Closure Performance Bond
nounPronunciation: /ˈkloʊʒər pərˈfɔrməns bɑnd/
A financial guarantee, typically required by regulatory agencies, that ensures sufficient funds exist for a mining company to complete all required reclamation activities if operations cease or bankruptcy occurs. The bond amount reflects estimated closure costs and is held until regulatory approval of final reclamation.
Plain English
Money set aside by mining companies to guarantee they can afford to clean up and restore the mine site.
Etymology & History
Usage
"The mining operator was required to establish a closure performance bond of $47 million to cover all estimated reclamation costs."
Style guide notes: Always reference inflation adjustment mechanisms and adjustment frequency when discussing bond adequacy in regulatory filings.
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Frequently Asked Questions
How do regulators determine the required closure performance bond amount?
Agencies assess detailed closure cost estimates including site preparation, revegetation, infrastructure removal, and long-term monitoring.
When is a closure performance bond released to the mining company?
Bonds are typically released after regulatory agencies conduct final inspections and certify that all closure objectives have been met.
Why Test Candidates on This?
Key regulatory requirement affecting mine permitting, financial planning, and long-term environmental liability management.
Required skill level: Mid