0813 - Silicon Project, Kemerton and Mine at Moora
The conditions and procedures of this statement supersede the conditions and procedures of Ministerial Statement 0027, Ministerial Statement 0279, Ministerial Statement 0575 and Ministerial Statement 0593
Attachment 1 - Increase mine depth to mine below the water table; increase the groundwater requirements from 80,000 kilolitres per annum to 250,000 kilolitres per annum; include water discharge via Kiaka Creek to the Coonderoo River wetlands; and administrative changes to remove key characteristics which are not environmentally significant or regulated by other authorities - changes to proposal approved under s45C on 21 October 2016.
Attachment 2 - Changes:
• Modification of Moora mine disturbance footprint and addition of a Development Envelope.
• Change to dewater discharge location.
• Increase in authorised extent of water consumption (groundwater) for Kemerton from 290,000 kL per annum to 312,000 kL per annum.
• Specify extent of native vegetation clearing within disturbance footprint.
• Replacement of Table 4, with a file reference number to identify the change in coordinates of the dewater discharge location.
Changes to proposal approved under s45C on 9 August 2021