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Chemicals ASTM

Saul Ewing LLP

All Appropriate Inquiry Rule Amendment - ASTM Standard to Use

Saul Ewing LLP on

On December 15, 2022, the United States Environmental Protection Agency (USEPA) published the final amendment to the All Appropriate Inquiry Rule (40 CFR Part 312) (AAI Rule) that establishes the environmental due diligence...more

Lippes Mathias LLP

EPA Ushers in New ASTM Phase I ESA Standards

Lippes Mathias LLP on

On March 14, 2022, the U.S. Environmental Protection Agency issued a direct final rule approving the American Society for Testing and Materials (ASTM) International Standard E1527-21 for Phase I environmental site assessments...more

Troutman Pepper

The Complexity Associated with Setting Non-cancer Indoor Air Remediation Goals for Trichloroethylene Based on Short-term Exposure...

Troutman Pepper on

Over the last few years, there has been increasing consideration of vapor intrusion in groundwater investigations, groundwater remedy selection, periodic reviews of the continued safety of already implemented groundwater...more

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