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.
Long-term Pinjarra resident gifts Shire heritage railway carriages, brake vans
The Shire of Murray has been gifted nine heritage railway carriages and four heritage brake vans from long-term Pinjarra resident Colin Taylor, as a contribution towards the Pinjarra Heritage Railway Precinct Project.
Extent of damage to Bar Therapy following devastating fire revealed
The extent of the damage to a Mandurah bar after a fire tore through the heritage-listed building has been revealed.
MARC pool reopening date announced after three year closure
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Yunderup Island blaze under control
Firefighters have spent the night battling a ferocious bushfire on Yunderup Island in South Yunderup.
Mandurah's Bar Therapy damaged by fire
Mandurah's Bar Therapy has been damaged by fire.
Postman injured in Wannanup crash
A postman has been taken to hospital following a crash in Wannanup.
Man charged after allegedly stealing service medals from Greenfields storage unit
Mandurah Police are asking for the public's help to recover a stolen set of service medals.
South West resort receptionist charged with 32 fraud offences
A South West resort employee has been charged after allegedly using guests credit card details to purchase items and accessing the retreat's eftpos machine to refund money into her own bank account.
Daughter of Port Kennedy hit-and-run victim pleads for offenders to hand themselves in
The daughter of a Port Kennedy hit-and-run victim is pleading for the two offenders to hand themselves in.