# Brush Creek Quarry

- **MSHA mine ID:** 1100244
- **Status:** Active
- **Type / commodity:** Surface / Crushed, Broken Limestone NEC
- **Location:** Shelby, IL
- **Operator:** Iola Quarry Inc
- **Controller:** Shakespeare Oil Company Inc
- **Public source rows linked:** 2,524
- **Source coverage:** 13 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Shakespeare Oil Company Inc (M02368) → Iola Quarry Inc (L02872) → Brush Creek Quarry (1100244)**

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

## Controller and operator valid-time history

- **Winter Stanley & Virgil → S & V Stone Quarry:** 1950-01-01 through 1995-10-02; derived from co-tenure at mine 1100244; source `msha-controller-operator-history`.
- **Shakespeare Oil Company Inc → Iola Quarry Inc:** 1995-10-03 through current/open; derived from co-tenure at mine 1100244; 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: 2026-10-13T11:19:05.459773+00:00.

## Assessment signals

1. **SAFETY — 0 since 2021:** Accidents and injuries 14 historical accident/injury rows; 0 coded fatalities and 311 lost days across the published record.
2. **COMPLIANCE — 59 since 2021:** Violations and penalties 284 violation rows across the full record; 75 carry an S&S flag and $109,247 appears in current assessed amounts.
3. **HEALTH — 39 samples:** Occupational health samples 37 personal; 2 area. 5 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 5K employee hours and 9 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 0 linked rows:** Contests, conferences and decisions 0 contested-violation rows, 0 civil-penalty docket/decision rows, and 0 conference records linked by issuance number.
6. **CONTRACTORS — 5 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 — 24 since 2021:** Inspections 95 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 56.15001 — First-aid materials.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-N/section-56.15001
- **30 CFR 56.12006 — Distribution boxes.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12006
- **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 56.12004 — Electrical conductors.** (3 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12004
- **30 CFR 46.9 — Records of training.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-46/section-46.9
- **30 CFR 56.14108 — Overhead drive belts.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14108
- **30 CFR 47.44 — Temporary, portable containers.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-47/subpart-E/section-47.44
- **30 CFR 56.12032 — Inspection and cover plates.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12032
- **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

## Source coverage

- **Accident, Injuries, and Illnesses:** 14 rows; 2000-10-12 through 2020-06-03; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2005-02-28 through 2005-02-28; source ID `msha-addresses`
- **Metal and Nonmetal Area Samples:** 2 rows; 2023-08-22 through 2023-08-22; source ID `msha-area-samples`
- **Assessed Violations:** 284 rows; 2000-11-13 through 2026-03-04; source ID `msha-assessed-violations`
- **Contractor Employment and Production — Quarterly:** 1,217 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 271 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 2 rows; 1950-01-01 through 1995-10-03; source ID `msha-controller-operator-history`
- **Inspections:** 95 rows; 2000-11-13 through 2026-08-04; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 253 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 63 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:** 37 rows; 2003-10-16 through 2024-05-21; source ID `msha-personal-health-samples`
- **Violations:** 284 rows; 2000-11-13 through 2026-03-04; 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/brush-creek-quarry-1100244`
- JSON: `/api/v1/mines/brush-creek-quarry-1100244`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/1100244/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/1100244/relationships`
- MCP resource: `mine://1100244/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`