# INUNDATION
> MSHA accident `220110810004` · 02/11/2011 · Dominion Coal Corporation
## 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:** 0
- **Mine experience:** — years
## Operator
- **Controller:** Sunoco, Inc.
- **Operator:** Dominion Coal Corporation
- **Mine:** [4406759](https://api.ai-analytics.org/mine/4406759)
## Narrative

During the preshift of the 001-0 MMU, T-Section, at approximately 5:50 a.m., the preshift examiner encountered an explosive mixture of methane in the range of 5% in the #1 entry and 3.8% in the #2 entry of the pillar line.

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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*