# CV30

- **MSHA mine ID:** 1519868
- **Status:** NonProducing
- **Type / commodity:** Surface / Coal (Bituminous)
- **Location:** Nicholas, WV
- **Operator:** Coal-Mac MET, LLC
- **Controller:** John Mitch Potter
- **Public source rows linked:** 86
- **Source coverage:** 12 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**John Mitch Potter (0144441) → Coal-Mac MET, LLC (0203533) → CV30 (1519868)**

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

## Controller and operator valid-time history

- **John T  Quintrell → Civil, LLC:** 2019-09-16 through 2026-03-23; derived from co-tenure at mine 1519868; source `msha-controller-operator-history`.
- **John Mitch Potter → Coal-Mac MET, LLC:** 2026-03-24 through current/open; derived from co-tenure at mine 1519868; source `msha-controller-operator-history`.

- History rows: 2
- Typed edges: 6
- 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 0 historical accident/injury rows; 0 coded fatalities and 0 lost days across the published record.
2. **COMPLIANCE — 2 since 2021:** Violations and penalties 2 violation rows across the full record; 0 carry an S&S flag and $294 appears in current assessed amounts.
3. **HEALTH — 26 samples:** Occupational health samples 15 coal dust; 11 noise. 0 personal-sample rows have a published C/E ratio above 1; 2 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 — 116 tons:** Quarterly production and employment 777 employee hours and 2 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 — 19 since 2021:** Inspections 21 inspection events and 180 published inspection hours across the historical record.

## EIA annual operating context

- **Reporting year:** 2024
- **Production:** 7,179 short tons
- **Labor hours:** 6,223
- **Average employees:** 3
- **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 71.209 — Status change reports.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-71/subpart-C/section-71.209
- **30 CFR 62.120 — Action level.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-M/part-62/section-62.120

## Source coverage

- **Addresses of Record:** 1 rows; 2026-06-02 through 2026-06-02; source ID `msha-addresses`
- **Assessed Violations:** 2 rows; 2023-12-04 through 2025-02-06; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 1 rows; 2024-07-16 through 2024-07-16; source ID `msha-civil-penalty-dockets-decisions`
- **Coal Dust Samples:** 15 rows; 2020-08-05 through 2024-12-04; source ID `msha-coal-dust-samples`
- **Contested Violations:** 1 rows; 2023-12-04 through 2023-12-04; source ID `msha-contested-violations`
- **Controller and Operator History:** 2 rows; 2019-09-16 through 2026-03-24; source ID `msha-controller-operator-history`
- **Inspections:** 21 rows; 2020-01-16 through 2026-09-11; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 23 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 6 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 11 rows; 2020-08-05 through 2024-12-04; source ID `msha-noise-samples`
- **Violations:** 2 rows; 2023-12-04 through 2025-02-06; 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/cv30-1519868`
- JSON: `/api/v1/mines/cv30-1519868`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/1519868/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/1519868/relationships`
- MCP resource: `mine://1519868/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`