The South Okanagan RCMP Regional Drug Section, along with the Oliver RCMP, the Penticton Police Dog Service and South Okanagan Traffic Services executed a search warrant at a residence on Primrose Lane in Oliver a week ago.
The residence has been the subject of complaints from residents and has been associated with cocaine trafficking.
The search resulted in the seizure of a quantity of marijuana plants, hash, weapons, and a significant amount of cocaine.
Four people arrested as suspects.
Charges of possession for the purpose of trafficking and production of a controlled substance are being recommended against three of the suspects.