# Hance Mine No. 1

- **MSHA mine ID:** 1519408
- **Status:** Abandoned and Sealed
- **Type / commodity:** Underground / Coal (Bituminous)
- **Location:** Bell, KY
- **Operator:** Tennco Energy, Inc.
- **Controller:** Daris  Stump
- **Public source rows linked:** 2,173
- **Source coverage:** 16 / 20
- **Generated:** 2026-10-17T06:17:15.228Z

## Current entity hierarchy

**Daris  Stump (C03319) → Tennco Energy, Inc. (0102207) → Hance Mine No. 1 (1519408)**

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

## Controller and operator valid-time history

- **Daris  Stump → Tennco Energy, Inc.:** 2009-05-18 through current/open; derived from co-tenure at mine 1519408; source `msha-controller-operator-history`.

- History rows: 1
- Typed edges: 3
- 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 15 historical accident/injury rows; 0 coded fatalities and 802 lost days across the published record.
2. **COMPLIANCE — 0 since 2021:** Violations and penalties 379 violation rows across the full record; 95 carry an S&S flag and $118,779 appears in current assessed amounts.
3. **HEALTH — 570 samples:** Occupational health samples 437 coal dust; 39 coal quartz; 94 noise. 0 personal-sample rows have a published C/E ratio above 1; 8 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 — No published quarter:** Quarterly production and employment The source remains registered, but no mine-keyed quarterly production row was published.
5. **LEGAL — 375 linked rows:** Contests, conferences and decisions 186 contested-violation rows, 186 civil-penalty docket/decision rows, and 3 conference records linked by issuance number.
6. **CONTRACTORS — 4 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 66 inspection events and 4K 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 75.1711-2 — Sealing of slope or drift openings.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-R/section-75.1711-2
- **30 CFR 75.1711 — Sealing of mines.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-R/section-75.1711
- **30 CFR 77.1701 — Emergency communications; requirements.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-R/section-77.1701
- **30 CFR 77.207 — Illumination.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-C/section-77.207
- **30 CFR 75.1002 — Installation of electric equipment and conductors; permissibility.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-K/section-75.1002
- **30 CFR 75.605 — Clamping of trailing cables to equipment.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-G/section-75.605
- **30 CFR 75.1103-4 — Automatic fire sensor and warning device systems; installation; minimum requirements.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-L/section-75.1103-4
- **30 CFR 75.360 — Preshift examination at fixed intervals.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.360
- **30 CFR 75.202 — Protection from falls of roof, face and ribs.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-C/section-75.202
- **30 CFR 75.362 — On-shift examination.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.362
- **30 CFR 75.503 — Permissible electric face equipment; maintenance.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-F/section-75.503
- **30 CFR 75.515 — Cable fittings; suitability.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-F/section-75.515

## Source coverage

- **Accident, Injuries, and Illnesses:** 15 rows; 2010-04-05 through 2013-11-15; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2015-03-25 through 2015-03-25; source ID `msha-addresses`
- **Assessed Violations:** 362 rows; 2009-12-01 through 2015-02-23; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 186 rows; 2011-07-19 through 2015-09-01; source ID `msha-civil-penalty-dockets-decisions`
- **Coal Dust Samples:** 437 rows; 2009-12-07 through 2014-10-08; source ID `msha-coal-dust-samples`
- **Conferences:** 3 rows; 2011-09-14 through 2015-03-31; source ID `msha-conferences`
- **Contested Violations:** 186 rows; 2009-12-01 through 2015-02-23; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 329 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 62 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 1 rows; 2009-05-18 through 2009-05-18; source ID `msha-controller-operator-history`
- **Inspections:** 66 rows; 2009-09-30 through 2015-02-23; source ID `msha-inspections`
- **Mine Employment and Production — Yearly:** 12 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 94 rows; 2009-12-09 through 2014-10-08; source ID `msha-noise-samples`
- **Quartz Samples — Coal:** 39 rows; 2010-02-17 through 2014-10-08; source ID `msha-quartz-samples`
- **Violations:** 379 rows; 2009-12-01 through 2015-02-23; 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/hance-mine-no-1-1519408`
- JSON: `/api/v1/mines/hance-mine-no-1-1519408`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/1519408/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/1519408/relationships`
- MCP resource: `mine://1519408/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`