Wednesday, April 21, 2021 Industry Port of South Louisiana completes Dow rail storage project By 10/12 Industry Report staff - April 21, 2021 FacebookXLinkedinEmailPrint Construction of a six-track rail yard for Dow Chemical in St. Charles Parish is now complete, according to a news release issued by the Port of South Louisiana. The rail yard, located at SoLaPort, a p… Already an INSIDER? Sign in.