Field study of the fate of arensic, lead, and zinc at the ground-water/surface-water interface

The impact of the elimination of MTBE : hearing before the Committee on Environment and Public Works, United States Senate, One Hundred Ninth Congress, second session, March 29, 2006

Proposed ground water rule questions and answers

Leaking underground storage tanks (USTs) : prevention and cleanup

Public health and drinking water issues : hearing before the Committee on Environment and Public Works, United States Senate, One Hundred Twelfth Congress, first session, February 2, 2011

Lessons learned : EPA's investigations of hydraulic fracturing : joint hearing before the Subcommittee on Energy & Subcommittee on Environment, Committee on Science, Space, and Technology, House of Representatives, One Hundred Thirteenth Congress, first session, July 24, 2013

Underground storage tanks and open dumps on Indian reservations : oversight hearing before the Subcommittee on Native American Affairs of the Committee on Natural Resources, House of Representatives, One Hundred Third Congress, first session ... hearing held in Washington, DC, October 14, 1993

Hydraulic fracturing : banning proven technologies on possibilities instead of probabilities : hearing before the Committee on Science, Space, and Technology, House of Representatives, One Hundred Fourteenth Congress, first session, April 23, 2015

EPA should improve its oversight of long-term monitoring at Wheeling Disposal Superfund site in Missouri

EPA should improve oversight of long-term monitoring at PAB Oil and Chemical Services, Inc. superfund site in Louisiana