GRI has a long, successful history of working on hazmat projects. For over 30 years, we have helped public and private clients successfully manage their environmental considerations — we have worked on ‘Brownfield’ sites before the term was coined. Our ability to collaboratively perform hazmat site evaluations in conjunction with geotechnical work saves clients time and money. We provide our clients with solutions for due diligence, characterization, permitting, and regulatory closure for projects with soil, groundwater, or sediment considerations.

We take pride that we have helped close and repurpose numerous hazmat sites that are now hidden amenities of our local communities. Let GRI assist you to effectively manage your hazmat risk as we all improve the health of our environment.

Hazmat-Related Services:

  • Hazardous Materials Corridor Studies (HMCS): Level 1 AASHTO
  • Environmental Site Assessments – Phase I and II:
      • Phase I: ASTM E1527-13
      • Phase II: ASTM E1903-19
  • Hazardous Material/Clean Fill Determinations:
      • Shoulder Material Investigations (SMI)
      • Site-Specific Investigations (SSI)
      • Contaminated Media Management Plans (CMMP)
  • Environmental and Historical Records Review
  • Hazardous Building Material Surveys (HBMS); Structure Surveys:
      • Asbestos-Containing Building Materials (ACBM)
      • Lead-Based Paint (LBP)
  • Mitigation/Remediation Alternatives; Feasibility Studies
  • Non-Invasive Subsurface Explorations – Ground-Penetrating Radar (GPR)
  • Stormwater Pollution Prevention Plans (SWPPP) and Inspections