# Zubek Incorporated

- **MSHA mine ID:** 3603326
- **Status:** Abandoned
- **Type / commodity:** Surface / Coal (Bituminous)
- **Location:** Somerset, PA
- **Operator:** Zubek Incorporated
- **Controller:** Betty L  Zubek
- **Public source rows linked:** 236
- **Source coverage:** 13 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Betty L  Zubek (C05463) → Zubek Incorporated (P06580) → Zubek Incorporated (3603326)**

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

## Controller and operator valid-time history

- **Betty L  Zubek et al → Zubek Incorporated:** 1950-01-01 through current/open; derived from co-tenure at mine 3603326; 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 — 0 since 2021:** Accidents and injuries 4 historical accident/injury rows; 0 coded fatalities and 229 lost days across the published record.
2. **COMPLIANCE — 0 since 2021:** Violations and penalties 10 violation rows across the full record; 5 carry an S&S flag and $832 appears in current assessed amounts.
3. **HEALTH — 89 samples:** Occupational health samples 57 coal dust; 1 coal quartz; 31 noise. 0 personal-sample rows have a published C/E ratio above 1; 7 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 0 employee hours and 0 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 2 linked rows:** Contests, conferences and decisions 0 contested-violation rows, 0 civil-penalty docket/decision rows, and 2 conference records linked by issuance number.
6. **CONTRACTORS — 0 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 — 0 since 2021:** Inspections 42 inspection events and 429 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 77.1103 — Flammable liquids; storage.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-L/section-77.1103
- **30 CFR 77.400 — Mechanical equipment guards.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-E/section-77.400
- **30 CFR 77.1605 — Loading and haulage equipment; installations.** (4 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-Q/section-77.1605
- **30 CFR 77.902 — Low- and medium-voltage ground check monitor circuits.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-J/section-77.902
- **30 CFR 77.404 — Machinery and equipment; operation and maintenance.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-E/section-77.404
- **30 CFR 50.20 — Preparation and submission of MSHA Report Form 7000-1—Mine Accident, Injury, and Illness Report.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-I/part-50/subpart-C/section-50.20

## Source coverage

- **Accident, Injuries, and Illnesses:** 4 rows; 2000-06-15 through 2002-07-25; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2008-04-01 through 2008-04-01; source ID `msha-addresses`
- **Assessed Violations:** 10 rows; 2000-07-25 through 2003-03-10; source ID `msha-assessed-violations`
- **Coal Dust Samples:** 57 rows; 2000-02-07 through 2004-07-14; source ID `msha-coal-dust-samples`
- **Conferences:** 2 rows; 2002-08-14 through 2002-08-14; source ID `msha-conferences`
- **Controller and Operator History:** 1 rows; 1950-01-01 through 1950-01-01; source ID `msha-controller-operator-history`
- **Inspections:** 42 rows; 2000-02-07 through 2008-03-20; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 63 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 13 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 31 rows; 2000-02-08 through 2004-03-22; source ID `msha-noise-samples`
- **Quartz Samples — Coal:** 1 rows; 2001-02-27 through 2001-02-27; source ID `msha-quartz-samples`
- **Violations:** 10 rows; 2000-07-25 through 2003-03-10; 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/zubek-incorporated-3603326`
- JSON: `/api/v1/mines/zubek-incorporated-3603326`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/3603326/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/3603326/relationships`
- MCP resource: `mine://3603326/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`