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ScoredACRCoal Mine MethaneWEST VIRGINIA, USRegistry: RegisteredGeneral Methodologyv2.1

Marion County Flare II

Developer: NextEra Energy Marketing, LLC

ACR-778 ↗

#439of 559 in Methane#1170of 1692 in United States#622of 958 in American Carbon Registry (ACR)

Assessment

CarbonMeld document-based assessment

01020304 Overall 4.1 / 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:7/7registry documents analyzed · 4red flags

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

Marion County Flare II is a coal mine methane capture project verified by First Environment of California, Inc., with a full-year 2024 monitoring period and 126,652 tCO₂e verified. The verification report (September 2025) flagged a qualified positive finding related to gas analyzer calibration not matching mine-specific conditions, and no corrective actions were required. However, the extracted record lacks documentation of the additionality test, baseline methodology, and any leakage treatment, and the overall extraction confidence is low, limiting the depth of assurance available.

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

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Evidence

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
2022
115,82300
2023
119,28200
2024
126,65200
2025
114,33500
Total476,09200

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Profile & governance

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

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