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PCBs, Mining, and Water Pollution - Dan Bench, Region 8 PCB Coordinator, WM'99 Conference, March 1999 [PDF document, 413 KB]
PCBs, Mining and Water Pollution Dan Bench, Coordinator, Engineering & Mining Journal, August 2000 (abbreviated version of WM `99 Conference paper)
PCB, Mining and Water Pollution Poster - An informative poster that includes PCB properties and uses, consequences of abandonment, health and environmental effects, proposed solutions, and more [PDF document, 465 Kb]
1999 PCB Questions and Answers Manual - see EPA PCB home page
1998 Response to Comments Document [PDF Format]
Natural Gas Pipeline Question and Answer Documents