For Pennsylvania lenders, the risk profile of commercial real estate continues to shift as environmental standards tighten, particularly for contaminants like PFAS and lead. Environmental liabilities can threaten collateral value, delay closings, and expose institutions to unexpected costs or regulatory scrutiny. Proactive, well-structured due diligence helps credit and risk teams make sound lending decisions while protecting both borrowers and the bank’s portfolio.
Environmental due diligence is therefore a crucial component of responsible lending for Pennsylvania banks. As regulatory programs such as Pennsylvania’s Act 2 Land Recycling Program evolve and standards for PFAS, lead, and other contaminants become more stringent, financial institutions must carefully assess environmental risks tied to commercial real estate transactions. Thorough site evaluations help safeguard financial interests, support compliance with state and federal requirements, and give lenders confidence in the quality of their collateral.
KEY SERVICES FOR PENNSYLVANIA BANKS
Phase I Environmental Site Assessments (ESAs) – Phase I ESAs identify potential environmental liabilities before property transactions. They help banks and buyers comply with All Appropriate Inquiries standards to qualify for CERCLA liability protections, making them a cornerstone of risk management in commercial real estate lending.
Phase II Environmental Site Assessments – When concerns are identified in Phase I ESAs, Phase II assessments involve soil, groundwater, soil vapor, or air sampling to confirm or rule out contamination or potential impacts to building occupant safety and health. This step is critical for accurately assessing property value and potential remediation costs.
Peer Review Reports – Our consultancy provides independent evaluations of environmental reports prepared by other consultants. This ensures the quality and reliability of environmental data used in decision-making, helping banks make well-informed lending decisions supported by objective expert analysis.
Comprehensive Site Assessments – For properties with known contamination or complex environmental histories, comprehensive site assessments offer a detailed evaluation of environmental conditions. This is especially important for developing remediation strategies aligned with Pennsylvania’s updated Act 2 Land Recycling Program standards.
WHY THESE SERVICES MATTER IN 2026
Regulatory Compliance – With recent updates to Pennsylvania’s Act 2 program now in effect, new statewide health cleanup standards (SHSs) for PFAS substances and more stringent remediation standards for lead in soil require up-to-date environmental assessments. Pennsylvania has also established maximum contaminant levels (MCLs) for PFAS compounds—14 parts per trillion (ppt) for PFOA and 18 ppt for PFOS—values that are more stringent than federal limits, emphasizing the need for compliance awareness.
Risk Mitigation – Thorough environmental due diligence protects banks from exposure to environmental liability under CERCLA and prevents costly surprises. By identifying potential issues early, financial institutions can better manage risk and secure property investments.
Streamlined Processes – Our deep familiarity with Pennsylvania’s Standardized Permit Review Process (SPEED) Program and Chapter 105 Joint Permit Pilot Program helps expedite environmental reviews for time-sensitive transactions. These programs improve permitting efficiency, benefiting banks engaged in commercial real estate lending.
For more information contact:
- Kristin Heimburger, Director of Environmental Consulting, at kristinh@ttienv.com,
- Andy Basehoar, Site Remediation Program Manager, at andyb@ttienv.com, or
- Trevor Mays, Project Manager and PA Due Diligence Regional Leader at trevorm@ttienv.com

