Albian Sands Energy Inc.

Newmont Australia

Agrium Inc.

Nunavut Water Board

AMEC Earth & Environmental

NVI Mining Ltd.

AREVA Resources Canada Inc.

Oregon State University

bcMetals Corporation

Oxiana Ltd.

BGC Engineering Inc.

Placer Dome Operations

BHP Billiton

Rio Tinto Ltd.

Blackhawk Mining Inc.

Robertson GeoConsultants Inc.

Breakwater Resources Ltd.

Saskatchewan Highways & Transportation

Cameco Corporation

Sladen Associates

Canadian Natural Resources Ltd.

Sons of Gwalia

Dept. of Natural Resources & Mines, QLD

SRK Consultants

Fawcett Mine Rehabilitation Services Pty Ltd.

Suncor Energy Inc.

Golder Associates Ltd.

Syncrude Canada Ltd.

Inco Ltd.

Tarong Energy

International Network for Acid Prevention

Teck Cominco Ltd.

JR Simplot Company

University of Alberta

Lorax Environmental

University of McGill

MESH Environmental Inc.

University of Melbourne

Minera Alumbrera

University of Saskatchewan

Mine Environment Neutral Drainage Program

University of Western Ontario

Monsanto Company

Western Metals

New Mexico Environment Department

Xstrata Copper

Newcrest Mining Ltd.

Zinifex Ltd.