On December 15, 2022, EPA issued a final rule amending the All Appropriate Inquiries Rule (AAI Rule), 40 CFR part 312, to recognize the updated ASTM International standard for.
EPA amended its All Appropriate Inquiries Rule to include ASTM International’s E1527 21 Standard Practice for Phase I Environmental Site Assessment Process. Effective February 13, 2023, this allows those conducting due diligence to use standard E1527 21 to meet AAI under CERCLA.
Environmental Protection Agency approved the use of the American Society for Testing and Materials E1527 21 Standard Practice for Phase I Environmental Site Assessments. It will become effective February 13, 2023 and the previous standard will be phased out over one year.
EPA took final action to approve ASTM’s E 1527-21 Standard Practice for Environmental Site Assessments: Phase I Environmental Site Assessment Process. Key takeaways new Phase I standard are explained. ASTM and PFAS Under E 1527-21. ASTM revisions to environmental due diligence.
On December 15, 2022, the U.S. EPA took final action to amend the Standards and Practices for All Appropriate Inquiries to reference ASTM International’s E1527-21 “Standard Practice for.