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ACRCoal Mine MethaneWEST VIRGINIA, USGeneral Methodologyv2.0

Perennial CN9-2 AMM FLARE PROJECT

ACR-548 ↗

#61of 64 in Methane#85of 115 in United States#26of 45 in American Carbon Registry (ACR)

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

Audit Analysis

The project follows a recognized ACR mine methane methodology and shows no material findings, but critical verification data is entirely missing from the extracted record. The absence of additionality assessments, baseline details, buffer contributions, and MRV metrics severely limits confidence in environmental integrity and claim safety.

Red Flags

  • No additionality test or VVB verification details found
  • Missing baseline methodology, buffer pool data, and leakage treatment
  • CORSIA and CCP eligibility status not stated, raising double-counting risk

Credit Vintages

No issuances recorded on the registry.

Risk Indicators

Additionality

No assessment found

Permanence

Buffer pool unaddressed

Leakage

No leakage treatment

Baseline

Method not stated

Safeguards

None documented

Double-claim

Status not stated

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Analysis ProvenanceScored2026-08-07General Methodology v2.0

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