vlookup errors

Examples of what goes wrong with Spreadsheets that affect the environment
    Below are stories relating to spreadsheet errors found in environmental calculations.

Remember also, that these are the published stories only. We know of many other that cannot be published, and it would surprise us if any large organisation could claim to never having a spreadsheet error in the years they have been operating.

If you already know that spreadsheet errors are an issue, then why not see how a tool like Spreadsheet Professional can assist you. See more on the Spreadsheet Professional pages.

 

 

 

 

All stories courtesy the European Spreadsheet Risks Interest Group Site www.eusprig.org

Environment
A Cleaner Future for BC's Polluting Pulp Mills by Peter Ronald, campaign coordinator, Georgia Strait Alliance 2001

Spreadsheet error results in a company underreporting its total reduced sulphur (TRS) emissions by 32 times for the past 14 years.

Technical Memorandum Superfund JE Model Spreadsheet Error By Eric Wannamaker, EnviroGroup Ltd July 2004

A VLOOKUP error in the US EPA Superfund Spreadsheet results in inaccurate calculations with regards the disposal of toxic wastes through groundwater. This meant that the EPA could not accurately prioritize the sites to clean.
To see how this error happens with VLOOKUP in excel, view the VLOOKUP errors clip.

1999

Vemco spreadsheet errors result in problems in calculations of material usage and emission rates. As a result they were unknowingly violating permit requirements.

CANADIAN ENVIRONMENTAL PROTECTION ACT, 1999 Estimated Incremental Capital and Operating Costs, 2002 to 2016

A spreadsheet mistake results in a $100 million understatement of capital and operating costs.

 

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