# Diablo 2A

- **MSHA mine ID:** 1519256
- **Status:** Abandoned and Sealed
- **Type / commodity:** Underground / Coal (Bituminous)
- **Location:** Magoffin, KY
- **Operator:** Licking River Mining, LLC
- **Controller:** U S Coal Corporation
- **Public source rows linked:** 1,494
- **Source coverage:** 17 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**U S Coal Corporation (0072411) → Licking River Mining, LLC (0102705) → Diablo 2A (1519256)**

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

## Controller and operator valid-time history

- **Linda S  Coleman → Double C Enterprises Inc:** 2008-07-01 through 2009-01-31; derived from co-tenure at mine 1519256; source `msha-controller-operator-history`.
- **Ronnie  Smith → Double C Enterprises Inc:** 2008-07-01 through 2002-12-30; derived from co-tenure at mine 1519256; source `msha-controller-operator-history`.
- **Brent  Coleman → Double C Enterprises Inc:** 2009-02-01 through 2009-12-09; derived from co-tenure at mine 1519256; source `msha-controller-operator-history`.
- **U S Coal Corporation → Licking River Mining, LLC:** 2009-12-10 through 2010-02-11; derived from co-tenure at mine 1519256; source `msha-controller-operator-history`.
- **Carl  Kirk et al → Durbin Coal, Inc.:** 2010-02-12 through 2010-05-17; derived from co-tenure at mine 1519256; source `msha-controller-operator-history`.
- **Jimmy D  Tackett → Magoffin Co. Coal Corporation:** 2010-05-18 through 2012-09-30; derived from co-tenure at mine 1519256; source `msha-controller-operator-history`.
- **Paul M  Hogg → Jarisa, Inc.:** 2012-10-01 through 2012-10-28; derived from co-tenure at mine 1519256; source `msha-controller-operator-history`.
- **U S Coal Corporation → Licking River Mining, LLC:** 2012-10-29 through 2013-02-18; derived from co-tenure at mine 1519256; source `msha-controller-operator-history`.
- **Clayton  Ramey et al → Rod Mining, Inc.:** 2013-02-19 through 2013-08-04; derived from co-tenure at mine 1519256; source `msha-controller-operator-history`.
- **Rodney  Bentley et al → Rod Mining, Inc.:** 2013-02-19 through 2013-08-04; derived from co-tenure at mine 1519256; source `msha-controller-operator-history`.
- **U S Coal Corporation → Licking River Mining, LLC:** 2013-08-05 through current/open; derived from co-tenure at mine 1519256; source `msha-controller-operator-history`.
- **Larissa  Bailey et al → Jarisa, Inc.:** 2025-03-19 through 2012-10-28; derived from co-tenure at mine 1519256; source `msha-controller-operator-history`.
- **Jason  Hogg et al → Jarisa, Inc.:** 2025-03-19 through 2012-10-28; derived from co-tenure at mine 1519256; source `msha-controller-operator-history`.

- History rows: 13
- Typed edges: 30
- Interval anomalies: 3
- 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; 0 coded fatalities and 248 lost days across the published record.
2. **COMPLIANCE — 0 since 2021:** Violations and penalties 473 violation rows across the full record; 137 carry an S&S flag and $164,115 appears in current assessed amounts.
3. **HEALTH — 314 samples:** Occupational health samples 259 coal dust; 14 coal quartz; 41 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 2K employee hours and 7 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 50 linked rows:** Contests, conferences and decisions 24 contested-violation rows, 24 civil-penalty docket/decision rows, and 2 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 54 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 48.31 — Hazard training.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-48/subpart-B/section-48.31
- **30 CFR 77.1109 — Quantity and location of firefighting equipment.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-L/section-77.1109
- **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 48.27 — Training of miners assigned to a task in which they have had no previous experience; minimum courses of instruction.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-48/subpart-B/section-48.27
- **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 75.1910 — Nonpermissible diesel-powered equipment; electrical system design and performance requirements.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-T/section-75.1910
- **30 CFR 75.1911 — Fire suppression systems for diesel-powered equipment and fuel transportation units.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-T/section-75.1911
- **30 CFR 75.1909 — Nonpermissible diesel-powered equipment; design and performance requirements.** (3 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-T/section-75.1909

## Source coverage

- **Accident, Injuries, and Illnesses:** 14 rows; 2008-12-08 through 2013-08-01; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2014-07-11 through 2014-07-11; source ID `msha-addresses`
- **Assessed Violations:** 456 rows; 2008-09-04 through 2013-08-05; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 24 rows; 2011-09-15 through 2013-08-29; source ID `msha-civil-penalty-dockets-decisions`
- **Coal Dust Samples:** 259 rows; 2008-10-20 through 2012-08-27; source ID `msha-coal-dust-samples`
- **Conferences:** 2 rows; 2009-03-23 through 2011-02-07; source ID `msha-conferences`
- **Contested Violations:** 24 rows; 2010-11-18 through 2013-03-28; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 32 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 9 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 13 rows; 2008-07-01 through 2013-08-05; source ID `msha-controller-operator-history`
- **Inspections:** 54 rows; 2008-07-07 through 2014-07-10; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 60 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 17 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 41 rows; 2008-11-25 through 2012-02-23; source ID `msha-noise-samples`
- **Quartz Samples — Coal:** 14 rows; 2008-11-25 through 2012-06-27; source ID `msha-quartz-samples`
- **Violations:** 473 rows; 2008-09-04 through 2013-08-05; 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/diablo-2a-1519256`
- JSON: `/api/v1/mines/diablo-2a-1519256`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/1519256/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/1519256/relationships`
- MCP resource: `mine://1519256/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`