PFAS in Luitré-Dompierre's tap water: under 3.4 ng/L, none of the four main PFAS detected

Last PFAS check: · Source: Hub'eau

PFAS in drinking water

None of the 4 most harmful PFAS detected

Amount found in the water < 3.4 ng/L the 4 most harmful PFAS (PFAS-4) · the lab's detection limit 20 PFAS looked for, 10.1 ng/L found in total
Our health benchmark 0.5 ng/L

The lab sees nothing below 3.4 ng/L, 6.8 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.

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 0.4 to 1 ng/L upward. None reached that limit, so their total is below 3.4 ng/L rather than zero.

20 PFAS (see each substance)
PFAS substance Value
Acide perfluorododécanoique (PFDoDA) 0.0101 µg/L
Acide sulfonique de perfluorooctane (PFOS) <0,0010 µg/L
Acide perfluoro-decanoïque (PFDA) <0,0010 µg/L
Acide perfluoro tridecanoique (PFTrDA) <0,0010 µg/L
Acide perfluorododécane sulfonique (PFDoDS) <0,00040 µg/L
Acide sulfonique de perfluorobutane (PFBS) <0,00040 µg/L
Acide perfluorohexanoïque (PFHXA) <0,0010 µg/L
Acide perfluoro-nonanoïque (PFNA) <0,0010 µg/L
Acide perfluoro tridecane sulfonique (PFTrDS) <0,00040 µg/L
Acide perfluoroheptanoïque (PFHPA) <0,0010 µg/L
Acide perfluorodecane sulfonique (PFDS) <0,00040 µg/L
Acide perfluoropentane sulfonique (PFPS) <0,00040 µg/L
Acide perfluoroheptane sulfonique (PFHpS) <0,00040 µg/L
Acide perfluoropentanoïque (PFPEA) <0,0050 µg/L
Acide perfluorononane sulfonique (PFNS) <0,00040 µg/L
Perfluorohexane sulfonate (PFHXS) <0,00040 µg/L
Acide perfluorobutanoïque (PFBA) <0,0050 µg/L
Acide perfluoro-octanoïque (PFOA) <0,0010 µg/L
Acide perfluoro undecanoïque (PFUnA) <0,0010 µg/L
Acide perfluoro undecane sulfonique (PFUnDS) <0,00040 µg/L

None found. The lab sees nothing below 3.4 ng/L, so our 0.5 ng/L benchmark cannot be checked.

EU legal limit
10.1 ng/L sum of 20 PFAS, below the 100 ng/L limit
Last PFAS test
9 February 2026
Water supplier
STGS

In Luitré-Dompierre, none of the 4 most closely watched PFAS (PFAS-4) was detected at the latest PFAS check on 9 February 2026. The total is below 3.4 ng/L, the sum of the detection limits and 6.8 times our 0.5 ng/L benchmark. Sum of 20 PFAS: 10.1 ng/L (0.0101 µg/L), below the EU legal limit (100 ng/L). 2 checks since 26 August 2025, PFAS-4 always below the detection limit. Source: Hub'eau, Qualité de l'eau potable (Ministère de la Santé / OFB / BRGM).

Details and sources
Water supplier: STGS Latest water check: 29 July 2026 Data updated on

PFAS over time in Luitré-Dompierre

2 PFAS checks since 26 August 2025, values as published.

DatePFAS-4Sum of 20 PFAS
< detection limit10.1 ng/L
< detection limit6.9 ng/L

“<” 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 26.1 mg/L ≤ 50 mg/L within the limit
See all 21 test results
What was tested Value Limit Status
Nitrate 26.1 mg/L ≤ 50 mg/L within the limit
Nitrite <0,02 mg/L ≤ 0.5 mg/L within the limit
Lead <1,0 µg/L ≤ 10 µg/L within the limit
Copper 0.0016 mg(Cu)/L ≤ 2 mg(Cu)/L within the limit
Nickel 3.5 µg/L ≤ 20 µg/L within the limit
Arsenic 0.2 µg/L ≤ 10 µg/L within the limit
Cadmium 0.068 µg/L ≤ 5 µg/L within the limit
Chromium <1,0 µg/L ≤ 50 µg/L within the limit
Uranium <0,50 µg/L ≤ 30 µg/L within the limit
Fluoride 0.067 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 8.2 unité pH 6.5–9 unité pH within the limit
Water hardness 12.4 °f no limit for reference
Electrical conductivity 366 µS/cm 200–1,100 µS/cm within the limit
Chloride 34.8 mg/L ≤ 250 mg/L within the limit
Sulphate 20.2 mg/L ≤ 250 mg/L within the limit
Sodium 25.9 mg/L ≤ 200 mg/L within the limit
Iron <20 µg/L ≤ 200 µg/L within the limit
Turbidity <0,20 NFU ≤ 2 NFU within the limit

Frequently asked questions

Is tap water in Luitré-Dompierre safe to drink?

Yes. At the check on 29 July 2026, the tap water in Luitré-Dompierre was within every limit tested. “Eau d'alimentation conforme aux limites réglementaires en vigueur, mais ne respectant pas la référence de qualité fixée pour le paramètre température en ce point d'échantillonage.”

How high are PFAS levels in Luitré-Dompierre's drinking water?

The total of 20 PFAS ("forever chemicals") was last measured at 10.1 ng/L. The EU limit is 100 ng/L, so this water is at 10 % of the limit. (below the EU limit)

Does the water in Luitré-Dompierre 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 3.4 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 Luitré-Dompierre's tap water?

Too few quantified checks to say (0 since 26 August 2025). pfasnearme adds each new publication weekly; a trend needs at least three quantified values.

How hard is the water in Luitré-Dompierre?

The water hardness in Luitré-Dompierre is 12.4 °f (soft). 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 Luitré-Dompierre 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=35163
License
Licence Ouverte / Open Licence (Etalab)
Retrieved
21 September 2026
Supply networks
EAU PAYS FOUGERES_FOUCAUDIERE_LUITRE DOMPIERRE

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