
Environment
Our approach
Our standing environmental requirements for any activity, from the assessment before it starts to the ground after it stops.
Requirements
The mitigation hierarchy
Four steps we apply in order, wherever an activity affects habitats or species.
Avoid
Minimise
Restore
Offset
The order is not a preference. An offset is not an alternative to avoidance, and we treat it as the last step rather than as an option available at the first.
Closure, from the beginning
Closure planning starts at design. A landform that cannot be stabilised, a drainage arrangement that requires perpetual treatment, or an access road that leaves a community without a route are all cheaper to avoid at design than to remediate at the end. Our closure planning covers landform stabilisation and revegetation, decommissioning, post-closure monitoring of water and ground conditions, and the social transition of the communities affected. We develop it with those communities rather than present it to them.
Responsibilities
Environmental matters are subject to board oversight and are considered within strategy, risk and performance oversight. Responsibility for environmental strategy and for implementation of our Environmental Sustainability Policy rests with executive management. Monitoring of adherence, auditing, incident investigation and training are assigned within the Group and named in the governing policy. Environmental controls are applied in daily activity by those conducting it, together with the monitoring the activity requires, and our environmental standards are applied to suppliers through procurement.
Monitoring
We conduct environmental audits and site inspections on the cycle stated in the governing policy, and executive management reviews environmental strategy and performance on that cycle, revising objectives, metrics and action plans in the light of audit results, stakeholder feedback and regulatory change. We record and monitor environmental incidents, each with a root cause analysis and a corrective action. We escalate systemic or unresolved issues to executive management and, where appropriate, to regulators, providers of finance or affected communities. We structure our environmental management arrangements against ISO 14001 and hold no ISO 14001 certification.
Key facts
Mitigation hierarchy
The mitigation hierarchy is an order, not a menu.
Closure
Closure is a design input, not an end-of-life exercise.
Tailings
We operate no tailings storage facility; the standard applies if one is ever developed.
Protected areas
We do not operate in legally designated protected areas or World Heritage Sites.