The proposal is for the construction and operation of two nominal 229 Megawatt (208 Megawatt net sent-out) subcritical coal-fired base-load generation plants (i.e. Bluewaters Power Station Phases III and IV) on a site adjacent to the existing Bluewaters Phase I and Phase II generating plants located approximately 4.5 kilometres north-east of Collie.
The proposal is further documented in Ministerial Statement 837 and EPA Report 1349. This assessment deals with a request for a change to the Time Limit for Proposal Implementation.