Politicians have no clue what effect Adani will have on water: expert

By Tracey Ferrier

A former Queensland government water chief says the government has “no clue” what Adani’s mine and others will do to the state’s underground water sources.

Tom Crothers is a former general manager for water allocation and planning in the Queensland Department of Environment and Resource Management, and is now a water policy consultant.


Possible impacts on groundwater supplies to areas like the ancient Doongmabulla Springs, south-west of the proposed Carmichael mine, remain a hurdle for Adani. Credit:Tom Jefferson (Lock The Gate)

He says the government has been telling people the state’s underground water stores are being managed sustainably.

But in truth it has no idea of the cumulative impact if all nine Galilee basin mine proposals, including Adani’s, proceed.




Tom Crothers

“We’re looking at extraction of four Sydney Harbours out of underground systems. That’s a huge amount of water,” he told ABC radio on Thursday.

“We see politicians put their hands on their hearts and tell Queenslanders that we’re managing our groundwater resources sustainably

“They don’t know … the Queensland government doesn’t have a clue what’s happening in terms of how underground water is being managed.”

He said the state government began forcing miners to measure or estimate their use of underground water only in December 2018.

“We have not seen any reports on that.”

He said the government should never have allowed Adani’s mine proposal to proceed as far as it has.

“What we’re really facing here is we’re facing an attack on science, versus the politics of jobs.”

Mr Crothers said 270 gigalitres, or 108,000 Olympic swimming pools, would be lost over the life-span of the Adani mine.

He repeated concerns raised by other water experts that the company’s hydrological modelling is dubious.

Hydrologists have warned the mine could rob the nearby Doongmabulla Springs Complex of its underground water source and kill off dependent ecosystems.

There are also concerns groundwater disruption could rob the Carmichael River of water that keeps it flowing for much of the year.

Adani has said its water plan is the result of years of work, involving a huge amount of scientific work.

It says it will trust the views of regulators tasked with assessing the plan.

The state environment department has not said when on Thursday it will release its decision on the plan.

The state environment department will announce on Thursday if it has approved Adani’s plans to manage groundwater on and around the mine site.

The Indian mining company has vowed to get on with building the mine immediately if it gets the tick of approval.

It’s not the final approval Adani needs, but is the last obstacle that must be cleared for construction to proceed.


Adani does not expect its plans to be affected by a Federal Court ruling late on Wednesday relating to its plans to take up to 12.5 billion litres of water a year from the Suttor River.

The federal government conceded in a court challenge that it failed to properly consider public submissions on the proposal, and even lost some of them.

The ruling will force the government to reopen public consultation.

But a spokesman for federal Environment Minister Sussan Ley has said the decision had “no bearing on the federal approval for the Carmichael Coal mine itself”.

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Associated article

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