Closure Bond
nounPronunciation: /ˈkloʊʒər bɑnd/
Financial assurance or surety required by regulatory agencies to guarantee completion of mine reclamation and closure activities. The bonded amount is estimated based on the projected costs of site remediation, restoration, and perpetual monitoring obligations.
Plain English
Money held by government or third parties to ensure that mining companies complete required site cleanup and restoration work.
Etymology & History
Usage
"The mining company was required to post a $50 million closure bond to cover all anticipated reclamation expenses."
Style guide notes: Distinguish closure bond from operational bonds; specify bond type (corporate, surety, letter of credit) when context requires.
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Related Terms
Frequently Asked Questions
Who determines the amount of a closure bond?
Regulatory agencies estimate costs based on site characterization, reclamation plans, and professional engineering assessments.
What happens to closure bonds after reclamation is complete?
Bonded funds are released after regulatory approval of completed reclamation work and verification of compliance requirements.
Why Test Candidates on This?
Mid-to-senior level topic covering financial mechanisms and regulatory requirements essential for mine closure compliance.
Required skill level: Mid