Firefighters rushed to a call of a fire and explosions at a Kennewick home late Thursday night.
It happened around 9:20 p.m.
Officers say they responded to reports of a large shed on fire, an explosion, and an unconscious woman lying down by the shed.
The 50-year-old woman was uncooperative, and transported to Trios.
She told officers she was drinking and smoking in the shed and fell asleep, starting the fire.
A power pole, and truck were also damaged in the fire.
The woman has since been released from the hospital.