# No 1

- **MSHA mine ID:** 1518268
- **Status:** Abandoned and Sealed
- **Type / commodity:** Underground / Coal (Bituminous)
- **Location:** Floyd, KY
- **Operator:** Windwalker Coal Inc
- **Controller:** Barbara A  Slone
- **Public source rows linked:** 97
- **Source coverage:** 13 / 20
- **Generated:** 2026-10-17T06:17:15.228Z

## Current entity hierarchy

**Barbara A  Slone (C15968) → Windwalker Coal Inc (P24476) → No 1 (1518268)**

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

## Controller and operator valid-time history

- **Larry  Yonts et al → Sayco Coal Inc:** 2000-07-01 through 2000-11-01; derived from co-tenure at mine 1518268; source `msha-controller-operator-history`.
- **Barbara A  Slone → Windwalker Coal Inc:** 2000-11-02 through current/open; derived from co-tenure at mine 1518268; source `msha-controller-operator-history`.

- History rows: 2
- Typed edges: 6
- 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: 2026-10-17T05:35:58.500035+00:00.

## Assessment signals

1. **SAFETY — 0 since 2021:** Accidents and injuries 2 historical accident/injury rows; 0 coded fatalities and 0 lost days across the published record.
2. **COMPLIANCE — 0 since 2021:** Violations and penalties 19 violation rows across the full record; 7 carry an S&S flag and $1,424 appears in current assessed amounts.
3. **HEALTH — 30 samples:** Occupational health samples 23 coal dust; 2 coal quartz; 5 noise. 0 personal-sample rows have a published C/E ratio above 1; 0 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 10 employee hours and 1 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 2 linked rows:** Contests, conferences and decisions 0 contested-violation rows, 0 civil-penalty docket/decision rows, and 2 conference records linked by issuance number.
6. **CONTRACTORS — 0 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 21 inspection events and 277 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 75.203 — Mining methods.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-C/section-75.203
- **30 CFR 75.211 — Roof testing and scaling.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-C/section-75.211
- **30 CFR 75.1725 — Machinery and equipment; operation and maintenance.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-R/section-75.1725
- **30 CFR 75.503 — Permissible electric face equipment; maintenance.** (3 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-F/section-75.503
- **30 CFR 75.523-3 — Automatic emergency-parking brakes.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-F/section-75.523-3
- **30 CFR 75.310 — Installation of main mine fans.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.310
- **30 CFR 75.807 — Installation of high-voltage transmission cables.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-I/section-75.807
- **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

## Source coverage

- **Accident, Injuries, and Illnesses:** 2 rows; 2001-04-05 through 2001-05-09; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2002-02-22 through 2002-02-22; source ID `msha-addresses`
- **Assessed Violations:** 17 rows; 2000-12-04 through 2001-05-07; source ID `msha-assessed-violations`
- **Coal Dust Samples:** 23 rows; 2001-02-12 through 2001-05-07; source ID `msha-coal-dust-samples`
- **Conferences:** 2 rows; 2001-01-25 through 2001-03-28; source ID `msha-conferences`
- **Controller and Operator History:** 2 rows; 2000-07-01 through 2000-11-02; source ID `msha-controller-operator-history`
- **Inspections:** 21 rows; 2000-08-31 through 2001-10-03; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 1 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 1 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 5 rows; 2001-03-29 through 2001-03-29; source ID `msha-noise-samples`
- **Quartz Samples — Coal:** 2 rows; 2001-03-23 through 2001-05-07; source ID `msha-quartz-samples`
- **Violations:** 19 rows; 2000-12-04 through 2001-06-05; 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-1-1518268`
- JSON: `/api/v1/mines/no-1-1518268`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/1518268/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/1518268/relationships`
- MCP resource: `mine://1518268/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`