Substance

Soil/sediment

Groundwater

(mg/kg dry material)

(μg/l)

Aromatic

Target value

Intervention value

Target value

Intervention value

Benzene

0.05

1

0.2

30

Ethylbenzene

0.05

50

0.2

150

Toluene

0.05

130

0.2

1000

Xylene

0.05

25

0.2

70