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ScoredACRCoal Mine MethanePENNSYLVANIA, USRegistry: RegisteredGeneral Methodologyv2.1

Cambria 33 Abandoned Mine Methane Capture and Use Project

Developer: Vessels Carbon Solutions

ACR-242 ↗

Worked comparison example (English)

#229of 550 in Methane#720of 1717 in United States#374of 957 in American Carbon Registry (ACR)

Assessment

CarbonMeld document-based assessment

01020304 Overall 5.0 / 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%.

Scored2026-09-12high confidenceLatest verified monitoring: 2023-12-31

evidence:13/13registry documents analyzed · 5red flags

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

The Cambria 33 mine methane project is verified by SCS Global Services with a recent 2023 monitoring period and consistent claimed/verified ERR of 32,529 tCO₂e. However, the verification report flags material findings indicating the project is operating in a substantially different configuration than originally described (engine generator and gas pipeline no longer operating, new methane sources and destruction devices added), and key integrity documentation—additionality test type, VVB confirmation, and leakage treatment—is absent from the extracted record. The project is functional but carries elevated configuration-drift and documentation gaps that limit confidence in the integrity of the credit claims.

Red Flags

5 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

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Per-dimension scores, risk indicators, 5 red flags, score factors, detailed analysis, and 13 registry documents (13 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
2018
22,11800
2019
43,21300
2020
40,24200
2021
47,61600
2022
35,42300
2023
32,52900
Total221,14100

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Profile & governance

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

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