 µg/L
Perfluorohexane sulfonate (PFHXS) <0,0005 µg/L
Acide perfluoro tridecane sulfonique (PFTrDS) <0,0015 µg/L
Acide perfluoro-decanoïque (PFDA) <0,0015 µg/L
Acide perfluoro undecane sulfonique (PFUnDS) <0,0015 µg/L
Acide perfluorododécane sulfonique (PFDoDS) <0,0015 µg/L

None found. The lab sees nothing below 3 ng/L, so our 0.5 ng/L benchmark cannot be checked.

EU legal limit
none detected sum of 20 PFAS below the detection limit, limit 100 ng/L
Last PFAS test
17 March 2026
Water supplier
C.C. DU PAYS DE MESLAY-GREZ

In Meslay-du-Maine, none of the 4 most closely watched PFAS (PFAS-4) was detected at the latest PFAS check on 17 March 2026. The total is below 3 ng/L, the sum of the detection limits and 6 times our 0.5 ng/L benchmark. Sum of 20 PFAS: <SEUIL µg/L, below the EU legal limit (100 ng/L). Sampled in La Bazouge-de-Chemeré, on the same network. 8 checks since 27 January 2025, sum of 20 PFAS always below the detection limit. Source: Hub'eau, Qualité de l'eau potable (Ministère de la Santé / OFB / BRGM).

Details and sources
Water supplier: C.C. DU PAYS DE MESLAY-GREZ Latest water check: 23 July 2026 Data updated on

PFAS over time in Meslay-du-Maine

8 PFAS checks since 27 January 2025, from the published measurements. Samples from 3 communes on the same network: it's the same water, so each one applies to Meslay-du-Maine. Samples come from 3 distribution networks. The trend refers to the network “LE BURET - LANDEREAU”.

“Calculated”: PFAS-4 worked out from the four substances in the same sample. The chart, averages and trends use lab-published sums only.

DatePFAS-4Sum of 20 PFASSampled atNetwork
< 3 ng/L · calculated< detection limitLa Bazouge-de-ChemeréLA BAZOUGE
< 3.5 ng/L · calculated< detection limitLe BuretLE BURET - LANDEREAU
< 4.5 ng/L · calculated< detection limitMeslay-du-MaineMESLAY DU MAINE VILLE
< 3 ng/L · calculated< detection limitLe BuretLE BURET - LANDEREAU
< 10 ng/L · calculated< detection limitLa Bazouge-de-ChemeréLA BAZOUGE
< 10 ng/L · calculated< detection limitLa Bazouge-de-ChemeréLA BAZOUGE
< 10 ng/L · calculated< detection limitLe BuretLE BURET - LANDEREAU
< 10 ng/L · calculated< detection limitMeslay-du-MaineMESLAY DU MAINE VILLE

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
See all 20 test results
What was tested Value Limit Status
Nitrate 11 mg/L ≤ 50 mg/L within the limit
Nitrite <0,010 mg/L ≤ 0.5 mg/L within the limit
Lead 0.4 µg/L ≤ 10 µg/L within the limit
Copper 0.0232 mg(Cu)/L ≤ 2 mg(Cu)/L within the limit
Nickel 0.6 µg/L ≤ 20 µg/L within the limit
Arsenic 0.3 µg/L ≤ 10 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
Fluoride 0.096 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 7.2 unité pH 6.5–9 unité pH within the limit
Water hardness 18.8 °f no limit for reference
Electrical conductivity 664 µS/cm 200–1,100 µS/cm within the limit
Chloride 31.2 mg/L ≤ 250 mg/L within the limit
Sulphate 68 mg/L ≤ 250 mg/L within the limit
Sodium 65.2 mg/L ≤ 200 mg/L within the limit
Iron 15 µg/L ≤ 200 µg/L within the limit
Turbidity <0,30 NFU ≤ 2 NFU within the limit

Frequently asked questions

Is tap water in Meslay-du-Maine safe to drink?

Yes. At the check on 23 July 2026, the tap water in Meslay-du-Maine was within every limit tested. “Eau d'alimentation conforme aux limites de qualité définies par la rég lementation en vigueur, mais ne satisfaisant pas entièrement aux référ ences de qualité (valeurs recommandées) en ce qui concerne la températ ure. Elle reste cependant sans danger pour la consommation humaine.”

How high are PFAS levels in Meslay-du-Maine's drinking water?

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

Does the water in Meslay-du-Maine also meet the strictest limits in Europe?

As far as this check can tell, yes. None of the four compounds was quantified, so their total is below 3 ng/L, the sum of the laboratory's detection limits, and under Sweden's legal limit of 4 ng/L in force since 2026.

Are PFAS levels rising in Meslay-du-Maine'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 Meslay-du-Maine?

The water hardness in Meslay-du-Maine is 18.8 °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.

Same water network

Same distribution network as Meslay-du-Maine, so in principle the same water.

Nearby communes

The closest to Meslay-du-Maine 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=53152
License
Licence Ouverte / Open Licence (Etalab)
Retrieved
21 September 2026
Supply networks
LE BURET - LANDEREAU, MESLAY DU MAINE VILLE, LA BAZOUGE

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