# Mine 105-A

- **MSHA mine ID:** 4602177
- **Status:** Abandoned and Sealed
- **Type / commodity:** Underground / Coal (Bituminous)
- **Location:** Barbour, WV
- **Operator:** Twoinone Coal Company, Inc.
- **Controller:** Gary  Morgan
- **Public source rows linked:** 183
- **Source coverage:** 11 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Gary  Morgan (C15334) → Twoinone Coal Company, Inc. (0050327) → Mine 105-A (4602177)**

Current identity source: `msha-mines`. This is a current snapshot, not a historical claim.

## Controller and operator valid-time history

- **Bethlehem Steel Corp → Beth Energy Mines Inc:** 1950-01-01 through 1991-06-30; derived from co-tenure at mine 4602177; source `msha-controller-operator-history`.
- **Lanny M  Rauer → Rauer Coal Corp:** 1991-07-01 through 1992-02-07; derived from co-tenure at mine 4602177; source `msha-controller-operator-history`.
- **Morgan Joseph D & Gary D → 2m Energy Inc:** 1992-02-08 through 1994-03-03; derived from co-tenure at mine 4602177; source `msha-controller-operator-history`.
- **Lanny M  Rauer → Rauer Coal Corp:** 1994-03-04 through 2002-04-22; derived from co-tenure at mine 4602177; source `msha-controller-operator-history`.
- **Gary  Morgan → Twoinone Coal Company, Inc.:** 2002-04-23 through current/open; derived from co-tenure at mine 4602177; source `msha-controller-operator-history`.

- History rows: 5
- Typed edges: 14
- Interval anomalies: 0
- Valid-time bounds: inclusive; date granularity; null end means open-ended in the upstream history row; not independent proof of present control.
- Transaction-time observation: 2026-10-13T11:19:05.459773+00:00.

## Assessment signals

1. **SAFETY — 0 since 2021:** Accidents and injuries 2 historical accident/injury rows; 0 coded fatalities and 22 lost days across the published record.
2. **COMPLIANCE — 0 since 2021:** Violations and penalties 36 violation rows across the full record; 8 carry an S&S flag and $2,175 appears in current assessed amounts.
3. **HEALTH — 67 samples:** Occupational health samples 65 coal dust; 2 coal quartz. 0 personal-sample rows have a published C/E ratio above 1; 0 noise rows have an action-level or PEL dose above 100%. These are separate measures, not a silica exceedance count. Silica results and sample status are shown separately.
4. **PRODUCTION — 0 tons:** Quarterly production and employment 0 employee hours and 0 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 0 linked rows:** Contests, conferences and decisions 0 contested-violation rows, 0 civil-penalty docket/decision rows, and 0 conference records linked by issuance number.
6. **CONTRACTORS — 0 linked entities:** Contractors Contractors are linked through this mine’s violation or accident records. Their production and hours cover all their operations, so they are not included in this mine’s totals.
7. **INSPECTIONS — 0 since 2021:** Inspections 21 inspection events and 496 published inspection hours across the historical record.

## EIA annual operating context

No matched record in the 2024 EIA coal-public workbook. This may be inapplicable for a non-coal operation.

## Recent Title 30 crosswalk

Snapshot current through 2026-08-19.

- **30 CFR 75.1101-2 — Installation of deluge-type sprays.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-L/section-75.1101-2
- **30 CFR 75.342 — Methane monitors.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.342
- **30 CFR 75.503 — Permissible electric face equipment; maintenance.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-F/section-75.503
- **30 CFR 75.380 — Escapeways; bituminous and lignite mines.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.380
- **30 CFR 72.630 — Drill dust control at underground areas of underground mines.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-72/subpart-E/section-72.630
- **30 CFR 70.101 — [Reserved]** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-70/subpart-B/section-70.101
- **30 CFR 75.220 — Roof control plan.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-C/section-75.220
- **30 CFR 75.1720 — Protective clothing; requirements.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-R/section-75.1720
- **30 CFR 75.1100-3 — Condition and examination of firefighting equipment.** (3 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-L/section-75.1100-3

## Source coverage

- **Accident, Injuries, and Illnesses:** 2 rows; 2003-02-24 through 2003-04-23; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2005-07-18 through 2005-07-18; source ID `msha-addresses`
- **Assessed Violations:** 36 rows; 2002-09-26 through 2003-05-14; source ID `msha-assessed-violations`
- **Coal Dust Samples:** 65 rows; 2002-10-28 through 2003-05-20; source ID `msha-coal-dust-samples`
- **Controller and Operator History:** 5 rows; 1950-01-01 through 2002-04-23; source ID `msha-controller-operator-history`
- **Inspections:** 21 rows; 2002-07-22 through 2003-09-29; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 10 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 4 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Quartz Samples — Coal:** 2 rows; 2002-11-19 through 2002-12-04; source ID `msha-quartz-samples`
- **Violations:** 36 rows; 2002-09-26 through 2003-05-14; source ID `msha-violations`

## Caveats

- This is public-record decision support, not legal advice or an official MSHA record.
- Missing data can indicate no event, publication delay, an unresolved identity, or inapplicability.
- Contractor production data is entity-level and is not attributed to this mine.

## Alternate representations

- HTML: `/mines/mine-105-a-4602177`
- JSON: `/api/v1/mines/mine-105-a-4602177`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/4602177/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/4602177/relationships`
- MCP resource: `mine://4602177/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`
