The woman at the centre of a drug raid in Secret Harbour on Thursday was released from custody on $50,000 bail on Friday morning in Mandurah Magistrates Court.
Alicia Lea Robertson, 30, spent the night in the lock-up after a police search of her home uncovered 180gm of methamphetamine, 200gm of MDMA and cannabis.
A 33-year-old man was also charged and will face court later on Friday.
Ms Robertson, who has a seven-year-old child, was charged with possession of methamphetamine, MDMA and cannabis with intent to sell or supply, possession of drug paraphernalia, two counts of possession of stolen or unlawfully obtained property and possession of unlicensed ammunition.
Magistrate Jennifer Hawkins said Ms Robertson was in a “very serious position”.
The court heard Ms Robertson locked herself in a bedroom when police smashed a window to gain entry to her home.
Police will allege they found the drugs concealed in a wall cavity in her bedroom.
Ms Robertson was released on bail with a surety of $50,000 as well.
She must reside with her father at a Lakelands address and was ordered to surrender her passport.
She is prohibited from being within one kilometre of Perth airport, must not leave Western Australia, and must report to police once a week.
Detectives said the investigation was continuing and Ms Robertson and her co-accused faced the possibility of having other property seized under confiscation laws.