Mining boom clean-up could cost taxpayers billions, says Australia ...

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A scarcity of information about disused mine sites is leaving the public in the dark on the clean-up costs from New South Wales mining boom, a new report has found.

The report, released by the Australia Institute on Wednesday, attempted to analyse what was happening to operating, suspended, closed, rehabilitated, or abandoned mine sites across the state.

But it found that there were few reliable statistics available, despite the clean-up from NSWs mining boom potentially costing taxpayers billions.

the nsw auditor general examined the risk posed by disused mine sites in 2011.

The auditor-generals final report warned that the governments derelict mine program may represent the largest category of contamination liability for the New South Wales government.

Despite this, the Australia Institute said the NSWs division of resources and energy was only able to show one example of a mine site being successfully rehabilitated, and one site that was potentially in the final stages of closure.

The reports author, Roderick Campbell, said the paucity of information had shocked him.

He warned that, as the mining boom wound down, big players such as Rio Tinto, which tended to be relatively transparent and responsible, were leaving mine sites in the hands of less reputable, smaller operators, who may be unable to successfully rehabilitate the sites.

Thats the risk and, in the case of NSW, what the department says is that theyve assessed the rehabilitation costs and theyve got a bond for 100% of that amount, so theyre saying taxpayers are at zero per cent chance of paying, Campbell said.

But the problem is, what if theyre wrong, or what if community standards change? What if the Hunter decides actually we dont want 45 large, very saline holes in the ground now?

We really are on the hook for some pretty big liabilities.

The institutes report, titled Dark Side of the Boom, identified between 112 and 410 abandoned mine sites across the state, while between 85 and 109 mines remained active and 123 in suspended operations.

There was no example of an open-cut mine being successfully rehabilitated, the report said, despite the likelihood of at least 45 open-cut voids across NSW.

Campbell said the lack of any concrete example of open-cut rehabilitation cast doubt on the effectiveness of future clean-ups.

I mean it sends a terrible message, because what the industry says is, Well, none of our big open-cut mines are ready to close, so theres no example of it happening because weve just kept expanding and expanding them, he said.

But I dont think you can simultaneously claim that weve got this excellent record of rehabilitation, when theyve actually never done before what they say theyre going to do 45 times.

The report was largely compiled through correspondence with the NSW division of resources and energy over six months. It is one of a series of reports focussing on disused mine sites in various states and territories.

A national report, released to the ABC, suggested there were 60,000 abandoned mine sites across the country.

Campbell said the department had largely been well-meaning and that he did not suspect there was an active campaign not to release such data.

But he said he did not believe there was any incentive for government or industry to make such information public.

Source: http://news.google.com/news/url?sa=t&fd=R&ct2=us&usg=AFQjCNH4JTjY6nHzUKk5WQD6phrAy6gA2Q&clid=c3a7d30bb8a4878e06b80cf16b898331&cid=52779383962993&ei=0LWqWJjfMY32qALR1raQDg&url=https://www.theguardian.com/business/2017/feb/15/mining-boom-clean-up-could-cost-taxpayers-billions-says-australia-institute