PFAS in Florange's tap water: 17 ng/L, 34x our 0.5 ng/L benchmark
Last PFAS check: · Source: Hub'eau
PFAS in drinking water
34× above our health benchmark
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.
Substances below the detection limit count as 0, so the real total may be higher.
One of these four, PFOA, is classified as causing cancer in humans by the WHO's cancer research agency (IARC).
More PFAS than in 98% of the cities we track
checked on 7 April 2026
20 PFAS (see each substance)
| PFAS substance | Value |
|---|---|
| Acide perfluorohexanoïque (PFHXA) | 0.008 µg/L |
| Acide sulfonique de perfluorooctane (PFOS) | 0.007 µg/L |
| Perfluorohexane sulfonate (PFHXS) | 0.006 µg/L |
| Acide perfluoropentanoïque (PFPEA) | 0.005 µg/L |
| Acide perfluoro-octanoïque (PFOA) | 0.004 µg/L |
| Acide sulfonique de perfluorobutane (PFBS) | 0.003 µg/L |
| Acide perfluoroheptanoïque (PFHPA) | 0.003 µg/L |
| Acide perfluoro undecane sulfonique (PFUnDS) | <0,002 µg/L |
| Acide perfluorononane sulfonique (PFNS) | <0,002 µg/L |
| Acide perfluoro tridecane sulfonique (PFTrDS) | <0,005 µg/L |
| Acide perfluoro-decanoïque (PFDA) | <0,002 µg/L |
| Acide perfluoro undecanoïque (PFUnA) | <0,002 µg/L |
| Acide perfluoro tridecanoique (PFTrDA) | <0,002 µg/L |
| Acide perfluorobutanoïque (PFBA) | <0,005 µg/L |
| Acide perfluoropentane sulfonique (PFPS) | <0,002 µg/L |
| Acide perfluorododécanoique (PFDoDA) | <0,002 µg/L |
| Acide perfluorododécane sulfonique (PFDoDS) | <0,002 µg/L |
| Acide perfluorodecane sulfonique (PFDS) | <0,002 µg/L |
| Acide perfluoroheptane sulfonique (PFHpS) | <0,002 µg/L |
| Acide perfluoro-nonanoïque (PFNA) | <0,002 µg/L |
Above our health benchmark. Here are some filter options.
- EU legal limit
- 36 ng/L sum of 20 PFAS, below the 100 ng/L limit
- Last PFAS test
- 7 April 2026
- Water supplier
- THIONVILLE FENSCH AGGLOMERATION
In Florange, the 4 most closely watched PFAS (PFAS-4) add up to 17 ng/L (0.017 µg/L) at the latest PFAS check on 7 April 2026. That's 34 times our 0.5 ng/L health benchmark, and above Sweden's legal limit of 4 ng/L. Sum of 20 PFAS: 36 ng/L (0.036 µg/L), below the EU legal limit (100 ng/L). 3 checks since 27 May 2025: sum of 20 PFAS from 2 ng/L to 70 ng/L. Source: Hub'eau, Qualité de l'eau potable (Ministère de la Santé / OFB / BRGM).
Details and sources
PFAS over time in Florange
3 PFAS checks since 27 May 2025, from the published measurements. Samples from 2 communes on the same network: it's the same water, so each one applies to Florange. Samples come from 2 distribution networks. The trend refers to the network “FLORANGE 1”.
“Calculated”: PFAS-4 worked out from the four substances in the same sample. The chart, averages and trends use lab-published sums only.
| Date | PFAS-4 | Sum of 20 PFAS | Sampled at | Network |
|---|---|---|---|---|
| 17 ng/L – < 19 ng/L · calculated | 36 ng/L | Florange | FLORANGE 1 | |
| 2 ng/L – < 8 ng/L · calculated | 2 ng/L | Terville | RANGUEVAUX-MORLANGE | |
| 10 ng/L – < 12 ng/L · calculated | 70 ng/L | Florange | FLORANGE 1 |
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.
See all 21 test results
| What was tested | Value | Limit | Status |
|---|---|---|---|
| Nitrate | 12 mg/L | ≤ 50 mg/L | within the limit |
| Nitrite | <0,01 mg/L | ≤ 0.5 mg/L | within the limit |
| Lead | 0.1 µg/L | ≤ 10 µg/L | within the limit |
| Copper | 0.0013 mg(Cu)/L | ≤ 2 mg(Cu)/L | within the limit |
| Nickel | 0.6 µg/L | ≤ 20 µg/L | within the limit |
| Arsenic | 0.36 µg/L | ≤ 10 µg/L | within the limit |
| Cadmium | <0,01 µg/L | ≤ 5 µg/L | within the limit |
| Chromium | 0.09 µg/L | ≤ 50 µg/L | within the limit |
| Uranium | 1.04 µg/L | ≤ 30 µg/L | within the limit |
| Fluoride | 0.19 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 | 7.4 unité pH | 6.5–9 unité pH | within the limit |
| Water hardness | 23.8 °f | no limit | for reference |
| Electrical conductivity | 730 µS/cm | 200–1,100 µS/cm | within the limit |
| Chloride | 48 mg/L | ≤ 250 mg/L | within the limit |
| Sulphate | 65 mg/L | ≤ 250 mg/L | within the limit |
| Sodium | 68 mg/L | ≤ 200 mg/L | within the limit |
| Iron | 45 µg/L | ≤ 200 µg/L | within the limit |
| Turbidity | 0.5 NFU | ≤ 2 NFU | within the limit |
Frequently asked questions
Is tap water in Florange safe to drink?
Yes. At the check on 22 July 2026, the tap water in Florange 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 Florange's drinking water?
The total of 20 PFAS ("forever chemicals") was last measured at 36 ng/L. The EU limit is 100 ng/L, so this water is at 36 % of the limit. (below the EU limit)
Does the water in Florange also meet the strictest limits in Europe?
No. The four most harmful PFAS add up to 17 ng/L. That is 4.3 times Sweden's legal limit of 4 ng/L, in force since 2026. Germany will set a similar one in 2028. The water still passes the current EU legal limit (100 ng/L for the total of 20 PFAS).
Are PFAS levels rising in Florange'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 Florange?
The water hardness in Florange is 23.8 °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 Florange, so in principle the same water.
Nearby communes
The closest to Florange 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=57221
- License
- Licence Ouverte / Open Licence (Etalab)
- Retrieved
- 21 September 2026
- Supply networks
- FLORANGE 1, RANGUEVAUX-MORLANGE
Water report for Florange
Get new PFAS results for Florange, with a short explanation. At most one update a week, only when there's something new.
This site is a data project, not an official source. If in doubt, check with your water supplier or local authority.