# Naginey Quarry

- **MSHA mine ID:** 3600018
- **Status:** Active
- **Type / commodity:** Surface / Crushed, Broken Stone NEC
- **Location:** Mifflin, PA
- **Operator:** Glenn O Hawbaker Inc
- **Controller:** Daniel R  Hawbaker
- **Public source rows linked:** 1,638
- **Source coverage:** 12 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Daniel R  Hawbaker (M05340) → Glenn O Hawbaker Inc (L06724) → Naginey Quarry (3600018)**

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

## Controller and operator valid-time history

- **M Lee  Eberhart Jr → Faylor-Middlecreek Inc:** 1950-01-01 through 1990-03-08; derived from co-tenure at mine 3600018; source `msha-controller-operator-history`.
- **Stabler Companies Inc → Eastern Industries Inc:** 1990-03-09 through 2008-01-31; derived from co-tenure at mine 3600018; source `msha-controller-operator-history`.
- **New Enterprise Stone & Lime Company Inc → Eastern Industries Inc:** 2008-02-01 through 2011-10-23; derived from co-tenure at mine 3600018; source `msha-controller-operator-history`.
- **New Enterprise Stone & Lime Company Inc → Eastern Industries Inc.:** 2011-10-24 through 2015-08-30; derived from co-tenure at mine 3600018; source `msha-controller-operator-history`.
- **Daniel R  Hawbaker  et al → Glenn O Hawbaker Inc:** 2015-08-31 through current/open; derived from co-tenure at mine 3600018; 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 — 1 since 2021:** Accidents and injuries 9 historical accident/injury rows; 0 coded fatalities and 82 lost days across the published record.
2. **COMPLIANCE — 17 since 2021:** Violations and penalties 115 violation rows across the full record; 20 carry an S&S flag and $20,719 appears in current assessed amounts.
3. **HEALTH — 46 samples:** Occupational health samples 46 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 5K employee hours and 7 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 0 linked rows:** Contests, conferences and decisions 0 contested-violation rows, 0 civil-penalty docket/decision rows, and 0 conference records linked by issuance number.
6. **CONTRACTORS — 7 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 — 11 since 2021:** Inspections 53 inspection events and 927 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 50.30 — Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-I/part-50/subpart-D/section-50.30
- **30 CFR 56.3200 — Correction of hazardous conditions.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-B/section-56.3200
- **30 CFR 56.12004 — Electrical conductors.** (4 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12004
- **30 CFR 56.14207 — Parking procedures for unattended equipment.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14207
- **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 56.4200 — 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 56.15004 — Eye protection.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-N/section-56.15004
- **30 CFR 56.12028 — Testing grounding systems.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12028
- **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

## Source coverage

- **Accident, Injuries, and Illnesses:** 9 rows; 2000-05-25 through 2026-09-01; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2023-11-13 through 2023-11-13; source ID `msha-addresses`
- **Assessed Violations:** 115 rows; 2001-10-25 through 2025-10-29; source ID `msha-assessed-violations`
- **Contractor Employment and Production — Quarterly:** 760 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 190 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 5 rows; 1950-01-01 through 2015-08-31; source ID `msha-controller-operator-history`
- **Inspections:** 53 rows; 2001-10-25 through 2026-04-13; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 273 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 70 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:** 46 rows; 2004-10-06 through 2025-05-14; source ID `msha-personal-health-samples`
- **Violations:** 115 rows; 2001-10-25 through 2025-10-29; 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/naginey-quarry-3600018`
- JSON: `/api/v1/mines/naginey-quarry-3600018`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/3600018/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/3600018/relationships`
- MCP resource: `mine://3600018/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`