# Campbells Creek 11B Mine

- **MSHA mine ID:** 4608305
- **Status:** Abandoned and Sealed
- **Type / commodity:** Underground / Coal (Bituminous)
- **Location:** Boone, WV
- **Operator:** Eastern Associated Coal, LLC.
- **Controller:** Patriot Coal Corporation
- **Public source rows linked:** 3,509
- **Source coverage:** 17 / 20
- **Generated:** 2026-10-17T06:17:15.228Z

## Current entity hierarchy

**Patriot Coal Corporation (0071611) → Eastern Associated Coal, LLC. (P24184) → Campbells Creek 11B Mine (4608305)**

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

## Controller and operator valid-time history

- **Long Branch Energy Corporation → Long Branch Energy:** 1993-05-01 through 2012-02-22; derived from co-tenure at mine 4608305; source `msha-controller-operator-history`.
- **Patriot Coal Corporation → Eastern Associated Coal, LLC.:** 2012-02-23 through current/open; derived from co-tenure at mine 4608305; source `msha-controller-operator-history`.
- **Peabody Energy Corporation → Eastern Associated Coal, LLC.:** 2012-02-23 through 2007-10-30; derived from co-tenure at mine 4608305; source `msha-controller-operator-history`.

- History rows: 3
- Typed edges: 8
- Interval anomalies: 1
- 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 183 historical accident/injury rows; 1 coded fatalities and 4,432 lost days across the published record.
2. **COMPLIANCE — 0 since 2021:** Violations and penalties 743 violation rows across the full record; 292 carry an S&S flag and $312,133 appears in current assessed amounts.
3. **HEALTH — 971 samples:** Occupational health samples 857 coal dust; 56 coal quartz; 58 noise. 0 personal-sample rows have a published C/E ratio above 1; 21 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 — 126K tons:** Quarterly production and employment 29K employee hours and 61 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 600 linked rows:** Contests, conferences and decisions 264 contested-violation rows, 309 civil-penalty docket/decision rows, and 27 conference records linked by issuance number.
6. **CONTRACTORS — 2 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 132 inspection events and 7K 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 75.202 — Protection from falls of roof, face and ribs.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-C/section-75.202
- **30 CFR 75.400 — Accumulation of combustible materials.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-E/section-75.400
- **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 75.380 — 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 75.1714-6 — 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
- **30 CFR 75.402 — Rock dusting.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-E/section-75.402
- **30 CFR 75.1100-2 — Quantity and location of firefighting equipment.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-L/section-75.1100-2
- **30 CFR 75.701 — Grounding metallic frames, casings, and other enclosures of electric equipment.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-H/section-75.701
- **30 CFR 75.606 — Protection of trailing cables.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-G/section-75.606
- **30 CFR 75.333 — Ventilation controls.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.333

## Source coverage

- **Accident, Injuries, and Illnesses:** 183 rows; 2000-02-18 through 2011-07-14; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2013-01-10 through 2013-01-10; source ID `msha-addresses`
- **Assessed Violations:** 735 rows; 2000-01-04 through 2012-05-29; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 309 rows; 2003-10-15 through 2013-01-18; source ID `msha-civil-penalty-dockets-decisions`
- **Coal Dust Samples:** 857 rows; 2000-01-10 through 2011-09-29; source ID `msha-coal-dust-samples`
- **Conferences:** 27 rows; 2004-01-28 through 2007-06-06; source ID `msha-conferences`
- **Contested Violations:** 264 rows; 2006-06-02 through 2011-04-26; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 75 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 8 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 3 rows; 1993-05-01 through 2012-02-23; source ID `msha-controller-operator-history`
- **Inspections:** 132 rows; 2000-01-03 through 2013-08-20; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 23 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 34 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 58 rows; 2000-03-28 through 2011-04-20; source ID `msha-noise-samples`
- **Quartz Samples — Coal:** 56 rows; 2000-01-10 through 2011-09-29; source ID `msha-quartz-samples`
- **Violations:** 743 rows; 2000-01-04 through 2012-05-29; 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/campbells-creek-11b-mine-4608305`
- JSON: `/api/v1/mines/campbells-creek-11b-mine-4608305`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/4608305/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/4608305/relationships`
- MCP resource: `mine://4608305/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`