Superfund Information Systems: Site Profile

Superfund Site:

MARTIN-MARIETTA, SODYECO, INC.
CHARLOTTE, NC

Operable Units

During cleanup, a site can be divided into a number of distinct areas depending on its complexity. These areas, called operable units (OUs), may address geographic areas, specific problems, or areas where a specific action is required. Examples of typical operable units include construction of a groundwater pump and treatment system or construction of a cap over a landfill.

OU ID Name Types of Contaminants
Present at the Time of
ROD Completion
Cleanup Technologies Selected
in the Decision Document
00 SITEWIDE
01 OU01
  • 1,2-DICHLOROBENZENE
  • 9H-FLUORENE
  • ANTHRACENE
  • ETHYLBENZENE
  • PHENANTHRENE
  • TETRACHLOROETHYLENE
  • TOLUENE
  • TRICHLOROETHENE
  • TRICHLOROETHYLENE
  • XYLENE (MIXED ISOMERS)
  • ortho-DINITROBENZENE
  • Aeration Basin (P&T, exsitu)
  • Bioremediation (other, NOS, insitu)
  • Cap (engineered cap)
  • Discharge (surface water/NPDES discharge)
  • Excavation
  • Flushing (insitu)
  • Incineration (offsite)
  • Soil Washing (exsitu)
  • Thermal Treatment (insitu)
  • Treatment (other, NOS, exsitu, onsite)
  • Treatment (other, NOS, onsite)

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