# Millard Quarry

- **MSHA mine ID:** 3609058
- **Status:** Active
- **Type / commodity:** Surface / Crushed, Broken Limestone NEC
- **Location:** Lebanon, PA
- **Operator:** Pennsy Supply Inc
- **Controller:** CRH PLC
- **Public source rows linked:** 7,083
- **Source coverage:** 16 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**CRH PLC (M06183) → Pennsy Supply Inc (L13625) → Millard Quarry (3609058)**

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

## Controller and operator valid-time history

- **CRH PLC → Pennsy Supply Inc:** 2002-01-08 through current/open; derived from co-tenure at mine 3609058; 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: 2026-10-13T11:19:05.459773+00:00.

## Assessment signals

1. **SAFETY — 2 since 2021:** Accidents and injuries 47 historical accident/injury rows; 0 coded fatalities and 622 lost days across the published record.
2. **COMPLIANCE — 43 since 2021:** Violations and penalties 417 violation rows across the full record; 88 carry an S&S flag and $101,558 appears in current assessed amounts.
3. **HEALTH — 229 samples:** Occupational health samples 226 personal; 3 area. 6 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 21K employee hours and 25 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 111 linked rows:** Contests, conferences and decisions 50 contested-violation rows, 51 civil-penalty docket/decision rows, and 10 conference records linked by issuance number.
6. **CONTRACTORS — 36 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 110 inspection events and 5K 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 56.9300 — Berms or guardrails.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-H/section-56.9300
- **30 CFR 56.4200 — General requirements.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4200
- **30 CFR 47.41 — Requirement for container labels.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-47/subpart-E/section-47.41
- **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.** (4 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-S/section-56.20003
- **30 CFR 56.14109 — Unguarded conveyors with adjacent travelways.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14109
- **30 CFR 56.14205 — Machinery, equipment, and tools.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14205
- **30 CFR 46.8 — Annual refresher training.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-46/section-46.8

## Source coverage

- **Accident, Injuries, and Illnesses:** 47 rows; 2002-04-23 through 2023-08-13; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2002-01-08 through 2002-01-08; source ID `msha-addresses`
- **Metal and Nonmetal Area Samples:** 3 rows; 2019-05-02 through 2019-05-02; source ID `msha-area-samples`
- **Assessed Violations:** 411 rows; 2002-03-13 through 2026-05-13; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 51 rows; 2003-08-04 through 2023-05-19; source ID `msha-civil-penalty-dockets-decisions`
- **Conferences:** 10 rows; 2006-02-24 through 2019-10-17; source ID `msha-conferences`
- **Contested Violations:** 50 rows; 2007-09-13 through 2023-01-04; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 4,470 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 942 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 1 rows; 2002-01-08 through 2002-01-08; source ID `msha-controller-operator-history`
- **Inspections:** 110 rows; 2002-03-13 through 2026-05-11; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 271 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 72 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:** 226 rows; 2005-01-13 through 2026-05-20; source ID `msha-personal-health-samples`
- **Violations:** 417 rows; 2002-03-13 through 2026-05-13; 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/millard-quarry-3609058`
- JSON: `/api/v1/mines/millard-quarry-3609058`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/3609058/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/3609058/relationships`
- MCP resource: `mine://3609058/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`