Republic and Canton of Geneva
Department of the Environment, Transport and Agriculture

Info-service
Chemin de la Gravière 4
1227 Les Acacias

Tel. 022 546 76 00
info-service-deta@etat.ge.ch

Service of air, noise and non-ionizing radiation
Avenue Sainte-Clotilde 23
Case Postale 78
1211 Genève 8

Tel. 022 388 80 40

Geology, soil and waste service
Quai du Rhône 12
1211 Genève 8

Tel. 022 546 70 70