Foundation of the Altlastensanierung und Abraumdeponie Langes Feld GmbH
Start of work to secure Contaminated Site W15: Langes Feld in northern Vienna
Expansion of western section
Completion of the seal wall chamber system. This ensures that no leachate escapes from the enclosed area into the surrounding groundwater horizon.
Ing. Rudolf Rottner GmbH took over operational management of the landfill site and the mechanical biological treatment facility in Fischamend.
Stockerau site acquired from Koller Transporte–Kies–Erdbau GmbH
Contaminated Site W15: Langes Feld declared secure.
Strategic Environmental Assessment to have Langes Feld landfill included in Vienna waste management plan
Langes Feld residual material landfill opened in Fischamend