# Mine 11

- **MSHA mine ID:** 4609043
- **Status:** Abandoned and Sealed
- **Type / commodity:** Underground / Coal (Bituminous)
- **Location:** Boone, WV
- **Operator:** Coal River Mining, LLC
- **Controller:** James O  Bunn; Franklin D  Robertson
- **Public source rows linked:** 742
- **Source coverage:** 12 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**James O  Bunn; Franklin D  Robertson (C14544) → Coal River Mining, LLC (0051422) → Mine 11 (4609043)**

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

## Controller and operator valid-time history

- **Peabody Energy Corporation → Black Walnut Coal Company:** 2004-05-17 through 2006-08-31; derived from co-tenure at mine 4609043; source `msha-controller-operator-history`.
- **Anthony P  Cline → Jamison Mining LLC:** 2006-09-01 through 2012-10-15; derived from co-tenure at mine 4609043; source `msha-controller-operator-history`.
- **Patriot Coal Corporation → Black Walnut Coal Company:** 2007-11-01 through 2006-08-31; derived from co-tenure at mine 4609043; source `msha-controller-operator-history`.
- **Franklin D  Robertson  et al → Coal River Mining, LLC:** 2012-10-16 through current/open; derived from co-tenure at mine 4609043; source `msha-controller-operator-history`.
- **James O  Bunn  et al → Coal River Mining, LLC:** 2012-10-16 through current/open; derived from co-tenure at mine 4609043; source `msha-controller-operator-history`.

- History rows: 5
- Typed edges: 12
- Interval anomalies: 1
- 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 8 historical accident/injury rows; 0 coded fatalities and 354 lost days across the published record.
2. **COMPLIANCE — 0 since 2021:** Violations and penalties 64 violation rows across the full record; 15 carry an S&S flag and $11,448 appears in current assessed amounts.
3. **HEALTH — 45 samples:** Occupational health samples 45 coal dust. 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 — 4 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 31 inspection events and 722 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 75.1711 — Sealing of mines.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-R/section-75.1711
- **30 CFR 75.1713-7 — First-aid equipment; location; minimum requirements.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-R/section-75.1713-7
- **30 CFR 48.9 — Records of training.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-48/subpart-A/section-48.9
- **30 CFR 75.1202-1 — Temporary notations, revisions, and supplements.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-M/section-75.1202-1
- **30 CFR 75.1712 — Bath houses and toilet facilities.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-R/section-75.1712
- **30 CFR 75.1504 — Mine emergency evacuation training and drills.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-P/section-75.1504
- **30 CFR 77.404 — Machinery and equipment; operation and maintenance.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-E/section-77.404
- **30 CFR 75.381 — Escapeways; anthracite mines.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.381
- **30 CFR 75.202 — Protection from falls of roof, face and ribs.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-C/section-75.202

## Source coverage

- **Accident, Injuries, and Illnesses:** 8 rows; 2006-10-06 through 2008-07-30; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2013-08-27 through 2013-08-27; source ID `msha-addresses`
- **Assessed Violations:** 63 rows; 2005-12-01 through 2015-03-11; source ID `msha-assessed-violations`
- **Coal Dust Samples:** 45 rows; 2006-11-13 through 2007-08-29; source ID `msha-coal-dust-samples`
- **Contractor Employment and Production — Quarterly:** 397 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 77 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 5 rows; 2004-05-17 through 2012-10-16; source ID `msha-controller-operator-history`
- **Inspections:** 31 rows; 2005-09-20 through 2015-06-18; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 44 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 6 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Violations:** 64 rows; 2005-12-01 through 2015-03-11; 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-11-4609043`
- JSON: `/api/v1/mines/mine-11-4609043`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/4609043/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/4609043/relationships`
- MCP resource: `mine://4609043/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`
