Wisconsin frac sand mining damage fears realised
Published: Monday, 21 May 2012
Frac sand from local plant spills into Wisconsin river; damage yet unknown
Frac sand mined at Tiller Corp.s facility in western Wisconsin, near the Minnesota boarder, has spilled into the states St. Croix river, according to local press reports.
Minnesota-based newspaper The Albert Lea Tribune said that an unknown amount of sand and other sediment...