PPRI of the rivers Le Lay, Le Grand Lay, Le Petit Lay — Zoning of the Flood Risk Prevention Plan — Vendée

These data represent digitised data from the Le Petit Lay, Le Grand Lay, Le Lay, Le Lay (upstream to PEAULT) flood risk prevention plan (PRRP) for 32 municipalities and approved on February 18, 2005.
This delimitation defines the areas in which specific regulations apply.