# VINTONDALE QUARRY

- **MSHA mine ID:** 3610247
- **Status:** Active
- **Type / commodity:** Surface / Crushed, Broken Sandstone
- **Location:** Cambria, PA
- **Operator:** NEW ENTERPRISE STONE & LIME CO., INC.
- **Controller:** New Enterprise Stone & Lime Company Inc
- **Public source rows linked:** 602
- **Source coverage:** 14 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**New Enterprise Stone & Lime Company Inc (M00271) → NEW ENTERPRISE STONE & LIME CO., INC. (L00335) → VINTONDALE QUARRY (3610247)**

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

## Controller and operator valid-time history

- **New Enterprise Stone & Lime Company Inc → New Enterprise Stone & Lime Co., Inc.:** 2018-06-21 through current/open; derived from co-tenure at mine 3610247; 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 — 3 since 2021:** Accidents and injuries 7 historical accident/injury rows; 0 coded fatalities and 216 lost days across the published record.
2. **COMPLIANCE — 42 since 2021:** Violations and penalties 87 violation rows across the full record; 7 carry an S&S flag and $16,920 appears in current assessed amounts.
3. **HEALTH — 22 samples:** Occupational health samples 22 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 8K employee hours and 18 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 2 linked rows:** Contests, conferences and decisions 1 contested-violation rows, 1 civil-penalty docket/decision rows, and 0 conference records linked by issuance number.
6. **CONTRACTORS — 2 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 18 inspection events and 562 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 56.12004 — 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 46.11 — Site-specific hazard awareness training.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-46/section-46.11
- **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 56.11001 — 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 56.12018 — Identification of power switches.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12018
- **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 57.12008 — Insulation and fittings for power wires and cables.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-K/section-57.12008

## Source coverage

- **Accident, Injuries, and Illnesses:** 7 rows; 2019-04-01 through 2025-09-30; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2018-08-15 through 2018-08-15; source ID `msha-addresses`
- **Assessed Violations:** 85 rows; 2019-03-25 through 2026-06-09; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 1 rows; 2021-08-20 through 2021-08-20; source ID `msha-civil-penalty-dockets-decisions`
- **Contested Violations:** 1 rows; 2020-06-16 through 2020-06-16; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 194 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 58 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 1 rows; 2018-06-21 through 2018-06-21; source ID `msha-controller-operator-history`
- **Inspections:** 18 rows; 2019-03-25 through 2026-06-09; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 99 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 27 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:** 22 rows; 2019-05-21 through 2026-06-09; source ID `msha-personal-health-samples`
- **Violations:** 87 rows; 2019-03-25 through 2026-06-09; 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/vintondale-quarry-3610247`
- JSON: `/api/v1/mines/vintondale-quarry-3610247`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/3610247/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/3610247/relationships`
- MCP resource: `mine://3610247/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`