Radon in Gothenburg
Västra Götaland, Sweden
Geological Context
Location and surrounding area
No official radon classification is available for this municipality.
What the regulations require
Dwellings
Legal reference level 200 Bq/m³ for dwellings and public buildings. Property owners must take action if exceeded.
Workplaces
Legal reference level approximately 200 Bq/m³ for workers (AFS 2023:14). Rooms with higher exposure must be notified.
New construction
New buildings must not exceed 200 Bq/m³. Radon protection measures required in design.
Professional services in Gothenburg
SSM-Accredited Measurement Companies
Companies accredited by SSM or Swedac (ISO/IEC 17025) for radon measurement
Radon Mitigation Companies
Companies specializing in radon reduction systems including sub-slab depressurization and radon wells
Radon Consultants
Engineering and consulting firms specializing in radon assessment and building design
What should you do?
Regardless of the official classification, the only way to know the radon level in a specific building is to measure it. A long-term test (at least 3 months) is recommended. You can either test yourself with passive detectors or hire a certified professional.
FAQ
What does the radon potential classification mean?▾
The radon potential indicates the likelihood that buildings in this area will have elevated radon levels, based on geological and measurement data from official authorities. It does not predict the level in any individual building.
Is measurement mandatory here?▾
It depends on the national regulations and the type of building. In priority action zones, measurement is often mandatory for workplaces and public buildings. For dwellings, measurement is generally recommended. Check the obligations section above for details specific to this country.
What should I do if the level is above the reference level?▾
If your long-term measurement exceeds the national reference level, mitigation measures such as sub-slab depressurization, sealing or improved ventilation can reduce radon levels significantly. Contact a qualified radon professional.