# Raleigh Quarry

- **MSHA mine ID:** 3100080
- **Status:** Active
- **Type / commodity:** Surface / Crushed, Broken Granite
- **Location:** Wake, NC
- **Operator:** Heidelberg Materials Southeast Agg, LLC
- **Controller:** Heidelberg Materials AG
- **Public source rows linked:** 2,555
- **Source coverage:** 15 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Heidelberg Materials AG (M00004) → Heidelberg Materials Southeast Agg, LLC (L16897) → Raleigh Quarry (3100080)**

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

## Controller and operator valid-time history

- **Nello L  Teer Jr et al → Nello L Teer Company:** 1950-01-01 through 1980-04-14; derived from co-tenure at mine 3100080; source `msha-controller-operator-history`.
- **Koppers Company Inc → Nello L Teer Company:** 1980-04-15 through 1988-11-13; derived from co-tenure at mine 3100080; source `msha-controller-operator-history`.
- **Hanson PLC → Hanson Aggregates Carolina Inc:** 1988-11-14 through 2002-05-07; derived from co-tenure at mine 3100080; source `msha-controller-operator-history`.
- **Hanson PLC → Heidelberg Materials Southeast Agg, LLC:** 2002-05-08 through 2007-08-22; derived from co-tenure at mine 3100080; source `msha-controller-operator-history`.
- **Heidelberg Materials AG → Heidelberg Materials Southeast Agg, LLC:** 2007-08-23 through current/open; derived from co-tenure at mine 3100080; source `msha-controller-operator-history`.

- History rows: 5
- Typed edges: 14
- 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 20 historical accident/injury rows; 0 coded fatalities and 481 lost days across the published record.
2. **COMPLIANCE — 42 since 2021:** Violations and penalties 174 violation rows across the full record; 32 carry an S&S flag and $40,174 appears in current assessed amounts.
3. **HEALTH — 54 samples:** Occupational health samples 54 personal. 1 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 10K employee hours and 16 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 24 linked rows:** Contests, conferences and decisions 10 contested-violation rows, 10 civil-penalty docket/decision rows, and 4 conference records linked by issuance number.
6. **CONTRACTORS — 19 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 — 17 since 2021:** Inspections 77 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 56.12025 — Grounding circuit enclosures.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12025
- **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 56.4201 — 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 56.4101 — Warning signs.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4101
- **30 CFR 56.14207 — Parking procedures for unattended equipment.** (3 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14207
- **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 56.20003 — Housekeeping.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-S/section-56.20003
- **30 CFR 56.11001 — Safe access.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11001
- **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:** 20 rows; 2000-07-07 through 2025-08-07; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 1979-05-21 through 1979-05-21; source ID `msha-addresses`
- **Assessed Violations:** 170 rows; 2000-08-08 through 2026-04-28; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 10 rows; 2005-09-09 through 2011-04-11; source ID `msha-civil-penalty-dockets-decisions`
- **Conferences:** 4 rows; 2005-03-25 through 2005-11-21; source ID `msha-conferences`
- **Contested Violations:** 10 rows; 2005-03-01 through 2009-12-08; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 1,326 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 304 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 5 rows; 1950-01-01 through 2002-05-08; source ID `msha-controller-operator-history`
- **Inspections:** 77 rows; 2000-08-08 through 2026-04-27; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 318 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 81 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:** 54 rows; 2001-09-26 through 2025-08-13; source ID `msha-personal-health-samples`
- **Violations:** 174 rows; 2000-08-08 through 2026-04-28; 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/raleigh-quarry-3100080`
- JSON: `/api/v1/mines/raleigh-quarry-3100080`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/3100080/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/3100080/relationships`
- MCP resource: `mine://3100080/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`