Category Archives: Bowker Associates Science & Research In The Public Interest

Building Codes & Building Boards BEST MODEL For Regulatory Reform In Tailings Management

    There are companies, consultants and regulators around the world that have a high level of commitment to tailings dam safety and have developed practices which have been instrumental in ensuring the safe operation of tailings dams by many … Continue reading

Posted in Bowker Associates Science & Research In The Public Interest, Henry Brehaut, Jack Caldwell, Lindsay Newland Bowker, Mt Polley Expert Panel Reccommendations, Tailings & Waste Management 2017, Tailings Legal Reform, Uncategorized | Leave a comment

UNITED NATIONS ENVIRONMENT PROGRAM TAILINGS MANAGEMENT REFORMS SHOULD BE PUBLICLY  ACCEPTED BY MAC & ICMM AND PRESENTED AT TAILINGS 2017

FOR IMMEDIATE RELEASE  Stonington Maine November 1, 2017 CONTACT: Lindsay Newland Bowker, LNBowker@BowkerAssociates.org +1 207 367 5145 TAGS: UNEP Tailings Management Report; Reform Of Legal Framework for Tailings Facilities; Tailings Conference 2017; 2nd Anniversary Samarco TSF Failure; Mt Polley TSF … Continue reading

Posted in Analysis TSF Failures, BHP, Bowker Associates Science & Research In The Public Interest, Brazil Tailings Dam Failure Risk, Canadian Mine Risk & Loss Profile, Catatrophic Tailings Dam Failures, Causes Of Catastrophic Tailings Dam Failures, Center For Science in Citizen Participation, David M. Chambers, Environmental Risk Management, financial risk and public liability, Fundao Talings Dam, Germano Tailings Dam Failure, GO NO-GO Technical Framework, Jack Caldwell, MAC/CDA Tailings Guidelines, Measuring Magnitude of Consequence TSF Failures, Minas Gerais Mining Oversight, Mine Disaster Recovery, Mine Risk Management, mineral economics, Mining Watch Canada, Mt Polley TSF Failure, Mt. Polley, Public Liability & Financial Risk, Rate of Raise for Upstream Tailings Dams, Uncategorized, UNEP TAILINGS MANAGEMENT REFORMS | Leave a comment

Root Causes of Tailings Dam Overtopping: The Economics of Risk & Consequence

Root Causes of Tailings Dam Overtopping: The Economics of Risk & Consequence Lindsay Newland Bowker1 and David M. Chambers2 1Bowker Associates Science & Research in the Public Interest 15 Cove Meadow Rd Stonington, Maine 04681 USA lindsaynewlandbowker@gmail.com 2Center for Science … Continue reading

Posted in Analysis TSF Failures, Bowker Associates Science & Research In The Public Interest, Canadian Mine Risk & Loss Profile, Catatrophic Tailings Dam Failures, Causes Of Catastrophic Tailings Dam Failures, Center For Science In Public Participation, CSP2, CU Average Grade 1910 2010, CU Average Ore Production 1910 2010, CUCosts of Production 1910 2010, David M. Chambers, financial risk and public liability, mineral economics, resource policy, Uncategorized | Leave a comment

MT POLLEY BEYOND PROXIMATE CAUSE OF FAILURE: Pre Failure Economics

Beyond “proximate cause”, the focus of most dam committee reports,  are the root economic causes of most catastrophic failures.  Imperial Metals had two principle mines, Huckleberry and Mt Polley that never achieved profitability and were developed and run on “shoe string” … Continue reading

Posted in Bowker Associates Science & Research In The Public Interest, Catastrophic Tailings Failures, Causes Of Catastrophic Tailings Dam Failures, Environmental Risk Management, financial risk and public liability, Imperial Metals, Lindsay Newland Bowker, Mine Feasibility, Mining Economics, mining environmental risk management, Mining Financial Feasibility, Mining Regulation, Mt. Polley, Risk & Public Liability of Tailings Dams, Risk Avoidance & Loss Prevention Metallic Mining, Uncategorized | Leave a comment

