For SBA lenders
Short answer
Prudent environmental due diligence for commercial real estate typically involves obtaining an Environmental Questionnaire (Form 1081) and, if indicated, a Phase I ESA, followed by a Phase II if RECs are identified.
Lenders must conduct environmental due diligence consistent with prudent lending practices to identify and assess potential environmental hazards associated with the collateral. This generally starts with a borrower-completed Form 1081. If the questionnaire, property use, or industry type suggests potential risks, a Phase I Environmental Site Assessment (ESA) is required. If the Phase I identifies Recognized Environmental Conditions (RECs), a Phase II ESA may be necessary.
A lender is underwriting a 7(a) loan for a manufacturing facility. The environmental questionnaire indicates prior chemical storage. The lender requires a Phase I ESA. If the Phase I identifies a leaky underground storage tank (a REC), the lender would then require a Phase II ESA to quantify contamination.
Insider move
Lenders must follow SBA's environmental due diligence requirements to avoid potential guaranty repairs or denials due to undisclosed or unmitigated environmental liabilities that could impact collateral value or borrower repayment ability.
13 CFR Part 120 — Business Loans
Office of the Federal Register · Federal regulation
SOP 50 10 - Lender and Development Company Loan Programs
Last checked 2026-06-13. Official sources control — verify before relying on any rule for a live deal.
Last reviewed 2026-06-13 · SBA sources checked through 2026-06-13. DealRoom analysis of public SBA 7(a) lending records (FY2020–present). Grounded in the current SBA rulebook; verify against the official sources above before relying on it for a live deal. Not legal, tax, or financial advice, and not an approval decision.
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