Hayden Operations

Project Highlights:

  • Tailings Stewardship Services

Tierra Group implemented a corporate Tailings Stewardship Strategy (TSS) at all of ASARCO Grupo Mexico’s mines in Arizona, USA (Hayden, Mission and Ray mines). Tierra Group conducted a site visit to each site to perform dam safety inspections, interview operations staff, and review each operations’ TSF for conformance with design, construction, operations, and closure Best Management Practices (BMPs). Tierra Group also developed a Operating, Maintenance and Surveillance Manual for Hayden Operations.

Project Highlights:

  • Tailings Stewardship Services

Similar projects

Sterling Mine

Sterling Mine is an underground gold mine in southern Nevada which recovers gold through heap leaching and a carbon adsorption-desorption-recovery (ADR) plant. Tierra Group team members have a long history at Sterling, starting with heap leach pad final permanent closure…

VIEW PROJECT