Stratum Canadian critical-minerals intelligence

Mineral project · Ontario

Dome Mill (Porcupine)

The project is operated by Discovery Silver Corp.. (as of Jul 16, 2026) · Source: NRCan / provincial registry

Dome Mill (Porcupine) is at the production stage. (as of Jul 16, 2026) · Source: NRCan / provincial registry

The project is located at approximately 48.464°, -81.243° in Ontario. (as of Jul 16, 2026) · Source: NRCan / provincial registry

Permits, funding history & regulatory timeline

The full assessment timeline, funding awards, ownership graph and infrastructure analysis for Dome Mill (Porcupine) are available to Stratum subscribers.

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