Providing clients with the safest, most efficient and economical solutions to the environmental challenges of the 21st century
 
Primary Services
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UST / AST Removal
      


Columbia personnel manage projects involving the removal of hundreds of underground storage tanks (UST) and above ground storage tanks (AST). In addition to conventional fuel tanks, Columbia handles tanks and sumps containing solvents, acids, resins, and pesticides.

Columbia can provide, on a turnkey basis, or for specific areas of tank management:



  • Underground Storage Tank (UST) Removal and Disposal Excavation
  • Transportation and Disposal of Impacted Soil
  • Sampling and Analysis
  • Permits and Notifications
  • Surface Restoration
  • Installations and Upgrades
  • Closure Report Documentation
  • Solid-Liquid Separation (dewatering)