PFAS in Malbosc's tap water: under 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 < 4 ng/L the 4 most harmful PFAS (PFAS-4) · the lab's detection limit 20 PFAS looked for, 10 ng/L found in total
Our health benchmark 0.5 ng/L

The lab sees nothing below 4 ng/L, 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.

Sample taken in Berrias-et-Casteljau, on the same distribution network as Malbosc (MAZET). 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 ng/L upward. None reached that limit, so their total is below 4 ng/L rather than zero.

20 PFAS (see each substance)
PFAS substance Value
Acide perfluoropentanoïque (PFPEA) 0.003 µg/L
Acide perfluorobutanoïque (PFBA) 0.003 µg/L
Acide perfluorohexanoïque (PFHXA) 0.002 µg/L
Acide sulfonique de perfluorobutane (PFBS) 0.002 µg/L
Acide perfluorononane sulfonique (PFNS) <0,002 µg/L
Acide perfluoro tridecanoique (PFTrDA) <0,001 µg/L
Acide perfluoro-octanoïque (PFOA) <0,001 µg/L
Acide perfluoroheptane sulfonique (PFHpS) <0,002 µg/L
Acide perfluoro undecanoïque (PFUnA) <0,001 µg/L
Acide perfluoro-decanoïque (PFDA) <0,001 µg/L
Acide perfluoro-nonanoïque (PFNA) <0,001 µg/L
Acide sulfonique de perfluorooctane (PFOS) <0,001 µg/L
Acide perfluorododécane sulfonique (PFDoDS) <0,001 µg/L
Acide perfluoroheptanoïque (PFHPA) <0,001 µg/L
Acide perfluoro undecane sulfonique (PFUnDS) <0,002 µg/L
Acide perfluoro tridecane sulfonique (PFTrDS) <0,005 µg/L
Acide perfluorodecane sulfonique (PFDS) <0,001 µg/L
Acide perfluorododécanoique (PFDoDA) <0,001 µg/L
Perfluorohexane sulfonate (PFHXS) <0,001 µg/L
Acide perfluoropentane sulfonique (PFPS) <0,001 µg/L

None found. The lab sees nothing below 4 ng/L, so our 0.5 ng/L benchmark cannot be checked.

EU legal limit
10 ng/L sum of 20 PFAS, below the 100 ng/L limit
Last PFAS test
26 June 2026
Water supplier
SISP EAU EN CEVENNES

In Malbosc, none of the 4 most closely watched PFAS (PFAS-4) was detected at the latest PFAS check on 26 June 2026. The total is below 4 ng/L, the sum of the detection limits and 8 times our 0.5 ng/L benchmark. Sum of 20 PFAS: 10 ng/L (0.01 µg/L), below the EU legal limit (100 ng/L). Sampled in Berrias-et-Casteljau, on the same network. 2 checks since 9 April 2026, PFAS-4 always below the detection limit (4 ng/L). Source: Hub'eau, Qualité de l'eau potable (Ministère de la Santé / OFB / BRGM).

Details and sources
Water supplier: SISP EAU EN CEVENNES Latest water check: 26 June 2026 Data updated on

PFAS over time in Malbosc

9 PFAS checks since 10 April 2025, from the published measurements. Samples from 4 communes on the same network: it's the same water, so each one applies to Malbosc. Samples come from 7 distribution networks. The trend refers to the network “MAZET”.

“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
< 4 ng/L10 ng/LBerrias-et-CasteljauMAZET
< 4 ng/L< 29 ng/LChandolasMAZET
< 4 ng/L · calculated< 100 ng/LBerrias-et-CasteljauMAZET
< 4 ng/L · calculated< 100 ng/LMalboscMALBOSC CHABANNES
< 4 ng/L · calculated< 100 ng/LLes VansSISPEC BRAHIC VILLAGE
< 4 ng/L · calculated< 100 ng/LMalboscMALBOSC FABRE,L'ESTEVENET
< 4 ng/L · calculated< 100 ng/LMalboscMALBOSC LES ESCOUSSOUS
< 4 ng/L · calculated< 100 ng/LMalboscMALBOSC MOUREDES VILLAGE
< 4 ng/L · calculated< 100 ng/LMalboscMALBOSC MALBOSQUET

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 17 test results
What was tested Value Limit Status
Nitrate 1 mg/L ≤ 50 mg/L within the limit
Nitrite <0,01 mg/L ≤ 0.5 mg/L within the limit
Arsenic <2 µg/L ≤ 10 µg/L within the limit
Cadmium <1 µg/L ≤ 5 µg/L within the limit
Chromium <5 µg/L ≤ 50 µg/L within the limit
Fluoride 0.08 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 unité pH 6.5–9 unité pH within the limit
Water hardness 15.44 °f no limit for reference
Electrical conductivity 376 µS/cm 200–1,100 µS/cm within the limit
Chloride 4.4 mg/L ≤ 250 mg/L within the limit
Sulphate 10.3 mg/L ≤ 250 mg/L within the limit
Sodium 6.2 mg/L ≤ 200 mg/L within the limit
Iron 12 µg/L ≤ 200 µg/L within the limit
Turbidity <0,1 NFU ≤ 2 NFU within the limit

Frequently asked questions

Is tap water in Malbosc safe to drink?

Yes. At the check on 26 June 2026, the tap water in Malbosc was within every limit tested. “Eau d'alimentation conforme aux exigences de qualité en vigueur pour l'ensemble des paramètres mesurés.”

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

The total of 20 PFAS ("forever chemicals") was last measured at 10 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 Malbosc 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 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 Malbosc's tap water?

Too few quantified checks to say (0 since 10 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 Malbosc?

The water hardness in Malbosc is 15.4 °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 Malbosc, so in principle the same water.

Nearby communes

The closest to Malbosc 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=07148
License
Licence Ouverte / Open Licence (Etalab)
Retrieved
21 September 2026
Supply networks
MALBOSC MOUREDES VILLAGE, MALBOSC MALBOSQUET, MALBOSC CHABANNES, MALBOSC LES ESCOUSSOUS, SISPEC BRAHIC VILLAGE, MAZET, MALBOSC FABRE,L'ESTEVENET

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