EMPr commitments & monitoring

EMPr commitments register

Mitigation commitments tracked from authorisation through closure

Commitments
5
Compliance rate
67%
of assessed commitments
Non-compliant
1
In progress / not started
2
Construction phase — 2 commitments
AspectImpact / mitigationResponsibleFrequencyStatusLast monitoring
DustWindblown tailings dust affecting the nearby town during SW gales
Wind-fence on southern perimeter; progressive rehabilitation of outer slopes; PM10 monitoring at town boundary (monthly)
SHE ManagerMonthlycompliant30 Jun 2026
PM10 31 µg/m³; wind-fence section 4 repaired.
Surface waterContaminated runoff from TSF footprint entering the ephemeral drainage line
Cut-off trenches and return-water dam sized for 1:50-yr 24-h storm; weekly freeboard inspection
TSF EngineerWeeklynon compliant24 Jun 2026
Return-water dam freeboard 0.4 m — below 0.8 m minimum after pump failure. Corrective action CA-114 raised.
Operation phase — 2 commitments
AspectImpact / mitigationResponsibleFrequencyStatusLast monitoring
GroundwaterSeepage impact on alluvial aquifer
Quarterly sampling of monitoring boreholes MW-03/04/07; trigger-level response plan
Environmental OfficerQuarterlycompliant15 Apr 2026
Q2 boreholes: sulphate stable, Zn < trigger at all three wells.
BiodiversityLoss of Succulent Karoo habitat on expansion footprint
Plant-rescue and translocation of protected succulents before clearing; biodiversity offset area (68 ha) fenced and managed
Environmental OfficerQuarterlyin progress20 May 2026
Translocation 70% complete; offset fencing contractor appointed.
Closure & rehabilitation phase — 1 commitment
AspectImpact / mitigationResponsibleFrequencyStatusLast monitoring
RehabilitationPost-closure land capability and visual impact
Concurrent rehabilitation to a self-sustaining vegetation cover; closure objectives per management plan; financial provision reviewed annually
Mine ManagerAnnuallynot started