Although the U.S. Environmental Protection Agency (EPA) proposed the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), also known as the federal Superfund law (PFAS Designation Rule) in September...more
On May 8, 2024, the United States Environmental Protection Agency (“EPA”) published its final rule designating two types of per- and polyfluoroalkyl substances (“PFAS”) — specifically, perfluorooctanoic acid (“PFOA”) and...more
On April 19, 2024, EPA issued its long-awaited Final Rule officially listing two key per- and polyfluoroalkyl substances (PFAS), or so-called “forever chemicals,” as “hazardous substances” under the Comprehensive...more
ASTM Standard E1527-13 died quietly on February 13, 2024, after a year of peaceful co-existence with its successor - ASTM Standard E1527-21. Both of the standards, which describe the methodology for conducting a Phase I...more
Seyfarth Synopsis: ASTM 1527-21 is now in effect. The ASTM Standard for Phase I Environmental Site Assessments is evaluated every eight years. The most recent update, ASTM E1527 – 21, approved by the United States...more
What are PFAS and What’s the Big Deal? PFAS, short for per- and poly-fluoroalkyls substances are man-made chemicals used to make hundreds of products for home and industry use, ranging from stain proofing and waterproofing...more
On December 15, 2022, the United States Environmental Protection Agency (“EPA”) published a final rule amending the Standards and Practices for All Appropriate Inquiries (“AAI”) to incorporate and adopt the American Society...more
On December 14, U.S. EPA issued a final rule adopting ASTM Standard E1527-21 for conducting Phase I environmental site assessments. Real estate developers, lenders and investors, and all purchasers of commercial property...more
The long-anticipated new ASTM standard concerning Phase I environmental site assessments (ESAs), which was finally expected to go into effect mid-May, is in limbo while the U.S. Environmental Protection Agency (EPA) considers...more
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
On June 17, 2014, EPA published a Proposed Rule to no longer acknowledge the 2005 version of ASTM International’s recently updated version of its standard for environmental site assessments – Standard 1527-13 – to meet the...more
For the second time in a year, the U.S. Environmental Protection Agency (EPA) proposed to amend the “all appropriate inquiry” rule under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA). ...more
On June 17, 2014, the United States Environmental Protection Agency published a proposal to delete reference to the 2005 version of the ASTM Phase I environmental site assessment standard from the federal “all appropriate...more