ALL OF BRAZILS 144 LARGE TAILINGS DAMS SHOULD BE CONSIDERED AT RISK OF FAILURE AND INDEPENDENTLY RE EVALUATED BY A COMPLETELY INDEPENDENT MULTI DISCIPLINARY PANEL OF EXPERTS

CONTACT: Lindsay Newland Bowker 207 367 5145/lindsaynewlandbowker@gmail.com DATE: October 1, 2016         According this 2014 report by the Brazilian Government, Brazil has 633 tailings dams, the overwhelming majority built after enactment of the   2010 statutory overhaul. 144 are large enough … Continue reading

Posted in BHP, Bowker Associates Science & Research In The Public Interest, Brazil 's High Grade Iron Ores, Brazil Tailings Dam Failure Risk, David M. Chambers, Lindsay Newland Bowker, Minas Gerais Mining Oversight, Samarco $44 billion lawsuit by Brazil, Samarco Dam Failure, Samarco falha de barragem de rejeitos, Samarco Indepemdent Panel Report, Tapira Complex, Uncategorized, Vale Indictments, Vale SA., Wonder Dam III | 2 Comments

Maine’s Statute & It’s Draft Implementing Rules Score Poorly on Catastrophic Failure Risk Assessment

FOR IMMEDIATE RELEASE   September 14, 2016  1333 EST   Contact lindsaynewlandbowker@gmail.com 207 367 5145   RISK OF FAILURE ASSESSMENT OF MAINE MINING STATUTE AND DRAFT IMPLEMENTING RULES Lindsay Newland Bowker, CPCU ARM, Environmental Risk Manager Risk of Catastrophic Failure analysis of … Continue reading

Posted in Analysis TSF Failures, Bald Mountain Aroostook Maine, BEP, Bowker Associates Science & Research In The Public Interest, Catastrophic Tailings Failures, Causes Of Catastrophic Tailings Dam Failures, Center For Science In Public Participation, CSP2, CU-Arsenic Standards For Concentrates, David M. Chambers, Environmental Risk Management, Global Capital Squeeze In Mining, History of Mining In Maine, Imperial Metals, lacustrine mine waste disposal, Maine Mining Law, Maine Mining Regulations, Maine Mining Rules, Maine Mining Statute, Metallic Mining Risk Management, Mine Feasibility, Mine Risk Management, Mining Economics, mining environmental risk management, Mining Financial Feasibility, Mining In Maine, Mining Regulation, Mining Risk Management, Uncategorized | Leave a comment

Share Holder Litigation Puts Spotlight On Environmental Risk

Madison Condon, JD, Fellow Earth Institute, Columbia University NY, NY   Dear Ms.  Condon:   Thank you for your stunning and seminal work accurately drawing the arc between massive investor losses and poorly developed mining projects  which manifest also in … Continue reading

Posted in Analysis TSF Failures, Bowker Associates Science & Research In The Public Interest, Catastrophic Tailings Failures, Causes Of Catastrophic Tailings Dam Failures, Earth Institute Columbia University, financial risk and public liability, Fundao Talings Dam, Germano Tailings Dam Failure, Global Capital Squeeze In Mining, global cash flow crunch, Highly Valued Natural Resources, Lindsay Newland Bowker, Measuring Magnitude of Consequence TSF Failures, Metallic Mining, Mining Economics, mining environmental risk management, Mining Financial Feasibility, mining investor lawsuits, mining public liability, Mining Regulation, Public Liability & Financial Risk, Responsible Mining, Risk & Public Liability of Tailings Dams, Risk Avoidance & Loss Prevention Metallic Mining, Risk Economics and Public Liability of Tailings Dam Failures, Samarco $44 billion lawsuit by Brazil, Samarco Environmental Crimes Investigation, Samarco falha de barragem de rejeitos, Samarco investigação de crimes ambientais, Samarco Mineracao S.A., Samarco Murder Charges, Social Premium of Metallic Mining, Tailings Dam Failures, Tailings Dam Risk Management, TSF Failure Environmental Costs, Uncategorized, unfunded public and enviornmental liabilities, Vale Indictments, Vale SA. | Leave a comment

