PFAS in the tap water of Saint-Hippolyte (Aveyron): under 19.5 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 < 19.5 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 19.5 ng/L, 39 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 1.5 to 15 ng/L upward. None reached that limit, so their total is below 19.5 ng/L rather than zero.

20 PFAS (see each substance)
PFAS substance Value
Acide perfluorododécane sulfonique (PFDoDS) <0,0015 µg/L
Acide sulfonique de perfluorooctane (PFOS) <0,0015 µg/L
Acide perfluorobutanoïque (PFBA) <0,005 µg/L
Acide perfluorododécanoique (PFDoDA) <0,0015 µg/L
Acide perfluorodecane sulfonique (PFDS) <0,0015 µg/L
Acide perfluoro-decanoïque (PFDA) <0,0015 µg/L
Acide perfluoro tridecane sulfonique (PFTrDS) <0,0015 µg/L
Acide perfluoro undecane sulfonique (PFUnDS) <0,0015 µg/L
Acide perfluoropentanoïque (PFPEA) <0,0015 µg/L
Perfluorohexane sulfonate (PFHXS) <0,015 µg/L
Acide perfluoroheptane sulfonique (PFHpS) <0,0015 µg/L
Acide perfluoro-octanoïque (PFOA) <0,0015 µg/L
Acide perfluoro undecanoïque (PFUnA) <0,0015 µg/L
Acide perfluoroheptanoïque (PFHPA) <0,0015 µg/L
Acide perfluorononane sulfonique (PFNS) <0,0015 µg/L
Acide perfluoro-nonanoïque (PFNA) <0,0015 µg/L
Acide perfluorohexanoïque (PFHXA) <0,0015 µg/L
Acide sulfonique de perfluorobutane (PFBS) <0,005 µg/L
Acide perfluoropentane sulfonique (PFPS) <0,005 µg/L
Acide perfluoro tridecanoique (PFTrDA) <0,005 µg/L

None found. The lab sees nothing below 19.5 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
9 June 2026
Water supplier
SUEZ EAU FRANCE SAS

In Saint-Hippolyte, none of the 4 most closely watched PFAS (PFAS-4) was detected at the latest PFAS check on 9 June 2026. The total is below 19.5 ng/L, the sum of the detection limits and 39 times our 0.5 ng/L benchmark. Sum of 20 PFAS: <SEUIL µg/L, below the EU legal limit (100 ng/L). 3 checks since 4 May 2026, 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: SUEZ EAU FRANCE SAS Latest water check: 7 July 2026 Data updated on

PFAS over time in Saint-Hippolyte

4 PFAS checks since 6 May 2025, from the published measurements. Samples from 3 communes on the same network: it's the same water, so each one applies to Saint-Hippolyte. Samples come from 3 distribution networks. The trend refers to the network “SAINT-HIPPOLYTE PAR CARLADEZ”.

“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
< detection limit< detection limitSaint-HippolyteSAINT-HIPPOLYTE PAR CARLADEZ, SAINT-HIPPOLYTE PAR CARLADEZ
< detection limit< detection limitSaint-HippolyteSAINT HIPPOLYTE PAR MONTSALVY
< detection limit< detection limitThérondelsSAINT-HIPPOLYTE PAR CARLADEZ, SAINT-HIPPOLYTE PAR CARLADEZ
< 4 ng/L · calculated< 71 ng/LMontsalvyMONTSALVY

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

Values to watch

These results are close to their legal limit, or over it.

Outside a reference value: Electrical conductivity 121 µS/cm on 7 July 2026 (reference 200–1,100 µS/cm). These are indicator parameters with reference values, not legal limits.

What was tested Value Limit Status
Electrical conductivity 121 µS/cm 200–1,100 µS/cm below the reference value
See all 21 test results
What was tested Value Limit Status
Nitrate 15.8 mg/L ≤ 50 mg/L within the limit
Nitrite <0,01 mg/L ≤ 0.5 mg/L within the limit
Lead 0.97 µg/L ≤ 10 µg/L within the limit
Copper 0.0088 mg/L ≤ 2 mg/L within the limit
Nickel <0,5 µg/L ≤ 20 µg/L within the limit
Arsenic 0.22 µg/L ≤ 10 µg/L within the limit
Cadmium 0.037 µg/L ≤ 5 µg/L within the limit
Chromium <0,2 µg/L ≤ 50 µg/L within the limit
Uranium 0.039 µg/L ≤ 30 µg/L within the limit
Fluoride <0,1 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 8.1 unité pH 6.5–9 unité pH within the limit
Water hardness 1.8 °f no limit for reference
Electrical conductivity 121 µS/cm 200–1,100 µS/cm below the reference value
Chloride 5.3 mg/L ≤ 250 mg/L within the limit
Sulphate 1.2 mg/L ≤ 250 mg/L within the limit
Sodium 12.1 mg/L ≤ 200 mg/L within the limit
Iron 8.9 µg/L ≤ 200 µg/L within the limit
Turbidity 0.6 NFU ≤ 2 NFU within the limit

Frequently asked questions

Is tap water in Saint-Hippolyte safe to drink?

Yes. At the check on 7 July 2026, the tap water in Saint-Hippolyte was within every limit tested. Outside a reference value: Electrical conductivity 121 µS/cm on 7 July 2026 (reference 200–1,100 µS/cm). These are indicator parameters with reference values, not legal limits. “Eau d'alimentation conforme aux limites de qualité et non conforme aux références de qualité. La non-conformité concerne les spores de bactéries sulfito-réductrices et n'a toutefois pas nécessité de restriction de la consommation de l'eau. Il a été demandé à l'exploitant de prendre les mesures correcti ves nécessaires pour rétablir la qualité de l'eau. A noter de plus le caractère agressif de cette eau, susceptible de favoriser la dissolution des métaux, notamment le plomb s'il est co nstitutif des branchements publics ou des réseaux privés. Dans ce cas , il est recommandé de laisser couler l'eau avant de l'utiliser à des fins alimentaires. Enfin, la température de l'eau est élevée au moment du prélèvement.”

How high are PFAS levels in Saint-Hippolyte'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 Saint-Hippolyte also meet the strictest limits in Europe?

The check cannot say. None of the four compounds was quantified, but the laboratory's detection limits add up to 19.5 ng/L, above Sweden's legal limit of 4 ng/L in force since 2026, so a value between the two would go unnoticed.

Are PFAS levels rising in Saint-Hippolyte's tap water?

Too few quantified checks to say (0 since 6 May 2025). pfasnearme adds each new publication weekly; a trend needs at least three quantified values. These history statistics use laboratory-published sums only.

How hard is the water in Saint-Hippolyte?

The water hardness in Saint-Hippolyte is 1.8 °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 28 September 2026.

Same water network

Same distribution network as Saint-Hippolyte, so in principle the same water.

Nearby communes

The closest to Saint-Hippolyte 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=12226
License
Licence Ouverte / Open Licence (Etalab)
Retrieved
28 September 2026
Supply networks
SAINT-HIPPOLYTE PAR CARLADEZ, SAINT HIPPOLYTE PAR MONTSALVY, SAINT-HIPPOLYTE PAR LAPEYRUGUE, MONTSALVY

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