PFAS in Glisy's tap water: 5 ng/L, 10x our 0.5 ng/L benchmark
Last PFAS check: · Source: Hub'eau
PFAS in drinking water
10× 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.
Sample taken in Amiens, on the same distribution network as Glisy (AMIENS UDI). 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.
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 92% of the cities we track
checked on 16 July 2026
20 PFAS (see each substance)
| PFAS substance | Value |
|---|---|
| Acide sulfonique de perfluorooctane (PFOS) | 0.003 µg/L |
| Perfluorohexane sulfonate (PFHXS) | 0.002 µg/L |
| Acide perfluoro-octanoïque (PFOA) | <0,001 µg/L |
| Acide perfluorohexanoïque (PFHXA) | <0,002 µg/L |
| Acide perfluoropentanoïque (PFPEA) | <0,001 µg/L |
| Acide perfluoroheptane sulfonique (PFHpS) | <0,002 µg/L |
| Acide perfluorodecane sulfonique (PFDS) | <0,001 µg/L |
| Acide perfluorononane sulfonique (PFNS) | <0,002 µg/L |
| Acide perfluoroheptanoïque (PFHPA) | <0,001 µg/L |
| Acide perfluoro tridecane sulfonique (PFTrDS) | <0,005 µg/L |
| Acide perfluorododécane sulfonique (PFDoDS) | <0,001 µg/L |
| Acide perfluoropentane sulfonique (PFPS) | <0,001 µg/L |
| Acide perfluorododécanoique (PFDoDA) | <0,001 µg/L |
| Acide sulfonique de perfluorobutane (PFBS) | <0,001 µg/L |
| Acide perfluorobutanoïque (PFBA) | <0,002 µg/L |
| Acide perfluoro undecanoïque (PFUnA) | <0,001 µg/L |
| Acide perfluoro tridecanoique (PFTrDA) | <0,001 µg/L |
| Acide perfluoro undecane sulfonique (PFUnDS) | <0,002 µg/L |
| Acide perfluoro-nonanoïque (PFNA) | <0,001 µg/L |
| Acide perfluoro-decanoïque (PFDA) | <0,001 µg/L |
Fails a current legal limit. Here are some filter options.
- EU legal limit
- 5 ng/L sum of 20 PFAS, below the 100 ng/L limit
- Last PFAS test
- 16 July 2026
- Water supplier
- AMIENS METROPOLE
In Glisy, the 4 most closely watched PFAS (PFAS-4) add up to 5 ng/L (0.005 µg/L) at the latest PFAS check on 16 July 2026. That's 10 times our 0.5 ng/L health benchmark, and above Sweden's legal limit of 4 ng/L. Sum of 20 PFAS: 5 ng/L (0.005 µg/L), below the EU legal limit (100 ng/L). Sampled in Amiens, on the same network. 7 checks since 25 September 2025: PFAS-4 up to 13 ng/L, sometimes below the detection limit, averaging at least 5.33 ng/L over 12 months (non-detects as 0). Rising on the main network. Source: Hub'eau, Qualité de l'eau potable (Ministère de la Santé / OFB / BRGM).
Details and sources
PFAS over time in Glisy
17 PFAS checks since 25 May 2023, from the published measurements. Samples from 4 communes on the same network: it's the same water, so each one applies to Glisy. Samples come from 2 distribution networks. The trend refers to the network “AMIENS UDI”.
