AAI Changes

In November 2006, the EPA created a new set of standards to conduct All Appropriate Inquiry (AAI) through Phase I Site Assessments. AAI Site Assessments involve more research and interviews than ASTM 1527-00, the former Phase I standard. While both guidelines are still accepted, AAI is the highest level of liability protection available. ASTM has also updated its standard (1527-05) to comply with AAI regulations.

Gabriel is your complete AAI resource

• Gabriel's "traditional protocol" Phase I Assessments meet or exceed ASTM 1527-00
  
• Gabriel's AAI-compliant Phase I Assessments meet or exceed ASTM 1527-05
  
• Gabriel's staff meet or exceed all of the requirements for an Environmental Professional (EP) under the new AAI rules

For more details about the AAI changes

AAI Comparisons: a list of specific differences between a traditional Phase I and an AAI-compliant Phase I