A man has been charged with drug trafficking and two others have been arrested after police stormed two secret meth labs over the weekend.
Police spokeswoman Senior Constable Melissa Seach said the first raid occured in Finsbury Court, Rowville, about 7.15pm on Saturday.
A 38-year-old Rowville man was arrested, and has since been charged with trafficking methlyamphetamine.
Police also found a second meth lab operating out of a Kiewa Crescent, Dallas house about 8am on Sunday, she said.
Two men aged 27 and 41 were arrested during the raid, and they are currently helping police with their inquiries.
Police are due to dismantle the labs on Sunday afternoon.