Class 2 / K2 excavated soil

Class 2 excavated soil, or K2, is non-hazardous soil. They are processed at specialized sites known as Installations de Stockage de Déchets Non Dangereux (ISDN – non-hazardous waste storage facilities).

These Class 2 soils and materials contain concentrations of chemical compounds above the thresholds for inert soils.

The ECT center for the biological treatment of hydrocarbon-polluted soil at La Courneuve can handle class 2 soil.