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ACRCoal Mine MethaneINDIANA, USGeneral Methodologyv2.0

GMMC1

ACR-759 ↗

#63of 64 in Methane#97of 115 in United States#36of 45 in American Carbon Registry (ACR)

1.8/ 10
Integrity
2.0
Transparency
1.0
Claim Safety
2.0
Documentation
2.5

Audit Analysis

The project exhibits severe data deficiencies across all core quality dimensions, with virtually no verification metrics, baseline methodology, or third-party review details available. This extreme lack of transparency and documented safeguards makes it impossible to validate the environmental integrity or market eligibility of the credits.

Red Flags

  • Complete absence of additionality assessment and baseline methodology
  • No independent verifier identified or validation results reported
  • Missing buffer pool contribution and leakage treatment documentation
  • CORSIA and CCP eligibility status entirely unrecorded

Credit Vintages

No issuances recorded on the registry.

Risk Indicators

Additionality

No assessment found

Permanence

Buffer pool and reversal risk unaddressed

Leakage

Not addressed in documentation

Baseline

No baseline method stated

Safeguards

None documented

Double-claim

Eligibility status not stated for both markets

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Analysis ProvenanceScored2026-08-07General Methodology v2.0

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