# No 2

- **MSHA mine ID:** 4407003
- **Status:** Abandoned and Sealed
- **Type / commodity:** Underground / Coal (Bituminous)
- **Location:** Buchanan, VA
- **Operator:** P.B. Dirtmovers
- **Controller:** Robin Roy Belcher
- **Public source rows linked:** 704
- **Source coverage:** 14 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Robin Roy Belcher (C07731) → P.B. Dirtmovers (P10045) → No 2 (4407003)**

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

## Controller and operator valid-time history

- **Terry E  Matney → Matney Construction Company Inc:** 2000-08-01 through 2000-10-11; derived from co-tenure at mine 4407003; source `msha-controller-operator-history`.
- **Terry L  Matney → P M C Coal Company Inc:** 2000-10-12 through 2002-04-07; derived from co-tenure at mine 4407003; source `msha-controller-operator-history`.
- **TECO Energy Inc → Clintwood Elkhorn Mining, Inc.:** 2002-04-08 through 2002-09-15; derived from co-tenure at mine 4407003; source `msha-controller-operator-history`.
- **Corbin Eugene  Cline → B.C. & C. Coal, Inc.:** 2002-09-16 through 2003-01-09; derived from co-tenure at mine 4407003; source `msha-controller-operator-history`.
- **Charles T  Norman → Sassy Coal Co, Inc.:** 2003-01-10 through 2003-09-07; derived from co-tenure at mine 4407003; source `msha-controller-operator-history`.
- **John E  Potter et al → L J Contracting, LLC:** 2003-09-08 through 2004-07-20; derived from co-tenure at mine 4407003; source `msha-controller-operator-history`.
- **David  Stevenson → DACOAL Mining, Inc.:** 2004-07-21 through 2009-09-24; derived from co-tenure at mine 4407003; source `msha-controller-operator-history`.
- **Robin Roy Belcher → P.B. Dirtmovers:** 2009-09-25 through current/open; derived from co-tenure at mine 4407003; source `msha-controller-operator-history`.
- **James H  Booth et al → Clintwood Elkhorn Mining, Inc.:** 2015-09-21 through 2002-09-15; derived from co-tenure at mine 4407003; source `msha-controller-operator-history`.
- **J Mark  Campbell → Clintwood Elkhorn Mining, Inc.:** 2019-06-16 through 2002-09-15; derived from co-tenure at mine 4407003; source `msha-controller-operator-history`.

- History rows: 10
- Typed edges: 28
- Interval anomalies: 2
- 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 3 historical accident/injury rows; 0 coded fatalities and 172 lost days across the published record.
2. **COMPLIANCE — 0 since 2021:** Violations and penalties 135 violation rows across the full record; 54 carry an S&S flag and $9,514 appears in current assessed amounts.
3. **HEALTH — 212 samples:** Occupational health samples 171 coal dust; 23 coal quartz; 18 noise. 0 personal-sample rows have a published C/E ratio above 1; 3 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 — 5K tons:** Quarterly production and employment 4K employee hours and 8 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 0 linked rows:** Contests, conferences and decisions 0 contested-violation rows, 0 civil-penalty docket/decision rows, and 0 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 73 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 75.1711 — Sealing of mines.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-R/section-75.1711
- **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
- **30 CFR 75.325 — Air quantity.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.325
- **30 CFR 75.1002 — Installation of electric equipment and conductors; permissibility.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-K/section-75.1002
- **30 CFR 75.370 — Mine ventilation plan; submission and approval.** (3 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.370
- **30 CFR 75.362 — On-shift examination.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.362
- **30 CFR 75.400 — Accumulation of combustible materials.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-E/section-75.400
- **30 CFR 75.1714-2 — Self-rescue devices; use and location requirements.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-R/section-75.1714-2

## Source coverage

- **Accident, Injuries, and Illnesses:** 3 rows; 2001-04-20 through 2005-01-14; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2009-12-17 through 2009-12-17; source ID `msha-addresses`
- **Assessed Violations:** 135 rows; 2000-12-13 through 2005-09-01; source ID `msha-assessed-violations`
- **Coal Dust Samples:** 171 rows; 2000-12-04 through 2005-04-27; source ID `msha-coal-dust-samples`
- **Contractor Employment and Production — Quarterly:** 78 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 24 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 10 rows; 2000-08-01 through 2009-09-25; source ID `msha-controller-operator-history`
- **Inspections:** 73 rows; 2000-08-30 through 2012-02-17; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 24 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 8 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 18 rows; 2001-04-16 through 2004-09-13; source ID `msha-noise-samples`
- **Quartz Samples — Coal:** 23 rows; 2001-01-22 through 2004-12-02; source ID `msha-quartz-samples`
- **Violations:** 135 rows; 2000-12-13 through 2005-09-01; 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/no-2-4407003`
- JSON: `/api/v1/mines/no-2-4407003`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/4407003/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/4407003/relationships`
- MCP resource: `mine://4407003/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`