Following on the back of the recent environmental approval provided by the Commonwealth Government, the approval means that under strict regulatory conditions McArthur River Mine is now authorised to begin works related to the Overburden Management Project.

Several of the conditions discuss protecting the health of McArthur River "along its whole length at all times from mine related impacts" and that "water quality in the McArthur River meets locally derived guidelines determined in accordance with national standards, and onsite creeks show improving trends within 20 years after mining stops".

The Federal and Territory Government approvals will result in improved mine management and long-term encapsulation of reactive waste rock, and include mandating that further studies and extensive monitoring programs are required to be implemented.

The McArthur River Mine has operated for over 25 years, currently employs over 1000 people and engages hundreds of Territory contractors and companies.

Works that can take place under this approved amendment include:

The development of the Northern Overburden Emplacement Facility (NOEF) and waste rock placement in two sections of the NOEF consistent with the OMP methodologies,

The commencement of trials for the NOEF cover system to inform optimum waste encapsulation strategy,

NOEF flood proofing works,

The Tailings Storage Facility (TSF) Cell 2 lift and reuse of TSF Cell 1 for tailings deposition and construction of TSF seepage interception system; and

Targeted geological, hydrological and engineering site investigation works.

In their assessment report, the NTEPA found that the McArthur River is in good condition and that maintaining river health must be the central focus for all future stages of the mine.

Primary Industry and Resources Minister Paul Kirby said: "The Government is supporting jobs and protecting the environment, delivering strict regulation for the McArthur River Mine and its future operations.

"We have listened to our independent environmental watchdog, the NTEPA, and have created a pathway through today's approval for the implementation of all 30 recommendations made in the NTEPA's assessment report.

"Ongoing development of the mining industry in the Northern Territory is important. Our Government expects it to be done in a sustainable and responsible manner, maximising economic benefits while focusing on minimising environmental impact."

While you're with us, you can now receive updates straight to your inbox each Friday at 6am from the Katherine Times. To make sure you're up to date with all the news, sign up here.