Question juridique clé
Whether the parcel had to be entered in the contaminated sites cadastre under Art. 5 OSites
Solution extraite
Yes. Given the risk-prone activity, the long use of a fuel station and the non-secured historical conditions, pollution was very probable.
Motifs extraits
Under Art. 5 OSites, entry requires established or very probable pollution; proof of actual pollution is not required. The record showed a long-running risky installation that was not adequately secured, which sufficed for a very probable pollution finding.