Rights

Licence
Licence Ouverte / Open Licence v2.0 (Etalab)
Commercial reuse
Yes
Redistribution
Yes
Derivative use
Yes
Attribution required
Yes
Source: Hub’Eau / Système d’information sur l’eau, under Licence Ouverte (Etalab).
Terms last checked
25 August 2026

Access and coverage

Publisher
Ministère chargé de la santé / ARS
Website
https://hubeau.eaufrance.fr/page/api-qualite-eau-potable
API
https://hubeau.eaufrance.fr/api/v1/qualite_eau_potable
Geographic coverage
France — commune and distribution unit level
Temporal coverage
2016 onwards
Update frequency
monthly
Formats
json, csv, api
Bulk download
Available
Registration required
No
Cost to Hydrionis
Free
Domains
drinking water, quality, contaminant, chemistry

Notes

Results below the analytical detection limit are published with a textual result beginning "<" alongside a numeric field set to zero. The numeric field must not be read as a measurement of zero, and Hydrionis treats the textual form as authoritative when deciding whether a result was quantified.

What Hydrionis holds from this publisher

The publisher’s own coverage is above. This is what Hydrionis has actually taken from it, at the subjects it measures — gauges, boreholes, reservoirs or places.

4,855
Values held
1,387
Series, each one measurement at one place
101
Subjects measured
2022–2025
Period actually held, not the publisher’s span

What is measured

  • Arsenic in drinking water · µg/l
  • Arsenic limit exceedance rate · %
  • Arsenic quantified sample share · %
  • Drinking water samples analysed · samples
  • Lead in drinking water · µg/l
  • Lead limit exceedance rate · %
  • Lead quantified sample share · %
  • Nitrate in drinking water · mg/l as NO₃
  • Nitrate limit exceedance rate · %
  • Nitrate quantified sample share · %
  • PFOS in drinking water · µg/l
  • PFOS quantified sample share · %
  • and 3 further measurements

How current it is

Current
Read from Hub'Eau / SISE-Eaux 4 days ago, and the newest annual value covers 2025 — as current as this source gets.

Hydrionis products built from it

Where this publisher’s data reaches a reader. Each has its own page, with its licence and how to cite it.