# Calvary No. 80

- **MSHA mine ID:** 1516349
- **Status:** Abandoned and Sealed
- **Type / commodity:** Underground / Coal (Bituminous)
- **Location:** Leslie, KY
- **Operator:** Blue Diamond Coal Company
- **Controller:** James River Coal Company
- **Public source rows linked:** 1,727
- **Source coverage:** 17 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**James River Coal Company (C13562) → Blue Diamond Coal Company (P24585) → Calvary No. 80 (1516349)**

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

## Controller and operator valid-time history

- **Petrofina Oil Company et al → Kentucky Prince Mining Company:** 1988-04-01 through 1992-04-28; derived from co-tenure at mine 1516349; source `msha-controller-operator-history`.
- **Amax Inc  et al → Kentucky Prince Mining Company:** 1988-04-01 through 1992-04-28; derived from co-tenure at mine 1516349; source `msha-controller-operator-history`.
- **Leroy  Lackey et al → Sovereign Mining Company:** 1992-04-29 through 1995-04-16; derived from co-tenure at mine 1516349; source `msha-controller-operator-history`.
- **Blue Diamond Coal Company → Blue Diamond Coal Company:** 1995-04-17 through 1995-05-21; derived from co-tenure at mine 1516349; source `msha-controller-operator-history`.
- **Charles  Collins → Calvary Coal Co. Inc:** 1995-05-22 through 2004-02-04; derived from co-tenure at mine 1516349; source `msha-controller-operator-history`.
- **James River Coal Company → Blue Diamond Coal Co.:** 2004-02-05 through current/open; derived from co-tenure at mine 1516349; source `msha-controller-operator-history`.

- History rows: 6
- Typed edges: 16
- 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 34 historical accident/injury rows; 3 coded fatalities and 1,320 lost days across the published record.
2. **COMPLIANCE — 0 since 2021:** Violations and penalties 392 violation rows across the full record; 123 carry an S&S flag and $323,027 appears in current assessed amounts.
3. **HEALTH — 442 samples:** Occupational health samples 389 coal dust; 35 coal quartz; 18 noise. 0 personal-sample rows have a published C/E ratio above 1; 3 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 — 102 linked rows:** Contests, conferences and decisions 38 contested-violation rows, 38 civil-penalty docket/decision rows, and 26 conference records linked by issuance number.
6. **CONTRACTORS — 4 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 102 inspection events and 4K 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 75.370 — 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 77.1710 — Protective clothing; requirements.** (3 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-R/section-77.1710
- **30 CFR 77.404 — Machinery and equipment; operation and maintenance.** (3 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-E/section-77.404
- **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 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 75.605 — Clamping of trailing cables to equipment.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-G/section-75.605
- **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 72.630 — Drill dust control at underground areas of underground mines.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-72/subpart-E/section-72.630

## Source coverage

- **Accident, Injuries, and Illnesses:** 34 rows; 2000-01-11 through 2004-06-14; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2012-01-31 through 2012-01-31; source ID `msha-addresses`
- **Assessed Violations:** 377 rows; 2000-01-20 through 2004-05-11; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 38 rows; 2005-07-27 through 2008-10-10; source ID `msha-civil-penalty-dockets-decisions`
- **Coal Dust Samples:** 389 rows; 2000-02-07 through 2004-08-10; source ID `msha-coal-dust-samples`
- **Conferences:** 26 rows; 2002-07-26 through 2004-07-01; source ID `msha-conferences`
- **Contested Violations:** 38 rows; 2002-05-23 through 2004-05-07; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 200 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 20 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 6 rows; 1988-04-01 through 2004-02-05; source ID `msha-controller-operator-history`
- **Inspections:** 102 rows; 2000-01-04 through 2005-01-25; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 40 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 10 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 18 rows; 2000-05-08 through 2003-08-26; source ID `msha-noise-samples`
- **Quartz Samples — Coal:** 35 rows; 2000-03-15 through 2004-07-28; source ID `msha-quartz-samples`
- **Violations:** 392 rows; 2000-01-20 through 2004-05-11; 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/calvary-no-80-1516349`
- JSON: `/api/v1/mines/calvary-no-80-1516349`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/1516349/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/1516349/relationships`
- MCP resource: `mine://1516349/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`