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PURremovalUnited StatesGeneral Methodologyv2.1

Freres Lumber Co., Inc.

PUR-133206 ↗

#115of 352 in Biomass#190of 345 in United States#42of 111 in Puro.earth (PUR)

4.9/ 10
Integrity
4.5
Transparency
5.0
Claim Safety
5.0
Documentation
5.5

Audit Analysis

Freres Lumber's biochar project has a VVB-confirmed investment additionality test and a 2.5% buffer pool, but the verification report identified six material findings including LCA data errors, missing shipment documentation, and no evidence for sustainable sourcing of offsite biomass. Safeguards are weak (no FPIC, no grievance mechanism), leakage is entirely unaddressed, and several key MRV parameters (FNRB, usage rates, ex-ante lifetime estimate) are absent from the record. The project is functional but carries moderate data-quality and over-crediting risk.

Red Flags

  • Six material findings in the verification report, including swapped LCA data (2021 vs 2023 mobile equipment hours) causing overcalculation of 4 CORCs, and no evidence for sustainable sourcing of offsite biomass feedstocks
  • Leakage deduction and justification are entirely absent from the extracted record — no quantification or qualitative treatment found
  • No grievance mechanism, no FPIC, and no benefit-sharing arrangement documented despite safeguards being mentioned in the verification report
  • FNRB value, usage rates (assumed and verified), and ex-ante lifetime ERR estimate are all missing, preventing independent verification of the credit calculation

Credit Vintages Exhausted

IssuedRetiredAvailable
2021
11,27711,2770
2022
6,0846,0840
2023
2,5962,5960
2024
5,5625,5620
2025
4,0264,0260
Total29,54529,5450

Risk Indicators

Additionality

VVB-confirmed investment test

Permanence

2

Leakage

Not quantified or justified in any document

Baseline

Project-specific, no reassessment date stated

Safeguards

Mentioned but no FPIC, no grievance mechanism

Double-claim

CORSIA excluded, CCP status not stated

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Analysis ProvenanceScored2026-09-03General Methodology v2.1

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