More than 1,700 workers are represented by eight unions at Asarco's copper mines and processing facilities at five locations in Arizona and Texas.

ULP Strike Follows ASARCO to Annual SME Conference

Union members from each of the ASARCO locations in Arizona and Texas attended the 2020 Society for Mining, Metallurgy and Exploration Annual Conference from Feb. 23-26 in Phoenix.

David vs. Goliath: ASARCO Strikers need your support

Our siblings have been on an unfair labor practice strike against ASARCO for months and really need your support. Click here for a new video.

USW Local 5114 Ratifies Agreement to End Lucky Friday Strike

In secret ballot election, about 200 USW members who began a strike against the company’s unfair labor practices on March 13, 2017, ratified the three-year agreement, reached last month between the union and Hecla management.

Nov. 14, 2019: Membership Update

Bargaining with ASARCO Yields No Progress

Local 5613 Rallies for Fair Contract with ASARCO