|
USW Calls on Grupo Mexico to Protect Workers
New Report finds safety and health violations in Cananea Mine
For Immediate Release November 12, 2007
PITTSBURGH -- The United Steelworkers (USW) today said a new report conducted by a group of independent health and safety experts should serve as a wake-up call for Grupo Mexico, the world’s third-largest copper producer with a deadly record of worker safety violations.
The report released today concludes that there are “serious health and safety violations” at Grupo Mexico’s Cananea copper mine in Sonora, Mexico. Violations include a lack of preventive maintenance, failing equipment, high levels of toxic dusts and acid mist and a refusal by the company to properly implement worker health and safety programs.
The experts “found a high concentration of silica dust, which is a carcinogen. They found that the company was not implementing its safety program. They found inadequate ventilation in the mine, lack of safety equipment, a very high rate of accidents – problems that unfortunately we’ve seen before in the Mexican mining industry and especially at Grupo Mexico,” said Ben Davis of the AFL-CIO’s Solidarity Center in Mexico City.
Cananea workers, represented by Mexico’s National Union of Mine and Metal Workers, have been on strike since July 30 to protest poor health and safety conditions. The strike follows a February 2006 explosion at a Grupo Mexico mine that killed 65 miners. The government consorted with Grupo Mexico to shut down rescue efforts after only six days, leaving the 65 miners entombed for eternity.
Last month, a Mexican Congress committee found the company responsible for “negligence and omission” in the Pasta de Conchos explosion.
“This report should serve as a wake-up call to Grupo México and German Larrea,” said Manuel Armenta, USW’s District 12 Sub-Director in Arizona. “We are trying to prevent another disaster like at Pasta de Conchos.”
Grupo Mexico also has mines in the United States, operating as Asarco. The USW represents these workers in Arizona and Texas.
The report was conducted by a volunteer team organized by the Maquiladora Health and Safety Support Network (MHSSN), a volunteer network of 400 occupational health and safety professionals provide information, technical assistance and on-site instruction regarding workplace hazards in the 3,000 maquiladora, or foreign-owned, workplaces along the U.S.-Mexico border.
The team conducted an inspection of the Cananea mine from October 5-8, 2007, and performed tests on a sample population of 68 workers. The investigators concluded that “there are serious health and safety hazards at the Cananea mine operation that require immediate and long-term corrections in order to protect workers from both accidents and occupational diseases,” said MSHHN director Garrett Brown.
Members of the team included Heather Barr, a registered nurse from San Francisco, Calif.; Certified Industrial Hygienist Garrett Brown of Oakland, Calif., Dr. Octavio Castro of Hermosillo, Mexico; Dr. Robert Cohen of Chicago; Dr. Marian Fierro of Mexicali, Mexico; Certified Industrial Hygenist Enrique Medina of San Diego Calif.; Moises Ortega, a rregistered pulmonary function technologist from Chicago; and Ingrid Zubieta, who has a masters in public health, from Los Angeles, Calif.
Key findings of the investigation include:
· The conditions observed inside the mine and processing plants, and the work practices reported by the interviewed workers, paint a clear picture of a workplace being “deliberately run into the ground.” A serious lack of preventive maintenance, failure to repair equipment and correct visible safety hazards, and a conspicuous lack of basic housekeeping has created a work site workers have been exposed to high levels of toxic dusts and acid mists, operate malfunctioning and poorly maintained equipment, and work in simply dangerous surroundings.
· The deliberate dismantling of dust collectors in the Concentrator area processing plants by Grupo Mexico approximately two years ago means that workers in these areas have been subjected to high concentrations of dust containing 23% quartz silica, with 51% of sampled dust in the respirable particle size range, protected only by completely inadequate personal respirators. Occupational exposures to silica can lead to debilitating, fatal respiratory diseases including silicosis and lung cancer.
· Semi-quantitative calculations indicate workers in the Concentrator area are exposed to dust levels of at least 10 milligrams per cubic meter of air (mg/m3). The respirable quartz silica component of this dust would be at least 1.2 mg/m3, or 10 times greater than the Mexican Maximum Permissible Exposure Limit (LMPE) of 0.1 mg/m3. Without any operating dust collection equipment, workers in the Concentrator area must be provided with Powered Air-Purifying Respirators (PAPRs), or supplied-air respirators in continuous flow mode, to protect them against inhalation exposures to silica dust, instead of the paper filtering facepieces currently in use.
| 
2007 RELEASES AND ADVISORIES
