The municipal health services are advising homeowners and housing authorities to opt for an alternative material for insulating cavity walls for the time being.
The first ljipaai of the municipality of Opsterland was found early Monday morning by Henner de Vries (52) from Noardburgum. He made the discovery on a plot of land near Nij Beets.
On March 10, the municipality of Opsterland closed a warehouse in Hemrik in connection with a drug offense. Hard drugs were found in the building on February 20. The building will be closed for 12 months.