Hauling Report Michele Karlstad, Chippewa Sands, reported 118,812.54 tons were hauled out of the Chippewa Sands [Buchner mine] in 2016.
Hauling Report Jeff Burton, EHS Specialist-Preferred Sands, reported 20,024.88 tons of sand were shipped from the Preferred Sands Bloomer Site [LaGesse Mine] in 2016.
Hauling Report-February 21, 2017 David Bokor of the EOG [Dennis Schindler mine] reported zero  tons of sand were hauled to the DS mine in 2016 and zero  tons of waste sand were hauled to the DS mine in 2016.
Air Quality Report for July - September 2016 (And 2 Year Study by Crispin H. Pierce, Ph.D., Professor)
Air Quality Report for November 2015 - June 2016
Air Quality Report for 2015 DS Mine
Air Quality Report September - November 2015
Air Quality Report March - May 2015
Air Quality Report January - February 2015
Hauling Report Preferred Sands mines 2014
Air Quality Report October - November 2014
LaGesse Mine Draft Groundwater Quality Monitoring Plan this link is a 4.26 Meg PDF File.