# NO. 8

- **MSHA mine ID:** 1519921
- **Status:** Temporarily Idled
- **Type / commodity:** Underground / Coal (Bituminous)
- **Location:** Knott, KY
- **Operator:** MRM MINING INC.
- **Controller:** Danny D Mead; Virginia Jenny"  Mead Hicks"
- **Public source rows linked:** 200
- **Source coverage:** 13 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Danny D Mead; Virginia Jenny"  Mead Hicks" (0179860) → MRM MINING INC. (0083885) → NO. 8 (1519921)**

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

## Controller and operator valid-time history

- **Tommy  Jayne → Coalton Mining:** 2022-05-19 through 2024-10-02; derived from co-tenure at mine 1519921; source `msha-controller-operator-history`.
- **Minerva Ruth  Mead → MRM MINING INC.:** 2024-10-03 through 2013-05-29; derived from co-tenure at mine 1519921; source `msha-controller-operator-history`.
- **Virginia  Mead → MRM MINING INC.:** 2024-10-03 through 2021-12-07; derived from co-tenure at mine 1519921; source `msha-controller-operator-history`.
- **Danny D Mead et al → MRM MINING INC.:** 2024-10-03 through current/open; derived from co-tenure at mine 1519921; source `msha-controller-operator-history`.
- **Virginia Jenny"  Mead Hicks et al" → MRM MINING INC.:** 2024-10-03 through current/open; derived from co-tenure at mine 1519921; source `msha-controller-operator-history`.
- **Danny D Mead → MRM MINING INC.:** 2024-10-03 through 2023-09-30; derived from co-tenure at mine 1519921; source `msha-controller-operator-history`.

- History rows: 6
- Typed edges: 13
- 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 0 historical accident/injury rows; 0 coded fatalities and 0 lost days across the published record.
2. **COMPLIANCE — 32 since 2021:** Violations and penalties 32 violation rows across the full record; 10 carry an S&S flag and $4,896 appears in current assessed amounts.
3. **HEALTH — 39 samples:** Occupational health samples 20 coal dust; 1 coal quartz; 18 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 20 employee hours and 1 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 — 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 — 22 since 2021:** Inspections 22 inspection events and 911 published inspection hours across the historical record.

## EIA annual operating context

- **Reporting year:** 2024
- **Production:** 4,873 short tons
- **Labor hours:** 5,777
- **Average employees:** 6
- **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.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-R/section-75.1711
- **30 CFR 77.502-2 — Electric equipment; frequency of examination and testing.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-F/section-77.502-2
- **30 CFR 77.504 — Electrical connections or splices; suitability.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-F/section-77.504
- **30 CFR 75.312 — Main mine fan examinations and records.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.312
- **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 75.1720 — Protective clothing; requirements.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-R/section-75.1720
- **30 CFR 75.904 — Identification of circuit breakers.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-J/section-75.904
- **30 CFR 77.208 — Storage of materials.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-C/section-77.208
- **30 CFR 77.410 — Mobile equipment; automatic warning devices.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-E/section-77.410
- **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 75.517 — Power wires and cables; insulation and protection.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-F/section-75.517

## Source coverage

- **Addresses of Record:** 1 rows; 2025-06-12 through 2025-06-12; source ID `msha-addresses`
- **Assessed Violations:** 31 rows; 2022-10-25 through 2025-11-19; source ID `msha-assessed-violations`
- **Coal Dust Samples:** 20 rows; 2024-06-04 through 2024-11-07; source ID `msha-coal-dust-samples`
- **Contractor Employment and Production — Quarterly:** 43 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 10 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 6 rows; 2022-05-19 through 2024-10-03; source ID `msha-controller-operator-history`
- **Inspections:** 22 rows; 2022-09-15 through 2026-09-10; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 12 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 3 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 18 rows; 2023-11-02 through 2024-11-07; source ID `msha-noise-samples`
- **Quartz Samples — Coal:** 1 rows; 2024-11-07 through 2024-11-07; source ID `msha-quartz-samples`
- **Violations:** 32 rows; 2022-10-25 through 2025-11-19; 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-8-1519921`
- JSON: `/api/v1/mines/no-8-1519921`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/1519921/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/1519921/relationships`
- MCP resource: `mine://1519921/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`