# Freeport-McMoRan Inc.

> Freeport-McMoRan’s financial filings describe environmental and asset-retirement obligations as separate accounting estimates. FCX also describes metal-bearing-waste recycling at its Miami smelter. Neither disclosure establishes a reusable tailings or slag inventory, qualified buyer or beneficial-use project.

- Industry: Metals & Mining
- Collection: Active
- Regions: North America
- Countries: United States
- Materials: Aluminum, Cement, Copper, Glass, Minerals, Solvents
- Processes: Smelting
- Evidence through: 2026-09-18
- Canonical URL: https://www.materialtransition.com/library/freeport-mcmoran-inc

## Top material flows in

Phoenix, Arizona, U.S. · Copper and molybdenum mining, processing and residual-material management

Freeport's U.S. mine network and 2025 production are well documented in its own filings, but no facility has a public slag or tailings assay, buyer specification, or beneficial-reuse permit in the sources captured for this brief.

- Copper ore across seven U.S. open-pit operations in Arizona and New Mexico
- Molybdenum ore at the Henderson and Climax mines, Colorado
- Leach and flotation reagents (directional, sector-level input)

### Top waste & residual flows

- 60.8M lb of TRI-listed chemical waste managed across 12 matched U.S. facility leads (2024)
- No site-specific tailings, slag, waste-rock or leach-residue quantity or characterization is established here.

No assay, beneficial-use authorization, qualified buyer or pilot for a specific Freeport residual is established in the reviewed sources.

## Who controls the physical system

Parent → legal entity → owner → operator → plant, as resolved from public filings.

- **Legal entity:** Freeport-McMoRan Inc. (Delaware corporation), NYSE: FCX
- **Headquarters:** Phoenix, Arizona
- **U.S. copper operations:** Morenci (72%-owned) · Bagdad · Safford (incl. Lone Star) · Sierrita · Miami, all Arizona; Chino · Tyrone, New Mexico
- **Molybdenum operations:** Henderson and Climax mines, Colorado
- **International:** Grasberg minerals district, Indonesia (PT Freeport Indonesia), 30% of consolidated copper, 98% of consolidated gold production, FY2025

### Financial scale

Scale proxies only, not raw-material purchasing volume unless stated.

- **Ticker / CIK:** FCX / SEC CIK 0000831259
- **FY2025 revenue:** $25.9B (reported)
- **FY2025 net income:** $2.2B attributable to common stock; diluted EPS $1.52
- **FY2025 adjusted EBITDA:** $9.9B; operating cash flow $5.6B (net of $1.3B working-capital use)
- **FY2025 production:** Copper 3.4B lb · gold 1.1M oz · molybdenum 92M lb
- **Legacy liabilities:** $2.0B environmental obligations; $3.8B asset retirement obligations (as of Dec 31, 2025)

### Physical system, in plain terms

FCX describes mining and processing operations, but these disclosures do not establish an account-wide reusable residual inventory. Environmental and asset-retirement obligations are accounting estimates rather than stream quantities.

At December 31, 2025, Freeport reported $2.0 billion of environmental obligations and $3.8 billion of asset-retirement obligations. These are separate accounting estimates; they do not quantify a residual-material stream, reusable inventory, disposal spend or addressable market. The Q2 2026 filing reported no significant updates through June 30, 2026. [7] [8]

## Production footprint and plant evidence

| Site | Location | Role / evidence |
|-|-|-|
| Morenci | Greenlee County, Arizona, U.S. | 72%-owned. Largest U.S. copper mine; ~700M lb copper produced in 2025, 38% of FCX U.S. copper output. |
| Bagdad | Yavapai County, Arizona, U.S. | Owned and operated. Subject of a 2023 feasibility study for new concentrating facilities that could add 200---250M lb/yr copper capacity at ~$3.5B capex (not yet sanctioned). |
| Safford (incl. Lone Star), Sierrita, Miami | Arizona, U.S. | Owned and operated. Additional Arizona copper operations named in FCX's own U.S. operations disclosure. |
| Chino, Tyrone | New Mexico, U.S. | Owned and operated copper operations. |
| Henderson, Climax | Colorado, U.S. | Owned and operated molybdenum mines. |

Site list reflects FCX's own 2025 U.S. operations disclosure (seven copper operations plus two molybdenum mines); the 12 EPA parent-equality reporting IDs are listed in the TRI note below and include copper and molybdenum operations plus other reporting facilities. They are not a seven-mine-only total.

