# Mine No. 1

- **MSHA mine ID:** 4407106
- **Status:** Abandoned and Sealed
- **Type / commodity:** Underground / Coal (Bituminous)
- **Location:** Wise, VA
- **Operator:** Exeter Coal Corporation
- **Controller:** Massey Energy Company
- **Public source rows linked:** 956
- **Source coverage:** 15 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Massey Energy Company (C02508) → Exeter Coal Corporation (P23582) → Mine No. 1 (4407106)**

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

## Controller and operator valid-time history

- **Cumberland Resources Corporation → Exeter Coal Corporation:** 2004-08-09 through 2010-04-18; derived from co-tenure at mine 4407106; source `msha-controller-operator-history`.
- **Massey Energy Company → Exeter Coal Corporation:** 2010-04-19 through current/open; derived from co-tenure at mine 4407106; source `msha-controller-operator-history`.

- History rows: 2
- Typed edges: 5
- 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 15 historical accident/injury rows; 0 coded fatalities and 55 lost days across the published record.
2. **COMPLIANCE — 0 since 2021:** Violations and penalties 243 violation rows across the full record; 112 carry an S&S flag and $68,815 appears in current assessed amounts.
3. **HEALTH — 335 samples:** Occupational health samples 274 coal dust; 28 coal quartz; 33 noise. 0 personal-sample rows have a published C/E ratio above 1; 8 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 751 employee hours and 1 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 38 linked rows:** Contests, conferences and decisions 13 contested-violation rows, 13 civil-penalty docket/decision rows, and 12 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 50 inspection events and 2K 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 75.904 — Identification of circuit breakers.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-J/section-75.904
- **30 CFR 75.515 — Cable fittings; suitability.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-F/section-75.515
- **30 CFR 75.403 — Maintenance of incombustible content of rock dust.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-E/section-75.403
- **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
- **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 75.517 — Power wires and cables; insulation and protection.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-F/section-75.517
- **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 75.1725 — Machinery and equipment; operation and maintenance.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-R/section-75.1725

## Source coverage

- **Accident, Injuries, and Illnesses:** 15 rows; 2006-04-05 through 2007-06-04; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2008-11-24 through 2008-11-24; source ID `msha-addresses`
- **Assessed Violations:** 234 rows; 2005-02-22 through 2008-01-16; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 13 rows; 2008-03-28 through 2011-01-31; source ID `msha-civil-penalty-dockets-decisions`
- **Coal Dust Samples:** 274 rows; 2005-02-17 through 2008-06-03; source ID `msha-coal-dust-samples`
- **Conferences:** 12 rows; 2006-06-15 through 2008-02-04; source ID `msha-conferences`
- **Contested Violations:** 13 rows; 2007-06-18 through 2007-11-28; source ID `msha-contested-violations`
- **Controller and Operator History:** 2 rows; 2004-08-09 through 2004-08-09; source ID `msha-controller-operator-history`
- **Inspections:** 50 rows; 2004-10-28 through 2008-11-17; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 30 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 7 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 33 rows; 2005-08-23 through 2007-05-02; source ID `msha-noise-samples`
- **Quartz Samples — Coal:** 28 rows; 2005-04-20 through 2007-04-18; source ID `msha-quartz-samples`
- **Violations:** 243 rows; 2005-02-22 through 2008-01-16; 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-1-4407106`
- JSON: `/api/v1/mines/mine-no-1-4407106`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/4407106/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/4407106/relationships`
- MCP resource: `mine://4407106/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`