Ark Engineering Services in Indianapolis, Indiana retains an expert staff of environmental engineers and consultants providing effective and affordable nationwide solutions to companies in the assessment, management and/or removal of Underground Storage Tanks (UST).

UST Removal, change in service or Closing in Place

• Tank closure specification
  
• Bidding assistance for removal and new installation of USTs
  
• Assistance in reimbursement programs from administering agencies for eligible USTs
  
• Supervise tank closure and regulatory compliance
  
• Turnkey management
  

Leaking USTs

• Regulatory compliance
  
• Subsurface investigation/delineation
  
• Estimation of product release and contaminant migration
  
• Risk assessment; potential receptor identification, ecological assessment
  

Environmental Assessment

• Determination of site specific assessment procedures
  
• Soil and groundwater sampling (levels I, II, III)
  
• Contaminant migration and preferred flow path analysis
  
• Fuel identification
  
• Soil and groundwater impact assessment
  
• Determination of impact to surrounding areas
  
• Dye trace testing and water source identification
  

Evaluation

• Existing and potential compliance deficiencies
  
• Appropriate system upgrade alternatives
  
• Tank compliance management programs
  
• Potential risk exposure and cleanup liabilities
  
• Corrosion survey and tank life expectancy determination
  

Program Implementation

• Indiana Department of Environmental Management's Risk Integrated System of Cleanups (RISC) for Leaking Underground Storage Tank (LUST) sites
  
  
• Indiana Department of Environmental Management's Voluntary Remediation Program (VRP) for LUST sites
  
  
• Ark has performed numerous underground storage tank related investigation, cleanup, and closure for gas stations, convenience stores, and manufacturing industries