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CX-007509: Categorical Exclusion Determination

Record of Categorical Exclusion for Use of RW Surge Line to Big Hill Anhydrite Pond for Raw Water Intake Structure Recycle
CX(s) Applied: B1.3
Date: 11/28/2011
Location(s): Texas
Offices(s): Strategic Petroleum Reserve Field Office

DOE M&O Contractor will cap the existing recycle line at the Big Hill raw water intake structure for repair work and install a valve in place of the existing surge relief valve to serve as a recycle valve to control flow from the Big Hill raw water intake pumps. The raw water surge line will discharge to the Big Hill anhydrite pond while repairs are being made to the recycle line.