Phase 2 ESA Testing
Available from A3 Environmental Consultants
What is a Phase 2 ESA?
A Phase 2 ESA is the following step in the due diligence process after the completion a Phase I ESA has revealed Recognized Environmental Concerns (RECs). A Phase II ESA is a subsurface investigation which is done to provide definitive answers to confirm or deny the RECs identified. A3 Environmental performs Phase II ESAs in compliance with the American Society for Testing and Materials (ASTM) standard; E1903-97.