# Freeport-McMoRan Morenci Inc.

- **MSHA mine ID:** 0200024
- **Status:** Active
- **Type / commodity:** Surface / Copper Ore NEC
- **Location:** Greenlee, AZ
- **Operator:** Freeport-McMoRan Morenci Inc.
- **Controller:** Freeport-McMoRan Inc
- **Public source rows linked:** 44,912
- **Source coverage:** 15 / 20
- **Generated:** 2026-10-17T06:17:15.228Z

## Current entity hierarchy

**Freeport-McMoRan Inc (0067299) → Freeport-McMoRan Morenci Inc. (L12058) → Freeport-McMoRan Morenci Inc. (0200024)**

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

## Controller and operator valid-time history

- **Phelps Dodge Corp → Freeport-McMoRan Morenci Inc.:** 1950-01-01 through 2007-03-18; derived from co-tenure at mine 0200024; source `msha-controller-operator-history`.
- **Freeport-McMoRan Inc → Freeport-McMoRan Morenci Inc.:** 2007-03-19 through current/open; derived from co-tenure at mine 0200024; source `msha-controller-operator-history`.

- History rows: 2
- Typed edges: 5
- 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: 2026-10-17T05:35:58.500035+00:00.

## Assessment signals

1. **SAFETY — 919 since 2021:** Accidents and injuries 2,936 historical accident/injury rows; 5 coded fatalities and 35,411 lost days across the published record.
2. **COMPLIANCE — 1,327 since 2021:** Violations and penalties 6,326 violation rows across the full record; 1,193 carry an S&S flag and $5,212,097 appears in current assessed amounts.
3. **HEALTH — 702 samples:** Occupational health samples 702 personal. 63 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 1.2M employee hours and 2,103 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 2,930 linked rows:** Contests, conferences and decisions 1,316 contested-violation rows, 1,315 civil-penalty docket/decision rows, and 299 conference records linked by issuance number.
6. **CONTRACTORS — 164 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 — 113 since 2021:** Inspections 469 inspection events and 52K 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 56.14105 — Procedures during repairs or maintenance.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14105
- **30 CFR 56.12028 — Testing grounding systems.** (8 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12028
- **30 CFR 56.12004 — Electrical conductors.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12004
- **30 CFR 56.14100 — Safety defects; examination, correction and records.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14100

## Source coverage

- **Accident, Injuries, and Illnesses:** 2,936 rows; 2000-01-06 through 2026-09-22; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 1971-12-03 through 1971-12-03; source ID `msha-addresses`
- **Assessed Violations:** 6,239 rows; 2000-04-26 through 2026-08-26; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 1,315 rows; 2000-07-26 through 2026-08-11; source ID `msha-civil-penalty-dockets-decisions`
- **Conferences:** 299 rows; 2000-08-04 through 2026-03-02; source ID `msha-conferences`
- **Contested Violations:** 1,316 rows; 2001-01-09 through 2026-07-26; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 20,736 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 4,453 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 2 rows; 1950-01-01 through 1950-01-01; source ID `msha-controller-operator-history`
- **Inspections:** 469 rows; 2000-02-01 through 2026-09-27; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 36 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 81 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:** 702 rows; 2002-05-15 through 2026-09-28; source ID `msha-personal-health-samples`
- **Violations:** 6,326 rows; 2000-04-26 through 2026-09-16; 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/freeport-mcmoran-morenci-inc-0200024`
- JSON: `/api/v1/mines/freeport-mcmoran-morenci-inc-0200024`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/0200024/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/0200024/relationships`
- MCP resource: `mine://0200024/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`