Newmont

Gold mining, mineral processing and tailings management

Newmont's 2025 release says the company completed self-assessments for more than 50 non-priority tailings facilities while strengthening oversight across its tailings storage facilities. Its public disclosure tool provides facility-level inventory and risk information. This governance evidence does not establish that a tailings stream is available, chemically suitable or permitted for reuse.

2025 Sustainability Report

Open Site, grade and buyer evidence

Screening No commercial claim

As of September 18, 2026

• Ore and mineral-processing inputs
• Tailings and process residues

Outputs and residuals to resolve

• Gold and associated mineral products
• Managed tailings and closure obligations

First decision: Facility status, geochemistry, geotechnical stability, permit authority and closure responsibility.

Newmont reports tailings governance and references GISTM conformance for priority and other facilities.

What remains unproven

No public source establishes residue chemistry, facility status, permit pathway, volume, liability allocation or beneficial-use customer.

Decision boundary

The public record supports one bounded next move: Facility status, geochemistry, geotechnical stability, permit authority and closure responsibility. It does not establish a buyer, commercial approval or supply agreement.

This is a public screening map. It separates company-disclosed flows from open qualification work. It does not convert a destination into a buyer or an announced ambition into operating capacity.

Tailings evidence screen

Begin with governance and chemistry, not a market hypothesis.

Next evidence: Facility status, geochemistry, geotechnical stability, permit authority and closure responsibility.

Qualification path

Separate public activity from an approved material lane.

Next evidence: Named site, technical owner and test plan.

Commercial boundary

Do not infer a buyer or supply commitment.

Next evidence: Commercial terms and approval.

• Disclosure and Transparency Hub Newmont https://www.newmont.com/sustainability/Disclosure-and-Transparency-Hub/default.aspx
• 2025 Sustainability Report release Newmont https://www.newmont.com/investors/news-release/news-details/2026/Newmont-Publishes-2025-Sustainability-and-Taxes--Royalties-Contribution-Reports-2026-9kmWUOVdXC/default.aspx
• Environment and tailings Newmont https://www.newmont.com/sustainability/Environment/

Source hierarchy: filings and company disclosures first. The brief states what those sources support and leaves the unresolved plant, grade, permit, buyer and mass-balance questions explicit.

The next useful working session starts with: Facility status, geochemistry, geotechnical stability, permit authority and closure responsibility.