# Meigs #31 Mine

- **MSHA mine ID:** 3301172
- **Status:** NonProducing
- **Type / commodity:** Facility / Coal (Bituminous)
- **Location:** Meigs, OH
- **Operator:** CONSOL Mining Company LLC
- **Controller:** Core Natural Resources Inc
- **Public source rows linked:** 2,274
- **Source coverage:** 17 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Core Natural Resources Inc (0189840) → CONSOL Mining Company LLC (0130893) → Meigs #31 Mine (3301172)**

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

## Controller and operator valid-time history

- **American Electric Power Company Inc → Southern Ohio Coal Company:** 1950-01-01 through 2001-07-01; derived from co-tenure at mine 3301172; source `msha-controller-operator-history`.
- **CONSOL Energy Inc → Southern Ohio Coal Company:** 2001-07-02 through 2013-12-05; derived from co-tenure at mine 3301172; source `msha-controller-operator-history`.
- **CONSOL Energy Inc → CONSOL Mining Company LLC:** 2013-12-06 through 2025-01-13; derived from co-tenure at mine 3301172; source `msha-controller-operator-history`.
- **Core Natural Resources Inc → CONSOL Mining Company LLC:** 2025-01-14 through current/open; derived from co-tenure at mine 3301172; source `msha-controller-operator-history`.

- History rows: 4
- Typed edges: 11
- 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 — 1 since 2021:** Accidents and injuries 95 historical accident/injury rows; 0 coded fatalities and 1,853 lost days across the published record.
2. **COMPLIANCE — 30 since 2021:** Violations and penalties 266 violation rows across the full record; 110 carry an S&S flag and $39,001 appears in current assessed amounts.
3. **HEALTH — 608 samples:** Occupational health samples 500 coal dust; 20 coal quartz; 88 noise. 0 personal-sample rows have a published C/E ratio above 1; 20 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 — 30 linked rows:** Contests, conferences and decisions 3 contested-violation rows, 4 civil-penalty docket/decision rows, and 23 conference records linked by issuance number.
6. **CONTRACTORS — 3 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 — 32 since 2021:** Inspections 216 inspection events and 6K 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 50.20-1 — General instructions for completing MSHA Form 7000-1.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-I/part-50/subpart-C/section-50.20-1
- **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 77.1707 — First aid equipment; location; minimum requirements.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-R/section-77.1707
- **30 CFR 77.1605 — Loading and haulage equipment; installations.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-Q/section-77.1605
- **30 CFR 77.208 — Storage of materials.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-C/section-77.208
- **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 77.216-3 — Water, sediment, or slurry impoundments and impounding structures; inspection requirements; correction of hazards; program requirements.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-C/section-77.216-3
- **30 CFR 77.216-5 — Water, sediment or slurry impoundments and impounding structures; abandonment.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-C/section-77.216-5
- **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 77.1109 — Quantity and location of firefighting equipment.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-L/section-77.1109

## Source coverage

- **Accident, Injuries, and Illnesses:** 95 rows; 2000-01-06 through 2025-01-15; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2001-10-24 through 2001-10-24; source ID `msha-addresses`
- **Assessed Violations:** 261 rows; 2000-01-04 through 2026-07-28; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 4 rows; 2003-01-15 through 2026-03-12; source ID `msha-civil-penalty-dockets-decisions`
- **Coal Dust Samples:** 500 rows; 2000-01-04 through 2026-07-13; source ID `msha-coal-dust-samples`
- **Conferences:** 23 rows; 2000-02-09 through 2025-01-03; source ID `msha-conferences`
- **Contested Violations:** 3 rows; 2024-10-01 through 2025-07-28; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 353 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 85 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 4 rows; 1950-01-01 through 2013-12-06; source ID `msha-controller-operator-history`
- **Inspections:** 216 rows; 2000-01-03 through 2026-07-09; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 318 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 36 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 88 rows; 2000-02-02 through 2026-03-16; source ID `msha-noise-samples`
- **Quartz Samples — Coal:** 20 rows; 2000-02-01 through 2001-05-07; source ID `msha-quartz-samples`
- **Violations:** 266 rows; 2000-01-04 through 2026-07-28; 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/meigs-31-mine-3301172`
- JSON: `/api/v1/mines/meigs-31-mine-3301172`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/3301172/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/3301172/relationships`
- MCP resource: `mine://3301172/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`