### Materials and packaging entering the system

| Material / input | Family | Evidence status |
|-|-|-|
| Copper ore | Primary mined input | Reported, seven named U.S. open-pit operations per FCX FY2025 disclosure |
| Molybdenum ore | Primary mined input | Reported, Henderson and Climax mines, Colorado |
| Leach and flotation reagents | Process chemicals | Directional, standard copper-processing input class; FCX-specific volumes not public |

### Products and product families

| Product / segment | End market | Evidence status |
|-|-|-|
| Copper cathode / concentrate | Grid infrastructure, EVs, construction, electronics | Product family identified; grade/purity specification not itemized per site in this brief |
| Molybdenum concentrate | Steel alloying, catalysts | Product family identified per company segment disclosure |
| Gold and silver (byproduct) | Refining, jewelry, industrial | Byproduct of PT Freeport Indonesia operations primarily; 98% of consolidated gold production, FY2025 |

## Process and conversion

FCX says its Miami smelter processes copper concentrate primarily from its U.S. copper mines and also recycles inorganic metal-bearing waste typically produced by high technology industries. This company-described activity does not establish that its own mine tailings or slag enter that process, or identify a feedstock volume, supplier, buyer or yield. [9]

### Waste, residuals and current disposition, 2024 U.S. TRI

| TRI metric | Quantity (lb) | Basis |
|-|-|-|
| Total TRI-listed chemical waste managed | 60,766,092 | 2024, 12 reporting-facility IDs matched by exact EPA parent field; 144 chemical forms; not a physical inventory |

Captured October 4, 2026: EPA 2024 TRI forms selected by exact reported parent\_co\_name = FREEPORT-MCMORAN INC; tri\_reporting\_form joined to tri\_form\_totals on doc\_ctrl\_num and tri\_facility on tri\_facility\_id. 144 chemical forms across 12 reporting-facility IDs sum to 60766091.6742 lb of total\_prod\_waste, rounded to 60,766,092 lb (nearest pound). These reported quantities cover TRI-listed chemicals, not total industrial waste, a single residual stream, recoverable supply or available inventory. Historical data can be revised; parent equality does not independently prove ownership or operating control. [10]

Matched reporting IDs: 52627CLMXMHWY61, 79915PHLPS897HA, 8042WCLMXMHIGHW, 80438CLMXM9MILE, 80468CLMXM19302, 85532NSPRTPOBOX, 85540PHLPS4521U, 85548FRPRT85NFR, 85614CYPRS6200W, 86321CYPRS1MAIN, 88043CHNMN210CO, 88065PHLPSHWY90.

## Regulatory position

- EPA TRI and RCRA govern chemical releases and hazardous-waste handling at Freeport's U.S. mine and processing sites.
- Beneficial-use and solid-waste rules, applied state-by-state, govern whether tailings, slag, or waste rock can be reused as a construction or industrial input rather than disposed.
- Copper is a U.S.-designated critical mineral; federal critical-minerals policy is directionally relevant to Freeport's expansion economics (e.g., the pending Bagdad concentrator decision) but does not itself create a residual-material recovery obligation.

### Certification and standards signals

- ResponsibleSteel and the Aluminium Stewardship Initiative are directional sector-adjacent frameworks, not confirmed Freeport certifications, copper-specific chain-of-custody standards (e.g., Copper Mark) are the more relevant framework and are not verified for Freeport in this brief.
- No Freeport-specific ISO 14001 certificate number or site scope is verified in this brief.

### Innovation, pilots and announced capacity

- Bagdad expansion: 2023 feasibility studies indicate 200---250M lb/yr of incremental copper capacity is achievable via new concentrating facilities at ~$3.5B capital cost, studied, not sanctioned (Reported).
- The FY2025 environmental and asset-retirement balances are separate accounting estimates, not residual inventory or opportunity-size measures. [7]
- No Freeport-specific slag-valorization, tailings-reprocessing, or critical-mineral-recovery pilot is confirmed at a named U.S. site in this brief.

## Evidence and source boundaries

FCX says its Miami smelter processes copper concentrate primarily from its U.S. copper mines and also recycles inorganic metal-bearing waste typically produced by high technology industries. This company-described activity does not establish that its own mine tailings or slag enter that process, or identify a feedstock volume, supplier, buyer or yield. [9]

At December 31, 2025, Freeport reported $2.0 billion of environmental obligations and $3.8 billion of asset-retirement obligations. These are separate accounting estimates; they do not quantify a residual-material stream, reusable inventory, disposal spend or addressable market. The Q2 2026 filing reported no significant updates through June 30, 2026. [7] [8]

The reviewed sources do not establish composition, quantity, beneficial-use authorization or an end-use specification for a particular Freeport tailings, slag or waste-rock stream. No CRH buyer, offtake, pilot or copper-slag/GGBS equivalence is established.

