PFAS in the tap water of Saint-Rémy (Corrèze): under 6 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 < 6 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 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 La Courtine, on the same distribution network as Saint-Rémy (LE CHAZARET DE ST REMY). 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 to 2 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 perfluoropentanoïque (PFPEA) 0.008 µg/L
Acide perfluorohexanoïque (PFHXA) 0.002 µg/L
Acide perfluoro undecane sulfonique (PFUnDS) <0,005 µg/L
Acide perfluoro-nonanoïque (PFNA) <0,002 µg/L
Acide perfluoropentane sulfonique (PFPS) <0,002 µg/L
Acide perfluorodecane sulfonique (PFDS) <0,005 µg/L
Acide perfluoro-decanoïque (PFDA) <0,005 µg/L
Acide perfluoroheptane sulfonique (PFHpS) <0,002 µg/L
Acide perfluoro undecanoïque (PFUnA) <0,005 µg/L
Perfluorohexane sulfonate (PFHXS) <0,001 µg/L
Acide perfluoro tridecane sulfonique (PFTrDS) <0,005 µg/L
Acide perfluorododécane sulfonique (PFDoDS) <0,005 µg/L
Acide perfluoroheptanoïque (PFHPA) <0,002 µg/L
Acide perfluorobutanoïque (PFBA) <0,005 µg/L
Acide perfluorononane sulfonique (PFNS) <0,002 µg/L
Acide perfluoro tridecanoique (PFTrDA) <0,005 µg/L
Acide sulfonique de perfluorooctane (PFOS) <0,001 µg/L
Acide sulfonique de perfluorobutane (PFBS) <0,005 µg/L
Acide perfluoro-octanoïque (PFOA) <0,002 µg/L
Acide perfluorododécanoique (PFDoDA) <0,005 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
10 ng/L sum of 20 PFAS, below the 100 ng/L limit
Last PFAS test
21 October 2025
Water supplier
SYNDICAT DE LA DIEGE

In Saint-Rémy, none of the 4 most closely watched PFAS (PFAS-4) was detected at the latest PFAS check on 21 October 2025. 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: 10 ng/L (0.01 µg/L), below the EU legal limit (100 ng/L). Sampled in La Courtine, on the same network. 3 checks since 26 May 2025: sum of 20 PFAS up to 10 ng/L, sometimes below the detection limit. Source: Hub'eau, Qualité de l'eau potable (Ministère de la Santé / OFB / BRGM).

Details and sources
Water supplier: SYNDICAT DE LA DIEGE Latest water check: 20 July 2026 Data updated on

PFAS over time in Saint-Rémy

3 PFAS checks since 26 May 2025, from the published measurements. Samples from 2 communes on the same network: it's the same water, so each one applies to Saint-Rémy. Samples come from 3 distribution networks. The trend refers to the network “SAINT REMY BOURG”.

“Calculated”: PFAS-4 worked out from the four substances in the same sample. The chart, averages and trends use lab-published sums only.

10 ng/L026 May 202521 October 2025
Laboratory-published sum of 20 PFAS per check in ng/L. Hollow dots: below the detection limit. Calculated PFAS-4 values are listed in the table.
DatePFAS-4Sum of 20 PFASSampled atNetwork
< 6 ng/L · calculated10 ng/LLa CourtineLE CHAZARET DE ST REMY
< 4 ng/L · calculated< detection limitSaint-RémyMALSOUTE DE ST REMY
< 4 ng/L · calculated< detection limitSaint-RémySAINT REMY BOURG

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 unité pH on 20 July 2026 (reference 6.5–9 unité pH), Electrical conductivity 64.5 µS/cm on 20 July 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 unité pH 6.5–9 unité pH below the reference value
Electrical conductivity 64.5 µS/cm 200–1,100 µS/cm below the reference value
See all 20 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 1.5 µg/L ≤ 10 µg/L within the limit
Copper 0.11 mg(Cu)/L ≤ 2 mg(Cu)/L within the limit
Nickel 0.7 µg/L ≤ 20 µg/L within the limit
Arsenic 0.9 µg/L ≤ 10 µg/L within the limit
Cadmium <0,02 µg/L ≤ 5 µg/L within the limit
Chromium <0,5 µg/L ≤ 50 µg/L within the limit
Fluoride 0.12 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 6 unité pH 6.5–9 unité pH below the reference value
Water hardness 0.92 °f no limit for reference
Electrical conductivity 64.5 µS/cm 200–1,100 µS/cm below the reference value
Chloride 3.2 mg/L ≤ 250 mg/L within the limit
Sulphate <1 mg/L ≤ 250 mg/L within the limit
Sodium 5.9 mg/L ≤ 200 mg/L within the limit
Iron 12 µg/L ≤ 200 µg/L within the limit
Turbidity 0.37 NFU ≤ 2 NFU within the limit

Frequently asked questions

Is tap water in Saint-Rémy safe to drink?

Yes. At the check on 20 July 2026, the tap water in Saint-Rémy was within every limit tested. Outside a reference value: pH 6 unité pH on 20 July 2026 (reference 6.5–9 unité pH), Electrical conductivity 64.5 µS/cm on 20 July 2026 (reference 200–1,100 µS/cm). These are indicator parameters with reference values, not legal limits. “Examen conforme aux limites de qualité fixées par le Code de la Santé Publique (Art. R 1321-1 à R 1321-68) - Références de qualité des eaux fixées par le Code de la Santé Publique (Art. R 1321-1 à R 1321-68) non satisfaites pour les paramètres pH et conductivité. La faible valeur du pH mesuré confirme la très faible minéralisation de l'eau distribuée et donc son agressivité vis à vis des métaux. La mise en place d'un traitement correctif bien dimensionné est nécessaire -”

How high are PFAS levels in Saint-Rémy'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 Saint-Rémy 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 Saint-Rémy's tap water?

Calculated PFAS-4 values are listed in the table. The chart uses laboratory-published sum-of-20 results; there are too few laboratory-published PFAS-4 sums for the existing trend calculation.

How hard is the water in Saint-Rémy?

The water hardness in Saint-Rémy is 0.9 °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 Saint-Rémy 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=19238
License
Licence Ouverte / Open Licence (Etalab)
Retrieved
21 September 2026
Supply networks
SAINT REMY BOURG, MALSOUTE DE ST REMY, LE CHAZARET DE ST REMY

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