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ScoredACRCoal Mine MethaneWEST VIRGINIA, USRegistry: RegisteredGeneral Methodologyv2.1

Marshall County Flare III

Developer: NextEra Energy Marketing, LLC

ACR-610 ↗

Worked comparison example (English)

#453of 533 in Methane#1234of 1661 in United States#662of 934 in American Carbon Registry (ACR)

Assessment

CarbonMeld document-based assessment

01020304 Overall 3.9 / 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%.

Scored2026-09-13medium confidence

evidence:11/11registry documents analyzed · 4red flags

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

Marshall County Flare III is a coal mine methane capture project in West Virginia verified by First Environment of California, Inc., with a recent verification report (November 2025) covering the March 2024–February 2025 monitoring period. However, the documents reviewed are notably sparse: additionality testing, baseline methodology, leakage treatment, and safeguards are all absent from the available data, and the verification issued a qualified positive opinion due to a gas-analyzer calibration gap. The low extraction confidence and a single unidentifiable document type further limit confidence in the completeness of the project file.

Red Flags

4 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, 4 red flags, score factors, detailed analysis, and 11 registry documents (11 analyzed).

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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 assessmentACR Capturing and Destroying Methane from Coal

    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
2021
18,45000
2022
29,60400
2023
31,28800
2024
30,70300
2025
26,57100
2026
24,42200
Total161,03800

Where to buy

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Profile & governance

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

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