Slowing demand for frac sand changes the landscape in southeast Minnesota

Environment Elizabeth Baier · ·
An excavator moves dirt at the Nisbit mining site in Saratoga township Thursday, Nov. 7, 2013. Developer Tom Rowekamp and his partner, Ivie Popplewell, began work at the 19-acre mine in mid-October after committing to numerous county environmental reviews and spending money to meet local and state regulations.