Submissions on the draft IESC Information Guidelines Explanatory Note: How to derive site-specific guideline values for physical and chemical parameters close at 5.00pm (AEST), Thursday 6 September 2018.
On 28 March 2025 the government assumed a Caretaker role. Information on websites maintained by the Department of Climate Change, Energy, the Environment and Water will be published in accordance with the Guidance on Caretaker Conventions until after the conclusion of the caretaker period.