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CX-011851: Categorical Exclusion Determination

33 MVA Electrical Power Substation Project - TJSO-SC-14-01
CX(s) Applied: B4.11, B4.12, B1.13
Date: 02/10/2014
Location(s): Virginia
Offices(s): Thomas Jefferson Site Office

Jefferson Science Associates, LLC (JSA) proposes to construct a new 33 MVA electrical power substation at the Thomas Jefferson National Accelerator Facility that operates at 34.5 kilovolt (kV) (utility supplied voltage), construct and operate a new 15 kV switchgear (secondary distribution side voltage 12.47 kV), and construct and operate both new overhead and underground power lines of less than a mile.