# JLN #1

- **MSHA mine ID:** 1517988
- **Status:** Abandoned and Sealed
- **Type / commodity:** Underground / Coal (Bituminous)
- **Location:** Pike, KY
- **Operator:** JLN Construction Company
- **Controller:** Jeff  Norman
- **Public source rows linked:** 302
- **Source coverage:** 14 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Jeff  Norman (0040519) → JLN Construction Company (0050069) → JLN #1 (1517988)**

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

## Controller and operator valid-time history

- **Anthony  McPeek → Arc Energies Inc:** 1997-10-01 through 1998-04-26; derived from co-tenure at mine 1517988; source `msha-controller-operator-history`.
- **Ricky  Blair → Blair Coal Company Inc:** 1998-04-27 through 2001-10-28; derived from co-tenure at mine 1517988; source `msha-controller-operator-history`.
- **Jeff  Norman → JLN Construction Company:** 2001-10-29 through current/open; derived from co-tenure at mine 1517988; source `msha-controller-operator-history`.

- History rows: 3
- Typed edges: 9
- 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 1 historical accident/injury rows; 0 coded fatalities and 60 lost days across the published record.
2. **COMPLIANCE — 0 since 2021:** Violations and penalties 64 violation rows across the full record; 34 carry an S&S flag and $5,022 appears in current assessed amounts.
3. **HEALTH — 112 samples:** Occupational health samples 96 coal dust; 7 coal quartz; 9 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 — 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 37 inspection events and 603 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 77.505 — Cable fittings; suitability.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-F/section-77.505
- **30 CFR 75.364 — Weekly examination.** (3 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.364
- **30 CFR 75.204 — Roof bolting.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-C/section-75.204
- **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 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 75.220 — Roof control plan.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-C/section-75.220
- **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
- **30 CFR 75.360 — Preshift examination at fixed intervals.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.360

## Source coverage

- **Accident, Injuries, and Illnesses:** 1 rows; 2000-02-05 through 2000-02-05; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2005-03-28 through 2005-03-28; source ID `msha-addresses`
- **Assessed Violations:** 63 rows; 2000-01-10 through 2002-08-13; source ID `msha-assessed-violations`
- **Coal Dust Samples:** 96 rows; 2000-01-10 through 2002-05-30; source ID `msha-coal-dust-samples`
- **Contractor Employment and Production — Quarterly:** 10 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 1 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 3 rows; 1997-10-01 through 2001-10-29; source ID `msha-controller-operator-history`
- **Inspections:** 37 rows; 2000-01-03 through 2002-08-23; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 7 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 2 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 9 rows; 2000-01-11 through 2002-05-30; source ID `msha-noise-samples`
- **Quartz Samples — Coal:** 7 rows; 2000-01-10 through 2000-06-13; source ID `msha-quartz-samples`
- **Violations:** 64 rows; 2000-01-10 through 2002-08-13; 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/jln-1-1517988`
- JSON: `/api/v1/mines/jln-1-1517988`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/1517988/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/1517988/relationships`
- MCP resource: `mine://1517988/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`