# D & C Mining  Corporation

- **MSHA mine ID:** 1518182
- **Status:** Abandoned and Sealed
- **Type / commodity:** Underground / Coal (Bituminous)
- **Location:** Harlan, KY
- **Operator:** D & C Mining Corporation
- **Controller:** Horace Garrison  Hill
- **Public source rows linked:** 7,760
- **Source coverage:** 16 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Horace Garrison  Hill (C15279) → D & C Mining Corporation (P23183) → D & C Mining  Corporation (1518182)**

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

## Controller and operator valid-time history

- **Horace Garrison  Hill → D & C Mining Corp:** 1999-07-01 through 2000-08-09; derived from co-tenure at mine 1518182; source `msha-controller-operator-history`.
- **Barry  Rogers → B & A Mining Inc:** 2000-08-10 through 2001-07-08; derived from co-tenure at mine 1518182; source `msha-controller-operator-history`.
- **Horace Garrison  Hill → D & C Mining Corporation:** 2001-07-09 through current/open; derived from co-tenure at mine 1518182; 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: 2026-10-13T11:19:05.459773+00:00.

## Assessment signals

1. **SAFETY — 0 since 2021:** Accidents and injuries 14 historical accident/injury rows; 1 coded fatalities and 428 lost days across the published record.
2. **COMPLIANCE — 0 since 2021:** Violations and penalties 2,423 violation rows across the full record; 942 carry an S&S flag and $3,741,709 appears in current assessed amounts.
3. **HEALTH — 1K samples:** Occupational health samples 983 coal dust; 56 coal quartz; 95 noise. 0 personal-sample rows have a published C/E ratio above 1; 18 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 0 employee hours and 0 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 1,509 linked rows:** Contests, conferences and decisions 738 contested-violation rows, 763 civil-penalty docket/decision rows, and 8 conference records linked by issuance number.
6. **CONTRACTORS — 1 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 151 inspection events and 10K 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 75.1711 — Sealing of mines.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-R/section-75.1711
- **30 CFR 75.1600-2 — Communication facilities; working sections; installation and maintenance requirements; audible or visual alarms.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-Q/section-75.1600-2
- **30 CFR 75.364 — Weekly examination.** (3 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.364
- **30 CFR 75.1714-8 — Reporting SCSR inventory and malfunctions; retention of SCSRs.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-R/section-75.1714-8
- **30 CFR 75.372 — Mine ventilation map.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.372
- **30 CFR 77.900-2 — Testing, examination, and maintenance of circuit breakers; record.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-J/section-77.900-2
- **30 CFR 77.800-2 — Testing, examination, and maintenance of circuit breakers; record.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-I/section-77.800-2
- **30 CFR 77.502 — Electric equipment; examination, testing, and maintenance.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-F/section-77.502
- **30 CFR 75.312 — Main mine fan examinations and records.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.312

## Source coverage

- **Accident, Injuries, and Illnesses:** 14 rows; 2002-03-29 through 2011-11-24; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2014-04-09 through 2014-04-09; source ID `msha-addresses`
- **Assessed Violations:** 2,323 rows; 2000-08-31 through 2014-02-24; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 763 rows; 2004-01-22 through 2014-03-26; source ID `msha-civil-penalty-dockets-decisions`
- **Coal Dust Samples:** 983 rows; 2000-10-23 through 2012-10-17; source ID `msha-coal-dust-samples`
- **Conferences:** 8 rows; 2005-05-05 through 2008-02-05; source ID `msha-conferences`
- **Contested Violations:** 738 rows; 2005-04-19 through 2012-10-03; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 74 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Controller and Operator History:** 3 rows; 1999-07-01 through 2001-07-09; source ID `msha-controller-operator-history`
- **Inspections:** 151 rows; 2000-02-28 through 2014-02-24; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 102 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 25 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 95 rows; 2002-09-11 through 2012-06-20; source ID `msha-noise-samples`
- **Quartz Samples — Coal:** 56 rows; 2000-11-15 through 2011-10-24; source ID `msha-quartz-samples`
- **Violations:** 2,423 rows; 2000-08-31 through 2014-02-24; 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/d-c-mining-corporation-1518182`
- JSON: `/api/v1/mines/d-c-mining-corporation-1518182`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/1518182/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/1518182/relationships`
- MCP resource: `mine://1518182/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`