Advertisement ASTM (American Society for Testing and Materials) due diligence standards have been updated to address environmental conditions not widely recognized in 2013 but EPA’s “all appropriate inquiry” regulations have yet to conform. ASTM International (ASTM) issued its seventh version of Environmental Site Assessment (ESA) standards, E1527-21, on Nov. 1, 2021. These ASTM standards provide the … Continue reading A Hitchhiker’s Guide to What’s New in All Appropriate Inquiries