Soil & Groundwater Remediation

Field Investigation and Conceptual Site Modeling

  • Subsurface exploration
  • Sampling and testing (soil, groundwater, soil vapor, pore and surface water)
  • Stormwater sampling, compliance support & design
  • Groundwater monitoring systems
  • Hydrogeologic evaluations
  • Groundwater flow system modeling
  • Exposure route assessment (air, soil, groundwater, surface water, sediment)
  • Point of compliance and cleanup level development and negotiation

Site Evaluation and Technical Support

  • Environmental Site Assessment (Phase 1 and 2) for property transfer
  • Remedial investigations
  • Feasibility Studies
  • Forensic contaminant source identification
  • Negotiations with regulatory agencies under RCRA Corrective Actions, MTCA, TSCA and CERCLA
  • SPCC, SWPPP, waste management and compliance profiling, designation, and tracking
  • Cost allocations at multiple-party cleanup sites
  • Cost reserve and financial assurance estimates
  • Work plans and quality assurance plans
  • Database management and data review
  • Health and Safety planning

Remedial Design, Construction and Operation

  • Remedial design and cleanup action plans
  • Remedial action work plans contract documents, plans and specifications, cost estimates and schedules
  • Construction oversite/management
  • Remedial action construction/completion reports
  • Stormwater system design
  • Stormwater operation and maintenance
  • Institutional control development and long term monitoring plans

Our projects in this expertise

Tacoma Historcal Coal Gas

(Soil & Groundwater Remediation)

Verbeek Wrecking Yard

(Soil & Groundwater Remediation)

Arkema Mound

(Soil & Groundwater Remediation)

Stericycle Georgetown

(Soil & Groundwater Remediation)