Dataset - CKAN MobiDataLab

Soil - remediation

Map layer with all remediation contours that have been decided upon.
Soil - care measure

Map layer with all aftercare measures that have been decided on.
Soil - pollution

Map layer with all contamination and residual contamination contours that have been decided upon. It also includes a number of large-scale elevation projects.

You can also access this registry using the API (see API Docs).