Attachment 1 to Statement 685 – Modification of the location plan and clarification of "Maximum Facility Footprint", "Maximum Total Area", "Infrastructure", and "Construction Laydown Envelope" - s45C change to proposal approved on 28 March 2006.

Attachment 2 to Statement 685 – Increase in power generating capacity from 200 megawatts to 208 megawatts, increase in the size of the construction laydown area, changes to the air emissions profile, relocation of the wastewater treatment plant, and re-alignment of the coal conveyor - s45C change to proposal approved on 18 September 2007.

Attachment 3 to Statement 685 – change to ancillary infrastructure area - s45C change to proposal approved on 12 August 2008.

Attachment 4 to Statement 685– Addition of a second ash disposal site - s45C change to proposal approved on 7 November 2008.

Attachment 5 to Statement 685 – Increase greenhouse gas emissions to 1,562,000 tonnes per annum of carbon dioxide equivalent - s45C change to proposal approved on 2 September 2009.

Attachment 6 to Statement 685 – Increase the power generating capacity from 208 megawatts to 217 megawatts - s45C change to proposal approved on 23 October 2009.

Attachment 7 to Statement 685 – Removal of maximum sulphur oxides in emissions and plant thermal efficiency – change to proposal approved under section 45C on 7 January 2013.

Attachment 9 to Statement 685 - Adjustment of annual pollutant loads emitted to air - change to proposal approved under S45c on 4 April 2020.