Before closing on a commercial property, a phase 1 environmental site assessment nj lenders and buyers rely on can flag past contamination risks early. The review looks at property history, past uses, nearby sites, and records that hint at soil or groundwater problems. If the assessment finds concerns, further testing or environmental remediation nj cleanup steps may follow to meet NJDEP rules. Excel Environmental Resources Inc, working across New Jersey since 1994, handles these assessments and guides owners through next moves. My advice, book the assessment before signing anything, since surprise contamination can stall deals and drain budgets fast.