# Shamrock Mine

- **MSHA mine ID:** 1202374
- **Status:** Abandoned
- **Type / commodity:** Surface / Coal (Bituminous)
- **Location:** Dubois, IN
- **Operator:** Solar Sources Mining LLC
- **Controller:** White Stallion Energy
- **Public source rows linked:** 2,718
- **Source coverage:** 17 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**White Stallion Energy (0125781) → Solar Sources Mining LLC (P11722) → Shamrock Mine (1202374)**

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

## Controller and operator valid-time history

- **Felson  Bowman → Solar Sources Mining LLC:** 2005-07-06 through 2017-04-16; derived from co-tenure at mine 1202374; source `msha-controller-operator-history`.
- **White Stallion-Solar LLC et al → Solar Sources Mining LLC:** 2017-04-17 through 2018-10-21; derived from co-tenure at mine 1202374; source `msha-controller-operator-history`.
- **Bowman Family Holdings Inc et al → Solar Sources Mining LLC:** 2017-04-17 through 2018-10-21; derived from co-tenure at mine 1202374; source `msha-controller-operator-history`.
- **White Stallion Energy → Solar Sources Mining LLC:** 2018-10-22 through current/open; derived from co-tenure at mine 1202374; source `msha-controller-operator-history`.

- History rows: 4
- Typed edges: 8
- 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 78 historical accident/injury rows; 0 coded fatalities and 2,766 lost days across the published record.
2. **COMPLIANCE — 2 since 2021:** Violations and penalties 265 violation rows across the full record; 102 carry an S&S flag and $249,682 appears in current assessed amounts.
3. **HEALTH — 498 samples:** Occupational health samples 388 coal dust; 29 coal quartz; 81 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 — 8K tons:** Quarterly production and employment 4K employee hours and 7 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 60 linked rows:** Contests, conferences and decisions 24 contested-violation rows, 26 civil-penalty docket/decision rows, and 10 conference records linked by issuance number.
6. **CONTRACTORS — 10 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 — 12 since 2021:** Inspections 90 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 77.410 — Mobile equipment; automatic warning devices.** (3 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-E/section-77.410
- **30 CFR 71.404 — Application for waiver of surface facilities requirements.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-71/subpart-E/section-71.404
- **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 77.505 — 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 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 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 77.404 — Machinery and equipment; operation and maintenance.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-E/section-77.404
- **30 CFR 77.1606 — Loading and haulage equipment; inspection and maintenance.** (3 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-Q/section-77.1606

## Source coverage

- **Accident, Injuries, and Illnesses:** 78 rows; 2007-08-08 through 2020-02-10; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2024-11-27 through 2024-11-27; source ID `msha-addresses`
- **Assessed Violations:** 261 rows; 2005-09-21 through 2021-08-30; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 26 rows; 2009-07-16 through 2020-05-19; source ID `msha-civil-penalty-dockets-decisions`
- **Coal Dust Samples:** 388 rows; 2007-09-11 through 2021-09-23; source ID `msha-coal-dust-samples`
- **Conferences:** 10 rows; 2011-12-16 through 2016-09-13; source ID `msha-conferences`
- **Contested Violations:** 24 rows; 2006-10-27 through 2016-06-30; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 996 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 253 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 4 rows; 2005-07-06 through 2005-07-06; source ID `msha-controller-operator-history`
- **Inspections:** 90 rows; 2005-09-21 through 2024-11-12; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 167 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 44 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 81 rows; 2008-03-26 through 2021-03-03; source ID `msha-noise-samples`
- **Quartz Samples — Coal:** 29 rows; 2014-11-25 through 2020-04-02; source ID `msha-quartz-samples`
- **Violations:** 265 rows; 2005-09-21 through 2021-08-30; 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/shamrock-mine-1202374`
- JSON: `/api/v1/mines/shamrock-mine-1202374`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/1202374/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/1202374/relationships`
- MCP resource: `mine://1202374/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`