A-Gas ODS-VER4
#23of 110 in Water#115of 389 in United States#56of 195 in American Carbon Registry (ACR)
Audit Analysis
A-Gas ODS-VER4 is a one-time ozone-depleting-substance destruction project in Ohio with VVB-confirmed additionality and inherent permanence (molecules are destroyed). However, the verification surfaced seven material findings including two calculation errors, leakage is unaddressed in all available documents, and CORSIA/CCP eligibility is unstated, collectively tempering confidence in the credit's robustness.
Red Flags
- Leakage is not addressed in any available document; no deduction or justification is provided for a project type where displaced ODS could theoretically be managed elsewhere
- Two calculation discrepancies were flagged in the monitoring report: Plas-1259 destruction event did not use COA sample results (resulting in lower reductions), and Plas-1272 starting batch weight was inconsistent with the COD
- CORSIA eligibility and CCP approval status are not stated in any extracted document, leaving dual-channel risk unassessed
Credit Vintages
| Issued | Retired | Available | ||
|---|---|---|---|---|
| 2024 | 37,975 | 7,622 | 30,353 | |
| Total | 37,975 | 7,622 | 30,353 |
Risk Indicators
VVB-confirmed combined test
ODS destroyed; no reversal risk
Not addressed in any document
Project-specific; no reassessment date
Mentioned but FPIC and grievance mechanism not detailed
CORSIA and CCP status not stated
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