Congresses

• 2011 Aachen/Germany: 11^th IMWA Congress
• 2008 Carlsbad/Czech Republic: 10^th IMWA Congress (Proceedings)
• 2005 Oviedo/Spain: 9^th IMWA Congress (Proceedings)
• 2003 Johannesburg/South Africa: 8^th IMWA Congress (Proceedings)
• 2000 Kattowice/Poland: 7^th IMWA Congress (Proceedings)
• 1997 Bled/Slovenia: 6^th IMWA Congress (Proceedings)
• 1994 Nottingham/UK: 5^th IMWA Congress (Proceedings)
• 1991 Ljubljana·Pörtschach/Slovenia·Austria: 4^th IMWA Congress (Proceedings)
• 1988 Melbourne/Australia: 3^rd IMWA Congress (Proceedings)
• 1985 Granada/Spain: 2^nd IMWA Congress (Proceedings)
• 1982 Budapest/Hungary: 1^st IMWA Congress (Proceedings)
  
  Symposia

• 2010 Sydney/Cape Breton – Canada
• 2009 Pretoria - South Africa
• 2007 Cagliari - Sardinia/Italy: Water in Mining Environments (Proceedings)
• 2006 St Louis/USA: ICARD 2006 (Proceedings)
• 2004 Newcastle/UK: Mine Water 2004 - Process, Policy and Progress (Proceedings)
• 2002 Freiberg/Germany: Uranium in the Aquatic Environment (Proceedings)
• 2001 Belo Horizonte/Brazil: Mine Water and the Environment (Proceedings)
• 1999 Sevilla/Spain: Tailings Dams, Mine Water, and Mine Closure (Proceedings)
• 1998 Johannesburg/South Africa: Mine Water and Environmental Impacts (Proceedings)
• 1996 Portoroz (Portorose)/Slovenia: Engineering in Karst
• 1995 Denver/USA: Water Resources at Risk (Proceedings)
• 1993 Chililabombwe/Zambia: 1^st African Mine Water Symposium (Proceedings)
• 1990 Lisbon/Portugal: Acid Mine Water in Pyritic Environment (Proceedings)
• 1987 Kattowice/Poland: Hydrogeology of Coal Basins (Proceedings)
• 1986 Nottingham/UK: Mine Water and Pumping
• 1979 Denver, CO/USA: Mine Drainage (1^st International Mine Drainage Symposium) (Proceedings)

Co-organised Meetings

• 2008 Freiberg/Germany: Berg- und Hüttenmännischer Tag
• 2008 Freiberg/Germany: Uranium Mining and Hydrogeology V
• 2008 Nancy, France: Après Mines
• 2007 Munic, LMU: Mine Water Management Seminar
• 2007 Freiberg/Germany: Berg- und Hüttenmännischer Tag
• 2006 Freiberg/Germany: Berg- und Hüttenmännischer Tag
• 2003 Bled/Slovenia
• 2001 Belo Horizonte/Brazil: From Ground Water to Mine Water
• 2001 Munich/Germany: New Approaches to Characterising Groundwater Flow
• 2000 Ljubljana/Slovenia: From Ground Water to Mine Water
• 1999 Sydney/Australia: Minesite Hydrology
• 1998 Freiberg/Germany: Uranium Mining and Hydrogeology II
• 1998 Perth/Australia: Minesite Hydrology

Other Meetings