Western Potash has completed a prefeasibility study (PFS) on the Milestone project in southern Saskatchewan, Canada.

According to the PFS, conducted by AMEC Americas, the project will support primary and secondary solution mining for more than 40 years at a production rate of 2.8 million tons a year.

Discover B2B Marketing That Performs

Combine business intelligence and editorial excellence to reach engaged professionals across 36 leading media platforms.

Find out more

The study included all facilities required for operating the mine, including a cavern and well field layout and a two-train multiple effect evaporisation-crystallisation plant.

It also included a dry processing plant, product storage facilities, load-out facilities and other necessary site infrastructure at the project.

The initial CAPEX for the plant is estimated to be C$2.75bn (US$2.58bn), including the port infrastructure, water supply pipeline off site railway allowances.

The projects consists of 64 million tons of measured resource, 180 million tons of indicated resource, and 701 million tons of inferred resource.

GlobalData Strategic Intelligence

US Tariffs are shifting - will you react or anticipate?

Don’t let policy changes catch you off guard. Stay proactive with real-time data and expert analysis.

By GlobalData

 

Mining Technology Excellence Awards - Nominations Closed

Nominations are now closed for the Mining Technology Excellence Awards. A big thanks to all the organisations that entered – your response has been outstanding, showcasing exceptional innovation, leadership, and impact

Excellence in Action
Dual-award winner in the 2025 Mining Technology Excellence Awards, Propeller is redefining geospatial intelligence and safety in mining. Explore how its AeroPoints and DirtMate solutions deliver survey-grade mapping, live haul metrics, and safer, more efficient operations across mines and quarries worldwide.

Discover the Impact