Mississippi County to Receive EPA Help in Anticipation of Big River Steel by Arkansas Business Staff Posted 6/20/2013 09:08 am Updated 5 years ago The U.S. Environmental Protection Agency will offer technical assistance to Mississippi County in anticipation of redevelopment opportunities related to the Big River Steel mill project. Want the Full Article? Get Unlimited Archive Access for $19.95 per Year Readers must pay to access stories older than 15 days. Purchase Now Already have archive access? Login to view this article.