44-year-old David Wayne Opsahl reached a plea agreement in Gogebic County Circuit Court.
He was charged with possession with intent to deliver methamphetamine and conspiracy to deliver methamphetamine.
Opsahl pleaded guilty to his 2016 charges of Possession with intent to deliver amphetamine and habitual offender second offense. He also pleaded guilty to his charge of possession of methamphetamine.
Six others were arrested along with Opsahl after a three month long crystal meth investigation by the Gogebic Iron Area Narcotic Team.
Opsahl has a sentencing date set for April 3rd.