# Joshua Coal Company

- **MSHA mine ID:** 3401062
- **Status:** Abandoned
- **Type / commodity:** Surface / Coal (Bituminous)
- **Location:** Okmulgee, OK
- **Operator:** Joshua Coal Company
- **Controller:** Gloria  Churchill
- **Public source rows linked:** 362
- **Source coverage:** 12 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Gloria  Churchill (0110721) → Joshua Coal Company (0130133) → Joshua Coal Company (3401062)**

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

## Controller and operator valid-time history

- **Alan  Churchill → Joshua Coal Company:** 1977-11-01 through 2013-09-26; derived from co-tenure at mine 3401062; source `msha-controller-operator-history`.
- **Gloria  Churchill → Joshua Coal Company:** 2013-09-27 through current/open; derived from co-tenure at mine 3401062; source `msha-controller-operator-history`.

- History rows: 2
- Typed edges: 6
- 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 0 historical accident/injury rows; 0 coded fatalities and 0 lost days across the published record.
2. **COMPLIANCE — 0 since 2021:** Violations and penalties 12 violation rows across the full record; 1 carry an S&S flag and $979 appears in current assessed amounts.
3. **HEALTH — 66 samples:** Occupational health samples 38 coal dust; 28 noise. 0 personal-sample rows have a published C/E ratio above 1; 4 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 — 118 tons:** Quarterly production and employment 299 employee hours and 1 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 14 linked rows:** Contests, conferences and decisions 7 contested-violation rows, 7 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 — 10 since 2021:** Inspections 91 inspection events and 1K published inspection hours across the historical record.

## EIA annual operating context

- **Reporting year:** 2024
- **Production:** 118 short tons
- **Labor hours:** 299
- **Average employees:** 1
- **Coal supply region:** Interior
- **Union code:** Not published
- **Published rows under this MSHA ID:** 1

## Recent Title 30 crosswalk

Snapshot current through 2026-08-19.

- **30 CFR 48.28 — Annual refresher training of miners; minimum courses of instruction; hours of instruction.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-48/subpart-B/section-48.28
- **30 CFR 77.1104 — Accumulations of combustible materials.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-L/section-77.1104
- **30 CFR 77.404 — Machinery and equipment; operation and maintenance.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-E/section-77.404
- **30 CFR 77.410 — Mobile equipment; automatic warning devices.** (3 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-E/section-77.410
- **30 CFR 71.403 — Waiver of surface facilities requirements; posting of waiver.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-71/subpart-E/section-71.403
- **30 CFR 77.1110 — Examination and maintenance of firefighting equipment.** (4 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-L/section-77.1110

## Source coverage

- **Addresses of Record:** 1 rows; 2026-02-05 through 2026-02-05; source ID `msha-addresses`
- **Assessed Violations:** 12 rows; 2002-01-03 through 2020-02-10; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 7 rows; 2011-02-16 through 2011-06-22; source ID `msha-civil-penalty-dockets-decisions`
- **Coal Dust Samples:** 38 rows; 2000-09-07 through 2023-09-21; source ID `msha-coal-dust-samples`
- **Contested Violations:** 7 rows; 2009-03-25 through 2010-04-01; source ID `msha-contested-violations`
- **Controller and Operator History:** 2 rows; 1977-11-01 through 2013-09-27; source ID `msha-controller-operator-history`
- **Inspections:** 91 rows; 2000-02-09 through 2024-09-09; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 138 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 25 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 28 rows; 2000-09-07 through 2023-02-16; source ID `msha-noise-samples`
- **Violations:** 12 rows; 2002-01-03 through 2020-02-10; 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/joshua-coal-company-3401062`
- JSON: `/api/v1/mines/joshua-coal-company-3401062`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/3401062/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/3401062/relationships`
- MCP resource: `mine://3401062/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`