# St. Clair Strip

- **MSHA mine ID:** 3302039
- **Status:** Abandoned
- **Type / commodity:** Facility / Coal (Bituminous)
- **Location:** Belmont, OH
- **Operator:** Marietta Coal Company
- **Controller:** John  Nicolozakes
- **Public source rows linked:** 655
- **Source coverage:** 15 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**John  Nicolozakes (C03631) → Marietta Coal Company (P04410) → St. Clair Strip (3302039)**

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

## Controller and operator valid-time history

- **John  Nicolozakes et al → Marietta Coal Company:** 1950-01-01 through current/open; derived from co-tenure at mine 3302039; 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 3 historical accident/injury rows; 0 coded fatalities and 243 lost days across the published record.
2. **COMPLIANCE — 0 since 2021:** Violations and penalties 89 violation rows across the full record; 36 carry an S&S flag and $9,183 appears in current assessed amounts.
3. **HEALTH — 38 samples:** Occupational health samples 27 coal dust; 11 noise. 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 6K employee hours and 11 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 20 linked rows:** Contests, conferences and decisions 10 contested-violation rows, 10 civil-penalty docket/decision rows, and 0 conference records linked by issuance number.
6. **CONTRACTORS — 1 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 60 inspection events and 1K 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 77.1713 — Daily inspection of surface coal mine; certified person; reports of inspection.** (3 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-R/section-77.1713
- **30 CFR 77.1606 — Loading and haulage equipment; inspection and maintenance.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-Q/section-77.1606
- **30 CFR 71.500 — Sanitary toilet facilities at surface work sites; installation requirements.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-71/subpart-F/section-71.500
- **30 CFR 77.1104 — Accumulations of combustible materials.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-L/section-77.1104
- **30 CFR 77.502 — Electric equipment; examination, testing, and maintenance.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-F/section-77.502
- **30 CFR 77.205 — Travelways at surface installations.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-C/section-77.205
- **30 CFR 77.1605 — Loading and haulage equipment; installations.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-Q/section-77.1605
- **30 CFR 77.1004 — Ground control; inspection and maintenance; general.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-K/section-77.1004

## Source coverage

- **Accident, Injuries, and Illnesses:** 3 rows; 2001-07-23 through 2003-08-05; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2018-01-11 through 2018-01-11; source ID `msha-addresses`
- **Assessed Violations:** 91 rows; 2000-07-11 through 2015-02-18; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 10 rows; 2006-02-21 through 2006-02-21; source ID `msha-civil-penalty-dockets-decisions`
- **Coal Dust Samples:** 27 rows; 2000-02-21 through 2017-03-28; source ID `msha-coal-dust-samples`
- **Contested Violations:** 10 rows; 2005-09-12 through 2005-10-03; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 89 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 23 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 1 rows; 1950-01-01 through 1950-01-01; source ID `msha-controller-operator-history`
- **Inspections:** 60 rows; 2000-04-06 through 2017-05-23; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 190 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 49 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 11 rows; 2000-07-11 through 2015-06-23; source ID `msha-noise-samples`
- **Violations:** 89 rows; 2000-07-11 through 2015-02-18; 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/st-clair-strip-3302039`
- JSON: `/api/v1/mines/st-clair-strip-3302039`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/3302039/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/3302039/relationships`
- MCP resource: `mine://3302039/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`