Heather will also be on three years of informal probation, which means she won't be supervised, but will be expected to stay away from weapons, non-prescribed medications and alcohol.
In June, the star was arrested when police responded to calls of disturbance near her home.
Heather was said to have been heavily intoxicated at the time of the call and was visibly angry when the law enforcement officers arrived at the scene, sources told TMZ.
The 'Melrose Place' star had to be separated from members of her family by a deputy, and she then reportedly threw a punch in the midst of the fracas.
Paramedics arrived on the scene and they put Heather on a gurney - but she allegedly responded to their assistance by kicking an emergency medical technician.
Meanwhile, the verdict follows another incident earlier this year in which Heather was hospitalised after she threatened to shoot herself.
The star was reported to have been taken into hospital after a family member called 911 over concerns the star was threatening to take her own life.
Law enforcement sources claim an unnamed family member phoned police out of concern for Heather's safety, and both the Ventura County Fire and Sheriff's Departments responded at the star's home.
The caller claimed the 'Dynasty' actress was acting erratically and threatening to hurt herself, and was allegedly looking for her firearm.
