Improving Water Quality: States' Perspectives on the Federal Water Pollution Control Act : Hearing Before the Subcommittee on Water Resources and Environment of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Seventh Congress, First Session, February 28, 2001

The Impacts of Nutrients on Water Quality in the Great Lakes: Field Hearing Before the Subcommittee on Water Resources and Environment of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Tenth Congress, Second Session, May 12, 2008 (Port Huron, MI).

Meeting Clean Water and Drinking Water Infrastructure Needs: Hearing Before the Subcommittee on Water Resources and Environment of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Fifth Congress, First Session, April 23, 1997

Meeting Clean Water and Drinking Water Infrastructure Needs: Hearing Before the Subcommittee on Water Resources and Environment of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Fifth Congress, First Session, April 23, 1997

Comprehensive Watershed Management and Planning: Drought-related Issues in the Southeastern United States : Hearing Before the Subcommittee on Water Resources and Environment of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Tenth Congress, Second Session, March 11, 2008, Volume 4

Water Quality Trading: An Innovative Approach to Achieving Water Quality Goals on a Watershed Basis : Hearing Before the Subcommittee on Water Resources and Environment of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Seventh Congress, Second Session, June 13, 2002

Water Quality Trading: An Innovative Approach to Achieving Water Quality Goals on a Watershed Basis : Hearing Before the Subcommittee on Water Resources and Environment of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Seventh Congress, Second Session, June 13, 2002

Opportunities and Challenges in the Creation of a Clean Water Trust Fund: Hearing Before the Subcommittee on Water Resources and Environment of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Eleventh Congress, First Session, July 15, 2009

H.R. 2747, the Water Supply Infrastructure Assistance Act of 1995: Hearing Before the Subcommittee on Water Resources and Environment of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Fourth Congress, Second Session, January 31, 1996

H.R. 2747, the Water Supply Infrastructure Assistance Act of 1995: Hearing Before the Subcommittee on Water Resources and Environment of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Fourth Congress, Second Session, January 31, 1996

Emerging Contaminants in U.S. Waters: Hearing Before the Subcommittee on Water Resources and Environment of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Tenth Congress, Second Session, September 18, 2008, Volume 4

Emerging Contaminants in U.S. Waters: Hearing Before the Subcommittee on Water Resources and Environment of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Tenth Congress, Second Session, September 18, 2008, Volume 4

The Future of the TMDL Program: How to Make TMDLs Effective Tools for Improving Water Quality : Hearing Before the Subcommittee on Water Resources and Environment of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Seventh Congress, First Session, November 15, 2001

The Future of the TMDL Program: How to Make TMDLs Effective Tools for Improving Water Quality : Hearing Before the Subcommittee on Water Resources and Environment of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Seventh Congress, First Session, November 15, 2001

Governors' Perspectives on the Clean Water Act: Hearing Before the Subcommittee on Water Resources and Environment of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Sixth Congress, First Session, February 23, 1999

Governors' Perspectives on the Clean Water Act: Hearing Before the Subcommittee on Water Resources and Environment of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Sixth Congress, First Session, February 23, 1999

Estuaries and Coastal Water Quality Legislation: Hearing Before the Subcommittee on Water Resources and Environment of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Sixth Congress, First Session, July 13, 1999

Water Quality Financing Act of 2002: Hearing Before the Subcommittee on Water Resources and Environment of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Seventh Congress, Second Session, March 13, 2002, Volume 4

Water Quality Financing Act of 2002: Hearing Before the Subcommittee on Water Resources and Environment of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Seventh Congress, Second Session, March 13, 2002, Volume 4

Are Citizen Suit Provisions of the Clean Water Act Being Misused?: Hearing Before the Subcommittee on Water Resources and Environment of the Committee on Transportatin and Infrastructure, House of Representatives, One Hundred Eighth Congress, Second Session, September 30, 2004