# Mine No 4

- **MSHA mine ID:** 4607887
- **Status:** Abandoned
- **Type / commodity:** Underground / Coal (Bituminous)
- **Location:** Mcdowell, WV
- **Operator:** Timco Energy Inc
- **Controller:** Edward A  Asbury
- **Public source rows linked:** 646
- **Source coverage:** 12 / 20
- **Generated:** 2026-10-17T06:17:15.228Z

## Current entity hierarchy

**Edward A  Asbury (C03440) → Timco Energy Inc (P18697) → Mine No 4 (4607887)**

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

## Controller and operator valid-time history

- **Dillon Samuel E → J J & S Coal Corp:** 1990-05-01 through 2001-05-21; derived from co-tenure at mine 4607887; source `msha-controller-operator-history`.
- **Edward A  Asbury → Timco Energy Inc:** 2001-05-22 through current/open; derived from co-tenure at mine 4607887; source `msha-controller-operator-history`.

- History rows: 2
- Typed edges: 6
- 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 — 0 since 2021:** Accidents and injuries 5 historical accident/injury rows; 0 coded fatalities and 207 lost days across the published record.
2. **COMPLIANCE — 0 since 2021:** Violations and penalties 91 violation rows across the full record; 18 carry an S&S flag and $7,601 appears in current assessed amounts.
3. **HEALTH — 368 samples:** Occupational health samples 340 coal dust; 18 coal quartz; 10 noise. 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 — 4K tons:** Quarterly production and employment 4K employee hours and 13 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 — 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 61 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 75.364 — Weekly examination.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.364
- **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 75.1714-2 — Self-rescue devices; use and location requirements.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-R/section-75.1714-2
- **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 75.523-3 — Automatic emergency-parking brakes.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-F/section-75.523-3
- **30 CFR 75.1103 — Automatic fire warning devices.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-L/section-75.1103
- **30 CFR 75.400 — Accumulation of combustible materials.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-E/section-75.400
- **30 CFR 50.20 — Preparation and submission of MSHA Report Form 7000-1—Mine Accident, Injury, and Illness Report.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-I/part-50/subpart-C/section-50.20
- **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 75.320 — Air quality detectors and measurement devices.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.320
- **30 CFR 75.1101-7 — Installation of water sprinkler systems; requirements.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-L/section-75.1101-7

## Source coverage

- **Accident, Injuries, and Illnesses:** 5 rows; 2001-08-29 through 2006-07-31; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2008-01-26 through 2008-01-26; source ID `msha-addresses`
- **Assessed Violations:** 89 rows; 2001-07-25 through 2007-09-17; source ID `msha-assessed-violations`
- **Coal Dust Samples:** 340 rows; 2001-10-20 through 2007-11-14; source ID `msha-coal-dust-samples`
- **Controller and Operator History:** 2 rows; 1990-05-01 through 2001-05-22; source ID `msha-controller-operator-history`
- **Inspections:** 61 rows; 2001-07-25 through 2007-10-02; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 12 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 16 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 10 rows; 2004-08-18 through 2004-12-07; source ID `msha-noise-samples`
- **Quartz Samples — Coal:** 18 rows; 2001-10-31 through 2007-09-12; source ID `msha-quartz-samples`
- **Violations:** 91 rows; 2001-07-25 through 2007-09-17; 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-4-4607887`
- JSON: `/api/v1/mines/mine-no-4-4607887`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/4607887/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/4607887/relationships`
- MCP resource: `mine://4607887/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`