Second homes account for 7.4% of homes in Chambourg-sur-Indre, a value well above the average of the Indre-et-Loire, which stood at 4.4% [REF].
On 28 April 2005, the prefecture of Indre-et-Loire adopted a plan to prevent flooding for all municipalities in the Indre department, which includes Chambourg-sur-Indre; accordingly, the land located in the Chambourg extreme flood hazard zone are unsuitable for [REF].