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Jenner & Block Webinar – What’s Over the Horizon: Emerging Contaminants of Concern

JB and ExponentTorrence_jpgBy Allison A. Torrence

On Tuesday, November 14, 2017, from 12:30 - 1:30 PM CST. Jenner & Block Partner Steve Siros and Jaana Pietari, PH.D., P.E., Exponent, will present a free webinar titled “What’s Over the Horizon: Emerging Contaminants of Concern.”

Contaminants of Emerging Concern (CECs) fall into many classes, and encompass an evolving number of chemicals from industrial solvents to pharmaceuticals to endocrine disruptors. CECs may be truly “emerging” chemicals that were previously unregulated, or they may be currently regulated chemicals that have been found to be more toxic or persistent and are subject to new or proposed regulations.

In the absence of federal statutes, varying state standards and advisories create a regulatory minefield for the regulated community. Two examples of CECs receiving increased regulatory and public scrutiny are 1,4-dioxane and poly- and perfluoroalkyl substances (PFAS). Although its presence has been known for nearly a decade, 1,4-dioxane has recently become a more frequent regulatory driver in groundwater cleanups and resulted in reopening previously closed sites. PFAS, on the other hand, are only recently emerging as CECs as new information about the toxicology, health effects, persistence, and systemic presence of this large group of widely used synthetic chemicals is discovered.

The purpose of this webinar is to describe current legal, scientific, and technical issues concerning CECs with a focus on groundwater remediation.

This webinar will:

  • Examine legal issues including potential affected parties, the ability of regulators to reopen previously closed sites, and the potential liabilities that can result in the absence of clear regulatory standards.
  • Describe scientific developments regarding human health and environmental effects and advances in detection and monitoring of select CECs.
  • Discuss key technical aspects regarding challenges in treatment and source identification.
  • Provide case studies highlighting the critical legal, scientific, and technical issues in addition to recommendations on risk mitigation opportunities.

To register for the free webinar, click here.