The United States Environmental Protection Agency (EPA) concluded a series of eight Superfund Listening Sessions between May 21 and June 18 to explain a number of initiatives to reform the Superfund program and promote the cleanup and redevelopment of contaminated sites. The PowerPoint presentations used in these sessions can be accessed here. While informative, the sessions and PowerPoint slides used by the speakers also raise some interesting questions about potential changes in the remedy selection process and the restoration of damaged natural resources. Continue Reading The CERCLA Redevelopment Focus: Will There Be an Impact on Remedy Selection Decisions and Natural Resource Damage Claims?

Over the last decade, regulators have accelerated their focus on vapor intrusion risk at hazardous cleanup sites. This has led to new cleanup standards, policies and guidance to evaluate potential risks, environmental investigation requirements for brownfield redevelopments, and the reopening of previously closed remedial actions. Recently, attention has turned from chronic to acute vapor intrusion risk. Although protection of human health is paramount, this recent focus has been plagued with concerns about the validity of the underlying science and a lack of comprehensive guidance from regulators on how to respond. This article explores the evolution of vapor intrusion regulation, particularly developments addressing acute risk, as well as trends in vapor intrusion- related litigation.

Continue Reading Vapor Intrusion: Acute Exposure Regulatory Developments and Litigation Trends