Category Archives: TSF Risk Management


CONTACT: Lindsay Newland Bowker A real page turner!!! The expert panel technical cause of failure report commissioned by Vale was released yesterday (December 12, 2019). This is a very  distinguished  panel but as with all such commissioned  works it … Continue reading

Posted in Brumadinho Expert Panel Failure Report, Brumahindo Dam Failure, Catastrophic Tailings Failures, Causes Of Catastrophic Tailings Dam Failures, Creep Rupture, Flow Failure, Global Tailings Review, Lindsay Newland Bowker, Rate of Raise for Upstream Tailings Dams, Responsible Mining Foundation, Responsible Mining Index 2018, static liquefaction, Tailings Dam Risk Management, Tailings Hydrology, Tailings Storage Facility Failures, TSF Risk Management, Uncategorized, Upstream Tailings Dam Safety, Vale Indictments, World Mine Tailings Failures | Leave a comment

Samarco Agreement Draft A Springboard To Model Language on All TSF’s With “Extreme” Hazard Classification

“There will be complete restoration of socio-economic conditions and of the affected environment. And I want to emphasize: There will be no financial limits until there is full reparation,” Rousseff said, according to AFP. “We want to build a new … Continue reading

Posted in Analysis TSF Failures, BHP, Measuring Magnitude of Consequence TSF Failures, Samarco Settlement Agreement, TSF Design & Management Standrds, TSF Failure Environmental Costs, TSF Failures Consequence, TSF Risk Management, TSF Risk Profile, Uncategorized, Vale SA. | Leave a comment

Tailings Impoundment Failure Rates: A New Look At The WISE & ICOLD Data

In the wake of the Mt. Polley tailings impoundment failure on August 4, 2014, we have been working with the ICOLD/WISE data (see link at end for machine readable compilation) . Our aim initially was  to assess the feasibility of … Continue reading

Posted in Analysis TSF Failures, Bowker Associates Science & Research In The Public Interest, Copper Mine Production 1900-1999, Copper Prices 1900-2000, Frequency of TSF Failures BY Decade, ICOLD, Measuring Magnitude of Consequence TSF Failures, Tailings Failure Rates, Tailings.Info, TailSafe, TSF Failure Incidets 1900-2000, TSF Risk Management, Universe of Mine Sites, Universe of Standing TSF, WISE | Leave a comment