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

A-Gas 1-2023

CAR-1662 ↗

#244of 389 in United States#29of 72 in Climate Action Reserve (CAR)

4.7/ 10
Integrity
4.5
Transparency
5.0
Claim Safety
4.0
Documentation
5.5

Audit Analysis

A-Gas 1-2023 is a CAR-registered ozone-depleting-substance avoidance project in Ohio whose first verification report (April 2023) confirmed additionality via the VVB but flagged a material finding that the Plas-1191 ODS+Oil Weight calculations are incorrect, with two corrective actions still outstanding. The 70,833 ERR figure reported for the ~3.5-month monitoring period is therefore not yet reliable, and several standard quality indicators (leakage treatment, buffer pool, baseline reassessment cadence) are absent from the extracted record. Until the corrective actions are completed and a re-verification is issued, the project carries a meaningful over-crediting risk.

Red Flags

  • Material finding in the verification report: Plas-1191 calculations for ODS+Oil Weight are incorrect; two corrective actions are required but not yet confirmed as completed.
  • No leakage treatment, buffer pool, or permanence mechanism is documented in the extracted record, despite a 10-year crediting period.
  • One of the four source documents is listed as 'unknown', limiting traceability of the evidentiary chain.

Credit Vintages

IssuedRetiredAvailable
2022
70,833070,833
Total70,833070,833

Risk Indicators

Additionality

VVB-confirmed

Permanence

ODS avoidance – no storage risk

Leakage

Not addressed in record

Baseline

Project-specific, no reassessment date

Safeguards

Not documented in extracted record

Double-claim

CORSIA/CCP status not stated

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Analysis ProvenanceScored2026-09-04General Methodology v2.1

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