Soil and ground
- Ground source energy system: permit or notification
- Soil information
- Soil quality
- Soil investigation
- Soil contamination, remediation
- Gas extraction and subsidence
- Green areas and residual land, buying or renting
- Laying cables and pipelines in public ground
- Removing oil tanks on private property
- Damage due to subsidence
- Questions and answers from the information meeting about gas extraction and subsidence