secwatch.observer — SEC 8-K summary
======================================

Issuer:     Bunker Hill Mining Corp. (BHLL)
CIK:        0001407583
Form:       8-K
Filed at:   2022-05-20T23:59:59+00:00
Accession:  0001493152-22-014580
Event type: other_material
Sentiment:  positive
Materiality: 0.60
Item codes: 8.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Bunker Hill Mining advances underground decline, water treatment, and mill relocation at Idaho mine
--------------------------------------------------------------------------------

- Decline from 5 Level to 6 Level on track for Q3 2022 completion; ventilation fans operational for first time in 40 years.
- Pilot water treatment plant now operational; testing during spring freshet to inform full-scale system.
- Surface yard clean-up prepares site for Pend Oreille mill relocation; final location to be set in PFS.
- Prefeasibility study results on track for June 2022, along with formal construction decision.
- Update on Pend Oreille mill closing and demobilization expected in May 2022.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1407583/000149315222014580/0001493152-22-014580-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1407583/000149315222014580/form8-k.htm
  HTML page:      https://secwatch.observer/filing/0001493152-22-014580

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer