Categorical Exclusion Determinations: B6.1

Disposition of Water from the 105-C Disassembly BasinCX(s) Applied: B6.1Date: 11/19/2009Location(s): Aiken, South CarolinaOffice(s): Environmental Management, Savannah River Operations Office
Construction of Grade Control Structures in Pueblo and DP CanyonsCX(s) Applied: B6.1Date: 10/28/2009Location(s): Pueblo Canyon, New MexicoOffice(s): Los Alamos Site Office, NNSA-Headquarters
Purgewater Storage and Treatment Facility Unit #1 ClosureCX(s) Applied: B6.1Date: 08/19/2009Location(s): Benton County, WashingtonOffice(s): Environmental Management, Office of River Protection-Richland Office
Construction of 241-TY Interim Surface BarrierDate: 08/18/2009Location(s): Benton County, WashingtonOffice(s): Environmental Management, Office of River Protection-Richland Office