BLACK HAWK, S.D. — Residents of Hideaway Hills remain in limbo regarding the homes in the vicinity of the abandoned gypsum mine.
The mine first came into the public eye around April of 2020, when sinkholes opened in the area to reveal it. More information became available in September, when the Montana Tech study made it known the mine was larger than originally believed.
The affected area now extends along the eastern side on Interstate 90.
Residents have heard their community was built on an old gypsum mine. The sinkholes opening up last year gave confirmation to their suspicions.
“All the older generations talk about playing down in the mine,” resident Courtney Ahrendt said. “And they’re like ‘Oh yeah, we all knew about it.’”
Ahrendt has lived in the Hideaway Hills community since 2012, and has seen the ground and structures nearby shifting first-hand.
In her backyard alone, her back porch has a significant lean. Parts of the pavement have also shifted inches upward, posing as a potential tripping hazard.
“It’s been advised not to let your children play in the dirt,” she added, “Mostly because they’re