Phase I Environmental Site Assessments

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Phase I Environmental Site Assessments are a common requirement today for most real estate transactions. Typically, the purchaser or the bank that is financing the purchase will require a Phase 1 assessment of the property to qualify for the CERCLA “Innocent Land Owner Defense”, which is designed to allow the owner of contaminated property to defend against liability for hazardous substances that were put on the property by an unrelated third party.

During the Phase 1 site assessment, the property is site inspected by our Certified Inspector, and a thorough mile radius survey is compiled from state and federal historical data of properties with underground storage tanks/wells, or hazardous chemicals. The report delivery is within 7-15 business days.

The actual sampling of soil, air, groundwater and/or building materials is typically not conducted during a Phase I ESA. The Phase I ESA is generally considered the first step in the process of environmental due diligence.

If a site is considered contaminated, a Phase II environmental site assessment is recommended.

Standard Scope:

  • Performance of an on-site visit to view present conditions (chemical spill residue, die-back of vegetation, etc.); hazardous substances or petroleum products usage (presence of above ground or underground storage tanks, storage of acids, etc.); and evaluate any likely environmentally hazardous site history
  • Evaluation of risks of neighboring properties upon the subject property
    Review of Federal, State, Local and Tribal Records out to distances specified by the ASTM 1528 and AAI Standards (ranging from 1/8 to 1 mile depending on the database)
  • Interview of persons knowledgeable regarding the property history (past owners, present owner, key site manager, present tenants, neighbors).
  • Report Generation and Submittal to Client