# Stockton No. 2

- **MSHA mine ID:** 4609015
- **Status:** Abandoned
- **Type / commodity:** Underground / Coal (Bituminous)
- **Location:** Boone, WV
- **Operator:** 3-D Management Services, Inc.
- **Controller:** Wendell R  Bias
- **Public source rows linked:** 1,353
- **Source coverage:** 16 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Wendell R  Bias (C15752) → 3-D Management Services, Inc. (P24020) → Stockton No. 2 (4609015)**

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

## Controller and operator valid-time history

- **Peabody Energy Corporation → Colony Bay Coal Company:** 2003-12-04 through 2004-01-15; derived from co-tenure at mine 4609015; source `msha-controller-operator-history`.
- **Wendell R  Bias et al → 3-D Management Services, Inc.:** 2004-01-16 through current/open; derived from co-tenure at mine 4609015; source `msha-controller-operator-history`.
- **Patriot Coal Corporation → Colony Bay Coal Company:** 2007-10-31 through 2004-01-15; derived from co-tenure at mine 4609015; 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: 2026-10-13T11:19:05.459773+00:00.

## Assessment signals

1. **SAFETY — 0 since 2021:** Accidents and injuries 20 historical accident/injury rows; 0 coded fatalities and 599 lost days across the published record.
2. **COMPLIANCE — 0 since 2021:** Violations and penalties 148 violation rows across the full record; 60 carry an S&S flag and $17,756 appears in current assessed amounts.
3. **HEALTH — 175 samples:** Occupational health samples 141 coal dust; 14 coal quartz; 20 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 — 10 linked rows:** Contests, conferences and decisions 6 contested-violation rows, 0 civil-penalty docket/decision rows, and 4 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 — 0 since 2021:** Inspections 27 inspection events and 1K 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 77.404 — Machinery and equipment; operation and maintenance.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-E/section-77.404
- **30 CFR 77.1606 — Loading and haulage equipment; inspection and maintenance.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-Q/section-77.1606
- **30 CFR 77.1607 — Loading and haulage equipment; operation.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-Q/section-77.1607
- **30 CFR 77.1605 — Loading and haulage equipment; installations.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-Q/section-77.1605
- **30 CFR 75.403 — Maintenance of incombustible content of rock dust.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-E/section-75.403
- **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 75.604 — Permanent splicing of trailing cables.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-G/section-75.604
- **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 75.360 — Preshift examination at fixed intervals.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.360
- **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:** 20 rows; 2004-02-07 through 2005-10-04; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2006-05-15 through 2006-05-15; source ID `msha-addresses`
- **Assessed Violations:** 141 rows; 2004-02-06 through 2005-11-09; source ID `msha-assessed-violations`
- **Coal Dust Samples:** 141 rows; 2004-02-23 through 2005-12-30; source ID `msha-coal-dust-samples`
- **Conferences:** 4 rows; 2005-03-17 through 2006-02-23; source ID `msha-conferences`
- **Contested Violations:** 6 rows; 2004-04-27 through 2004-04-27; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 660 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 142 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 3 rows; 2003-12-04 through 2004-01-16; source ID `msha-controller-operator-history`
- **Inspections:** 27 rows; 2004-01-11 through 2006-01-04; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 19 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 6 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 20 rows; 2004-05-25 through 2005-10-18; source ID `msha-noise-samples`
- **Quartz Samples — Coal:** 14 rows; 2004-03-24 through 2005-10-11; source ID `msha-quartz-samples`
- **Violations:** 148 rows; 2004-02-06 through 2005-11-09; 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/stockton-no-2-4609015`
- JSON: `/api/v1/mines/stockton-no-2-4609015`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/4609015/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/4609015/relationships`
- MCP resource: `mine://4609015/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`