Site Assessment & Remediation

Mabbett supports commercial private and Federal-public clients from initial Phase I environmental site assessments through remedial investigations, to feasibility studies, remediation system design, installation, system operation and long-term maintenance and monitoring support for various sized clients ranging from local manufacturers to complex high-visibility Brownfield redevelopment projects.  Mabbett designs remediation programs that are strategically tailored for site specific conditions, planned redevelopment scenarios, and appropriate remediation goals.  Mabbett’s site assessment and remediation programs are designed to be cost effectively implemented to achieve regulatory closure.

Environmental Site Assessment

  • Pre-acquisition/pre-lease audits, ASTM Phase I site assessments and ASTM Phase II subsurface investigations
  • Regulatory compliance pathway identification and evaluation
  • Clean-up cost estimation in support of purchase and sales agreements, lease terms and escrow accounts
  • Risk characterization and management strategies

Brownfield Redevelopment

  • Environmental assessment and analysis
  • Regulated building materials inspection services
  • Design, bidding and construction-phase services
  • Risk management and stakeholder engagement support


  • Multi-media contaminant fate transport modeling
  • Soil/groundwater remediation system design and implementation
  • Remediation system design, construction, start-up, operation and maintenance
  • Contractor management and oversight services

Legal Counsel and Technical Oversight

  • Regulatory liaison and negotiation support
  • Licensed Site Professional (MA) and Licensed Environmental Professional (CT) services
  • Independent peer reviews of third-party environmental assessments and cleanups

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