IRMA Chapter 2.6: Planning and Financing Mine Reclamation and Closure
Framework/Tool
This resource outlines standards for mine reclamation, closure planning, and financial surety to protect communities and the environment.
- Defines reclamation, closure, and the need for proven technologies only
- Sets detailed planning requirements, including community roles and agreed post-mining land uses
- Requires conservative, independently reviewed financial surety (no self-bonding)
- Clarifies backfilling triggers for pits and underground mines to prevent harm
- Specifies long-term post-closure monitoring, water quality criteria, and biological checks
- Mandates transparent public comment periods on plans and surety releases
How this may be relevant to you
Highly actionable guidance for explorers, operators, and suppliers to design closure-ready projects and ensure compliant financing.
- End-to-end requirements from exploration reclamation to post-closure monitoring
- Clear technical inclusions: geochemistry, hydrology, revegetation standards, and schedules
- Operational triggers for backfilling pits and underground workings to avoid future liabilities
- Third-party costed closure estimates using regulatory-agency assumptions
- Independent, liquid financial instruments; periodic reviews; contingency and indirect cost coverage
- Public availability of plans and progress reports to streamline audits and certifications
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