Off-site groundwater plumes at the New Brighton/Arden Hills Superfund Site (a.k.a. the Twin Cities Army Ammunition Plant or TCAAP) Image Date Issued 2012 Author Alwis, Deepa de Barounis, Thomas Main Topic Drinking Water Groundwater Agricultural Drainage Water Quality & Pollutants Water Use & Availability Water Conveyance & Hydraulics Water Restoration & Protection