For SBA lenders
Short answer
If a 7(a) loan's real estate collateral is adjacent to a known contaminated site, a Phase I Environmental Site Assessment (ESA) is typically required, and often a Phase II ESA will be recommended if the Phase I indicates potential impact.
SBA policy requires environmental due diligence for real estate collateral. If a property is adjacent to a known or suspected contaminated site, there is an increased risk of contamination migration onto the collateral property. A Phase I ESA will assess this risk, and if Recognized Environmental Conditions (RECs) are identified or the risk of off-site migration is high, a more intrusive Phase II ESA may be necessary to quantify the contamination.
A lender is underwriting a 7(a) loan where the business property is next to an old dry-cleaning facility. Due to the high-risk nature of dry-cleaning operations, the lender requires a Phase I ESA. The Phase I identifies potential vapor intrusion risks from the adjacent site, prompting the lender to require a Phase II ESA to test for contaminants.
Insider move
Lenders must protect themselves and the SBA from environmental liability. They must ensure adequate environmental due diligence is performed to identify and mitigate risks. Failure to do so can lead to repair or denial of the SBA guaranty.
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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