For SBA lenders
Short answer
For real estate collateral, a Phase I Environmental Site Assessment (ESA) is generally required to identify potential environmental contamination, especially for higher-risk industries.
SBA policy requires lenders to conduct appropriate environmental due diligence on real estate collateral to assess the risk of contamination. For most properties, this begins with an environmental questionnaire or records search. If potential contamination is indicated (e.g., from a prior use, hazardous materials, or risk assessment), a Phase I ESA, performed by a qualified environmental professional, is typically required. Higher risk properties or industries automatically trigger Phase I requirements.
A borrower is acquiring a former auto repair shop. Due to the industry's historical use of hazardous materials, the lender mandates a Phase I ESA. If the Phase I identifies recognized environmental conditions, a Phase II ESA may be necessary.
Insider move
Lenders must ensure that environmental due diligence is conducted by qualified professionals and that any identified risks are mitigated. Failure to perform proper environmental review can expose the lender and SBA to significant liability and could lead to a guaranty repair or denial.
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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