# No. 2

- **MSHA mine ID:** 4407081
- **Status:** Abandoned and Sealed
- **Type / commodity:** Underground / Coal (Bituminous)
- **Location:** Wise, VA
- **Operator:** Regent Allied Carbon Energy, Inc.
- **Controller:** Ervin  Stiltner
- **Public source rows linked:** 4,109
- **Source coverage:** 17 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Ervin  Stiltner (C04393) → Regent Allied Carbon Energy, Inc. (P22914) → No. 2 (4407081)**

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

## Controller and operator valid-time history

- **Ervin  Stiltner → Regent Allied Carbon Energy, Inc.:** 2003-08-04 through current/open; derived from co-tenure at mine 4407081; source `msha-controller-operator-history`.

- History rows: 1
- Typed edges: 3
- 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 23 historical accident/injury rows; 0 coded fatalities and 881 lost days across the published record.
2. **COMPLIANCE — 0 since 2021:** Violations and penalties 1,243 violation rows across the full record; 488 carry an S&S flag and $654,106 appears in current assessed amounts.
3. **HEALTH — 1K samples:** Occupational health samples 926 coal dust; 59 coal quartz; 99 noise. 0 personal-sample rows have a published C/E ratio above 1; 8 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 — 73 linked rows:** Contests, conferences and decisions 26 contested-violation rows, 26 civil-penalty docket/decision rows, and 21 conference records linked by issuance number.
6. **CONTRACTORS — 1 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 178 inspection events and 9K 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 75.342 — Methane monitors.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.342
- **30 CFR 75.400 — Accumulation of combustible materials.** (3 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-E/section-75.400
- **30 CFR 77.1104 — Accumulations of combustible materials.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-L/section-77.1104
- **30 CFR 77.205 — Travelways at surface installations.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-C/section-77.205
- **30 CFR 75.515 — Cable fittings; suitability.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-F/section-75.515
- **30 CFR 75.807 — Installation of high-voltage transmission cables.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-I/section-75.807
- **30 CFR 75.1731 — Maintenance of belt conveyors and belt conveyor entries.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-R/section-75.1731
- **30 CFR 75.606 — Protection of trailing cables.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-G/section-75.606

## Source coverage

- **Accident, Injuries, and Illnesses:** 23 rows; 2004-02-27 through 2015-04-21; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2016-05-27 through 2016-05-27; source ID `msha-addresses`
- **Assessed Violations:** 1,224 rows; 2003-10-10 through 2016-02-08; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 26 rows; 2010-09-22 through 2016-10-19; source ID `msha-civil-penalty-dockets-decisions`
- **Coal Dust Samples:** 926 rows; 2003-11-24 through 2016-02-10; source ID `msha-coal-dust-samples`
- **Conferences:** 21 rows; 2004-06-16 through 2016-02-19; source ID `msha-conferences`
- **Contested Violations:** 26 rows; 2008-02-08 through 2015-03-20; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 122 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 23 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 1 rows; 2003-08-04 through 2003-08-04; source ID `msha-controller-operator-history`
- **Inspections:** 178 rows; 2003-10-09 through 2016-04-12; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 108 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 28 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 99 rows; 2004-09-14 through 2016-02-08; source ID `msha-noise-samples`
- **Quartz Samples — Coal:** 59 rows; 2003-11-24 through 2016-02-10; source ID `msha-quartz-samples`
- **Violations:** 1,243 rows; 2003-10-10 through 2016-02-08; 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/no-2-4407081`
- JSON: `/api/v1/mines/no-2-4407081`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/4407081/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/4407081/relationships`
- MCP resource: `mine://4407081/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`