# Mine No. 1

- **MSHA mine ID:** 4407369
- **Status:** Abandoned and Sealed
- **Type / commodity:** Underground / Coal (Bituminous)
- **Location:** Tazewell, VA
- **Operator:** Ramaco Resources Land Holdings, LLC
- **Controller:** Ramaco Resources Inc
- **Public source rows linked:** 2,809
- **Source coverage:** 17 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Ramaco Resources Inc (0137341) → Ramaco Resources Land Holdings, LLC (0146035) → Mine No. 1 (4407369)**

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

## Controller and operator valid-time history

- **Bobby  Berry → Omega Deep Mining, LLC:** 2017-02-16 through 2022-01-02; derived from co-tenure at mine 4407369; source `msha-controller-operator-history`.
- **Michael D Bauersachs → Ramaco Resources Land Holdings, LLC:** 2022-01-03 through 2016-12-31; derived from co-tenure at mine 4407369; source `msha-controller-operator-history`.
- **Ramaco Resources Inc → Ramaco Resources Land Holdings, LLC:** 2022-01-03 through current/open; derived from co-tenure at mine 4407369; source `msha-controller-operator-history`.

- History rows: 3
- Typed edges: 8
- 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 — 6 since 2021:** Accidents and injuries 6 historical accident/injury rows; 0 coded fatalities and 422 lost days across the published record.
2. **COMPLIANCE — 359 since 2021:** Violations and penalties 359 violation rows across the full record; 91 carry an S&S flag and $171,337 appears in current assessed amounts.
3. **HEALTH — 2K samples:** Occupational health samples 1,448 coal dust; 41 coal quartz; 30 noise. 0 personal-sample rows have a published C/E ratio above 1; 2 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 725 employee hours and 1 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 139 linked rows:** Contests, conferences and decisions 65 contested-violation rows, 65 civil-penalty docket/decision rows, and 9 conference records linked by issuance number.
6. **CONTRACTORS — 3 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 — 24 since 2021:** Inspections 25 inspection events and 3K published inspection hours across the historical record.

## EIA annual operating context

- **Reporting year:** 2024
- **Production:** 138,712 short tons
- **Labor hours:** 118,498
- **Average employees:** 40
- **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 75.523-2 — Deenergization of self-propelled electric face equipment; performance requirements.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-F/section-75.523-2
- **30 CFR 75.370 — Mine ventilation plan; submission and approval.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.370
- **30 CFR 75.333 — Ventilation controls.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.333
- **30 CFR 75.400 — Accumulation of combustible materials.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-E/section-75.400
- **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 75.807 — Installation of high-voltage transmission cables.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-I/section-75.807
- **30 CFR 75.360 — Preshift examination at fixed intervals.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.360
- **30 CFR 75.1722 — Mechanical equipment guards.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-R/section-75.1722
- **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 75.904 — Identification of circuit breakers.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-J/section-75.904
- **30 CFR 75.605 — Clamping of trailing cables to equipment.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-G/section-75.605

## Source coverage

- **Accident, Injuries, and Illnesses:** 6 rows; 2022-10-15 through 2024-08-01; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2025-02-04 through 2025-02-04; source ID `msha-addresses`
- **Assessed Violations:** 352 rows; 2022-02-09 through 2024-11-05; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 65 rows; 2024-09-04 through 2025-06-06; source ID `msha-civil-penalty-dockets-decisions`
- **Coal Dust Samples:** 1,448 rows; 2022-08-22 through 2024-10-18; source ID `msha-coal-dust-samples`
- **Conferences:** 9 rows; 2022-03-09 through 2023-10-13; source ID `msha-conferences`
- **Contested Violations:** 65 rows; 2023-08-28 through 2024-10-22; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 285 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:** 3 rows; 2017-02-16 through 2022-01-03; source ID `msha-controller-operator-history`
- **Inspections:** 25 rows; 2017-02-15 through 2025-01-30; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 32 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 10 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 30 rows; 2022-08-22 through 2024-05-16; source ID `msha-noise-samples`
- **Quartz Samples — Coal:** 41 rows; 2022-08-22 through 2024-09-04; source ID `msha-quartz-samples`
- **Violations:** 359 rows; 2022-02-09 through 2024-11-05; 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-no-1-4407369`
- JSON: `/api/v1/mines/mine-no-1-4407369`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/4407369/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/4407369/relationships`
- MCP resource: `mine://4407369/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`