# D-30 Clover Fork

- **MSHA mine ID:** 1518647
- **Status:** Abandoned and Sealed
- **Type / commodity:** Underground / Coal (Bituminous)
- **Location:** Harlan, KY
- **Operator:** INMET Mining, LLC.
- **Controller:** Industrial Minerals Group LLC
- **Public source rows linked:** 10,647
- **Source coverage:** 17 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Industrial Minerals Group LLC (0145041) → INMET Mining, LLC. (0166593) → D-30 Clover Fork (1518647)**

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

## Controller and operator valid-time history

- **Ashland Inc et al → Lone Mountain Processing LLC:** 2003-05-01 through 2005-09-19; derived from co-tenure at mine 1518647; source `msha-controller-operator-history`.
- **Arch Resources Inc → Lone Mountain Processing LLC:** 2005-09-20 through 2017-09-13; derived from co-tenure at mine 1518647; source `msha-controller-operator-history`.
- **Jeffery A  Hoops → Black Jewel, LLC:** 2017-09-14 through 2019-09-18; derived from co-tenure at mine 1518647; source `msha-controller-operator-history`.
- **Industrial Minerals Group LLC → INMET Mining, LLC.:** 2019-09-19 through current/open; derived from co-tenure at mine 1518647; 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 — 0 since 2021:** Accidents and injuries 108 historical accident/injury rows; 1 coded fatalities and 1,950 lost days across the published record.
2. **COMPLIANCE — 0 since 2021:** Violations and penalties 2,041 violation rows across the full record; 583 carry an S&S flag and $1,874,963 appears in current assessed amounts.
3. **HEALTH — 5K samples:** Occupational health samples 4,090 coal dust; 329 coal quartz; 549 noise. 0 personal-sample rows have a published C/E ratio above 1; 107 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 — 831 linked rows:** Contests, conferences and decisions 387 contested-violation rows, 387 civil-penalty docket/decision rows, and 57 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 — 16 since 2021:** Inspections 436 inspection events and 31K 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 75.1909 — Nonpermissible diesel-powered equipment; design and performance requirements.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-T/section-75.1909
- **30 CFR 77.800 — High-voltage circuits; circuit breakers.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-I/section-77.800
- **30 CFR 75.320 — Air quality detectors and measurement devices.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.320
- **30 CFR 75.321 — Air quality.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.321
- **30 CFR 75.364 — Weekly examination.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.364
- **30 CFR 75.351 — Atmospheric monitoring systems.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.351
- **30 CFR 75.701 — Grounding metallic frames, casings, and other enclosures of electric equipment.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-H/section-75.701
- **30 CFR 75.512 — Electric equipment; examination, testing and maintenance.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-F/section-75.512
- **30 CFR 75.1914 — Maintenance of diesel-powered equipment.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-T/section-75.1914
- **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
- **30 CFR 75.380 — Escapeways; bituminous and lignite mines.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.380

## Source coverage

- **Accident, Injuries, and Illnesses:** 108 rows; 2004-08-20 through 2020-12-09; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2024-01-17 through 2024-01-17; source ID `msha-addresses`
- **Assessed Violations:** 1,992 rows; 2003-09-15 through 2020-12-11; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 387 rows; 2004-10-28 through 2019-09-25; source ID `msha-civil-penalty-dockets-decisions`
- **Coal Dust Samples:** 4,090 rows; 2003-10-24 through 2019-05-29; source ID `msha-coal-dust-samples`
- **Conferences:** 57 rows; 2003-10-08 through 2017-10-17; source ID `msha-conferences`
- **Contested Violations:** 387 rows; 2004-03-15 through 2019-05-01; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 60 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 14 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 4 rows; 2003-05-01 through 2019-09-19; source ID `msha-controller-operator-history`
- **Inspections:** 436 rows; 2003-08-20 through 2024-01-10; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 154 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 37 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 549 rows; 2004-06-07 through 2019-05-29; source ID `msha-noise-samples`
- **Quartz Samples — Coal:** 329 rows; 2003-11-21 through 2019-05-29; source ID `msha-quartz-samples`
- **Violations:** 2,041 rows; 2003-09-15 through 2020-12-11; 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/d-30-clover-fork-1518647`
- JSON: `/api/v1/mines/d-30-clover-fork-1518647`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/1518647/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/1518647/relationships`
- MCP resource: `mine://1518647/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`