"The plan emphasises the importance of reaching net zero emissions and increasing resilience through sustainable infrastructure. The use of recycled water for the CEP aligns with this objective by promoting sustainable water management practices and reducing reliance on traditional water sources," the report says.

Matthew Kelly has worked as a journalist for more than 25 years. He has been working as a general reporter at the Newcastle Herald since 2018.

In recent years he has reported on subjects including environment, energy, water security, manufacturing and higher education.

He has previously covered issues including the health and environmental impacts of uncovered coal wagons in the Hunter Valley, the pollution of legacy of former industrial sites and freedom of information issues.