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CAROzone Depleting Substances - U.S. - ARB ComplianceOHIO, USGeneral Methodologyv2.1

A-Gas 2-2021

CAR-1481 ↗

#154of 345 in United States#25of 72 in Climate Action Reserve (CAR)

5.1/ 10
Integrity
5.5
Transparency
4.5
Claim Safety
5.5
Documentation
4.5

Audit Analysis

A-Gas 2-2021 is a CAR-registered ozone-depleting substance destruction project in Ohio, verified by SES, Inc. The project type (one-time ODS destruction) carries inherently low permanence and reversal risk, but the available documentation is sparse: additionality, baseline method, leakage treatment, and safeguards are all unstated. A unit discrepancy between the monitoring report (56,964) and the verification report (56.964) is almost certainly a kg-vs-tonne error, but it signals a data-quality gap.

Red Flags

  • Unit discrepancy in ERR figures: monitoring report (2021-06-03) reports 56,964 while the verification report (2021-06-04) reports 56.964 — almost certainly a kg/tonne mix-up, but it undermines confidence in the monitoring data pipeline.
  • No additionality test, baseline method, leakage treatment, or safeguards documentation found in any available record — all key integrity elements are unstated.
  • No lifetime ex-ante ERR estimate available, making it impossible to assess whether the 56.964 t verified in a ~2-month window is consistent with the 10-year crediting-period expectation.

Credit Vintages

IssuedRetiredAvailable
2021
56,964056,964
Total56,964056,964

Risk Indicators

Additionality

Not explicitly documented

Permanence

Inherently irreversible destruction

Leakage

Not addressed in record

Baseline

Method not stated

Safeguards

Not documented

Double-claim

CORSIA/CCP status unstated

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Analysis ProvenanceScored2026-09-04General Methodology v2.1

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