# NEVERSON QUARRY

- **MSHA mine ID:** 3100074
- **Status:** Active
- **Type / commodity:** Surface / Crushed, Broken Granite
- **Location:** Wilson, NC
- **Operator:** Heidelberg Materials Southeast Agg LLC
- **Controller:** Heidelberg Materials AG
- **Public source rows linked:** 2,282
- **Source coverage:** 15 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Heidelberg Materials AG (M00004) → Heidelberg Materials Southeast Agg LLC (L16897) → NEVERSON QUARRY (3100074)**

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 3100074; 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 3100074; source `msha-controller-operator-history`.
- **Hanson PLC → Hanson Aggregates Carolina Inc:** 1988-11-14 through 2002-05-07; derived from co-tenure at mine 3100074; 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 3100074; 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 3100074; 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 — 3 since 2021:** Accidents and injuries 21 historical accident/injury rows; 1 coded fatalities and 93 lost days across the published record.
2. **COMPLIANCE — 13 since 2021:** Violations and penalties 143 violation rows across the full record; 35 carry an S&S flag and $44,354 appears in current assessed amounts.
3. **HEALTH — 68 samples:** Occupational health samples 68 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 11K employee hours and 19 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 47 linked rows:** Contests, conferences and decisions 19 contested-violation rows, 20 civil-penalty docket/decision rows, and 8 conference records linked by issuance number.
6. **CONTRACTORS — 12 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 — 13 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 56.14112 — 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 56.12032 — 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.** (3 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14100
- **30 CFR 50.30 — Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-I/part-50/subpart-D/section-50.30
- **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 56.20011 — Barricades and warning signs.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-S/section-56.20011
- **30 CFR 56.4402 — Safety can use.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4402
- **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 56.6306 — Loading, blasting, and security.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-E/section-56.6306

## Source coverage

- **Accident, Injuries, and Illnesses:** 21 rows; 2003-05-30 through 2026-08-24; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 1976-07-04 through 1976-07-04; source ID `msha-addresses`
- **Assessed Violations:** 139 rows; 2000-03-30 through 2024-10-22; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 20 rows; 2001-06-18 through 2018-12-21; source ID `msha-civil-penalty-dockets-decisions`
- **Conferences:** 8 rows; 2000-04-18 through 2012-08-20; source ID `msha-conferences`
- **Contested Violations:** 19 rows; 2005-08-08 through 2018-04-02; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 1,100 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 267 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:** 95 rows; 2000-03-30 through 2026-08-31; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 314 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:** 68 rows; 2000-08-09 through 2026-09-02; source ID `msha-personal-health-samples`
- **Violations:** 143 rows; 2000-03-30 through 2026-09-01; 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/neverson-quarry-3100074`
- JSON: `/api/v1/mines/neverson-quarry-3100074`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/3100074/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/3100074/relationships`
- MCP resource: `mine://3100074/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`