# MT-34/Peg Fork

- **MSHA mine ID:** 4609035
- **Status:** Abandoned
- **Type / commodity:** Surface / Coal (Bituminous)
- **Location:** Mingo, WV
- **Operator:** CONSOL of Kentucky Inc.
- **Controller:** CONSOL Energy Inc
- **Public source rows linked:** 3,577
- **Source coverage:** 16 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**CONSOL Energy Inc (C00692) → CONSOL of Kentucky Inc. (P22657) → MT-34/Peg Fork (4609035)**

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

## Controller and operator valid-time history

- **Dean  Miller Et Al → Miller Bros. Coal Inc.:** 2004-04-16 through 2005-07-31; derived from co-tenure at mine 4609035; source `msha-controller-operator-history`.
- **Robert W  Miller Et Al → Miller Bros. Coal Inc.:** 2004-04-16 through 2005-07-31; derived from co-tenure at mine 4609035; source `msha-controller-operator-history`.
- **Clearwater Natural Resources LP → Miller Bros Coal LLC:** 2005-08-02 through 2006-12-31; derived from co-tenure at mine 4609035; source `msha-controller-operator-history`.
- **CONSOL Energy Inc → CONSOL of Kentucky Inc.:** 2007-01-01 through current/open; derived from co-tenure at mine 4609035; source `msha-controller-operator-history`.

- History rows: 4
- Typed edges: 10
- 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 11 historical accident/injury rows; 0 coded fatalities and 183 lost days across the published record.
2. **COMPLIANCE — 0 since 2021:** Violations and penalties 144 violation rows across the full record; 100 carry an S&S flag and $55,358 appears in current assessed amounts.
3. **HEALTH — 92 samples:** Occupational health samples 67 coal dust; 6 coal quartz; 19 noise. 0 personal-sample rows have a published C/E ratio above 1; 1 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 — 28 linked rows:** Contests, conferences and decisions 14 contested-violation rows, 14 civil-penalty docket/decision rows, and 0 conference records linked by issuance number.
6. **CONTRACTORS — 19 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 34 inspection events and 2K 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 77.513 — Insulating mats at power switches.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-F/section-77.513
- **30 CFR 77.410 — Mobile equipment; automatic warning devices.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-E/section-77.410
- **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 77.404 — Machinery and equipment; operation and maintenance.** (6 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-E/section-77.404
- **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 77.1606 — Loading and haulage equipment; inspection and maintenance.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-Q/section-77.1606
- **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

## Source coverage

- **Accident, Injuries, and Illnesses:** 11 rows; 2005-02-26 through 2013-10-07; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2016-07-28 through 2016-07-28; source ID `msha-addresses`
- **Assessed Violations:** 142 rows; 2005-02-03 through 2013-08-05; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 14 rows; 2005-06-23 through 2014-08-19; source ID `msha-civil-penalty-dockets-decisions`
- **Coal Dust Samples:** 67 rows; 2005-02-08 through 2013-01-15; source ID `msha-coal-dust-samples`
- **Contested Violations:** 14 rows; 2005-02-03 through 2013-01-23; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 2,470 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 547 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 4 rows; 2004-04-16 through 2007-01-01; source ID `msha-controller-operator-history`
- **Inspections:** 34 rows; 2004-07-14 through 2016-05-05; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 88 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:** 19 rows; 2005-02-08 through 2011-11-14; source ID `msha-noise-samples`
- **Quartz Samples — Coal:** 6 rows; 2005-02-08 through 2011-02-03; source ID `msha-quartz-samples`
- **Violations:** 144 rows; 2005-02-03 through 2013-08-05; 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/mt-34-peg-fork-4609035`
- JSON: `/api/v1/mines/mt-34-peg-fork-4609035`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/4609035/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/4609035/relationships`
- MCP resource: `mine://4609035/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`