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CFCUrban Forest CarbonUnited StatesGeneral Methodologyv2.1

Mentor Forest Carbon Offsets

CFC-mentor-forest-carbon-offsets ↗

#33of 389 in United States#12of 59 in City Forest Credits (CFC)

6.4/ 10
Integrity
7.2
Transparency
5.5
Claim Safety
6.2
Documentation
6.5

Audit Analysis

The Whittlesey Beach Ridge Forest project is a 40-year urban tree preservation credit under the City Forest Credits standard with a verified combined additionality test, a substantial 18.3% quantified leakage deduction, and a 10% reversal pool. The project-specific baseline and absence of FNRB/usage-rate data limit full verification of the credit volume, but no material findings or corrective actions were reported. Overall a moderately robust project with some transparency gaps in monitoring methodology.

Red Flags

  • Project-specific baseline method used rather than a jurisdictional or standardised baseline, increasing sensitivity to assumptions
  • FNRB method and usage monitoring method are not stated in any available document, limiting independent verification of the 8,784-credit volume
  • Contradiction between verification report ('not addressed') and validation report ('none reported') on reversal events, though the 10% Reversal Pool detail mitigates the concern

Credit Vintages

IssuedRetiredAvailable
2023
8,7844,2304,554
Total8,7844,2304,554

Risk Indicators

Additionality

Combined test, VVB-verified

Permanence

mixed evidence / unresolved risk

Leakage

18.3% quantified deduction

Baseline

Project-specific, reassessment date not stated

Safeguards

Safeguards and benefit sharing mentioned; FPIC and grievance mechanism not stated

Double-claim

CORSIA and CCP status not stated

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Analysis ProvenanceScored2026-09-02General Methodology v2.1

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