# Kellioka 1

- **MSHA mine ID:** 1519539
- **Status:** Abandoned
- **Type / commodity:** Underground / Coal (Bituminous)
- **Location:** Bell, KY
- **Operator:** Nally & Hamilton Enterprise, Inc
- **Controller:** Thomas R  Hamilton
- **Public source rows linked:** 846
- **Source coverage:** 16 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Thomas R  Hamilton (C03974) → Nally & Hamilton Enterprise, Inc (P01158) → Kellioka 1 (1519539)**

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

## Controller and operator valid-time history

- **Mark  Dotson et al → A & M Coal Co., Inc.:** 2010-12-08 through 2013-09-23; derived from co-tenure at mine 1519539; source `msha-controller-operator-history`.
- **Anthony K  Dotson et al → A & M Coal Co., Inc.:** 2010-12-08 through 2013-09-23; derived from co-tenure at mine 1519539; source `msha-controller-operator-history`.
- **Thomas R  Hamilton et al → Nally & Hamilton Enterprises,:** 2013-09-24 through 2013-10-23; derived from co-tenure at mine 1519539; source `msha-controller-operator-history`.
- **Thomas R  Hamilton et al → Tye Fork Coal Company, Inc.:** 2013-10-24 through 2013-11-13; derived from co-tenure at mine 1519539; source `msha-controller-operator-history`.
- **Thomas R  Hamilton et al → Nally & Hamilton Enterprise, Inc:** 2013-11-14 through current/open; derived from co-tenure at mine 1519539; source `msha-controller-operator-history`.

- History rows: 5
- 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 — 0 since 2021:** Accidents and injuries 1 historical accident/injury rows; 0 coded fatalities and 0 lost days across the published record.
2. **COMPLIANCE — 0 since 2021:** Violations and penalties 174 violation rows across the full record; 52 carry an S&S flag and $35,644 appears in current assessed amounts.
3. **HEALTH — 235 samples:** Occupational health samples 177 coal dust; 9 coal quartz; 49 noise. 0 personal-sample rows have a published C/E ratio above 1; 12 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 — 2K tons:** Quarterly production and employment 2K employee hours and 25 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 174 linked rows:** Contests, conferences and decisions 87 contested-violation rows, 87 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 24 inspection events and 2K 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 77.207 — Illumination.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-C/section-77.207
- **30 CFR 77.1701 — Emergency communications; requirements.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-R/section-77.1701
- **30 CFR 77.1103 — Flammable liquids; storage.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-L/section-77.1103
- **30 CFR 77.502 — Electric equipment; examination, testing, and maintenance.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-F/section-77.502
- **30 CFR 75.1714-8 — Reporting SCSR inventory and malfunctions; retention of SCSRs.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-R/section-75.1714-8
- **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 48.9 — Records of training.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-48/subpart-A/section-48.9
- **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 75.364 — Weekly examination.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.364

## Source coverage

- **Accident, Injuries, and Illnesses:** 1 rows; 2011-11-11 through 2011-11-11; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2014-07-09 through 2014-07-09; source ID `msha-addresses`
- **Assessed Violations:** 165 rows; 2011-02-17 through 2014-04-23; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 87 rows; 2012-05-18 through 2015-09-10; source ID `msha-civil-penalty-dockets-decisions`
- **Coal Dust Samples:** 177 rows; 2011-03-24 through 2013-07-16; source ID `msha-coal-dust-samples`
- **Contested Violations:** 87 rows; 2011-06-20 through 2013-06-03; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 13 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 4 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 5 rows; 2010-12-08 through 2013-11-14; source ID `msha-controller-operator-history`
- **Inspections:** 24 rows; 2011-01-20 through 2014-07-09; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 39 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 10 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 49 rows; 2011-03-24 through 2013-07-16; source ID `msha-noise-samples`
- **Quartz Samples — Coal:** 9 rows; 2012-01-27 through 2013-04-26; source ID `msha-quartz-samples`
- **Violations:** 174 rows; 2011-02-17 through 2014-04-29; 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/kellioka-1-1519539`
- JSON: `/api/v1/mines/kellioka-1-1519539`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/1519539/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/1519539/relationships`
- MCP resource: `mine://1519539/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`