Categorical Exclusion Determination
Office of NEPA Policy and Compliance
June 14, 2017
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The Interim Storage Areas (ISA-1 and ISA-3) will be upgraded to improve the storage areas, improve the access points and place radiation barriers to reduce exposure to nearby work areas. The Interim Storage Areas upgrades are needed to support the long term storage of RH-TRU waste, waiting Waste Isolation Pilot Plant (WIPP) disposal.