The largest primary silver producer in the United States is Hecla Mining Company, an established precious metals mining enterprise with a corporate history spanning over a century. While the United States hosts several large-scale mining operations that recover silver as a byproduct of gold, copper, or lead extraction, Hecla Mining stands out because its core portfolio includes dedicated silver-producing assets. Their flagship domestic property is the Greens Creek mine located on Admiralty Island in southeast Alaska, which is widely recognized as one of the largest and lowest-cost primary silver mines in the world, alongside producing significant quantities of zinc, gold, and lead. In addition to Greens Creek, the company operates the Lucky Friday mine situated in the prolific Silver Valley of northern Idaho, another historically famous mining district known for high-grade silver veins. Through these substantial operational footprints, Hecla Mining consistently leads the American domestic market in terms of total silver production volume. Their ongoing extraction efforts contribute significantly to the national supply of precious metals utilized in industrial manufacturing, photography, solar panels, medical instruments, and electronics.