Publications include "Establishing and Managing Effective
Environmental Programs in the 1990's" (Environmental Management
Reports - 1991) and the Clean Air Act - Separating The Old and New
Versions in Environmental Risk Management - a Desk Reference -
In 1993 Mr. Hackmann was a co-author of the Clean Water
Chapter in the Illinois Institute for Continuing Legal Education
Illinois Environmental Law Handbook and he was a contributing
author to Volume 6 Designing an Effective Environmental Compliance
Program in the Clark Boardman Corporate Compliance Series.
Recently, Mr. Hackmann coauthored, with Robert
Richards, a chapter on “Reorganizing or Acquiring Businesses Free
and Clear of Environmental Liabilities” for the book “Managing
Environmental Liabilities in Bankruptcy” published by Aspatore,
copyright 2010 by Thompson Reuters / Aspatore.
He is also a regular speaker and lecturer to Bar Associations,
Trade Associations and other groups on a wide variety of
environmental, energy and public policy topics.