New chairman for WA EPA.
Alcoa's EPA proposal is open as part of seven-day public comment period.
EPA approval process close to completion at Lake Wells.
Gina Rinehart's Corunna Downs project to be assessed by the EPA.
South32 asks the EPA for approval to grow Worsley Alumina.
Pacifico gets another five years to get started at Sorby.
The expansion will lead to the destruction of possum, numbat, quoll and black cockatoo habitats.
Eliwana rail plan looks good enough for Hatton.
The Sorby Hills mine gets five more years to get started.
WA EPA gets much-needed cash boost
New tech for old mine puts Paroo back in business