# #1

- **MSHA mine ID:** 1504079
- **Status:** Abandoned and Sealed
- **Type / commodity:** Underground / Coal (Bituminous)
- **Location:** Floyd, KY
- **Operator:** Gun Hill Coal Inc
- **Controller:** Jill  Slone
- **Public source rows linked:** 67
- **Source coverage:** 11 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Jill  Slone (C15732) → Gun Hill Coal Inc (P23983) → #1 (1504079)**

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

## Controller and operator valid-time history

- **Tackett Clyde → Gloria Coal Company:** 1950-01-01 through 1979-08-28; derived from co-tenure at mine 1504079; source `msha-controller-operator-history`.
- **Hobert  Newman → Chazander Mining Company Inc:** 1979-08-29 through 1983-07-07; derived from co-tenure at mine 1504079; source `msha-controller-operator-history`.
- **George  Newsom → Kimberly & K Coal Company Inc:** 1983-07-08 through 1989-12-13; derived from co-tenure at mine 1504079; source `msha-controller-operator-history`.
- **Dianna  Meade → M & D Coal Company Inc:** 1989-12-14 through 1998-08-06; derived from co-tenure at mine 1504079; source `msha-controller-operator-history`.
- **Jill  Slone → Gun Hill Coal Inc:** 1998-08-07 through current/open; derived from co-tenure at mine 1504079; source `msha-controller-operator-history`.

- History rows: 5
- Typed edges: 15
- 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 0 historical accident/injury rows; 0 coded fatalities and 0 lost days across the published record.
2. **COMPLIANCE — 0 since 2021:** Violations and penalties 5 violation rows across the full record; 1 carry an S&S flag and $286 appears in current assessed amounts.
3. **HEALTH — 23 samples:** Occupational health samples 17 coal dust; 1 coal quartz; 5 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 2K employee hours and 6 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 15 inspection events and 99 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 75.400 — 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 75.362 — On-shift examination.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.362
- **30 CFR 75.1101-8 — Water sprinkler systems; arrangement of sprinklers.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-L/section-75.1101-8
- **30 CFR 75.503 — Permissible electric face equipment; maintenance.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-F/section-75.503

## Source coverage

- **Addresses of Record:** 1 rows; 2001-03-26 through 2001-03-26; source ID `msha-addresses`
- **Assessed Violations:** 5 rows; 2000-01-10 through 2000-01-13; source ID `msha-assessed-violations`
- **Coal Dust Samples:** 17 rows; 2000-01-12 through 2000-04-28; source ID `msha-coal-dust-samples`
- **Controller and Operator History:** 5 rows; 1950-01-01 through 1998-08-07; source ID `msha-controller-operator-history`
- **Inspections:** 15 rows; 2000-01-07 through 2001-08-17; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 8 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 4 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 5 rows; 2000-01-12 through 2000-01-12; source ID `msha-noise-samples`
- **Quartz Samples — Coal:** 1 rows; 2000-01-12 through 2000-01-12; source ID `msha-quartz-samples`
- **Violations:** 5 rows; 2000-01-10 through 2000-01-13; 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/1-1504079`
- JSON: `/api/v1/mines/1-1504079`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/1504079/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/1504079/relationships`
- MCP resource: `mine://1504079/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`