# Tilley

- **MSHA mine ID:** 4407366
- **Status:** NonProducing
- **Type / commodity:** Underground / Coal (Bituminous)
- **Location:** Buchanan, VA
- **Operator:** Banner Blue Coal Company
- **Controller:** Metinvest B V
- **Public source rows linked:** 2,936
- **Source coverage:** 17 / 20
- **Generated:** 2026-10-18T09:31:49.615Z

## Current entity hierarchy

**Metinvest B V (0085453) → Banner Blue Coal Company (P21542) → Tilley (4407366)**

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

## Controller and operator valid-time history

- **Metinvest B V → Banner Blue Coal Company:** 2016-11-21 through 2017-01-08; derived from co-tenure at mine 4407366; source `msha-controller-operator-history`.
- **United  Company → Banner Blue Coal Company:** 2016-11-21 through 2009-04-29; derived from co-tenure at mine 4407366; source `msha-controller-operator-history`.
- **Sam  Blankenship → Banner Blue Coal Company:** 2016-11-21 through 2006-01-22; derived from co-tenure at mine 4407366; source `msha-controller-operator-history`.
- **Gary A  Horn → Banner Blue Coal Company:** 2016-11-21 through 2005-10-19; derived from co-tenure at mine 4407366; source `msha-controller-operator-history`.
- **Greg  Damron  et al → Cheyenne Enterprises, Inc.:** 2017-01-09 through 2018-02-22; derived from co-tenure at mine 4407366; source `msha-controller-operator-history`.
- **Henry  Chaney  et al → Cheyenne Enterprises, Inc.:** 2017-01-09 through 2018-02-22; derived from co-tenure at mine 4407366; source `msha-controller-operator-history`.
- **Metinvest B V → Banner Blue Coal Company:** 2018-02-23 through current/open; derived from co-tenure at mine 4407366; source `msha-controller-operator-history`.
- **United  Company → Banner Blue Coal Company:** 2018-02-23 through 2009-04-29; derived from co-tenure at mine 4407366; source `msha-controller-operator-history`.
- **Sam  Blankenship → Banner Blue Coal Company:** 2018-02-23 through 2006-01-22; derived from co-tenure at mine 4407366; source `msha-controller-operator-history`.
- **Gary A  Horn → Banner Blue Coal Company:** 2018-02-23 through 2005-10-19; derived from co-tenure at mine 4407366; source `msha-controller-operator-history`.
- **Greg  Damron → Cheyenne Enterprises, Inc.:** 2018-08-13 through 2018-02-22; derived from co-tenure at mine 4407366; source `msha-controller-operator-history`.

- History rows: 11
- Typed edges: 20
- Interval anomalies: 7
- 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: 2026-10-18T09:31:49.615908+00:00.

## Assessment signals

1. **SAFETY — 0 since 2021:** Accidents and injuries 19 historical accident/injury rows; 0 coded fatalities and 1,017 lost days across the published record.
2. **COMPLIANCE — 8 since 2021:** Violations and penalties 266 violation rows across the full record; 48 carry an S&S flag and $68,417 appears in current assessed amounts.
3. **HEALTH — 2K samples:** Occupational health samples 1,870 coal dust; 92 coal quartz; 48 noise. 0 personal-sample rows have a published C/E ratio above 1; 0 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 — 27 linked rows:** Contests, conferences and decisions 9 contested-violation rows, 9 civil-penalty docket/decision rows, and 9 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 — 24 since 2021:** Inspections 67 inspection events and 5K 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 41.12 — Changes; notification by operator.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-G/part-41/subpart-B/section-41.12
- **30 CFR 77.900-2 — Testing, examination, and maintenance of circuit breakers; record.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-J/section-77.900-2
- **30 CFR 77.800-2 — Testing, examination, and maintenance of circuit breakers; record.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-I/section-77.800-2
- **30 CFR 75.502 — Permits for noncompliance.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-F/section-75.502
- **30 CFR 75.312 — Main mine fan examinations and records.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.312
- **30 CFR 77.502 — Electric equipment; examination, testing, and maintenance.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-F/section-77.502
- **30 CFR 75.334 — Worked-out areas and areas where pillars are being recovered.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.334
- **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 75.1505 — Escapeway maps.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-P/section-75.1505
- **30 CFR 75.1725 — Machinery and equipment; operation and maintenance.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-R/section-75.1725
- **30 CFR 72.630 — Drill dust control at underground areas of underground mines.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-72/subpart-E/section-72.630
- **30 CFR 75.400 — Accumulation of combustible materials.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-E/section-75.400

## Source coverage

- **Accident, Injuries, and Illnesses:** 19 rows; 2017-04-22 through 2020-12-02; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2020-12-21 through 2020-12-21; source ID `msha-addresses`
- **Assessed Violations:** 260 rows; 2017-03-06 through 2025-01-23; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 9 rows; 2017-11-27 through 2018-08-27; source ID `msha-civil-penalty-dockets-decisions`
- **Coal Dust Samples:** 1,870 rows; 2017-03-23 through 2020-12-17; source ID `msha-coal-dust-samples`
- **Conferences:** 9 rows; 2017-05-31 through 2020-12-23; source ID `msha-conferences`
- **Contested Violations:** 9 rows; 2017-03-06 through 2018-01-23; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 120 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 39 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 11 rows; 2016-11-21 through 2018-02-23; source ID `msha-controller-operator-history`
- **Inspections:** 67 rows; 2017-02-02 through 2026-07-13; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 100 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 15 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 48 rows; 2017-06-13 through 2020-03-24; source ID `msha-noise-samples`
- **Quartz Samples — Coal:** 92 rows; 2017-03-27 through 2020-11-04; source ID `msha-quartz-samples`
- **Violations:** 266 rows; 2017-03-06 through 2025-01-23; 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/tilley-4407366`
- JSON: `/api/v1/mines/tilley-4407366`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/4407366/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/4407366/relationships`
- MCP resource: `mine://4407366/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`