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VCSConstruction; Manufacturing industriesUnited States Registry: RegisteredVM0043

CO2 UTILIZATION IN CONCRETE - Removals & Reductions - CarbonCure - U.S. Project #1

VCS-3207 ↗

#5of 115 in United States#248of 629 in Verra (VCS)

5.6/ 10
Integrity
5.0
Transparency
5.5
Claim Safety
6.5
Documentation
5.5

Audit Analysis

CarbonCure's CO2-in-concrete project is a genuine removal activity with inherently low reversal risk due to mineralization, and additionality was confirmed by the VVB via a combined test. However, the most recent verification report (August 2025) indicates that FPIC, grievance mechanisms, benefit-sharing, and safeguards documentation are all absent, a significant regression from the prior verification cycle. Multiple corrective action requests and contradictions across documents temper confidence in the project's compliance posture.

Red Flags

  • Safeguards-related fields (FPIC, grievance mechanism, benefit sharing, safeguards) all flipped from 'present' in the December 2024 verification to 'absent' in the August 2025 verification, suggesting either a documentation regression or a scope change that was not clearly explained.
  • Five Corrective Action Requests and eight Clarification Requests were raised during the verification process, indicating recurring documentation or compliance gaps.
  • No buffer pool percentage is stated in the extracted record, and the permanence claim relies solely on the 'not applicable' non-permanence analysis, leaving no quantitative safety margin documented.
  • The project spans 176 facilities, yet usage monitoring method and end-use tracking are not stated in the available documents, raising questions about the robustness of MRV at scale.

Credit Vintages

IssuedRetiredAvailable
2019
2,1571,474683
2020
4,6133,901712
2021
7,8117,693118
2022
21,68918,2103,479
2023
32,02722,3899,638
2024
29,0589,01120,047
Total97,35562,67834,677

Risk Indicators

Additionality

VVB-confirmed combined test

Permanence

Mineralized CO2, negligible reversal risk

Leakage

0% deduction, quantified justification

Baseline

Project-specific, no reassessment date stated

Safeguards

FPIC, grievance, benefit-sharing all absent (2025)

Double-claim

Not CORSIA-eligible, CCP not mentioned

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Analysis ProvenanceScored2026-08-24VM0043

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