Superfund Information Systems: Site Profile

Superfund Site:

FRENCH, LTD.
CROSBY, TX

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 LAGOON BIOREMEDIATION (OU - 1)
  • 3,4-BENZO-PYRENE
  • ARSENIC
  • BASE NEUTRAL ACIDS
  • BENZENE
  • BENZO[A]PYRENE
  • METALS
  • ORGANICS
  • PCBs
  • PENTACHLOROPHENOL
  • PESTICIDES
  • VOC
02 FLOODWALL/LAGOON/GROUNDWATER

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