§
Context
A commercial buyer under LOI on a Lovejoy neighborhood Buffalo NY mixed-use commercial parcel (formerly a 2-story retail building with 4 ground-floor commercial units) retained us for a Phase I ESA at the request of M&T Bank's commercial lending team. The buyer planned to convert the ground floor to a restaurant + brewery. The parcel had been continuously owned by the same family LLC since 1968. Current ownership had limited knowledge of pre-1990 tenant operations.
§
Phase I research scope
Per ASTM E1527-21: historical aerial photographs (1938, 1958, 1972, 1985, 1996); Sanborn fire insurance maps (1939, 1962, 1980); Polk city directory listings 1968-2024; Erie County tax records; NY DEC Spills Incident Database query (1.0 mile radius); EDR-style regulatory database screen; on-site reconnaissance; structured interview with the current property manager + the buyer's planned tenant operator.
§
Recognized Environmental Condition identified
Polk directory listings 1972-1996 documented 'Buffalo Quality Dry Cleaners' occupying the easternmost ground-floor unit. Sanborn 1980 map confirmed dry-cleaning machinery footprint. Tetrachloroethylene (PCE, also known as perchloroethylene) was the industry-standard solvent during this operational period. NY DEC Spills database showed no reported spill at this specific address. But PCE soil + groundwater contamination from prior dry cleaning operations is among the most common Recognized Environmental Conditions on Buffalo commercial parcels, with documented migration of PCE through floor drains into sub-slab soil.
§
Report conclusion
We identified the former dry cleaner operation as a Recognized Environmental Condition (REC) under ASTM E1527-21 definitions. Recommended action: Phase II ESA subsurface sampling at the easternmost unit floor location, focused on PCE + its degradation products (trichloroethylene, dichloroethylene, vinyl chloride). The buyer's lender required Phase II progression before final loan approval.
§
Phase II progression
Phase II scope: 3 soil borings to 12 feet below grade (one at the former dry cleaning machine footprint, two at perimeter); 2 monitoring wells installed for groundwater; soil gas sampling for vapor intrusion assessment of the planned restaurant kitchen above. Lab analysis via EPA Method 8260 (volatile organic compounds). Results: PCE detected at 4,200 µg/kg in the central soil boring (well above the NYSDEC TAGM 4046 unrestricted-use cleanup objective of 1,300 µg/kg); groundwater PCE at 18 µg/L (above the 5 µg/L Class GA standard); soil gas PCE confirmed but below the sub-slab vapor intrusion screening level for restaurant use.