# NORTH FORK #6

- **MSHA mine ID:** 4407087
- **Status:** NonProducing
- **Type / commodity:** Underground / Coal (Bituminous)
- **Location:** Wise, VA
- **Operator:** CUMBERLAND COAL CORPORATION
- **Controller:** Keri Alyssa Findley
- **Public source rows linked:** 13,223
- **Source coverage:** 16 / 20
- **Generated:** 2026-10-17T06:17:15.228Z

## Current entity hierarchy

**Keri Alyssa Findley (0196660) → CUMBERLAND COAL CORPORATION (0205833) → NORTH FORK #6 (4407087)**

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

## Controller and operator valid-time history

- **Cumberland Resources Corporation → Big Laurel Mining Corporation:** 2003-11-12 through 2010-04-18; derived from co-tenure at mine 4407087; source `msha-controller-operator-history`.
- **Massey Energy Company → Big Laurel Mining Corporation:** 2010-04-19 through 2011-05-31; derived from co-tenure at mine 4407087; source `msha-controller-operator-history`.
- **Alpha Natural Resources, Inc. → Big Laurel Mining Corporation:** 2011-06-01 through 2012-12-31; derived from co-tenure at mine 4407087; source `msha-controller-operator-history`.
- **Alpha Natural Resources, Inc. → Mill Branch Coal Corp:** 2013-01-01 through 2015-07-30; derived from co-tenure at mine 4407087; source `msha-controller-operator-history`.
- **Massey Energy Company → Mill Branch Coal Corp:** 2013-01-01 through 2011-05-31; derived from co-tenure at mine 4407087; source `msha-controller-operator-history`.
- **Cumberland Resources Corporation → Mill Branch Coal Corp:** 2013-01-01 through 2010-04-18; derived from co-tenure at mine 4407087; source `msha-controller-operator-history`.
- **Jeffery A  Hoops → Blackjewel L.L.C.:** 2015-07-31 through 2019-09-18; derived from co-tenure at mine 4407087; source `msha-controller-operator-history`.
- **Industrial Minerals Group LLC → INMET Mining, LLC.:** 2019-09-19 through 2023-08-01; derived from co-tenure at mine 4407087; source `msha-controller-operator-history`.
- **James  Chisholm et al → Coking Coal, LLC:** 2023-08-02 through 2019-11-14; derived from co-tenure at mine 4407087; source `msha-controller-operator-history`.
- **Lloyd  Hill et al → Coking Coal, LLC:** 2023-08-02 through 2019-11-14; derived from co-tenure at mine 4407087; source `msha-controller-operator-history`.
- **Charles  Whitfield et al → Coking Coal, LLC:** 2023-08-02 through 2019-11-14; derived from co-tenure at mine 4407087; source `msha-controller-operator-history`.
- **Ascentia Inc → Coking Coal, LLC:** 2023-08-02 through 2025-11-18; derived from co-tenure at mine 4407087; source `msha-controller-operator-history`.
- **Keri Alyssa Findley → Cumberland Coal Corporation:** 2025-11-19 through current/open; derived from co-tenure at mine 4407087; source `msha-controller-operator-history`.

- History rows: 13
- Typed edges: 28
- Interval anomalies: 5
- 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 — 2 since 2021:** Accidents and injuries 101 historical accident/injury rows; 1 coded fatalities and 2,896 lost days across the published record.
2. **COMPLIANCE — 116 since 2021:** Violations and penalties 2,501 violation rows across the full record; 741 carry an S&S flag and $2,459,377 appears in current assessed amounts.
3. **HEALTH — 3K samples:** Occupational health samples 2,897 coal dust; 240 coal quartz; 268 noise. 0 personal-sample rows have a published C/E ratio above 1; 48 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 — 2,617 linked rows:** Contests, conferences and decisions 1,233 contested-violation rows, 1,218 civil-penalty docket/decision rows, and 166 conference records linked by issuance number.
6. **CONTRACTORS — 20 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 — 30 since 2021:** Inspections 300 inspection events and 28K 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 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 75.364 — Weekly examination.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.364
- **30 CFR 77.1004 — Ground control; inspection and maintenance; general.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-K/section-77.1004
- **30 CFR 75.202 — Protection from falls of roof, face and ribs.** (4 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-C/section-75.202
- **30 CFR 75.1100-3 — Condition and examination of firefighting equipment.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-L/section-75.1100-3

## Source coverage

- **Accident, Injuries, and Illnesses:** 101 rows; 2004-05-22 through 2022-09-27; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2020-02-20 through 2020-02-20; source ID `msha-addresses`
- **Assessed Violations:** 2,457 rows; 2004-03-29 through 2024-11-26; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 1,218 rows; 2008-01-30 through 2019-10-23; source ID `msha-civil-penalty-dockets-decisions`
- **Coal Dust Samples:** 2,897 rows; 2004-04-01 through 2031-10-30; source ID `msha-coal-dust-samples`
- **Conferences:** 166 rows; 2004-11-03 through 2020-03-11; source ID `msha-conferences`
- **Contested Violations:** 1,233 rows; 2007-02-12 through 2019-05-05; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 1,460 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 324 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 13 rows; 2003-11-12 through 2025-11-19; source ID `msha-controller-operator-history`
- **Inspections:** 300 rows; 2004-01-08 through 2026-10-06; source ID `msha-inspections`
- **Mine Employment and Production — Yearly:** 43 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 268 rows; 2004-05-04 through 2021-12-08; source ID `msha-noise-samples`
- **Quartz Samples — Coal:** 240 rows; 2004-04-01 through 2022-07-07; source ID `msha-quartz-samples`
- **Violations:** 2,501 rows; 2004-03-29 through 2026-10-01; 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/north-fork-6-4407087`
- JSON: `/api/v1/mines/north-fork-6-4407087`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/4407087/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/4407087/relationships`
- MCP resource: `mine://4407087/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`