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SWMU 06

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SWMU 06

SWMU = Solid Waste Management Unit; AOC = Area of Concern; UXO = Unexploded Ordnance

Site ID, Name, and Status Background and Pertinent Documents
SWMU 06/09
Demolition Area

Semi-annual compliance groundwater monitoring is ongoing
  • Active 90-acre demolition range where high-explosives waste munitions have been disposed of by detonation since the 1940s.
  • Groundwater was investigated under Corrective Action (CA) within the Environmental Restoration, Navy program (then, the Installation Restoration program). No contaminants were identified as posing any risks. As such, in 2001, the United States Environmental Protection Agency issued a no further action determination for groundwater under the CA program.
  • Investigation of sedimentation ponds and potential groundwater contamination deferred until closure of the Demolition Area.
  • Demolition Area must undergo Resource Conservation and Recovery Act (RCRA) closure upon suspension of operations (clean closure or closure in place).
  • RCRA Facility Investigation, June 1998; Administrative Record Files 000341, 000342, 000343, 000344, 000345, 000346, 000347, 000348, 000349, and 000350.

 

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