### Sources

- Freeport Reports Fourth-Quarter and Year Ended 2025 Results
  Freeport-McMoRan Inc. Investor Relations · Jan 22, 2026 · freshness: Current
  https://investors.fcx.com/investors/news-releases/news-release-details/2026/Freeport-Reports-Fourth-Quarter-and-Year-Ended-2025-Results/default.aspx [1]
- America: Copper Champion
  Freeport-McMoRan Inc. · Accessed Sep 16, 2026 · freshness: Current
  https://www.fcx.com/about/america\_copper\_champion [2]
- Freeport-McMoRan Inc, Form 10-K, FY2025 (segment and operations detail)
  stocktitan.net, summarizing SEC EDGAR filing · 2026 · freshness: Current
  https://www.stocktitan.net/sec-filings/FCX/10-k-freeport-mcmoran-inc-files-annual-report-c8a6319ef6e1.html [3]
- Freeport-McMoRan Inc company facts (XBRL)
  SEC EDGAR companyfacts API · Accessed Sep 16, 2026 · freshness: Current
  https://data.sec.gov/api/xbrl/companyfacts/CIK0000831259.json [4]
- TRI Basic Data Files, Calendar Years 1987---Present
  U.S. EPA Toxics Release Inventory Program · 2024 reporting year · freshness: Current
  https://www.epa.gov/toxics-release-inventory-tri-program/tri-basic-data-files-calendar-years-1987-present [5]
- 2025 Annual Report on Sustainability
  Freeport-McMoRan Inc. · tailings-management and site-performance disclosure · freshness: Current
  https://www.fcx.com/sites/fcx/files/documents/sustainability/2025-annual-report-on-sustainability.pdf [6]

### Evidence scope

**Evidence scope.** This public brief separates documented mine operations and tailings-management disclosures from unresolved characterization, permitting and customer-qualification work. It separates the disclosed operating record from unresolved plant, permitting and customer-qualification work.

## Material Transition editorial interpretation

Freeport’s environmental and asset-retirement obligations are separate accounting disclosures, not evidence of a tailings or slag inventory, disposal spend or addressable market. The Miami recycling disclosure does not connect its own mine residuals to that route.

## Sources

- [1] Freeport Reports Fourth-Quarter and Year Ended 2025 Results - https://investors.fcx.com/investors/news-releases/news-release-details/2026/Freeport-Reports-Fourth-Quarter-and-Year-Ended-2025-Results/default.aspx - Freeport-McMoRan Inc. Investor Relations · Jan 22, 2026 · freshness: Current
- [2] America: Copper Champion - https://www.fcx.com/about/america_copper_champion - Freeport-McMoRan Inc. · Accessed Sep 16, 2026 · freshness: Current
- [3] Freeport-McMoRan Inc, Form 10-K, FY2025 (segment and operations detail) - https://www.stocktitan.net/sec-filings/FCX/10-k-freeport-mcmoran-inc-files-annual-report-c8a6319ef6e1.html - stocktitan.net, summarizing SEC EDGAR filing · 2026 · freshness: Current
- [4] Freeport-McMoRan Inc company facts (XBRL) - https://data.sec.gov/api/xbrl/companyfacts/CIK0000831259.json - SEC EDGAR companyfacts API · Accessed Sep 16, 2026 · freshness: Current
- [5] TRI Basic Data Files, Calendar Years 1987---Present - https://www.epa.gov/toxics-release-inventory-tri-program/tri-basic-data-files-calendar-years-1987-present - U.S. EPA Toxics Release Inventory Program · 2024 reporting year · freshness: Current
- [6] 2025 Annual Report on Sustainability - https://www.fcx.com/sites/fcx/files/documents/sustainability/2025-annual-report-on-sustainability.pdf - Freeport-McMoRan Inc. · tailings-management and site-performance disclosure · freshness: Current
- [7] Freeport-McMoRan FY2025 Form 10-K - https://www.sec.gov/Archives/edgar/data/831259/000083125926000012/fcx-20251231.htm - Separate accounting balances, not a material quantity, inventory, disposal spend, addressable market or pilot economics.
- [8] Freeport-McMoRan Q2 2026 Form 10-Q - https://www.sec.gov/Archives/edgar/data/831259/000083125926000036/fcx-20260630.htm - No significant obligation update through June 30, 2026; no materials inference.
- [9] FCX North America operations, captured October 4, 2026 - https://www.fcx.com/operations/north-america - Company-described Miami recycling; no own-tailings/slag input, supplier, volume, buyer or recovery yield.
- [10] EPA: Common TRI Terms - https://www.epa.gov/toxics-release-inventory-tri-program/common-tri-terms - Definitions only. Does not validate the imported company aggregates, facility matches, equipment or recovery yields.

From the Material Transition company brief library: https://www.materialtransition.com/library/freeport-mcmoran-inc