# Eagle Star Rock Products LLC

- **MSHA mine ID:** 3503438
- **Status:** Active
- **Type / commodity:** Surface / Crushed, Broken Stone NEC
- **Location:** Columbia, OR
- **Operator:** Eagle Star Rock Products LLC
- **Controller:** John L  Jersey II; Mike P  Wilkins
- **Public source rows linked:** 1,325
- **Source coverage:** 14 / 20
- **Generated:** 2026-10-17T06:17:15.228Z

## Current entity hierarchy

**John L  Jersey II; Mike P  Wilkins (M14296) → Eagle Star Rock Products LLC (L18573) → Eagle Star Rock Products LLC (3503438)**

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

## Controller and operator valid-time history

- **Scott T  Parker → Columbia Road & Driveway Inc:** 1997-04-01 through 2001-06-30; derived from co-tenure at mine 3503438; source `msha-controller-operator-history`.
- **Mike P  Wilkins  et al → Eagle Star Rock Products LLC:** 2001-07-01 through current/open; derived from co-tenure at mine 3503438; source `msha-controller-operator-history`.
- **John L  Jersey II  et al → Eagle Star Rock Products LLC:** 2001-07-01 through current/open; derived from co-tenure at mine 3503438; source `msha-controller-operator-history`.

- History rows: 3
- Typed edges: 7
- 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 — 2 since 2021:** Accidents and injuries 9 historical accident/injury rows; 0 coded fatalities and 9 lost days across the published record.
2. **COMPLIANCE — 43 since 2021:** Violations and penalties 206 violation rows across the full record; 43 carry an S&S flag and $43,143 appears in current assessed amounts.
3. **HEALTH — 27 samples:** Occupational health samples 27 personal. 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 4K employee hours and 8 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 14 linked rows:** Contests, conferences and decisions 7 contested-violation rows, 7 civil-penalty docket/decision rows, and 0 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 — 14 since 2021:** Inspections 82 inspection events and 1K 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 56.12004 — Electrical conductors.** (6 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12004
- **30 CFR 56.4201 — Inspection.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4201
- **30 CFR 56.14100 — Safety defects; examination, correction and records.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14100
- **30 CFR 56.14132 — Horns and backup alarms.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14132
- **30 CFR 56.14107 — Moving machine parts.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14107
- **30 CFR 56.14101 — Brakes.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14101

## Source coverage

- **Accident, Injuries, and Illnesses:** 9 rows; 2010-07-26 through 2025-08-12; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2011-11-09 through 2011-11-09; source ID `msha-addresses`
- **Assessed Violations:** 206 rows; 2000-08-08 through 2026-07-14; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 7 rows; 2009-10-14 through 2019-09-04; source ID `msha-civil-penalty-dockets-decisions`
- **Contested Violations:** 7 rows; 2008-09-11 through 2019-02-14; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 553 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 146 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 3 rows; 1997-04-01 through 2001-07-01; source ID `msha-controller-operator-history`
- **Inspections:** 82 rows; 2000-08-08 through 2026-07-14; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 23 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 54 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Metal and Nonmetal Personal Health Samples:** 27 rows; 2000-12-07 through 2026-07-15; source ID `msha-personal-health-samples`
- **Violations:** 206 rows; 2000-08-08 through 2026-07-14; 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/eagle-star-rock-products-llc-3503438`
- JSON: `/api/v1/mines/eagle-star-rock-products-llc-3503438`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/3503438/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/3503438/relationships`
- MCP resource: `mine://3503438/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`