# Cedar Grove Mine

- **MSHA mine ID:** 4608603
- **Status:** Abandoned
- **Type / commodity:** Underground / Coal (Bituminous)
- **Location:** Raleigh, WV
- **Operator:** Independence Coal Company Inc
- **Controller:** Alpha Natural Resources Holdings, Inc
- **Public source rows linked:** 1,726
- **Source coverage:** 16 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Alpha Natural Resources Holdings, Inc (0127923) → Independence Coal Company Inc (P21654) → Cedar Grove Mine (4608603)**

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

## Controller and operator valid-time history

- **Massey Energy Company → Independence Coal Company Inc:** 1996-10-01 through 2011-05-31; derived from co-tenure at mine 4608603; source `msha-controller-operator-history`.
- **Alpha Natural Resources, Inc. → Independence Coal Company Inc:** 2011-06-01 through 2016-07-25; derived from co-tenure at mine 4608603; source `msha-controller-operator-history`.
- **Alpha Natural Resources Holdings, Inc → Independence Coal Company Inc:** 2016-07-26 through current/open; derived from co-tenure at mine 4608603; source `msha-controller-operator-history`.

- History rows: 3
- Typed edges: 7
- 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 34 historical accident/injury rows; 1 coded fatalities and 750 lost days across the published record.
2. **COMPLIANCE — 0 since 2021:** Violations and penalties 178 violation rows across the full record; 93 carry an S&S flag and $64,832 appears in current assessed amounts.
3. **HEALTH — 252 samples:** Occupational health samples 219 coal dust; 18 coal quartz; 15 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 — 0 tons:** Quarterly production and employment 0 employee hours and 0 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 21 linked rows:** Contests, conferences and decisions 0 contested-violation rows, 6 civil-penalty docket/decision rows, and 15 conference records linked by issuance number.
6. **CONTRACTORS — 5 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 66 inspection events and 2K 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 75.1712-3 — Minimum requirements of surface bathing facilities, change rooms, and sanitary toilet facilities.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-R/section-75.1712-3
- **30 CFR 75.523-3 — Automatic emergency-parking brakes.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-F/section-75.523-3
- **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 75.360 — Preshift examination at fixed intervals.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.360
- **30 CFR 75.362 — On-shift examination.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.362
- **30 CFR 75.202 — Protection from falls of roof, face and ribs.** (3 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-C/section-75.202
- **30 CFR 75.220 — Roof control plan.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-C/section-75.220
- **30 CFR 75.1107-4 — Automatic fire sensors and manual actuators; installation; minimum requirements.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-L/section-75.1107-4

## Source coverage

- **Accident, Injuries, and Illnesses:** 34 rows; 2000-01-20 through 2002-07-23; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2002-12-31 through 2002-12-31; source ID `msha-addresses`
- **Assessed Violations:** 173 rows; 1999-01-10 through 2002-07-11; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 6 rows; 2004-06-15 through 2004-06-15; source ID `msha-civil-penalty-dockets-decisions`
- **Coal Dust Samples:** 219 rows; 2000-01-04 through 2001-08-14; source ID `msha-coal-dust-samples`
- **Conferences:** 15 rows; 2000-03-20 through 2001-12-04; source ID `msha-conferences`
- **Contractor Employment and Production — Quarterly:** 800 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 169 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 3 rows; 1996-10-01 through 1996-10-01; source ID `msha-controller-operator-history`
- **Inspections:** 66 rows; 2000-01-03 through 2003-01-08; 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:** 5 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 15 rows; 2000-02-24 through 2001-08-01; source ID `msha-noise-samples`
- **Quartz Samples — Coal:** 18 rows; 2000-01-06 through 2001-06-27; source ID `msha-quartz-samples`
- **Violations:** 178 rows; 1999-01-10 through 2002-07-11; 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/cedar-grove-mine-4608603`
- JSON: `/api/v1/mines/cedar-grove-mine-4608603`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/4608603/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/4608603/relationships`
- MCP resource: `mine://4608603/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`