The proposed action permanently closes seven regulated Underground Storage Tanks (UST) and one non-regulated UST at the Central Facilities Area (CF…
Office of NEPA Policy and Compliance
April 21, 2025
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The proposed action permanently closes seven regulated Underground Storage Tanks (UST) and one non-regulated UST at the Central Facilities Area (CFA). These closures will take place in phases over about four years (2025-2028). The proposed action replaces three of these UST’s with Above Ground Tanks (AST) while the others will not be replaced.