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The intervention required an investment of more than S/ 50 million and made it possible to close 68 high and very high risk mining environmental liabilities.Lima, March 5, 2026.- The public company Activos Mineros SAC (AMSAC) announced the completion of the mining environmental remediation works in the Azulmina project, located in the communities of Santa Ana de Tusi and Chango, in the Daniel Alcides Carrion province, Pasco region, an intervention that required an investment of close to S/ 50 million in the execution stage of the work.
The general manager of AMSAC, Dante Aguilar, reported that the works allowed the closure of 68 mining environmental liabilities (PAM) classified as high and very high risk for the health of the population and the environment, located mainly on the banks of the Ranra River.
AMSAC has intervened in various components of mining origin, such as mine clearing, pit, tailings deposits, mine openings, processing plant and mining camp infrastructure. The works carried out included the environmental recovery of more than 10 hectares, as well as the implementation of measures to guarantee the physical, geochemical and hydrological stability of the intervened liabilities.
The closure of these mining liabilities not only allows us to reduce the environmental impact in the area, but also guarantees the sustainability of water resources and local biodiversity, benefiting the surrounding communities with a healthier ecosystem, Aguilar said.
Social impact in the community
On the other hand, Aguilar reported that, as a result of the works carried out by AMSAC, approximately 29,000 people in the districts of Santa Ana de Tusi and Chacayan have benefited directly and indirectly, boosting the local economy through the generation of employment, the consumption of products and the contracting of services.
As part of our commitment to the population, we ensure that communities actively participate in the post-closure and maintenance stage of the project, strengthening their capacity for environmental surveillance and care of the environment, he stated.
Currently, AMSAC has a portfolio of 65 environmental remediation projects in 11 regions of the country, consolidating its role as a key entity in the recovery of ecosystems impacted by mining activity.
