← MSHA accidents

INUNDATION

220261950029 · 07/06/2026 · Marion County Coal Resources, Inc.

Details

Degree of injury
ACCIDENT ONLY
Classification
INUNDATION
Accident type
Accident type, without injuries
Occupation
—
Activity
—
Injury source
—
Nature of injury
—
Body part
—
Days lost
—
Mine experience
— years

Operator

Controller (parent)
ACNR Holdings, Inc
Operator
Marion County Coal Resources, Inc.
Mine
4601433

Narrative

Unplanned inundation of methane occurred in 8W #3 entry while mining through the west leg of SC-6 CBM well. No problems with equipment or compliance issues, training or PPE.

Source

Authoritative
MSHA Open Government Data
Machine
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