ACR · ACR0972via American Carbon Registry — Project Registry
Perennial CMM CMB8-6 Flare Project
By Perennial CMM LLC
Registry page →Methodology
Coal Mine Methane
Country
United States
Vintage
2026
Rating
—
Issued (tCO2e)
135,804
Retired (tCO2e)
67,766
Retirement rate
50%
CORSIA
na
Benchmark price
—
Implied unretired value
—
Ledger events
4
Status
Issued
Methodology price benchmark
Weekly average USD/tCO2e for Coal Mine Methane from the CIP price index.
No index history yet for this methodology.
Issuance vs retirement by year
Built from 4 normalized ledger events (2 issuance, 2 retirement).
Transaction ledger
| Date | Event | Quantity | Vintage | Counterparty | Source |
|---|---|---|---|---|---|
| 2025-03-14 | issuance | 68,038 | 2025 | Perennial CMM LLC | acr-credits |
| 2026-05-22 | issuance | 67,766 | 2026 | Perennial CMM LLC | acr-credits |
| 2026-07-02 | retirement | 13,608 | 2025 | Perennial CMM LLC | acr-credits |
| 2026-08-13 | retirement | 67,766 | 2026 | Perennial CMM LLC | acr-credits |
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