Categorical Exclusion Determination
Office of NEPA Policy and Compliance
October 31, 2016Temporary modification to 956-S diesel fuel oil underground storage tanks and piping cathodic protection system during excavation and tie-in activities of Salt Waste Processing Facility transfer lines to Defense Waste Processing Facility transfer lines at 511-S. Activity involves isolation of existing elements of the cathodic protection system for the underground storage tanks and installing temporary equipment and making temporary connections to the system.