“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 |
|---|---|---|---|---|
| 5 ng/L | 5 ng/L | Amiens | AMIENS UDI | |
| 13 ng/L | 13 ng/L | Amiens | AMIENS UDI | |
| 1 ng/L | 1 ng/L | Amiens | AMIENS UDI | |
| < 4 ng/L | < 29 ng/L | Amiens | AMIENS UDI | |
| < 4 ng/L | < 29 ng/L | Glisy | GLISY UDI | |
| 11 ng/L | 11 ng/L | Amiens | AMIENS UDI | |
| 2 ng/L | 2 ng/L | Amiens | AMIENS UDI | |
| < 4 ng/L · calculated | 1 ng/L | Amiens | AMIENS UDI | |
| < 4 ng/L · calculated | < 100 ng/L | Camon | AMIENS UDI | |
| < 4 ng/L · calculated | < 100 ng/L | Amiens | AMIENS UDI | |
| < 4 ng/L · calculated | < 100 ng/L | Glisy | GLISY UDI | |
| 15 ng/L – < 17 ng/L · calculated | 16 ng/L | Amiens | AMIENS UDI |
Show the 5 earlier checks (back to 25 May 2023)
| 1 ng/L – < 4 ng/L · calculated | 1 ng/L | Amiens | AMIENS UDI | |
| < 4 ng/L · calculated | < 1 ng/L | Glisy | GLISY UDI | |
| 3.5 ng/L – < 5.5 ng/L · calculated | 3.5 ng/L | Pont-de-Metz | AMIENS UDI | |
| 3.9 ng/L – < 5.9 ng/L · calculated | 3.9 ng/L | Pont-de-Metz | AMIENS UDI | |
| 18.4 ng/L – < 20.4 ng/L · calculated | 24.1 ng/L | Pont-de-Metz | AMIENS UDI |
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 over at least one limit.
Values to watch
These results are close to their legal limit, or over it.
| What was tested | Value | Limit | Status |
|---|---|---|---|
| Nitrate | 31.6 mg/L | ≤ 50 mg/L | within the limit |
See all 21 test results
| What was tested | Value | Limit | Status |
|---|---|---|---|
| Nitrate | 31.6 mg/L | ≤ 50 mg/L | within the limit |
| Nitrite | <0,010 mg/L | ≤ 0.1 mg/L | within the limit |
| Lead | 0.8 µg/L | ≤ 10 µg/L | within the limit |
| Copper | 0.17 mg(Cu)/L | ≤ 2 mg(Cu)/L | within the limit |
| Nickel | 0.5 µg/L | ≤ 20 µg/L | within the limit |
| Arsenic | <0,5 µg/L | ≤ 10 µg/L | within the limit |
| Cadmium | <0,5 µg/L | ≤ 5 µg/L | within the limit |
| Chromium | <0,5 µg/L | ≤ 50 µg/L | within the limit |
| Uranium | <10 µg/L | ≤ 30 µg/L | within the limit |
| Fluoride | <0,100 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 | 7.1 unité pH | 6.5–9 unité pH | within the limit |
| Water hardness | 29 °f | no limit | for reference |
| Electrical conductivity | 590 µS/cm | 200–1,100 µS/cm | within the limit |
| Chloride | 19.2 mg/L | ≤ 250 mg/L | within the limit |
| Sulphate | 6.9 mg/L | ≤ 250 mg/L | within the limit |
| Sodium | 8.6 mg/L | ≤ 200 mg/L | within the limit |
| Iron | <5 µg/L | ≤ 200 µg/L | within the limit |
| Turbidity | <0,30 NFU | ≤ 2 NFU | within the limit |
Frequently asked questions
Is tap water in Glisy safe to drink?
At the latest check, the water was over at least one limit. “Eau d’alimentation non conforme aux limites de qualité en vigueur pour les paramètres pesticides Desphényl-Chloridazone et Méthyl-Desphényl-Chloridazone. Toutefois, cette eau est propre à la consommation humaine car la concentration des pesticides concernés reste inférieure aux valeurs sanitaires. Un contrôle renforcé est mis en place.”
How high are PFAS levels in Glisy's drinking water?
The total of 20 PFAS ("forever chemicals") was last measured at 5 ng/L. The EU limit is 100 ng/L, so this water is at 5 % of the limit. (below the EU limit)
Does the water in Glisy also meet the strictest limits in Europe?
No. The four most harmful PFAS add up to 5 ng/L. That is 1.25 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 Glisy's tap water?
Yes. On the main network, the PFAS-4 sum rose from 2 ng/L (25 September 2025) to 5 ng/L (16 July 2026) across 5 quantified checks. pfasnearme's benchmark is 0.5 ng/L as an annual mean. These history statistics use laboratory-published sums only.
How hard is the water in Glisy?
The water hardness in Glisy is 29 °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 28 September 2026.
Same water network
Same distribution network as Glisy, so in principle the same water.
Nearby communes
The closest to Glisy 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=80379
- License
- Licence Ouverte / Open Licence (Etalab)
- Retrieved
- 28 September 2026
- Supply networks
- AMIENS UDI, GLISY UDI
Water report for Glisy
Get new PFAS results for Glisy, 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.