Minnesota’s Department of Natural Resources agrees to review mining rules
November 23, 2020
New bill takes aim at Twin Metals and could impact other mines if passed
July 20, 2020
BLM will prepare Environmental Impact Statement on Twin Metals Minnesota Mine
Press release - June 30, 2020
Forest Service refuse to release Minnesota mining study
April 16, 2020
Federal judge hands Twin Metals a major victory
March 18, 2020
Twin Metals Minnesota submits mine plan
December 19, 2019
State regulators will conduct their own review of Twin Metals project
November 25, 2019
Twin Metals agrees to use union labor to build its proposed mine
August 21, 2019
Twin Metals to use dry stack tailings at proposed mine in Minnesota
July 18, 2019
Bureau of Land Management renews Twin Metals Minnesota's federal leases
May 15, 2019
New tailings rules proposed in Minnesota
May 15, 2019
Exploration to resume on lands near Minnesota’s Boundary Waters
September 10, 2018
Environmental review of mining in Minnesota starts in Duluth
March 20, 2017
Twin Metals mining lease lawsuit challenged by Feds
December 14, 2016
Twin Metals files suit against federal government for renewal of mineral leases
September 14, 2016
US Forest Service says it may deny permits to Twin Metals for mine in Minnesota
June 14, 2016
More bad news for Twin Metals project in Minnesota
March 9, 2016
Minnesota governor denies access to state lands for Twin Metals mine
March 8, 2016
Antofagasta acquires Duluth Metals for $85 million
November 4, 2014
Study finds Twin Metals mine in Minnesota would be economically feasible
August 22, 2014