At Galiano Gold, we recognise that tailings management is both a critical
operational requirement as well as a being integral to responsible mining. We
are committed to the highest standards of engineering to deliver safe,
sustainable, and environmentally responsible management of tailings generated
from our mining operations. This is achieved by allocating the necessary
resources and assigning clear roles and responsibilities across all levels of
our organization. From site-level operations to corporate leadership, we
maintain comprehensive oversight and a culture of continuous improvement.
The Asanko Gold Mine (AGM) operates a single Tailings Storage Facility (TSF),
which is managed in accordance with internationally recognized best practices
and applicable Ghanaian regulations. Our
Tailings Management Policy
emphasizes the protection of people, communities, and the environment through
a zero-harm approach, strong emergency preparedness, and ongoing risk
management.
TSF Design and Features
The AGM TSF is a fully lined, paddock-style facility designed and constructed
in accordance with Australian National Committee on Large Dams (ANCOLD)
guidelines. The facility incorporates underdrain systems, seepage collection
infrastructure, and a closed-loop water management system that returns process
water to the plant, minimizing freshwater demand and associated environmental
impacts.
To support safe and reliable operations, the TSF is subject to comprehensive
monitoring and inspection programs. Daily inspections, drone surveys,
automated telemetry systems, groundwater monitoring, and geotechnical
instrumentation (including inclinometers to monitor embankment movement)
provide real-time data on facility performance and stability. Regular internal
audits and independent third-party reviews further validate the integrity of
the facility.
Governance and Independent Oversight
Strong governance is central to our tailings management strategy. In 2020, Galiano established an Independent Tailings Review Panel comprised of recognized industry experts. The panel provides independent oversight and recommendations regarding TSF design, construction, operation, environmental performance, and risk management.
Clearly defined accountability structures, including the Accountable Executive, Responsible Tailings Facility Engineer, and Engineer of Record, ensure effective decision-making and communication across all levels of the organization. Regular reporting on TSF performance ensures senior management and the Board of Directors remain informed and actively engaged in overseeing tailings management.
Through ongoing monitoring, independent review, and transparent reporting, we strive to manage tailings responsibly while maintaining the highest standards of operational safety and environmental stewardship.