Police have seized 68 cannabis plants from a Baldivis home.
Police and Tactical Response Group officers stormed the house on Westonia Link on Sunday afternoon.
Two of the back bedrooms had been converted into cannabis grow rooms.
A 27-year-old Waroona man, a 28-year-old Baldivis woman and a 55-year-old Baldivis man have each been charged.
They are all due to appear in the Rockingham Magistrates Court on September 9.
Man charged following Dawesville kebab shop brawl
Prescribed burns prompt smoke alerts for North Dandalup, Preston Beach, Dawesville, Bouvard
Dozens of Rockingham residents to attend Special Electors Meeting to discuss FOGO, bin collections
Elderly traffic warden seriously injured after being hit by truck in South West
Baldivis, Secret Harbour, Bunbury daycare centres to close
Community invited to free picnic event to celebrate completion of Mandurah Estuary Bridge
Free flu vaccines now on offer to Western Australians
Albanese announces $1.1 billion in road upgrades for Kwinana's Westport development
Drivers escape injury after head-on crash south of Perth