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ScoredACRCoal Mine MethanePENNSYLVANIA, USRegistry: Moved to another programGeneral Methodologyv2.1

Mine 84 Abandoned Mine Methane Recovery Project

Developer: Keyrock Environment LLC

ACR-560 ↗

#308of 559 in Methane#890of 1692 in United States#468of 958 in American Carbon Registry (ACR)

Moved to another program

The project has moved to another GHG program; any new credits are issued there, not on this registry.

American Carbon Registry: “TRANSFERRED”

Assessment

CarbonMeld document-based assessment

01020304 Overall 4.8 / 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 confidenceLatest verified monitoring: 2023-09-30

evidence:9/9registry documents analyzed · 4red flags

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

The Mine 84 Abandoned Mine Methane Recovery Project is a standard ACR methane capture project with no material findings or corrective actions, but the extracted record is notably thin: additionality verification, leakage treatment, safeguards, and monitoring methodology are all absent from the available documents. The low extraction confidence and a unit-level contradiction in ERR figures between the verification and monitoring reports introduce uncertainty that prevents a higher confidence assessment.

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
2021
70,25100
2022
103,75000
2023
113,59800
2024
122,99100
Total410,59000

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Profile & governance

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

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