PFAS in Bay's tap water: no test result published yet
Last check: · Source: Hub'eau
PFAS in drinking water
No PFAS results have been published for Bay 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.
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Water report for Bay
Get new PFAS results for Bay, with a short explanation. At most one update a week, only when there's something new.
- Latest water check
- 7 January 2026
- Water supplier
- SIEVO DU VAL DE L'OGNON
No PFAS result is published for Bay in the data retrieved on 12 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 7 January 2026.
Details and sources
What the latest check found
At the latest check, the water was within every limit tested.
See all 12 test results
| What was tested | Value | Limit | Status |
|---|---|---|---|
| Nitrate | 5.8 mg/L | ≤ 50 mg/L | within the limit |
| Nitrite | <0,020 mg/L | ≤ 0.5 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 | 7.5 unité pH | 6.5–9 unité pH | within the limit |
| Water hardness | 21.6 °f | no limit | for reference |
| Electrical conductivity | 428 µS/cm | 200–1,100 µS/cm | within the limit |
| Chloride | 6.9 mg/L | ≤ 250 mg/L | within the limit |
| Sulphate | 13 mg/L | ≤ 250 mg/L | within the limit |
| Iron | <10 µg/L | ≤ 200 µg/L | within the limit |
| Turbidity | <0,50 NFU | ≤ 2 NFU | within the limit |
Frequently asked questions
Is tap water in Bay safe to drink?
Yes. At the check on 7 January 2026, the tap water in Bay 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 Bay's drinking water?
No PFAS results have been published for Bay 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 Bay?
The water hardness in Bay is 21.6 °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 12 September 2026.
Nearby communes
The closest to Bay 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=70057
- License
- Licence Ouverte / Open Licence (Etalab)
- Retrieved
- 12 September 2026
This site is a data project, not an official source. If in doubt, check with your water supplier or local authority.