PFAS in La Fouillade's tap water: under 6 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 < 6 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 6 ng/L, 12 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 Saint-André-de-Najac, on the same distribution network as La Fouillade (SEGALA - AVAL RETRAITEMENT LA PEYRIÈRE). 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 1.5 ng/L upward. None reached that limit, so their total is below 6 ng/L rather than zero.

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

None found. The lab sees nothing below 6 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
22 July 2026
Water supplier
AVEYRONNAISE DES EAUX

In La Fouillade, none of the 4 most closely watched PFAS (PFAS-4) was detected at the latest PFAS check on 22 July 2026. The total is below 6 ng/L, the sum of the detection limits and 12 times our 0.5 ng/L benchmark. Sum of 20 PFAS: <SEUIL µg/L, below the EU legal limit (100 ng/L). Sampled in Saint-André-de-Najac, on the same network. 4 checks since 9 March 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: AVEYRONNAISE DES EAUX Latest water check: 22 July 2026 Data updated on

PFAS over time in La Fouillade

6 PFAS checks since 23 September 2025, from the published measurements. Samples from 5 communes on the same network: it's the same water, so each one applies to La Fouillade. Samples come from 2 distribution networks. The trend refers to the network “SEGALA - AVAL DIRECT GALAT”.

“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-André-de-NajacSEGALA - AVAL RETRAITEMENT LA PEYRIÈRE
< detection limit< detection limitAgen-d'AveyronSEGALA - AVAL DIRECT GALAT, SEGALA - AVAL DIRECT GALAT +1
< detection limit< detection limitLunacSEGALA - AVAL RETRAITEMENT LA PEYRIÈRE
< detection limit< detection limitCassagnes-BégonhèsSEGALA - AVAL DIRECT GALAT, SEGALA - AVAL DIRECT GALAT +1
< 6 ng/L · calculated< 44 ng/LTrémouillesSEGALA - AVAL DIRECT GALAT, SEGALA - AVAL DIRECT GALAT
< 6 ng/L · calculated< 44 ng/LTrémouillesSEGALA - AVAL DIRECT GALAT, SEGALA - AVAL DIRECT GALAT

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: Coliform bacteria 3 n/(100mL) on 24 June 2026 (reference ≤ 0 mL)). These are indicator parameters with reference values, not legal limits.

What was tested Value Limit Status
Coliform bacteria 3 n/(100mL) ≤ 0 mL) above the reference value
See all 16 test results
What was tested Value Limit Status
Nitrate 14 mg/L ≤ 50 mg/L within the limit
Nitrite <0,01 mg/L ≤ 0.5 mg/L within the limit
Lead <0,25 µg/L ≤ 10 µg/L within the limit
Copper 0.0079 mg/L ≤ 2 mg/L within the limit
Nickel 1 µg/L ≤ 20 µg/L within the limit
Cadmium <0,025 µg/L ≤ 5 µg/L within the limit
Chromium <0,25 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 3 n/(100mL) ≤ 0 mL) above the reference value
pH 8.2 unité pH 6.5–9 unité pH within the limit
Water hardness 11.4 °f no limit for reference
Electrical conductivity 270 µS/cm 200–1,100 µS/cm within the limit
Chloride 12 mg/L ≤ 250 mg/L within the limit
Sulphate 6.1 mg/L ≤ 250 mg/L within the limit
Turbidity 0.1 NFU ≤ 2 NFU within the limit

Frequently asked questions

Is tap water in La Fouillade safe to drink?

Yes. At the check on 22 July 2026, the tap water in La Fouillade was within every limit tested. Outside a reference value: Coliform bacteria 3 n/(100mL) on 24 June 2026 (reference ≤ 0 mL)). 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 au moins un para mètre microbiologique. Cependant, la détection des germes présents dan s l'eau n'a pas nécessité de restriction de la consommation de l'eau.”

How high are PFAS levels in La Fouillade'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 La Fouillade 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 6 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 La Fouillade's tap water?

Too few quantified checks to say (0 since 23 September 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 La Fouillade?

The water hardness in La Fouillade is 11.4 °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 28 September 2026.

Same water network

Same distribution network as La Fouillade, so in principle the same water.

Nearby communes

The closest to La Fouillade 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=12105
License
Licence Ouverte / Open Licence (Etalab)
Retrieved
28 September 2026
Supply networks
SEGALA - AVAL DIRECT GALAT, SEGALA - AVAL RETRAITEMENT LA PEYRIÈRE

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