ASTM International released its revised standard for Phase I Environmental Site Assessments on November 1, 2021. The new standard (ASTM E1527-21) updates the 2013 version of the standard (ASTM E1527-13), which is widely used...more
On November 1, 2021, the American Society for Testing and Materials (ASTM) approved changes to its Phase I Environmental Site Assessment (ESA) standard to include guidance on when per- and polyfluoroalkyl substances (PFAS)...more
To supplement our prior blog posts with respect to this issue, on December 30, 2013, the USEPA published a final rule (“Final Rule”) adopting the ASTM E1527-13 Standard Practice for Environmental Site Assessments, Phase I...more