This article examines the looming threat of closure at the Horne Smelter and the wave of shock it has sent through the city of Rouyn-Noranda. Although the facility employs over 400 people, most workers have remained silent. Meanwhile, local residents, the union, and the business community are voicing their anger and concern.

Shawn Smith, president of the Noranda Mine Workers’ Union (CSN), noted that the company is asking to maintain an arsenic emission target of 15 ng/m3 (nanograms per cubic meter) until its next ministerial permit expires in 2033. He also pointed out that emissions have already dropped by 46.5 percent since 2022.

Éric Beaupré, president of the Chamber of Commerce, warned of the fallout, citing the potential loss of 1,200 direct and indirect jobs in the region and over 3,000 jobs across Quebec. In response to the crisis, Mayor Gilles Chapadeau stated that he has requested an urgent meeting with the Premier.

As of January 19, the parent company Glencore had purchased 52 of the 82 buildings located in the "buffer zone," a protective area surrounding the plant. However, the ministry estimates that 70 percent of the 200 housing units in that area are still occupied.