pattison sand co.

Frac Sand Rush

Controversy on Wisconsin-Iowa border as frac sand mine, No. 1 in violations, seeks to expand

By Bridgit Bowden (WPR) | May 5, 2016

Pattison Sand Co., which recently opened a site in Wisconsin, is facing concerns over the growth of its Iowa mine, which has a worst-in-the-nation safety record.