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ScoredCAROrganic Waste CompostingCALIFORNIA, USRegistry: Crediting endedGeneral Methodologyv2.1

Z-Best Food Waste Composting

Developer: ClimeCo LLC

CAR-801 ↗

Worked comparison example (English)

#512of 1536 in Industrial#639of 1689 in United States#411of 949 in Climate Action Reserve (CAR)

Crediting ended

The crediting period has ended. Credits already issued exist; no new ones will be issued unless the crediting period is renewed.

Climate Action Reserve: “Completed”

Assessment

CarbonMeld document-based assessment

01020304 Overall 5.2 / 10
Integrity 🔒 Transparency 🔒 Claim Safety 🔒 Documentation 🔒
Dimension scores are locked — the faint arcs are empty tracks, not zero scores.

Scale 0–10 · method weights: integrity 35% · transparency 25% · claim safety 25% · documentation 15%.

Scored2026-09-20medium confidenceLatest verified monitoring: 2014-12-31

evidence:18/18registry documents analyzed · 3red flags

Generated by CarbonMeld Analysis Pipeline · Methodology · Editorial Policy · About the System
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Analysis

Z-Best Food Waste Composting is a CAR-registered organic waste composting project in California with a VVB-confirmed combined additionality test and no material findings. However, the project-specific baseline, unaddressed leakage, and a significant contradiction between the claimed (0) and verified (6,799 tCO₂e) emission reduction figures create moderate over-crediting and transparency concerns. Several key supporting data points (feedstock sustainability, carbon content testing, FNRB method) are absent from the extracted record.

Red Flags

3 red flags detected — Unlock with Premium

Findings

Risk Indicators

Additionality

🔒

Permanence

🔒

Leakage

🔒

Baseline

🔒

Safeguards

🔒

Double-claim

🔒

Risk indicator details are a Premium feature

Score Breakdown

Score factors per dimension are a Premium feature — Unlock with Premium

Detailed Analysis

The detailed per-dimension analysis is a Premium feature — Unlock with Premium

Evidence

Unlock the full analysis

Per-dimension scores, risk indicators, 3 red flags, score factors, detailed analysis, and 18 registry documents (18 analyzed).

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Every rated project, PDF reports, API access, portfolio alerts and per-dimension scores with red-flag details in side-by-side comparisons for 30 days (public-data comparison is free; fair use: 30 projects per day).

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Eligibility & market

What can you claim with this credit?

Four checks buyers ask about, from the registry and the Integrity Council (ICVCM).

  • Airlines (CORSIA)

    No CORSIA label on the registry

    Not usable for airlines' CORSIA obligations.

    Source: registry label

  • Integrity label (ICVCM CCP)

    Methodology under ICVCM assessmentCAR U.S. Organic Waste Composting Protocol

    The Integrity Council has not decided on this methodology yet.

    Source: ICVCM assessment

  • Removal or reduction

    Emission reduction or avoidance

    Prevents or reduces emissions — fits contribution claims, not SBTi neutralisation.

    Source: project sector

  • Paris Agreement (Article 6)

    No Article 6 authorization

    No corresponding adjustment: the host country can also count this reduction towards its own target.

    Source: registry label

Information only, from public sources. Claim rules (CORSIA, SBTi, EU rules on green claims) change: check them before making a public claim. Since 27 September 2026, EU consumer rules do not allow “climate neutral” product claims based on offsets.

Registry labels last checked:2026-09-27

Credit Vintages Exhausted

IssuedRetiredAvailable
2008
2,2112,2110
2009
6,0426,0420
2010
12,34412,3440
2011
12,65812,6580
2012
9,3949,3940
2013
6,7996,7990
Total49,44849,4480

Where to buy

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Profile & governance

Analysis ProvenanceGeneral Methodologyv2.1
Methodology·Editorial Policy·About the System

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