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Emstree Environmental Compliance Grading Scale

Emstree Environmental Compliance Grading Scale

Emstree Environmental Compliance Grading Scale

ECS 3.1.png

ECS 3.1

Emstree Compliance Standard 1.1 V 1-2025

The ECS 3.1 Certificate is the most advanced level of recognition in responsible mining. It goes beyond compliance and leadership standards (ECS 1.1 and ECS 2.1) to require demonstrated, measurable improvement every year across environmental, social, and governance performance.

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ECS 3.1 signals to investors, regulators, and communities that your company is committed not only to best practice, but to continuous progress by reducing impacts, strengthening governance, and building lasting value for all stakeholders.

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Benefits: 

  • Investor & Market Confidence

  • Resilient Operations

  • Proof of Continuous Improvement

ECS 3.1 V 1-2025 Grading Criteria

Criteria
Description
Criticality
ECS Compliance
Company must hold valid ECS 1.1 & ECS 2.1 certificates as a foundation.
Critical (Red Flag)
Continuous Environmental Improvement
Demonstrated annual reduction in environmental footprint (energy, water, waste, biodiversity impacts).
High
Carbon Reduction Pathway
Evidence of annual GHG emissions reduction or verified carbon offset projects.
High
Water Use Efficiency
Year-on-year improvement in water efficiency and recycling rates.
Medium
Progressive Mine Rehabilitation
Demonstrated increase in land rehabilitated vs. prior year.
High
Safety Performance Improvement
Year-on-year improvement in LTIFR/TRIFR and safety culture.
Critical (Red Flag)
Workforce Development
Progressive increase in training hours, skills development, or gender diversity.
Medium
Social Performance Tracking
Annual increase in measurable community impact outcomes (education, health, livelihoods).
High
Human Rights Maturity
Demonstrated improvement in human rights due diligence, grievance resolution speed, and remediation effectiveness.
High
Climate Risk Management
Enhanced integration of climate risk into planning and decision-making year-on-year.
High
ESG Metrics Disclosure
Annual increase in completeness and granularity of disclosed ESG data.
Medium
ESG Governance Maturity
Evidence of stronger ESG oversight structures or expanded board ESG accountability over time.
High
Compliance Evolution
Year-on-year increase in anti-bribery training, policy updates, and whistleblower case management.
Medium
Adoption of New ESG Innovations
Evidence of implementing innovative ESG technologies (renewables, dust suppression, tailings reprocessing).
Medium
Independent Verification
Annual ESG reporting assurance scope expands/improves year-on-year.
High
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