# Rosebud Mine & Crusher/Conveyor

- **MSHA mine ID:** 2401747
- **Status:** Active
- **Type / commodity:** Surface / Coal (Bituminous)
- **Location:** Rosebud, MT
- **Operator:** Westmoreland Rosebud Mining LLC
- **Controller:** Westmoreland Mining Holdings LLC
- **Public source rows linked:** 5,685
- **Source coverage:** 17 / 20
- **Generated:** 2026-10-17T06:17:15.228Z

## Current entity hierarchy

**Westmoreland Mining Holdings LLC (0146581) → Westmoreland Rosebud Mining LLC (P24656) → Rosebud Mine & Crusher/Conveyor (2401747)**

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

## Controller and operator valid-time history

- **Montana Power Company → Western Energy Company:** 1983-10-01 through 2001-04-29; derived from co-tenure at mine 2401747; source `msha-controller-operator-history`.
- **Westmoreland Coal Company → Westmoreland Rosebud Mining LLC:** 2001-04-30 through 2019-03-14; derived from co-tenure at mine 2401747; source `msha-controller-operator-history`.
- **Westmoreland Mining Holdings LLC → Westmoreland Rosebud Mining LLC:** 2019-03-15 through current/open; derived from co-tenure at mine 2401747; source `msha-controller-operator-history`.

- History rows: 3
- Typed edges: 8
- 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: 2026-10-17T05:35:58.500035+00:00.

## Assessment signals

1. **SAFETY — 40 since 2021:** Accidents and injuries 306 historical accident/injury rows; 1 coded fatalities and 8,436 lost days across the published record.
2. **COMPLIANCE — 138 since 2021:** Violations and penalties 464 violation rows across the full record; 81 carry an S&S flag and $327,784 appears in current assessed amounts.
3. **HEALTH — 1K samples:** Occupational health samples 811 coal dust; 23 coal quartz; 218 noise. 0 personal-sample rows have a published C/E ratio above 1; 22 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 — 2.5M tons:** Quarterly production and employment 127K employee hours and 304 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 84 linked rows:** Contests, conferences and decisions 32 contested-violation rows, 34 civil-penalty docket/decision rows, and 18 conference records linked by issuance number.
6. **CONTRACTORS — 16 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 — 20 since 2021:** Inspections 155 inspection events and 10K published inspection hours across the historical record.

## EIA annual operating context

- **Reporting year:** 2024
- **Production:** 5,978,039 short tons
- **Labor hours:** 595,110
- **Average employees:** 317
- **Coal supply region:** Powder River Basin
- **Union code:** International Union Of Operation Engineers
- **Published rows under this MSHA ID:** 1

## Recent Title 30 crosswalk

Snapshot current through 2026-08-19.

- **30 CFR 77.404 — Machinery and equipment; operation and maintenance.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-E/section-77.404
- **30 CFR 77.1605 — Loading and haulage equipment; installations.** (3 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-Q/section-77.1605
- **30 CFR 77.1102 — Warning signs; smoking and open flame.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-L/section-77.1102
- **30 CFR 77.1007 — Drilling; general.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-K/section-77.1007
- **30 CFR 77.1110 — Examination and maintenance of firefighting equipment.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-L/section-77.1110
- **30 CFR 77.400 — Mechanical equipment guards.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-E/section-77.400
- **30 CFR 77.1606 — Loading and haulage equipment; inspection and maintenance.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-Q/section-77.1606
- **30 CFR 77.206 — Ladders; construction; installation and maintenance.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-C/section-77.206
- **30 CFR 77.204 — Openings in surface installations; safeguards.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-C/section-77.204

## Source coverage

- **Accident, Injuries, and Illnesses:** 306 rows; 2000-01-04 through 2026-07-26; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 1968-04-01 through 1968-04-01; source ID `msha-addresses`
- **Assessed Violations:** 446 rows; 2000-08-30 through 2025-12-16; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 34 rows; 2000-08-01 through 2024-11-14; source ID `msha-civil-penalty-dockets-decisions`
- **Coal Dust Samples:** 811 rows; 2000-01-06 through 2027-04-15; source ID `msha-coal-dust-samples`
- **Conferences:** 18 rows; 2001-03-15 through 2025-03-05; source ID `msha-conferences`
- **Contested Violations:** 32 rows; 2008-10-24 through 2024-01-24; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 2,503 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 553 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 3 rows; 1983-10-01 through 2001-04-30; source ID `msha-controller-operator-history`
- **Inspections:** 155 rows; 2000-03-20 through 2026-09-14; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 36 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 81 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 218 rows; 2000-03-22 through 2026-09-15; source ID `msha-noise-samples`
- **Quartz Samples — Coal:** 23 rows; 2009-02-08 through 2026-09-17; source ID `msha-quartz-samples`
- **Violations:** 464 rows; 2000-08-30 through 2026-09-20; 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/rosebud-mine-crusher-conveyor-2401747`
- JSON: `/api/v1/mines/rosebud-mine-crusher-conveyor-2401747`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/2401747/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/2401747/relationships`
- MCP resource: `mine://2401747/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`