# #9A

- **MSHA mine ID:** 1519116
- **Status:** Temporarily Idled
- **Type / commodity:** Underground / Coal (Bituminous)
- **Location:** Knott, KY
- **Operator:** Kratos Resources, LLC
- **Controller:** John T  Quintrell
- **Public source rows linked:** 11,375
- **Source coverage:** 17 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**John T  Quintrell (0150681) → Kratos Resources, LLC (0198213) → #9A (1519116)**

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

## Controller and operator valid-time history

- **Alpha Natural Resources, Inc. → Enterprise Mining Company, LLC:** 2007-05-23 through 2016-07-25; derived from co-tenure at mine 1519116; source `msha-controller-operator-history`.
- **Amfire LLC → Enterprise Mining Company, LLC:** 2007-05-23 through 2003-01-31; derived from co-tenure at mine 1519116; source `msha-controller-operator-history`.
- **Alpha Natural Resources Holdings, Inc → Enterprise Mining Company, LLC:** 2016-07-26 through 2016-12-01; derived from co-tenure at mine 1519116; source `msha-controller-operator-history`.
- **Douglas  Warriner → Kingdom Coal, LLC.:** 2016-12-02 through 2018-08-07; derived from co-tenure at mine 1519116; source `msha-controller-operator-history`.
- **Jim D  Akers et al → TCB Development LLC:** 2018-08-08 through 2020-05-31; derived from co-tenure at mine 1519116; source `msha-controller-operator-history`.
- **Harold E  Akers et al → TCB Development LLC:** 2018-08-08 through 2020-05-31; derived from co-tenure at mine 1519116; source `msha-controller-operator-history`.
- **Michael A  Blubaugh et al → Kingdom Coal, LLC.:** 2018-08-16 through 2018-08-07; derived from co-tenure at mine 1519116; source `msha-controller-operator-history`.
- **Douglas S  Warriner et al → Kingdom Coal, LLC.:** 2018-08-16 through 2018-08-07; derived from co-tenure at mine 1519116; source `msha-controller-operator-history`.
- **Douglas  Warriner → Kingdom Coal, LLC:** 2020-06-01 through 2018-08-15; derived from co-tenure at mine 1519116; source `msha-controller-operator-history`.
- **Douglas S  Warriner et al → Kingdom Coal, LLC:** 2020-06-01 through 2020-07-11; derived from co-tenure at mine 1519116; source `msha-controller-operator-history`.
- **Michael A  Blubaugh et al → Kingdom Coal, LLC:** 2020-06-01 through 2020-07-11; derived from co-tenure at mine 1519116; source `msha-controller-operator-history`.
- **Michael  Blubaugh → Kingdom Coal, LLC.:** 2020-07-12 through 2018-08-07; derived from co-tenure at mine 1519116; source `msha-controller-operator-history`.
- **Michael  Blubaugh → Kingdom Coal, LLC:** 2020-07-12 through 2023-01-31; derived from co-tenure at mine 1519116; source `msha-controller-operator-history`.
- **Toni K Akers et al → Lazarus Coal, LLC:** 2023-02-01 through 2024-05-13; derived from co-tenure at mine 1519116; source `msha-controller-operator-history`.
- **Vikki D Akers et al → Lazarus Coal, LLC:** 2023-02-01 through 2024-05-13; derived from co-tenure at mine 1519116; source `msha-controller-operator-history`.
- **Toni  Akers → Lazarus Coal, LLC:** 2024-05-14 through 2024-09-15; derived from co-tenure at mine 1519116; source `msha-controller-operator-history`.
- **John T  Quintrell → Kratos Resources, LLC:** 2024-09-16 through current/open; derived from co-tenure at mine 1519116; source `msha-controller-operator-history`.

- History rows: 17
- Typed edges: 33
- Interval anomalies: 5
- 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 — 11 since 2021:** Accidents and injuries 83 historical accident/injury rows; 0 coded fatalities and 1,387 lost days across the published record.
2. **COMPLIANCE — 240 since 2021:** Violations and penalties 1,439 violation rows across the full record; 305 carry an S&S flag and $669,819 appears in current assessed amounts.
3. **HEALTH — 3K samples:** Occupational health samples 2,927 coal dust; 202 coal quartz; 354 noise. 0 personal-sample rows have a published C/E ratio above 1; 41 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 — 16K tons:** Quarterly production and employment 10K employee hours and 46 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 395 linked rows:** Contests, conferences and decisions 187 contested-violation rows, 187 civil-penalty docket/decision rows, and 21 conference records linked by issuance number.
6. **CONTRACTORS — 34 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 — 137 since 2021:** Inspections 578 inspection events and 23K published inspection hours across the historical record.

## EIA annual operating context

- **Reporting year:** 2024
- **Production:** 73,393 short tons
- **Labor hours:** 52,584
- **Average employees:** 21
- **Coal supply region:** Appalachia Central
- **Union code:** Not published
- **Published rows under this MSHA ID:** 1

## Recent Title 30 crosswalk

Snapshot current through 2026-08-19.

- **30 CFR 75.1711 — Sealing of mines.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-R/section-75.1711
- **30 CFR 75.1711-3 — Openings of active mines.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-R/section-75.1711-3
- **30 CFR 75.364 — Weekly examination.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.364
- **30 CFR 48.23 — Training plans; time of submission; where filed; information required; time for approval; method for disapproval; commencement of training; approval of instructors.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-48/subpart-B/section-48.23
- **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 75.1101-8 — 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 75.342 — Methane monitors.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.342
- **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 75.810 — High-voltage trailing cables; splices.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-I/section-75.810

## Source coverage

- **Accident, Injuries, and Illnesses:** 83 rows; 2007-12-12 through 2025-10-07; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2026-04-29 through 2026-04-29; source ID `msha-addresses`
- **Assessed Violations:** 1,399 rows; 2007-07-17 through 2026-07-30; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 187 rows; 2010-02-18 through 2026-04-21; source ID `msha-civil-penalty-dockets-decisions`
- **Coal Dust Samples:** 2,927 rows; 2007-08-21 through 2025-10-22; source ID `msha-coal-dust-samples`
- **Conferences:** 21 rows; 2008-02-12 through 2025-12-18; source ID `msha-conferences`
- **Contested Violations:** 187 rows; 2007-08-14 through 2025-08-05; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 3,039 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 737 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 17 rows; 2007-05-23 through 2024-09-16; source ID `msha-controller-operator-history`
- **Inspections:** 578 rows; 2007-06-15 through 2026-07-30; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 161 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 42 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 354 rows; 2007-08-21 through 2025-10-14; source ID `msha-noise-samples`
- **Quartz Samples — Coal:** 202 rows; 2008-06-04 through 2025-10-14; source ID `msha-quartz-samples`
- **Violations:** 1,439 rows; 2007-07-17 through 2026-07-30; 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/9a-1519116`
- JSON: `/api/v1/mines/9a-1519116`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/1519116/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/1519116/relationships`
- MCP resource: `mine://1519116/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`