Workers' Memorial Day: North Dakota deadliest state in US

Eidson, Stewart
http://www.equaltimes.org/workers-memorial-day-north-dakota#.VyObhXK5iAY

Publisher:  Equal Times
Date Written:  28/04/2016
Year Published:  2016  
Resource Type:  Article
Cx Number:  CX19358

Tyler Erickson was a floor hand with Heller Casing in Williston, North Dakota, from 2012 until 2014. He specialised in maintaining the casing, which would be lowered into drill holes in what back then were the state’s booming oil fields. Accidents, he says, were a regular occurrence.