# Harrod Concrete & Stone Co Inc

- **MSHA mine ID:** 1500020
- **Status:** Active
- **Type / commodity:** Underground / Crushed, Broken Limestone NEC
- **Location:** Franklin, KY
- **Operator:** Harrod Concrete & Stone Co Inc
- **Controller:** David R  Harrod
- **Public source rows linked:** 2,391
- **Source coverage:** 14 / 20
- **Generated:** 2026-10-18T09:31:49.615Z

## Current entity hierarchy

**David R  Harrod (M34092) → Harrod Concrete & Stone Co Inc (L34092) → Harrod Concrete & Stone Co Inc (1500020)**

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

## Controller and operator valid-time history

- **David R  Harrod et al → Harrod Concrete & Stone Co Inc:** 1950-01-01 through current/open; derived from co-tenure at mine 1500020; 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: 2026-10-18T09:31:49.615908+00:00.

## Assessment signals

1. **SAFETY — 4 since 2021:** Accidents and injuries 21 historical accident/injury rows; 0 coded fatalities and 647 lost days across the published record.
2. **COMPLIANCE — 56 since 2021:** Violations and penalties 294 violation rows across the full record; 89 carry an S&S flag and $53,451 appears in current assessed amounts.
3. **HEALTH — 340 samples:** Occupational health samples 308 personal; 32 area. 20 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 22K employee hours and 35 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 1 linked rows:** Contests, conferences and decisions 0 contested-violation rows, 0 civil-penalty docket/decision rows, and 1 conference records linked by issuance number.
6. **CONTRACTORS — 3 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 — 37 since 2021:** Inspections 170 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 57.11001 — Safe access.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-J/section-57.11001
- **30 CFR 57.20003 — Housekeeping.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-S/section-57.20003
- **30 CFR 57.4102 — Spillage and leakage.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-C/section-57.4102
- **30 CFR 57.14100 — Safety defects; examination, correction and records.** (3 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-M/section-57.14100
- **30 CFR 57.14207 — Parking procedures for unattended equipment.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-M/section-57.14207
- **30 CFR 57.9301 — Dump site restraints.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-H/section-57.9301
- **30 CFR 57.14132 — Horns and backup alarms for surface equipment.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-M/section-57.14132
- **30 CFR 57.15031 — Location of self-rescue devices.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-N/section-57.15031

## Source coverage

- **Accident, Injuries, and Illnesses:** 21 rows; 2000-03-19 through 2025-10-31; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 1979-03-05 through 1979-03-05; source ID `msha-addresses`
- **Metal and Nonmetal Area Samples:** 32 rows; 2009-06-03 through 2026-03-03; source ID `msha-area-samples`
- **Assessed Violations:** 292 rows; 2000-01-06 through 2026-07-20; source ID `msha-assessed-violations`
- **Conferences:** 1 rows; 2024-09-18 through 2024-09-18; source ID `msha-conferences`
- **Contractor Employment and Production — Quarterly:** 672 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 122 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 1 rows; 1950-01-01 through 1950-01-01; source ID `msha-controller-operator-history`
- **Inspections:** 170 rows; 2000-01-06 through 2026-10-01; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 389 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 87 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:** 308 rows; 2001-06-27 through 2026-03-11; source ID `msha-personal-health-samples`
- **Violations:** 294 rows; 2000-01-06 through 2026-07-20; 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/harrod-concrete-stone-co-inc-1500020`
- JSON: `/api/v1/mines/harrod-concrete-stone-co-inc-1500020`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/1500020/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/1500020/relationships`
- MCP resource: `mine://1500020/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`