TAVARES, Fla. -
A series of explosions rocked a central Florida propane gas plant, igniting a 200-foot high fireball, and sent the sound of "boom after boom after boom" through the neighborhood around it. Eight people were injured, with at least four in critical condition.
John Herrell of the Lake County Sheriff's Office said early Tuesday that no one died despite massive blasts that ripped through the Blue Rhino propane plant property late Monday night. Officials initially scrambled to find more than a dozen employees after the explosions.
Neighboring houses were evacuated, but no damage to them was reported.
"Management is comfortable saying all of those they knew were there tonight have been accounted for," he said.
Tavares Fire Chief Richard Keith said possible causes of the explosion may be either equipment malfunction or human error. Sabotage was not suspected.
The federal Occupational Safety and Health Administration launched an investigation, as did the Florida State Fire Marshal's office.
One person injured in the explosion was listed in critical condition at University of Florida Health Shands Hospital and three others were listed in critical condition at Orlando Regional Medical Center. Herrell said some others drove themselves to area hospitals.
Tavares Fire Department Battalion Commander Eric Wages said five workers walked up to a command center firefighters set up near the plant Monday night with skin hanging off their arms, torso and faces. He said their arms were outstretched and they were in complete shock.
The Blue Rhino plant, which is northwest of Orlando, refilled propane tanks typically used gas grills and other home uses. There were some 53,000 20-pound canisters at the plant on Monday.
Smoke still billowed on Tuesday morning from a storage container on the property, which consists of a couple of warehouses next to each other. The parking lot was littered with thousands of blackened 20-pound propane containers.
Nearby, three 33,000-pound tanks of propane sat untouched. Lake County Battalion Chief Chris Croughwell said the hoses designed to spray water on the large tanks in case of fire, did not go off as planned because they had to be manually activated. "Most sane people don't stick around for an event like this," he added.
Tavares Mayor Robert Wolfe said Tuesday that he was surprised to learn the hoses at the plant had to be manually activated. If Blue Rhino reopens the plant, Wolfe said he plans to raise the safety issue. "That way, it's fail safe," Wolfe said. "We're lucky those tanks didn't explode."
One of the large tanks had a small leak that was detected mid-morning, so fire officials poured water on it and later began draining it, Wolfe said. The threat was considered minimal and no evacuation was ordered, he said.
The Florida Division of Emergency Management responded overnight and briefed Gov. Rick Scott.
Gene Williams, a third-shift maintenance worker at the plant, said he was at the back of the warehouse when he heard two loud explosions. Most of the workers were inside the facility, but there were about five in the parking lot.
When he went to look outside, there was a fireball about 20-feet-by-20-feet about 100 yards from the plant's loading dock in an area where the 20-pound propane canisters are stored on plastic pallets.
After that, a forklift driver stumbled into the building. He had flesh hanging off his hands, and his legs and face were burned. Williams said he got the man in a van as the cylinders from the 20-pound tanks starting falling down around them.
He said they were doing repairs and painting the tanks when one of the paint lines had broken, but it was repaired. The workers were getting ready to go home when the explosion happened.
Based on what the forklift operator told him, the explosion was likely caused by a "combination of human error and bad practices, possibly. I don't want to speculate any further, that's what the forklift driver was telling me."
Williams said the forklift driver told him, "`I did what they told me to do, I did what they told me to do, and then this happened."'
"Something in that area must have triggered it. I don't know if he did something or something else triggered it," Williams said.
Williams said they were able to cut off propane to the three big tanks. But they weren't able to get to the switch for the cooling hoses.
"It was too violent, too hot, to get in there and turn them on," he said.
Williams said one of the injured people was hit by a car trying to run across the road.
The Florida Highway Patrol confirmed that 29-year-old Leesburg resident Kaghy Sam was struck by an SUV driven by 72-year-old Gene Batson on a road near the Blue Rhino plant.
A statement from the FHP to The Associated Press said that Sam was running on the road "due to a large fire and several explosions" just before 11 p.m. Monday and "ran into the direct path" of Batson's vehicle.
Sam was flown to Ocala Regional Medical Center