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All Appropriate Inquires (AAI) and the new American Society for Testing and Materials (ASTM) E1527-21 Standard

Posted on May 16th, 2022

The American Society for Testing and Materials (ASTM) updated its “Standard Practice for Environmental Site Assessments: Phase I Environmental Site […]...more


Proposed new changes to the ASTM E1527

Posted on June 26th, 2013

The ASTM E1527 – Standard Practice for Environmental Site Assessments: Phase I Environmental Site Assessment Practice was last revised in 2005. Currently the standard is under review for additional changes. The Phase I Environmental Site Assessment (ESA) scope of work is not anticipated to change significantly and many of the changes will provide clarification to some of the language. However, some of the changes could impact the way Phase I ESAs are conducted or written....more


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