Environmental sampling on 60 plots in Grézieu-la-Varenne and Craponne

A study to interpret the state of the environment will be conducted in November and early December, requiring contact with property owners.

Generic image of soil sampling equipment and collection tubes on a table, with a blurred industrial site in the background.
AI

Generic image of soil sampling equipment and collection tubes on a table, with a blurred industrial site in the background.

As part of the IEM (Interpretation of the State of the Environments) study, environmental sampling will be carried out on approximately 60 plots in Grézieu-la-Varenne and Craponne during November and early December.

The consulting firm ABO ERG, commissioned for this task, will soon contact the owners of the selected plots located outside the former DASI/MERCIER industrial site. These investigations aim to interpret the state of the environments.
The sampling, which may include indoor air, tap water, soil gases, and groundwater (if wells are present), will be conducted based on occupant availability and owner authorizations.
Affected individuals will be contacted by email and/or phone by ABO ERG, according to information gathered during the neighborhood survey.
Based on information from the official source: DREAL Auvergne-Rhône-Alpes (28/10/2026)