# Double Camp No. 1

- **MSHA mine ID:** 4609227
- **Status:** Temporarily Idled
- **Type / commodity:** Underground / Coal (Bituminous)
- **Location:** Wyoming, WV
- **Operator:** Frontier Coal Company, Inc.
- **Controller:** James C  Justice III
- **Public source rows linked:** 2,700
- **Source coverage:** 16 / 20
- **Generated:** 2026-10-17T06:17:15.228Z

## Current entity hierarchy

**James C  Justice III (0171761) → Frontier Coal Company, Inc. (0083104) → Double Camp No. 1 (4609227)**

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

## Controller and operator valid-time history

- **James C  Justice II et al → Frontier Coal Company, Inc.:** 2007-08-29 through 2009-05-06; derived from co-tenure at mine 4609227; source `msha-controller-operator-history`.
- **Mechel Oao → Frontier Coal Company, Inc.:** 2009-05-07 through 2015-02-11; derived from co-tenure at mine 4609227; source `msha-controller-operator-history`.
- **James C  Justice II et al → Frontier Coal Company, Inc.:** 2015-02-12 through 2017-06-07; derived from co-tenure at mine 4609227; source `msha-controller-operator-history`.
- **James C  Justice lll et al → Frontier Coal Company, Inc.:** 2017-06-08 through 2022-08-23; derived from co-tenure at mine 4609227; source `msha-controller-operator-history`.
- **Jillean L  Justice et al → Frontier Coal Company, Inc.:** 2017-06-08 through 2022-08-23; derived from co-tenure at mine 4609227; source `msha-controller-operator-history`.
- **James C  Justice III → Frontier Coal Company, Inc.:** 2022-08-24 through current/open; derived from co-tenure at mine 4609227; source `msha-controller-operator-history`.

- History rows: 6
- Typed edges: 12
- 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: 2026-10-17T05:35:58.500035+00:00.

## Assessment signals

1. **SAFETY — 0 since 2021:** Accidents and injuries 11 historical accident/injury rows; 0 coded fatalities and 451 lost days across the published record.
2. **COMPLIANCE — 2 since 2021:** Violations and penalties 553 violation rows across the full record; 96 carry an S&S flag and $201,577 appears in current assessed amounts.
3. **HEALTH — 376 samples:** Occupational health samples 319 coal dust; 23 coal quartz; 34 noise. 0 personal-sample rows have a published C/E ratio above 1; 2 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 — No published quarter:** Quarterly production and employment The source remains registered, but no mine-keyed quarterly production row was published.
5. **LEGAL — 677 linked rows:** Contests, conferences and decisions 338 contested-violation rows, 338 civil-penalty docket/decision rows, and 1 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 — 5 since 2021:** Inspections 69 inspection events and 3K 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 75.1711 — 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 75.333 — Ventilation controls.** (3 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.333
- **30 CFR 75.202 — Protection from falls of roof, face and ribs.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-C/section-75.202
- **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 75.380 — Escapeways; bituminous and lignite mines.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.380
- **30 CFR 75.515 — Cable fittings; suitability.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-F/section-75.515
- **30 CFR 75.1714-6 — Emergency tethers.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-R/section-75.1714-6

## Source coverage

- **Accident, Injuries, and Illnesses:** 11 rows; 2008-02-10 through 2017-04-05; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2019-03-20 through 2019-03-20; source ID `msha-addresses`
- **Assessed Violations:** 546 rows; 2008-02-07 through 2024-03-28; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 338 rows; 2009-06-24 through 2014-11-20; source ID `msha-civil-penalty-dockets-decisions`
- **Coal Dust Samples:** 319 rows; 2008-03-10 through 2017-06-24; source ID `msha-coal-dust-samples`
- **Conferences:** 1 rows; 2016-12-21 through 2016-12-21; source ID `msha-conferences`
- **Contested Violations:** 338 rows; 2008-02-06 through 2012-10-24; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 374 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 70 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 6 rows; 2007-08-29 through 2007-08-29; source ID `msha-controller-operator-history`
- **Inspections:** 69 rows; 2007-12-20 through 2026-05-29; source ID `msha-inspections`
- **Mine Employment and Production — Yearly:** 16 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 34 rows; 2008-06-12 through 2017-05-05; source ID `msha-noise-samples`
- **Quartz Samples — Coal:** 23 rows; 2008-03-25 through 2017-05-04; source ID `msha-quartz-samples`
- **Violations:** 553 rows; 2008-02-05 through 2024-04-10; 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/double-camp-no-1-4609227`
- JSON: `/api/v1/mines/double-camp-no-1-4609227`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/4609227/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/4609227/relationships`
- MCP resource: `mine://4609227/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`