# MBM#1

- **MSHA mine ID:** 1519922
- **Status:** Active
- **Type / commodity:** Surface / Coal (Bituminous)
- **Location:** Martin, KY
- **Operator:** JIGSAW ENTERPRISES LLC
- **Controller:** Charles R  Justice; Marvin L aka M Lynn  Parrish
- **Public source rows linked:** 459
- **Source coverage:** 16 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Charles R  Justice; Marvin L aka M Lynn  Parrish (0113583) → JIGSAW ENTERPRISES LLC (0133474) → MBM#1 (1519922)**

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

## Controller and operator valid-time history

- **Charles R  Justice et al → JIGSAW ENTERPRISES LLC:** 2022-06-27 through current/open; derived from co-tenure at mine 1519922; source `msha-controller-operator-history`.
- **Marvin L aka M Lynn  Parrish et al → JIGSAW ENTERPRISES LLC:** 2022-06-27 through current/open; derived from co-tenure at mine 1519922; source `msha-controller-operator-history`.

- History rows: 2
- Typed edges: 4
- 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 — 2 since 2021:** Accidents and injuries 2 historical accident/injury rows; 0 coded fatalities and 157 lost days across the published record.
2. **COMPLIANCE — 34 since 2021:** Violations and penalties 34 violation rows across the full record; 3 carry an S&S flag and $7,613 appears in current assessed amounts.
3. **HEALTH — 201 samples:** Occupational health samples 122 coal dust; 17 coal quartz; 62 noise. 0 personal-sample rows have a published C/E ratio above 1; 6 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 — 65K tons:** Quarterly production and employment 12K employee hours and 21 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 — 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 — 25 since 2021:** Inspections 25 inspection events and 2K published inspection hours across the historical record.

## EIA annual operating context

- **Reporting year:** 2024
- **Production:** 207,773 short tons
- **Labor hours:** 37,263
- **Average employees:** 18
- **Coal supply region:** Appalachia Central
- **Union code:** Not published
- **Published rows under this MSHA ID:** 1

## Recent Title 30 crosswalk

Snapshot current through 2026-08-19.

- **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 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 77.410 — Mobile equipment; automatic warning devices.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-E/section-77.410
- **30 CFR 77.1104 — Accumulations of combustible materials.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-L/section-77.1104
- **30 CFR 71.501 — Sanitary toilet facilities; maintenance.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-71/subpart-F/section-71.501
- **30 CFR 77.1110 — Examination and maintenance of firefighting equipment.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-L/section-77.1110
- **30 CFR 72.620 — Drill dust control at surface mines and surface areas of underground mines.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-72/subpart-E/section-72.620

## Source coverage

- **Accident, Injuries, and Illnesses:** 2 rows; 2022-11-09 through 2025-02-12; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2022-07-11 through 2022-07-11; source ID `msha-addresses`
- **Assessed Violations:** 33 rows; 2022-07-29 through 2026-05-14; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 1 rows; unknown through unknown; source ID `msha-civil-penalty-dockets-decisions`
- **Coal Dust Samples:** 122 rows; 2022-08-26 through 2026-09-15; source ID `msha-coal-dust-samples`
- **Contested Violations:** 1 rows; 2026-03-17 through 2026-03-17; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 116 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 20 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 2 rows; 2022-06-27 through 2022-06-27; source ID `msha-controller-operator-history`
- **Inspections:** 25 rows; 2022-07-27 through 2026-09-09; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 17 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 5 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 62 rows; 2022-08-26 through 2026-04-14; source ID `msha-noise-samples`
- **Quartz Samples — Coal:** 17 rows; 2022-12-16 through 2026-04-14; source ID `msha-quartz-samples`
- **Violations:** 34 rows; 2022-07-29 through 2026-05-14; 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/mbm-1-1519922`
- JSON: `/api/v1/mines/mbm-1-1519922`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/1519922/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/1519922/relationships`
- MCP resource: `mine://1519922/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`