A fire at a Mills River mulch yard continues to burn after more than two weeks as the fire department says the only practical response is to let it run its course.
“Conditions continue to improve,” and there’s significantly less smoke and flame since the fire started, Mills River Fire Chief Scott Burnette told the Times-News Oct. 20.
The plan is to let it burn until it runs out of fuel.
“It may only be a couple more days until it’s completely extinguished but it’s very hard to predict,” he said.
A 30-foot-deep mound of wood chips at Riverside Stump Dump, at the intersection of NC 191 and NC 280, caught fire Oct. 4, likely from spontaneous combustion, the Times-News previously reported.
The fire was contained a day or two later, but because of the size of the pile and how deep inside of it the fire was burning, it wasn’t feasible to put it out with water, Burnette told the Times-News Oct. 6.
Riverside Stump Dump workers have been on site to monitor the fire 24 hours a day, Shawn Ray, whose family owns the business, told the Times-News Oct. 20
They’ve also been using bulldozers and excavators to rearrange the pile.
Spreading it out to create more surface area with the air makes the fire burn down faster, Burnette said, while mounding dwindling piles together makes them burn hotter and cleaner, Ray said.
“You add water to it, you’re just creating steam more than anything,” Ray said.
Spontaneous combustion, caused by heat generated from decomposition, is “an inherent hazard of a mulch pile,” Burnette said.
“The volume of debris from the hurricane has required all the mulch operations to increase their volume significantly,” he said.
Multiple county-run debris sites have caught fire from spontaneous combustion since Tropical Storm Helene, County Engineer Marcus Jones told the Times-News in May.
Smoke from the Mills River fire may still pose a health risk to people nearby, especially those with respiratory illness, but the area affected is now much smaller than before, Burnette said.
“It’s in the decay phase of the fire’s cycle … when that fuel is almost completely broken down into carbon ash,” he said.
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George Fabe Russell is the Henderson County Reporter for the Hendersonville Times-News. Tips, questions, comments? Email him at [email protected].