By Rebecca A. Davis and Jeryl L. Olson

Seyfarth Synopsis:  Under the Trump Administration, the U.S. Environmental Protection Agency (EPA) has fully or partially deleted 22 sites from the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) National Priorities List (NPL).  This is the largest number of deletions in one year since 2005. 

However,

By Andrew H. Perellis, Patrick D. Joyce, and Craig B. Simonsen

Seyfarth Synopsis: The U.S. Environmental Protection Agency (EPA) announced that it will not issue a final rule for the Obama-era’s proposed regulations for financial responsibility requirements for certain hardrock mining (HRM) facilities. 83 Fed. Reg. 7556 (Jan. 21, 2018).

EPA Administrator

By Andrew H. Perellis, Kay R. Bonza, and Craig B. Simonsen

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Seyfarth Synopsis: With the EPA adding the consideration of vapor intrusion in its Superfund site investigations, hundreds of sites that previously would not rank high enough to qualify for listing on the National Priorities List of contaminated sites would now likely

By Andrew H. Perellis, Patrick D. Joyce, and Craig B. Simonsen

shutterstock_132968252Seyfarth Synopsis: The Northern District of Indiana rejected the insurer’s assertion that its pollution exclusion clauses unambiguously included all contaminants.

Indiana, unlike other jurisdictions, is pro-insured when it comes to providing coverage for damages arising from pollution events. This is so

By Andrew H. Perellis, Patrick D. Joyce, and Craig B. Simonsen

iStock_000042612884_MediumSeyfarth Synopsis: The Eighth Circuit found that a class action could not be sustained in an environmental pollution case because “the class lacks the requisite commonality and cohesiveness to satisfy Rule 23.”

In Karl Ebert v.  General Mills, Inc., No.

By Andrew H. Perellis, Patrick D. Joyce, and Craig B. Simonsen

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Seyfarth Synopsis: The 9th Circuit confirmed that an EPAs request for information letter investigating a Superfund cleanup site is a “suit” triggering an insurer’s duty to defend.

This week, the Ninth Circuit Court of Appeals affirmed a District Court decision that

By Andrew H. Perellis and Craig B. Simonsen

EPA SignThe U.S. Environmental Protection Agency (EPA) has just announced a proposed rule to add a subsurface intrusion (SsI) component to the Superfund Hazard Ranking System (HRS).  Addition of a Subsurface Intrusion Component to the Hazard Ranking System, RIN 2050-AG67 (February 3, 2016).

By adding the consideration

By Andrew H. Perellis, Jeryl L. Olson, and Ilana R. Morady

On October 6, 2014, EPA finalized an amendment to the “All Appropriate Inquiries” (AAI) rule to remove the reference to ASTM E-1527-05. 79 Fed. Reg. 60087. This means that ASTM E-1527-05 is no longer adequate to establish landowner and lender liability

By Andrew H. Perellis and Patrick D. Joyce

The Ninth Circuit Court of Appeals recently held that a district court must provide deeper scrutiny to Comprehensive Environmental Response, Compensation and Liability Act (CERCLA), 42 U.S.C. §9601 et seq. (1980), consent decrees.

The August 1, 2014 decision in State of Arizona v. Ashton Company Inc. Contractors