# C120-004

- **MSHA mine ID:** 3610248
- **Status:** Active
- **Type / commodity:** Surface / Crushed, Broken Granite
- **Location:** Kershaw, SC
- **Operator:** Mellott Company LLC
- **Controller:** Jonathan  Schilowitz
- **Public source rows linked:** 125
- **Source coverage:** 12 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Jonathan  Schilowitz (0168101) → Mellott Company LLC (L00045) → C120-004 (3610248)**

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

## Controller and operator valid-time history

- **H B Mellott Estate Inc → Mellott Company LLC:** 2018-06-20 through 2022-04-04; derived from co-tenure at mine 3610248; source `msha-controller-operator-history`.
- **Jonathan  Schilowitz → Mellott Company LLC:** 2022-04-05 through current/open; derived from co-tenure at mine 3610248; source `msha-controller-operator-history`.

- History rows: 2
- Typed edges: 5
- 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 1 historical accident/injury rows; 0 coded fatalities and 0 lost days across the published record.
2. **COMPLIANCE — 5 since 2021:** Violations and penalties 6 violation rows across the full record; 0 carry an S&S flag and $869 appears in current assessed amounts.
3. **HEALTH — 6 samples:** Occupational health samples 6 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 2K employee hours and 6 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 — 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 — 11 since 2021:** Inspections 18 inspection events and 102 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 47.44 — Temporary, portable containers.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-47/subpart-E/section-47.44
- **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 56.12004 — Electrical conductors.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12004
- **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

## Source coverage

- **Accident, Injuries, and Illnesses:** 1 rows; 2019-10-30 through 2019-10-30; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2018-08-15 through 2018-08-15; source ID `msha-addresses`
- **Assessed Violations:** 6 rows; 2018-08-15 through 2025-10-21; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 1 rows; 2024-11-22 through 2024-11-22; source ID `msha-civil-penalty-dockets-decisions`
- **Contested Violations:** 1 rows; 2024-04-15 through 2024-04-15; source ID `msha-contested-violations`
- **Controller and Operator History:** 2 rows; 2018-06-20 through 2018-06-20; source ID `msha-controller-operator-history`
- **Inspections:** 18 rows; 2018-08-15 through 2026-09-08; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 64 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 18 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:** 6 rows; 2019-03-27 through 2023-12-14; source ID `msha-personal-health-samples`
- **Violations:** 6 rows; 2018-08-15 through 2025-10-21; 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/c120-004-3610248`
- JSON: `/api/v1/mines/c120-004-3610248`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/3610248/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/3610248/relationships`
- MCP resource: `mine://3610248/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`