# Kayenta Mine

- **MSHA mine ID:** 0201195
- **Status:** NonProducing
- **Type / commodity:** Surface / Coal (Bituminous)
- **Location:** Navajo, AZ
- **Operator:** Peabody Western Coal Company
- **Controller:** Peabody Energy Corporation
- **Public source rows linked:** 11,647
- **Source coverage:** 17 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Peabody Energy Corporation (C15833) → Peabody Western Coal Company (P24169) → Kayenta Mine (0201195)**

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

## Controller and operator valid-time history

- **Kennecott Copper Corp → Peabody Coal Company:** 1950-01-01 through 1977-06-30; derived from co-tenure at mine 0201195; source `msha-controller-operator-history`.
- **Hanson PLC → Peabody Western Coal Company:** 1977-07-01 through 1998-05-18; derived from co-tenure at mine 0201195; source `msha-controller-operator-history`.
- **Peabody Energy Corporation → Peabody Western Coal Company:** 1998-05-19 through current/open; derived from co-tenure at mine 0201195; source `msha-controller-operator-history`.

- History rows: 3
- Typed edges: 9
- 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 — 3 since 2021:** Accidents and injuries 154 historical accident/injury rows; 2 coded fatalities and 4,359 lost days across the published record.
2. **COMPLIANCE — 44 since 2021:** Violations and penalties 1,390 violation rows across the full record; 568 carry an S&S flag and $1,714,953 appears in current assessed amounts.
3. **HEALTH — 1K samples:** Occupational health samples 817 coal dust; 48 coal quartz; 209 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 — 0 tons:** Quarterly production and employment 17K employee hours and 38 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 260 linked rows:** Contests, conferences and decisions 103 contested-violation rows, 110 civil-penalty docket/decision rows, and 47 conference records linked by issuance number.
6. **CONTRACTORS — 40 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 244 inspection events and 19K 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 77.1101 — Escape and evacuation; plan.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-L/section-77.1101
- **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 77.1110 — 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 77.410 — 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 77.1607 — Loading and haulage equipment; operation.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-Q/section-77.1607
- **30 CFR 77.404 — Machinery and equipment; operation and maintenance.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-E/section-77.404
- **30 CFR 77.507 — Electric equipment; switches.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-F/section-77.507

## Source coverage

- **Accident, Injuries, and Illnesses:** 154 rows; 2000-01-04 through 2025-04-08; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2019-10-03 through 2019-10-03; source ID `msha-addresses`
- **Assessed Violations:** 1,366 rows; 2000-01-11 through 2026-03-24; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 110 rows; 2000-12-26 through 2018-04-19; source ID `msha-civil-penalty-dockets-decisions`
- **Coal Dust Samples:** 817 rows; 2000-01-05 through 2026-09-14; source ID `msha-coal-dust-samples`
- **Conferences:** 47 rows; 2000-04-26 through 2018-02-07; source ID `msha-conferences`
- **Contested Violations:** 103 rows; 2005-11-09 through 2017-06-28; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 5,602 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 1,181 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 3 rows; 1950-01-01 through 1998-05-19; source ID `msha-controller-operator-history`
- **Inspections:** 244 rows; 2000-01-10 through 2026-09-08; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 297 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 74 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 209 rows; 2002-09-20 through 2026-09-14; source ID `msha-noise-samples`
- **Quartz Samples — Coal:** 48 rows; 2000-04-27 through 2026-03-24; source ID `msha-quartz-samples`
- **Violations:** 1,390 rows; 2000-01-11 through 2026-09-15; 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/kayenta-mine-0201195`
- JSON: `/api/v1/mines/kayenta-mine-0201195`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/0201195/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/0201195/relationships`
- MCP resource: `mine://0201195/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`