Groningen on a par with Amsterdam & Rotterdam for drug use, new study finds

Groningen has the highest loads of cannabis residue found in sewage water out of all Dutch cities, with Rotterdam and Amsterdam following closely behind, according to a new research conducted by the Kiwa Water Research Institute and published by the municipality of Groningen. The city is also near the top for cocaine, MDMA and amphetamine … Continue reading Groningen on a par with Amsterdam & Rotterdam for drug use, new study finds