# Stone Mine No. 1

- **MSHA mine ID:** 4609443
- **Status:** Temporarily Idled
- **Type / commodity:** Surface / Coal (Bituminous)
- **Location:** Wayne, WV
- **Operator:** Powdermill Processing Inc
- **Controller:** Jeffery S.  Kinser
- **Public source rows linked:** 424
- **Source coverage:** 15 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Jeffery S.  Kinser (C13792) → Powdermill Processing Inc (0120490) → Stone Mine No. 1 (4609443)**

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

## Controller and operator valid-time history

- **Jeffery S.  Kinser → Powdermill Processing Inc.:** 2011-12-12 through 2018-03-28; derived from co-tenure at mine 4609443; source `msha-controller-operator-history`.
- **Justin  Carter → Calcutta Energy Inc.:** 2018-03-29 through 2018-10-17; derived from co-tenure at mine 4609443; source `msha-controller-operator-history`.
- **Jeffery S.  Kinser → Powdermill Processing Inc:** 2018-10-18 through current/open; derived from co-tenure at mine 4609443; source `msha-controller-operator-history`.

- History rows: 3
- Typed edges: 8
- 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 — 0 since 2021:** Violations and penalties 36 violation rows across the full record; 9 carry an S&S flag and $6,045 appears in current assessed amounts.
3. **HEALTH — 64 samples:** Occupational health samples 37 coal dust; 7 coal quartz; 20 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 — 709 tons:** Quarterly production and employment 803 employee hours and 6 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 10 linked rows:** Contests, conferences and decisions 5 contested-violation rows, 5 civil-penalty docket/decision rows, and 0 conference records linked by issuance number.
6. **CONTRACTORS — 2 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 — 1 since 2021:** Inspections 25 inspection events and 598 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 77.1110 — Examination and maintenance of firefighting equipment.** (3 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-L/section-77.1110
- **30 CFR 77.1605 — Loading and haulage equipment; installations.** (3 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-Q/section-77.1605
- **30 CFR 77.1606 — Loading and haulage equipment; inspection and maintenance.** (4 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-Q/section-77.1606
- **30 CFR 77.900-2 — Testing, examination, and maintenance of circuit breakers; record.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-J/section-77.900-2
- **30 CFR 48.23 — Training plans; time of submission; where filed; information required; time for approval; method for disapproval; commencement of training; approval of instructors.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-48/subpart-B/section-48.23

## Source coverage

- **Addresses of Record:** 1 rows; 2019-10-03 through 2019-10-03; source ID `msha-addresses`
- **Assessed Violations:** 36 rows; 2015-09-03 through 2019-03-21; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 5 rows; 2018-02-16 through 2018-03-06; source ID `msha-civil-penalty-dockets-decisions`
- **Coal Dust Samples:** 37 rows; 2015-09-15 through 2019-03-21; source ID `msha-coal-dust-samples`
- **Contested Violations:** 5 rows; 2017-08-31 through 2017-09-19; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 181 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 30 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 3 rows; 2011-12-12 through 2018-10-18; source ID `msha-controller-operator-history`
- **Inspections:** 25 rows; 2012-04-09 through 2026-06-30; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 34 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 3 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 20 rows; 2015-09-15 through 2019-03-21; source ID `msha-noise-samples`
- **Quartz Samples — Coal:** 7 rows; 2017-09-07 through 2018-04-25; source ID `msha-quartz-samples`
- **Violations:** 36 rows; 2015-09-03 through 2019-03-21; 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/stone-mine-no-1-4609443`
- JSON: `/api/v1/mines/stone-mine-no-1-4609443`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/4609443/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/4609443/relationships`
- MCP resource: `mine://4609443/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`