# No 1

- **MSHA mine ID:** 1517881
- **Status:** Abandoned and Sealed
- **Type / commodity:** Underground / Coal (Bituminous)
- **Location:** Floyd, KY
- **Operator:** S & B Energy, Inc.
- **Controller:** Robert B  Hughes
- **Public source rows linked:** 1,602
- **Source coverage:** 15 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Robert B  Hughes (C11537) → S & B Energy, Inc. (P15450) → No 1 (1517881)**

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

## Controller and operator valid-time history

- **Robert B  Hughes → Chele Energy Inc:** 1996-12-01 through 2004-09-16; derived from co-tenure at mine 1517881; source `msha-controller-operator-history`.
- **Stiltner Ralph → S & B Energy, Inc.:** 2004-09-17 through 1985-09-04; derived from co-tenure at mine 1517881; source `msha-controller-operator-history`.
- **Robert B  Hughes → S & B Energy, Inc.:** 2004-09-17 through current/open; derived from co-tenure at mine 1517881; source `msha-controller-operator-history`.

- History rows: 3
- Typed edges: 8
- Interval anomalies: 1
- 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 3 historical accident/injury rows; 0 coded fatalities and 3 lost days across the published record.
2. **COMPLIANCE — 0 since 2021:** Violations and penalties 499 violation rows across the full record; 198 carry an S&S flag and $279,796 appears in current assessed amounts.
3. **HEALTH — 393 samples:** Occupational health samples 342 coal dust; 17 coal quartz; 34 noise. 0 personal-sample rows have a published C/E ratio above 1; 3 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 — 50 linked rows:** Contests, conferences and decisions 0 contested-violation rows, 0 civil-penalty docket/decision rows, and 50 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 101 inspection events and 3K 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 75.517 — Power wires and cables; insulation and protection.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-F/section-75.517
- **30 CFR 75.1712-6 — Underground sanitary facilities; installation and maintenance.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-R/section-75.1712-6
- **30 CFR 75.1502 — Mine emergency evacuation and firefighting program of instruction.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-P/section-75.1502
- **30 CFR 75.360 — Preshift examination at fixed intervals.** (3 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.360
- **30 CFR 45.4 — Independent contractor register.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-G/part-45/section-45.4
- **30 CFR 48.31 — Hazard training.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-48/subpart-B/section-48.31
- **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 75.372 — Mine ventilation map.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.372
- **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 75.1504 — Mine emergency evacuation training and drills.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-P/section-75.1504

## Source coverage

- **Accident, Injuries, and Illnesses:** 3 rows; 2001-01-02 through 2006-02-01; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2010-02-04 through 2010-02-04; source ID `msha-addresses`
- **Assessed Violations:** 483 rows; 2000-02-09 through 2009-02-17; source ID `msha-assessed-violations`
- **Coal Dust Samples:** 342 rows; 2000-01-11 through 2008-12-10; source ID `msha-coal-dust-samples`
- **Conferences:** 50 rows; 2000-09-15 through 2008-08-14; source ID `msha-conferences`
- **Contractor Employment and Production — Quarterly:** 35 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 7 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 3 rows; 1996-12-01 through 2004-09-17; source ID `msha-controller-operator-history`
- **Inspections:** 101 rows; 2000-01-07 through 2010-02-26; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 18 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 8 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 34 rows; 2000-02-10 through 2008-03-19; source ID `msha-noise-samples`
- **Quartz Samples — Coal:** 17 rows; 2000-06-21 through 2008-12-10; source ID `msha-quartz-samples`
- **Violations:** 499 rows; 2000-01-07 through 2009-02-17; 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/no-1-1517881`
- JSON: `/api/v1/mines/no-1-1517881`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/1517881/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/1517881/relationships`
- MCP resource: `mine://1517881/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`