Production / Operations
Equinox Gold's Castle Mtn accepted into FAST-41 program

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Executive Summary
- Equinox Gold’s Castle Mountain Phase 2 project was accepted into the U.S. Federal Permitting Improvement Steering Council’s FAST‑41 program, providing a defined permitting schedule that could shorten review timelines.
- The FAST‑41 dashboard projects federal permitting completion by December 2026, enabling the company to align study updates and optimization work for a timely construction decision.
- Castle Mountain is expected to produce ~200,000 oz of gold per year over a 14‑year mine life (≈3.2 M oz total), reinforcing Equinox’s strategy of low‑cost, long‑life assets in Tier 1 jurisdictions.
Key Details
- FAST‑41 Acceptance: Castle Mountain Phase 2 entered the FAST‑41 permitting framework, which streamlines environmental reviews and improves inter‑agency coordination.
- Permitting Timeline: Federal permitting process is projected to be completed by December 2026 (per FAST‑41 dashboard posted Aug 8 2025).
- Production Outlook: Based on the March 2021 Feasibility Study, expected annual production of ~200,000 oz Au over a 14‑year mine life, totaling ~3.2 M oz.
- Current Operations: Small open‑pit heap‑leach operation ran from Q4 2020 to Q3 2024; presently conducting releaching while advancing permitting, engineering, and optimization.
- Regulatory Updates Required: Modifications to the approved mine and reclamation plan and an updated EIS/EIR are needed due to increased land disturbance and water use within the existing boundary.
- Strategic Importance: Castle Mountain will serve as a cornerstone asset in Equinox’s portfolio of long‑life, low‑cost mines in top‑tier jurisdictions.
Notable Quotes
“Castle Mountain is a high-quality growth opportunity for Equinox Gold in a Tier 1 jurisdiction… Once in production, Castle Mountain will be a cornerstone asset, reinforcing our strategy of building a portfolio of long-life, low-cost mines in top‑tier jurisdictions.” – Darren Hall, CEO, Equinox Gold Corp.
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Jul 31, 2026 · 03:05