PFAS in Herm's tap water: no test result published yet

Last check: · Source: Hub'eau

PFAS in drinking water

No PFAS results have been published for Herm yet. Testing has been required across the EU since January 2026. We will show the values here as soon as they come out.

"Not published" does not mean "not present". Without test results, no one can say how much PFAS is in this water.

No PFAS test published yet. Sign up below and we will tell you when the first one is out.

Latest water check
22 July 2026
Water supplier
S.Y.D.E.C

No PFAS result is published for Herm in the data retrieved on 21 September 2026 (Hub'eau, Qualité de l'eau potable (Ministère de la Santé / OFB / BRGM)). PFAS testing of drinking water has been mandatory across the EU since January 2026. The latest published check dates from 22 July 2026.

Details and sources
Water supplier: S.Y.D.E.C Latest water check: 22 July 2026 Data updated on

What the latest check found

The authorities have not published an overall verdict for this water.

Microbiology: no verdict Chemistry: within the limit
See all 20 test results
What was tested Value Limit Status
Nitrate 0.5 mg/L ≤ 50 mg/L within the limit
Nitrite <0,01 mg/L ≤ 0.5 mg/L within the limit
Lead 0.562 µg/L ≤ 10 µg/L within the limit
Copper 0.0065 mg(Cu)/L ≤ 2 mg(Cu)/L within the limit
Nickel <0,5 µg/L ≤ 20 µg/L within the limit
Arsenic 1.1 µg/L ≤ 10 µg/L within the limit
Cadmium <0,025 µg/L ≤ 5 µg/L within the limit
Chromium <0,25 µg/L ≤ 50 µg/L within the limit
Fluoride 0.058 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 7.8 unité pH 6.5–9 unité pH within the limit
Water hardness 10.9 °f no limit for reference
Electrical conductivity 269 µS/cm 200–1,100 µS/cm within the limit
Chloride 17 mg/L ≤ 250 mg/L within the limit
Sulphate 0.3 mg/L ≤ 250 mg/L within the limit
Sodium 11.6 mg/L ≤ 200 mg/L within the limit
Iron <5 µg/L ≤ 200 µg/L within the limit
Turbidity <0,5 NFU ≤ 2 NFU within the limit

Frequently asked questions

Is tap water in Herm safe to drink?

All the values shown here (22 July 2026) are within the legal limits, but the authorities have not published an overall verdict for this water. “Eau d'alimentation conforme aux exigences de qualité en vigueur pour l'ensemble des paramètres mesurés.”

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

No PFAS results have been published for Herm yet. Testing has been required across the EU since January 2026. We will show the values here as soon as they come out.

How hard is the water in Herm?

The water hardness in Herm is 10.9 °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.

Same water network

Same distribution network as Herm, so in principle the same water.

Nearby communes

The closest to Herm 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=40123
License
Licence Ouverte / Open Licence (Etalab)
Retrieved
21 September 2026
Supply networks
HERM_GOURBERA_TALLER

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