# No 4

- **MSHA mine ID:** 1518002
- **Status:** Abandoned and Sealed
- **Type / commodity:** Underground / Coal (Bituminous)
- **Location:** Pike, KY
- **Operator:** Cliffco Enterprise Inc
- **Controller:** Cliff  Bartley
- **Public source rows linked:** 422
- **Source coverage:** 12 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Cliff  Bartley (C14370) → Cliffco Enterprise Inc (P21405) → No 4 (1518002)**

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

## Controller and operator valid-time history

- **Cliff  Bartley → Cliffco Enterprise Inc:** 1997-11-01 through current/open; derived from co-tenure at mine 1518002; source `msha-controller-operator-history`.

- History rows: 1
- Typed edges: 3
- 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 7 historical accident/injury rows; 0 coded fatalities and 25 lost days across the published record.
2. **COMPLIANCE — 0 since 2021:** Violations and penalties 72 violation rows across the full record; 50 carry an S&S flag and $9,503 appears in current assessed amounts.
3. **HEALTH — 193 samples:** Occupational health samples 170 coal dust; 21 coal quartz; 2 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 — 0 tons:** Quarterly production and employment 0 employee hours and 0 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 36 inspection events and 809 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 75.202 — 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 70.208 — Quarterly sampling; mechanized mining units.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-70/subpart-C/section-70.208
- **30 CFR 75.512 — Electric equipment; examination, testing and maintenance.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-F/section-75.512
- **30 CFR 75.1103-4 — Automatic fire sensor and warning device systems; installation; minimum requirements.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-L/section-75.1103-4
- **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 75.503 — 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
- **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 75.360 — 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 75.807 — 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 75.220 — 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 75.523-2 — 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

## Source coverage

- **Accident, Injuries, and Illnesses:** 7 rows; 2000-08-02 through 2001-04-25; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2003-06-05 through 2003-06-05; source ID `msha-addresses`
- **Assessed Violations:** 72 rows; 2000-01-12 through 2001-09-05; source ID `msha-assessed-violations`
- **Coal Dust Samples:** 170 rows; 2000-01-17 through 2003-10-12; source ID `msha-coal-dust-samples`
- **Controller and Operator History:** 1 rows; 1997-11-01 through 1997-11-01; source ID `msha-controller-operator-history`
- **Inspections:** 36 rows; 2000-01-10 through 2003-06-05; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 34 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 5 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 2 rows; 2001-06-27 through 2001-06-27; source ID `msha-noise-samples`
- **Quartz Samples — Coal:** 21 rows; 2000-02-02 through 2001-09-07; source ID `msha-quartz-samples`
- **Violations:** 72 rows; 2000-01-12 through 2001-09-05; 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/no-4-1518002`
- JSON: `/api/v1/mines/no-4-1518002`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/1518002/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/1518002/relationships`
- MCP resource: `mine://1518002/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`