# EAGLE #3 MINE

- **MSHA mine ID:** 4609427
- **Status:** Active
- **Type / commodity:** Underground / Coal (Bituminous)
- **Location:** Wyoming, WV
- **Operator:** Rockwell Mining, LLC
- **Controller:** Sev.en Global Investments a.s.
- **Public source rows linked:** 17,990
- **Source coverage:** 17 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Sev.en Global Investments a.s. (0158381) → Rockwell Mining, LLC (0141655) → EAGLE #3 MINE (4609427)**

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

## Controller and operator valid-time history

- **Wexford Capital LLC → Rhino Eastern LLC:** 2011-10-28 through 2010-10-04; derived from co-tenure at mine 4609427; source `msha-controller-operator-history`.
- **Rhino Resource Partners LP → Rhino Eastern LLC:** 2011-10-28 through 2011-10-27; derived from co-tenure at mine 4609427; source `msha-controller-operator-history`.
- **Patriot Coal Corporation et al → Rhino Eastern LLC:** 2011-10-28 through 2015-01-01; derived from co-tenure at mine 4609427; source `msha-controller-operator-history`.
- **Rhino Resource Partners LP et al → Rhino Eastern LLC:** 2011-10-28 through 2015-01-01; derived from co-tenure at mine 4609427; source `msha-controller-operator-history`.
- **Kevin E  Baker et al → Wildcat Energy, LLC:** 2015-01-02 through 2015-10-25; derived from co-tenure at mine 4609427; source `msha-controller-operator-history`.
- **Richard C  Hoffman et al → Wildcat Energy, LLC:** 2015-01-02 through 2015-10-25; derived from co-tenure at mine 4609427; source `msha-controller-operator-history`.
- **Blackhawk Mining LLC → Rockwell Mining, LLC:** 2015-10-26 through 2020-05-31; derived from co-tenure at mine 4609427; source `msha-controller-operator-history`.
- **Sev.en Global Investments a.s. → Rockwell Mining, LLC:** 2020-06-01 through current/open; derived from co-tenure at mine 4609427; source `msha-controller-operator-history`.

- History rows: 8
- Typed edges: 17
- Interval anomalies: 2
- 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 — 12 since 2021:** Accidents and injuries 68 historical accident/injury rows; 0 coded fatalities and 2,380 lost days across the published record.
2. **COMPLIANCE — 1,304 since 2021:** Violations and penalties 2,802 violation rows across the full record; 586 carry an S&S flag and $2,732,085 appears in current assessed amounts.
3. **HEALTH — 7K samples:** Occupational health samples 6,457 coal dust; 204 coal quartz; 137 noise. 0 personal-sample rows have a published C/E ratio above 1; 20 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 — 65K tons:** Quarterly production and employment 38K employee hours and 63 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 3,699 linked rows:** Contests, conferences and decisions 1,785 contested-violation rows, 1,780 civil-penalty docket/decision rows, and 134 conference records linked by issuance number.
6. **CONTRACTORS — 14 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 — 77 since 2021:** Inspections 231 inspection events and 20K published inspection hours across the historical record.

## EIA annual operating context

- **Reporting year:** 2024
- **Production:** 308,798 short tons
- **Labor hours:** 167,444
- **Average employees:** 64
- **Coal supply region:** Appalachia Central
- **Union code:** Not published
- **Published rows under this MSHA ID:** 1

## Recent Title 30 crosswalk

Snapshot current through 2026-08-19.

- **30 CFR 77.1606 — Loading and haulage equipment; inspection and maintenance.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-Q/section-77.1606
- **30 CFR 77.410 — Mobile equipment; automatic warning devices.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-E/section-77.410
- **30 CFR 75.403 — Maintenance of incombustible content of rock dust.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-E/section-75.403
- **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 75.1600-3 — Communications facilities; refuge alternatives.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-Q/section-75.1600-3
- **30 CFR 75.220 — Roof control plan.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-C/section-75.220
- **30 CFR 75.1403 — Other safeguards.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-O/section-75.1403
- **30 CFR 75.1100-3 — Condition and examination of firefighting equipment.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-L/section-75.1100-3
- **30 CFR 77.1109 — Quantity and location of firefighting equipment.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-L/section-77.1109

## Source coverage

- **Accident, Injuries, and Illnesses:** 68 rows; 2012-12-17 through 2025-04-05; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2016-04-15 through 2016-04-15; source ID `msha-addresses`
- **Assessed Violations:** 2,748 rows; 2012-09-10 through 2026-08-19; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 1,780 rows; 2014-05-05 through 2026-01-30; source ID `msha-civil-penalty-dockets-decisions`
- **Coal Dust Samples:** 6,457 rows; 2012-09-10 through 2026-10-08; source ID `msha-coal-dust-samples`
- **Conferences:** 134 rows; 2014-12-08 through 2026-06-17; source ID `msha-conferences`
- **Contested Violations:** 1,785 rows; 2013-06-03 through 2026-04-28; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 1,164 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 255 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 8 rows; 2011-10-28 through 2015-10-26; source ID `msha-controller-operator-history`
- **Inspections:** 231 rows; 2011-12-21 through 2026-10-01; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 180 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 35 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 137 rows; 2012-09-13 through 2025-10-06; source ID `msha-noise-samples`
- **Quartz Samples — Coal:** 204 rows; 2012-09-10 through 2026-07-14; source ID `msha-quartz-samples`
- **Violations:** 2,802 rows; 2012-09-10 through 2026-08-19; 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/eagle-3-mine-4609427`
- JSON: `/api/v1/mines/eagle-3-mine-4609427`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/4609427/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/4609427/relationships`
- MCP resource: `mine://4609427/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`