As part of planning activities for future water and sewer line upgrades, subsurface utility discovery work would be performed along selected portio…
Office of NEPA Policy and Compliance
December 20, 2017
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As part of planning activities for future water and sewer line upgrades, subsurface utility discovery work would be performed along selected portions of the existing sewer and water lines located in Area 23 (Mercury) at the Nevada National Security Site (NNSS). This work is required to ensure that the composition and depth of the current lines are known in advance of the upgrade work.