---
schema_version: "secwatch.filing_event.v1"
accession: "0001493152-22-000142"
form_type: "8-K"
ticker: "BHLL"
cik: "0001407583"
company_name: "Bunker Hill Mining Corp."
filed_at: "2022-01-03T23:59:59+00:00"
generated_at: "2026-06-27T21:19:15.261334+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Bunker Hill signs $50M Sprott project finance, buys mine, amends EPA settlement

## Summary
- $50M non-binding term sheet with Sprott: $8M royalty convertible debenture (9%), $5M convertible debenture (7.5%, CAD0.30), $37M stream for up to 10% of metals.
- Mine purchase from Placer Mining for $5.4M cash, closing expected January 2022.
- EPA settlement amendment defers $17M of $19M liability to 2024-2029; $2M payment due Jan 2022, $2.9M water treatment costs due within 90 days.
- Filed updated technical report confirming 59% M&I resource increase to 1.1B zinc-equivalent lbs.
- Construction decision expected early Q2 2022, with commercial production targeted mid-2023.

## SEC filing metadata
- accession: 0001493152-22-000142
- form_type: 8-K
- ticker: BHLL
- cik: 0001407583
- company_name: Bunker Hill Mining Corp.
- filed_at: 2022-01-03T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1407583/000149315222000142/0001493152-22-000142-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1407583/000149315222000142/form8-k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001493152-22-000142
- JSON: https://secwatch.observer/filing/0001493152-22-000142.json
- Plain text: https://secwatch.observer/filing/0001493152-22-000142.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.