ACR · ACR0811via American Carbon Registry — Project Registry
Perennial CMM Emerald Mine AMM Flare Project
By Perennial CMM LLC
Registry page →Methodology
ARB Compliance Offset Protocol: Mine Methane Capture Projects
Country
United States
Vintage
2025
Rating
—
Issued (tCO2e)
355,344
Retired (tCO2e)
19,839
Retirement rate
6%
CORSIA
na
Benchmark price
—
Implied unretired value
—
Ledger events
2
Status
ACTIVE
Methodology price benchmark
Weekly average USD/tCO2e for ARB Compliance Offset Protocol: Mine Methane Capture Projects from the CIP price index.
No index history yet for this methodology.
Issuance vs retirement by year
Built from 2 normalized ledger events (1 issuance, 1 retirement).
Transaction ledger
| Date | Event | Quantity | Vintage | Counterparty | Source |
|---|---|---|---|---|---|
| 2026-01-26 | issuance | 99,196 | 2025 | Perennial CMM LLC | acr-credits |
| 2026-07-07 | retirement | 19,839 | 2025 | Perennial CMM LLC | acr-credits |
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