Kölliken
Kölliken is a municipality in the district of Zofingen in the canton of Aargau in Switzerland. It is also home to one of the two most toxic hazardous waste landfills in all of Switzerland. The other site is in Bonfol, Canton Jura.
Kölliken is a municipality in the district of Zofingen in the canton of Aargau in Switzerland. It is also home to one of the two most toxic hazardous waste landfills in all of Switzerland. The other site is in Bonfol, Canton Jura.