# Grand Rivers Quarry 1373

- **MSHA mine ID:** 1519561
- **Status:** Active
- **Type / commodity:** Surface / Crushed, Broken Limestone NEC
- **Location:** Livingston, KY
- **Operator:** Winn Materials
- **Controller:** Arcosa, Inc
- **Public source rows linked:** 2,386
- **Source coverage:** 15 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Arcosa, Inc (0144281) → Winn Materials (0140274) → Grand Rivers Quarry 1373 (1519561)**

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

## Controller and operator valid-time history

- **Billy  Harper → CALX Resources, LLC:** 2011-02-21 through 2015-07-28; derived from co-tenure at mine 1519561; source `msha-controller-operator-history`.
- **VantaCore Partners LP et al → Winn Materials:** 2015-07-29 through 2018-12-10; derived from co-tenure at mine 1519561; source `msha-controller-operator-history`.
- **Sun Capital Partners Inc → Winn Materials:** 2018-12-11 through 2021-04-05; derived from co-tenure at mine 1519561; source `msha-controller-operator-history`.
- **Arcosa, Inc → Winn Materials:** 2021-04-06 through current/open; derived from co-tenure at mine 1519561; source `msha-controller-operator-history`.

- History rows: 4
- Typed edges: 10
- 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 — 1 since 2021:** Accidents and injuries 4 historical accident/injury rows; 0 coded fatalities and 334 lost days across the published record.
2. **COMPLIANCE — 27 since 2021:** Violations and penalties 57 violation rows across the full record; 8 carry an S&S flag and $8,184 appears in current assessed amounts.
3. **HEALTH — 15 samples:** Occupational health samples 15 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 12K employee hours and 17 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 18 linked rows:** Contests, conferences and decisions 8 contested-violation rows, 8 civil-penalty docket/decision rows, and 2 conference records linked by issuance number.
6. **CONTRACTORS — 6 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 — 20 since 2021:** Inspections 52 inspection events and 916 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 56.14100 — Safety defects; examination, correction and records.** (4 retained recent rows) — 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 56.14207 — Parking procedures for unattended equipment.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14207
- **30 CFR 56.14112 — Construction and maintenance of guards.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14112
- **30 CFR 56.12004 — Electrical conductors.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12004
- **30 CFR 56.20003 — Housekeeping.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-S/section-56.20003
- **30 CFR 56.12030 — Correction of dangerous conditions.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12030
- **30 CFR 56.12068 — Locking transformer enclosures.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12068
- **30 CFR 56.4130 — Electric substations and liquid storage facilities.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4130

## Source coverage

- **Accident, Injuries, and Illnesses:** 4 rows; 2012-09-08 through 2024-06-12; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2015-08-27 through 2015-08-27; source ID `msha-addresses`
- **Assessed Violations:** 56 rows; 2011-06-07 through 2026-05-19; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 8 rows; 2017-01-04 through 2024-06-12; source ID `msha-civil-penalty-dockets-decisions`
- **Conferences:** 2 rows; 2024-09-03 through 2025-04-25; source ID `msha-conferences`
- **Contested Violations:** 8 rows; 2016-01-12 through 2023-08-02; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 1,654 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 372 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 4 rows; 2011-02-21 through 2015-07-29; source ID `msha-controller-operator-history`
- **Inspections:** 52 rows; 2011-04-05 through 2026-05-19; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 120 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 32 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:** 15 rows; 2011-06-07 through 2025-01-22; source ID `msha-personal-health-samples`
- **Violations:** 57 rows; 2011-06-07 through 2026-05-19; 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/grand-rivers-quarry-1373-1519561`
- JSON: `/api/v1/mines/grand-rivers-quarry-1373-1519561`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/1519561/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/1519561/relationships`
- MCP resource: `mine://1519561/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`