Atlanta-The U.S. Environmental Protection Agency has proposed adding two more hazardous waste sites in the Southeast to the National Priorities List (NPL) Superfund list. The first site is Horton Iron and Metal at Wilmington, N.C., which was involved in manufacturing fertilizer and metal salvage. The other site is Armstrong World Industries, which produced ceiling tile in Macon, Ga.
Transparency Across the Fertilizer Value-Chain