Mining Financial Risks Post-“Super Cycle” Point to Escalated & Unexamined Already Accrued Public Liabilities & Environmental Security Losses

Although this Ernst & Young report on “post super cycle” mining business risks speaks from the miners point of view, not from the environmental risk/public liability point of view, the economic realities presented here are what Bowker Chambers (2015) was pointing at … Continue reading

Posted in Bowker Associates Science & Research In The Public Interest, Catatrophic Tailings Dam Failures, Causes Of Catastrophic Tailings Dam Failures, Environmental Risk Management, financial risk and public liability, Fundao Talings Dam, Germano Tailings Dam Failure, Gibraltar Mine, Global Capital Squeeze In Mining, global cash flow crunch, global copper market outlook, Gold Ridge Mine, Height Limits of Earthen Dams, Highly Valued Natural Resources, lacustrine mine waste disposal, Lindsay Newland Bowker, Measuring Magnitude of Consequence TSF Failures, Metallic Mining Risk Management, mine Company Valutaion, Mine Feasibility, Mine Risk Management, Mining Economics, mining environmental risk management, Mining Financial Feasibility, mining post-supercycle, Mining Regulation, Mining Risk Management, New Prosperity Mine, plutonomy, politics of mining, polluter pays, Prosperity Mine, Public Liability & Financial Risk, Rate of Raise for Upstream Tailings Dams, Responsible Mining, Risk & Public Liability of Tailings Dams, Risk Avoidance & Loss Prevention Metallic Mining, Risk Economics and Public Liability of Tailings Dam Failures, Samarco falha de barragem de rejeitos, Samarco investigação de crimes ambientais, Samarco Mineracao S.A., Science for Sale, Social Premium of Metallic Mining, Tailings Dam Failures, Tailings Dam Risk Management, Tailings Storage Facility Failures, Taseko, TSF Failure Environmental Costs, TSF Failures Consequence, TSF Risk Profile, TSF Risk Profile Globally, Uncategorized, Upstream Tailings Dam Safety | Leave a comment

Samarco Executives May Face Homicide Charges For Deaths In Fundao Tailings Dam Failure

 It was reported on February 5th that Samarco executives may face homicide charges on the basis of victim autopsies and records seized by police. We have gathered all of the findings from the autopsy reports, in which we determined that … Continue reading

Posted in BHP, Bowker Associates Science & Research In The Public Interest, Catatrophic Tailings Dam Failures, Causes Of Catastrophic Tailings Dam Failures, Fundao Talings Dam, Geoesteval, Germano Tailings Dam Failure, Linhares Civil Action Against Samarco, Samarco Murder Charges, Uncategorized | Leave a comment

1 million Cubic Meter Landslide From Ruins of Failed Fundao Dam

  On January 27 the debris in the site of the former Fundao dam  shifted causing a 10 minute slide of 1 million cubic meters of material out of the site  and necessitating the evacuation of all workers. According to … Continue reading

Posted in alegria mine, Analysis TSF Failures, Bowker Associates Science & Research In The Public Interest, Brazil 's High Grade Iron Ores, Causes Of Catastrophic Tailings Dam Failures, corporatocracy, Environmental Risk Management, Fundao Talings Dam, Germano Tailings Dam Failure, Height Limits of Earthen Dams, Highly Valued Natural Resources, Lindsay Newland Bowker, Linhares Civil Action Against Samarco, Measuring Magnitude of Consequence TSF Failures, Metallic Mining Risk Management, Mine Feasibility, Mine Risk Management, Mining Economics, Mining Environmental Crimes, mining environmental risk management, Mining Financial Feasibility, Samarco falha de barragem de rejeitos, Samarco investigação de crimes ambientais, Uncategorized | Leave a comment