# #1 PLANT

- **MSHA mine ID:** 1510271
- **Status:** Active
- **Type / commodity:** Facility / Coal (Bituminous)
- **Location:** Floyd, KY
- **Operator:** N F C MINING, INC.
- **Controller:** Clark D  Pergrem
- **Public source rows linked:** 3,910
- **Source coverage:** 17 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Clark D  Pergrem (C15570) → N F C MINING, INC. (P23705) → #1 PLANT (1510271)**

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

## Controller and operator valid-time history

- **Jack  Ruth → East Kentucky Paving Corp:** 1977-02-01 through 1984-04-05; derived from co-tenure at mine 1510271; source `msha-controller-operator-history`.
- **Richard  Sims → Cabin Coal Corp:** 1984-04-06 through 1989-04-19; derived from co-tenure at mine 1510271; source `msha-controller-operator-history`.
- **Kenneth  Whitt → South Lake Processing:** 1989-04-20 through 1997-01-29; derived from co-tenure at mine 1510271; source `msha-controller-operator-history`.
- **Clark D  Pergrem → N F C Mining, Inc.:** 1997-01-30 through current/open; derived from co-tenure at mine 1510271; source `msha-controller-operator-history`.

- History rows: 4
- Typed edges: 12
- 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 — 2 since 2021:** Accidents and injuries 16 historical accident/injury rows; 0 coded fatalities and 807 lost days across the published record.
2. **COMPLIANCE — 180 since 2021:** Violations and penalties 957 violation rows across the full record; 447 carry an S&S flag and $283,395 appears in current assessed amounts.
3. **HEALTH — 662 samples:** Occupational health samples 446 coal dust; 31 coal quartz; 185 noise. 0 personal-sample rows have a published C/E ratio above 1; 31 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 525 employee hours and 1 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 81 linked rows:** Contests, conferences and decisions 39 contested-violation rows, 39 civil-penalty docket/decision rows, and 3 conference records linked by issuance number.
6. **CONTRACTORS — 17 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 — 20 since 2021:** Inspections 147 inspection events and 8K published inspection hours across the historical record.

## EIA annual operating context

- **Reporting year:** 2024
- **Production:** 0 short tons
- **Labor hours:** 24,119
- **Average employees:** 12
- **Coal supply region:** Appalachia Central
- **Union code:** Not published
- **Published rows under this MSHA ID:** 2

## Recent Title 30 crosswalk

Snapshot current through 2026-08-19.

- **30 CFR 77.404 — Machinery and equipment; operation and maintenance.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-E/section-77.404
- **30 CFR 48.28 — Annual refresher training of miners; minimum courses of instruction; hours of instruction.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-48/subpart-B/section-48.28
- **30 CFR 77.502-2 — Electric equipment; frequency of examination and testing.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-F/section-77.502-2
- **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 77.1104 — 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
- **30 CFR 77.205 — Travelways at surface installations.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-C/section-77.205
- **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 77.400 — Mechanical equipment guards.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-E/section-77.400
- **30 CFR 77.502 — Electric equipment; examination, testing, and maintenance.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-F/section-77.502

## Source coverage

- **Accident, Injuries, and Illnesses:** 16 rows; 2000-05-08 through 2022-09-22; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 1989-08-28 through 1989-08-28; source ID `msha-addresses`
- **Assessed Violations:** 940 rows; 2000-03-07 through 2026-08-03; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 39 rows; 2005-02-08 through 2015-06-22; source ID `msha-civil-penalty-dockets-decisions`
- **Coal Dust Samples:** 446 rows; 2000-03-08 through 2026-08-06; source ID `msha-coal-dust-samples`
- **Conferences:** 3 rows; 2001-12-18 through 2014-03-13; source ID `msha-conferences`
- **Contested Violations:** 39 rows; 2004-07-07 through 2014-02-18; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 674 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 102 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 4 rows; 1977-02-01 through 1997-01-30; source ID `msha-controller-operator-history`
- **Inspections:** 147 rows; 2000-03-07 through 2026-09-08; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 263 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 62 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 185 rows; 2000-03-09 through 2026-08-06; source ID `msha-noise-samples`
- **Quartz Samples — Coal:** 31 rows; 2000-07-25 through 2024-12-19; source ID `msha-quartz-samples`
- **Violations:** 957 rows; 2000-03-07 through 2026-08-03; 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/1-plant-1510271`
- JSON: `/api/v1/mines/1-plant-1510271`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/1510271/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/1510271/relationships`
- MCP resource: `mine://1510271/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`