Subsurface Investigations
Subsurface Remediation
Hazardous Waste
Waste Water
Storm Water
Air Quality
Industrial/Construction Safety
Process Safety
Industrial Hygiene
Indoor Air Quality
Risk Management
Lead and Asbestos

 

Environmental Consulting::Subsurface Remediation


Winefield & Associates, Inc. (W&A) provides remediation engineering services that balance technical, regulatory, health, environmental, and economic driving forces. We also provide third party assessments of existing remediation system designs to determine if they are optimizing resources and efficiently removing contaminants. W&A's subsurface remediation clients have included service station owners, refinery operators, solvent manufacturers, and numerous other manufacturing entities.

Before installing systems, W&A conducts feasibility studies to choose the proper remedial solutions. We have experience with numerous contaminant removal, containment, treatment, and disposal technologies, including:

Removal & Containment Technologies

  • Low Permeability Barriers
  • LNAPL & DNAPL Product Recovery
  • Recovery Trenches
  • Soil Vapor Extraction
  • Air Sparging
  • Excavation
Treatment & Disposal Technologies
  • Thermal Destruction
  • Advanced Oxidation Processes
  • Reaction Walls
  • Activated Carbon
  • Air Stripping
  • Landfill Disposal

W&A also helps our clients obtain reimbursement from the California Underground Storage Tank Clean-up Fund. We typically achieve a 95 percent cost recovery rate for remedial activities.