s Environmental Due Diligence services include Phase I ESA, Phase II ESA, and Material Compliance Review — delivered nationwide to support property transactions and financing."> Environmental Due Diligence Services | PEC

Environmental Due Diligence Services

Protecting Your Investment Through Comprehensive Environmental Risk Assessment

Know What You're Buying — Before You Buy It

Environmental due diligence is the cornerstone of sound real estate and business transactions. Whether you are acquiring commercial property, securing financing, managing a portfolio of assets, or ensuring your operations remain in regulatory compliance, PEC's Environmental Due Diligence Services provide the clarity, documentation, and professional expertise you need to make informed decisions.

PEC delivers all three tiers of environmental due diligence — from initial Phase I screening and confirmatory Phase II investigation, to Material Compliance Reviews for operational facilities — under one roof, with consistent quality, clear communication, and reliable turnaround times.

Phase I Environmental Site Assessments

A Phase I ESA is the standard first step in environmental due diligence for commercial real estate transactions. PEC conducts Phase I ESAs in strict accordance with ASTM E1527-21 and Federal All Appropriate Inquiries (AAI) standards, providing lenders, buyers, and investors with the documentation needed to establish the Innocent Landowner Defense and satisfy regulatory requirements.

  • Evaluation of site history to 1940 or earliest known development
  • Historical aerial photography, topographic maps, and Sanborn fire insurance maps
  • Environmental database review (federal, state, and local agency records)
  • Interviews with owners, occupants, and local regulatory officials
  • Onsite reconnaissance and adjacent property review
  • Comprehensive written report with REC identification and recommendations
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Phase I Environmental Site Assessment
Phase II Environmental Site Assessment

Phase II Environmental Site Assessments

When a Phase I ESA identifies Recognized Environmental Conditions (RECs), a Phase II ESA is the next step. PEC conducts targeted subsurface investigations in accordance with ASTM E1903-19 standards, collecting and analyzing soil, groundwater, and soil vapor samples to confirm or rule out the presence of contamination — providing the data needed to inform transaction, redevelopment, or operational decisions.

  • Targeted soil borings, monitoring well installation, and soil vapor probes
  • Analysis by certified laboratories using EPA-approved methods
  • Comparison to applicable federal and state regulatory screening levels
  • Conceptual Site Model (CSM) development
  • Risk-based evaluation and actionable recommendations
  • Coordination with regulatory agencies as needed
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Material Compliance Reviews

A Material Compliance Review (MCR) is a structured evaluation of an operating facility's compliance with applicable federal, state, and local environmental regulations. Unlike a Phase I ESA — which focuses on historical land use and recognized environmental conditions — an MCR assesses the current operational practices of an active business to identify regulatory gaps, potential liabilities, and corrective actions needed to achieve and maintain compliance.

MCRs are particularly valuable during business acquisitions, operational audits, permit renewals, or as part of an ongoing environmental management program. PEC's MCRs are conducted by experienced environmental professionals who understand both the regulatory landscape and the operational realities of industrial and commercial facilities.

  • Review of air, water, and waste permits and compliance status
  • Evaluation of hazardous materials storage, handling, and disposal practices
  • SPCC, SWPPP, NPDES, and stormwater compliance assessment
  • Underground and aboveground storage tank (UST/AST) compliance review
  • Regulatory agency correspondence and violation history review
  • Gap analysis with prioritized corrective action recommendations
  • Written MCR report suitable for transaction or internal use
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Material Compliance Review