# Pinenut

- **MSHA mine ID:** 0202286
- **Status:** Abandoned
- **Type / commodity:** Underground / Uranium Ore
- **Location:** Mohave, AZ
- **Operator:** EFR Arizona Strip LLC
- **Controller:** Energy Fuels Inc
- **Public source rows linked:** 351
- **Source coverage:** 16 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Energy Fuels Inc (0175160) → EFR Arizona Strip LLC (0200614) → Pinenut (0202286)**

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

## Controller and operator valid-time history

- **Harold  Roberts → Energy Fuels Nuclear Inc:** 1986-02-01 through 2008-10-04; derived from co-tenure at mine 0202286; source `msha-controller-operator-history`.
- **International Uranium Corp → Energy Fuels Resources (USA) Inc.:** 2008-10-05 through 2023-02-12; derived from co-tenure at mine 0202286; source `msha-controller-operator-history`.
- **Energy Fuels Inc → Energy Fuels Resources (USA) Inc.:** 2023-02-13 through 2025-02-09; derived from co-tenure at mine 0202286; source `msha-controller-operator-history`.
- **Energy Fuels Inc → EFR Arizona Strip LLC:** 2025-02-10 through current/open; derived from co-tenure at mine 0202286; source `msha-controller-operator-history`.

- History rows: 4
- Typed edges: 11
- 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 10 historical accident/injury rows; 0 coded fatalities and 36 lost days across the published record.
2. **COMPLIANCE — 0 since 2021:** Violations and penalties 87 violation rows across the full record; 17 carry an S&S flag and $55,090 appears in current assessed amounts.
3. **HEALTH — 18 samples:** Occupational health samples 15 personal; 3 area. 2 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 3K employee hours and 10 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 8 linked rows:** Contests, conferences and decisions 2 contested-violation rows, 2 civil-penalty docket/decision rows, and 4 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 — 0 since 2021:** Inspections 27 inspection events and 1K 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 57.11051 — Escape routes.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-J/section-57.11051
- **30 CFR 57.12004 — Electrical conductors.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-K/section-57.12004
- **30 CFR 57.16005 — Securing gas cylinders.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-O/section-57.16005
- **30 CFR 57.14100 — Safety defects; examination, correction and records.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-M/section-57.14100
- **30 CFR 57.14101 — Brakes.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-M/section-57.14101
- **30 CFR 57.20011 — Barricades and warning signs.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-S/section-57.20011
- **30 CFR 50.20 — Preparation and submission of MSHA Report Form 7000-1—Mine Accident, Injury, and Illness Report.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-I/part-50/subpart-C/section-50.20
- **30 CFR 57.12028 — Testing grounding systems.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-K/section-57.12028
- **30 CFR 57.14112 — Construction and maintenance of guards.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-M/section-57.14112
- **30 CFR 57.11003 — Construction and maintenance of ladders.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-J/section-57.11003
- **30 CFR 57.20003 — Housekeeping.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-S/section-57.20003
- **30 CFR 57.3200 — Correction of hazardous conditions.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-B/section-57.3200

## Source coverage

- **Accident, Injuries, and Illnesses:** 10 rows; 2012-02-08 through 2015-06-22; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2015-12-21 through 2015-12-21; source ID `msha-addresses`
- **Metal and Nonmetal Area Samples:** 3 rows; 2012-08-29 through 2012-08-29; source ID `msha-area-samples`
- **Assessed Violations:** 87 rows; 2009-06-22 through 2015-10-28; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 2 rows; 2010-06-23 through 2010-06-23; source ID `msha-civil-penalty-dockets-decisions`
- **Conferences:** 4 rows; 2011-11-28 through 2014-02-19; source ID `msha-conferences`
- **Contested Violations:** 2 rows; 2009-06-22 through 2009-06-22; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 6 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 2 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 4 rows; 1986-02-01 through 2025-02-10; source ID `msha-controller-operator-history`
- **Inspections:** 27 rows; 2009-06-22 through 2015-10-27; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 83 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 17 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:** 15 rows; 2012-08-29 through 2015-02-11; source ID `msha-personal-health-samples`
- **Violations:** 87 rows; 2009-06-22 through 2015-10-28; 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/pinenut-0202286`
- JSON: `/api/v1/mines/pinenut-0202286`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/0202286/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/0202286/relationships`
- MCP resource: `mine://0202286/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`