PFAS in Beauzac's tap water: under 8 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 < 8 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 8 ng/L, 16 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 Retournac, on the same distribution network as Beauzac (LA PARA - LINGOUSTRE). 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 2 ng/L upward. None reached that limit, so their total is below 8 ng/L rather than zero.

20 PFAS (see each substance)
PFAS substance Value
Acide perfluorononane sulfonique (PFNS) <0,002 µg/L
Acide sulfonique de perfluorobutane (PFBS) <0,002 µg/L
Acide perfluorodecane sulfonique (PFDS) <0,002 µg/L
Acide perfluoroheptanoïque (PFHPA) <0,002 µg/L
Acide perfluoro undecane sulfonique (PFUnDS) <0,002 µg/L
Acide perfluorododécane sulfonique (PFDoDS) <0,002 µg/L
Acide perfluoro tridecane sulfonique (PFTrDS) <0,005 µg/L
Acide perfluoro-nonanoïque (PFNA) <0,002 µg/L
Acide perfluoro-decanoïque (PFDA) <0,002 µg/L
Acide perfluoroheptane sulfonique (PFHpS) <0,002 µg/L
Acide perfluoro tridecanoique (PFTrDA) <0,002 µg/L
Acide perfluoro undecanoïque (PFUnA) <0,002 µg/L
Acide perfluoro-octanoïque (PFOA) <0,002 µg/L
Acide perfluoropentane sulfonique (PFPS) <0,002 µg/L
Acide perfluoropentanoïque (PFPEA) <0,005 µg/L
Acide perfluorobutanoïque (PFBA) <0,005 µg/L
Acide sulfonique de perfluorooctane (PFOS) <0,002 µg/L
Acide perfluorododécanoique (PFDoDA) <0,002 µg/L
Acide perfluorohexanoïque (PFHXA) <0,005 µg/L
Perfluorohexane sulfonate (PFHXS) <0,002 µg/L

None found. The lab sees nothing below 8 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
27 July 2026
Water supplier
COMMUNAUTE DE COMMUNES MARCHES DU VELAY ROCHEBARON

In Beauzac, none of the 4 most closely watched PFAS (PFAS-4) was detected at the latest PFAS check on 27 July 2026. The total is below 8 ng/L, the sum of the detection limits and 16 times our 0.5 ng/L benchmark. Sum of 20 PFAS: <0,005 µg/L, below the EU legal limit (100 ng/L). Sampled in Retournac, on the same network. 2 checks since 17 December 2025, PFAS-4 always below the detection limit (2 ng/L). Source: Hub'eau, Qualité de l'eau potable (Ministère de la Santé / OFB / BRGM).

Details and sources
Water supplier: COMMUNAUTE DE COMMUNES MARCHES DU VELAY ROCHEBARON Latest water check: 27 July 2026 Data updated on

PFAS over time in Beauzac

3 PFAS checks since 23 April 2025, from the published measurements. Samples from 2 communes on the same network: it's the same water, so each one applies to Beauzac. Samples come from 3 distribution networks. The trend refers to the network “BERARD”.

“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
< 2 ng/L< 5 ng/LRetournacLA PARA - LINGOUSTRE
< 2 ng/L< 5 ng/LBeauzacBERARD
< 8 ng/L · calculated< 5 ng/LBeauzacCROIX BLANCHE - PUITS ANCETTE

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: pH 6.4 unité pH on 22 June 2026 (reference 6.5–9 unité pH), Electrical conductivity 90 µS/cm on 22 June 2026 (reference 200–1,100 µS/cm). These are indicator parameters with reference values, not legal limits.

What was tested Value Limit Status
pH 6.4 unité pH 6.5–9 unité pH below the reference value
Electrical conductivity 90 µS/cm 200–1,100 µS/cm below the reference value
See all 20 test results
What was tested Value Limit Status
Nitrate 1.6 mg/L ≤ 50 mg/L within the limit
Nitrite <0,01 mg/L ≤ 0.5 mg/L within the limit
Lead 0.3 µg/L ≤ 10 µg/L within the limit
Copper 0.197 mg(Cu)/L ≤ 2 mg(Cu)/L within the limit
Nickel 0.6 µg/L ≤ 20 µg/L within the limit
Arsenic 0.21 µg/L ≤ 10 µg/L within the limit
Cadmium <0,01 µg/L ≤ 5 µg/L within the limit
Chromium 0.16 µg/L ≤ 50 µg/L within the limit
Fluoride <0,1 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 6.4 unité pH 6.5–9 unité pH below the reference value
Water hardness 2.6 °f no limit for reference
Electrical conductivity 90 µS/cm 200–1,100 µS/cm below the reference value
Chloride 9.6 mg/L ≤ 250 mg/L within the limit
Sulphate 5.3 mg/L ≤ 250 mg/L within the limit
Sodium 14 mg/L ≤ 200 mg/L within the limit
Iron 5 µg/L ≤ 200 µg/L within the limit
Turbidity <0,3 NFU ≤ 2 NFU within the limit

Frequently asked questions

Is tap water in Beauzac safe to drink?

Yes. At the check on 27 July 2026, the tap water in Beauzac was within every limit tested. Outside a reference value: pH 6.4 unité pH on 22 June 2026 (reference 6.5–9 unité pH), Electrical conductivity 90 µS/cm on 22 June 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.”

How high are PFAS levels in Beauzac's drinking water?

At the latest check the total of 20 PFAS ("forever chemicals") was below the laboratory's reporting limit of 5 ng/L. The EU limit is 100 ng/L, so this water is under 5 % of the limit. (below the EU limit)

Does the water in Beauzac 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 8 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 Beauzac's tap water?

Too few quantified checks to say (0 since 23 April 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 Beauzac?

The water hardness in Beauzac is 2.6 °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 Beauzac 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=43025
License
Licence Ouverte / Open Licence (Etalab)
Retrieved
21 September 2026
Supply networks
BERARD, CROIX BLANCHE - PUITS ANCETTE, LA PARA - LINGOUSTRE, ACHAT D'EAU BEAUX

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