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ACRForest CarbonARIZONA, USGeneral Methodologyv2.0

White Mountain Apache Tribe Carbon Project IV

ACR-304 ↗

#23of 28 in Water#54of 115 in United States#7of 45 in American Carbon Registry (ACR)

4.0/ 10
Integrity
4.5
Transparency
3.5
Claim Safety
4.5
Documentation
3.0

Audit Analysis

The project demonstrates conservative leakage management but is significantly weakened by unverified additionality, an outdated monitoring window, and a high quantified reversal risk. Documentation quality is constrained by low extraction confidence and missing key metrics, leaving material uncertainties unresolved.

Red Flags

  • High reversal risk (14.08%) across multiple ecological and financial categories
  • Additionality test lacks independent VVB verification confirmation
  • Monitoring data only covers 2015–2017 with no recent updates

Credit Vintages

No issuances recorded on the registry.

Risk Indicators

Additionality

Test present but unverified

Permanence

Reversal events reported

Leakage

Quantified deduction applied

Baseline

Project-specific, reassessment missing

Safeguards

No safeguards documented

Double-claim

Eligibility status not stated

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Analysis ProvenanceScored2026-08-07General Methodology v2.0

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