RAPID CITY, SD (Aug. 16, 2021) — South Dakota Mines’ new outdoor Living Laboratory, which studies long-term erosion mitigation efforts, was hit by a grass fire in early August. The fire damaged nine of the 26 study units set up in the laboratory. The damage is estimated at $5,000-$10,000.
“They are repairable, but it will still take effort and resources that we don’t currently have available to fix the damage,” says Heidi Sieverding, a research scientist in the civil and environmental engineering department at Mines. The laboratory was funded through a grant from the West Dakota Water Development District (WDWDD).
There may be a silver lining: the long-term living laboratory study aims to improve mitigation efforts to reduce erosion and improve soil health. Because fire is a natural part of the landscape, researchers will incorporate the burned areas right into their ongoing study. The fire did not burn all the plots, so the study can now look at the impact of fire and fire suppression efforts on soil health and erosion control.
“We will definitely study how the test units reacted to the fire,” says Sieverding. “We plan on adding the fire-scarring into the learning experience.”
The Rapid City Fire Department needed about 700 gallons of water to extinguish the fire. This was sprayed on the area in a very short window of time, and as a result, changed the landscape. “The test units downhill from the fire captured nearly all the sediment that moved during the event. Many test units performed well in much more extreme conditions than expected,” Sieverding adds.
Mines officials give high praise to the Rapid City Fire Department for putting out this blaze so quickly. “We’re very thankful for the campus and community members who noticed the fire and alerted the Rapid City Fire Department. We also greatly appreciate the quick response by firefighters, which prevented the total loss of the laboratory,” says Mines President Jim Rankin.
Fire officials say the blaze appears to be human caused and that an investigation is ongoing by the Rapid City Fire Department’s Fire and Life Safety Division.
