Mine closure planning and independent technical support forCommunity Liaison Committee


nigel - Posted on 02 February 2010

Dear Community members

The Cortona mining proposal is a significant opportunity for progress in Majors Creek. There appears to be a welcome view that Corona wishes to secure good social outcomes for the district and leave the environment in a better state than it now is. To achieve such an outcome, a mining proposal needs to address all probable impacts and possible risks. Notwithstanding the need for any mining proposal to be comprehensive in addressing environmental and social impacts, I wish to draw the communityÔÇÖs attention to two issues that need to be thoroughly addressed: mine closure planning; and the need for community access to expertise in best environmental practice in gold mining.

Planning for mine closure:

Recent history in Australia and overseas indicates that early mine closure can be unexpected and messy. Gold mining is a marginal business. Like grazing and agriculture, a gold mining company can manage a tight operation but it has little control over external factors which will determine its financially sustainability. When a gold mine ceases to be profitable and medium term forecasts indicate little good news, the mine can either close or change its operational parameters, sometimes with minimal community consultation. The main factor which affects profitability is the volatile gold price, which fluctuates in response to global markets, global security, industry demand, global availability (both through mining and government held reserves) and regulatory compliance costs. Many other factors affect profitability and these can also be unpredictable (for example, the ongoing adequacy or potential failure of local infrastructure).

An example of an overhead which is beyond an operationÔÇÖs control and may force closure is the national introduction of carbon emissions reduction measures, irrespective of whether these measures are in the form of emissions trading schemes, more direct carbon taxes or agreed global initiatives. The costs of any mineÔÇÖs operations are destined to increase unpredictably over the next decade.

The many early mine closure scenarios, most of which have actually happened to gold operations over the last few decades in Australia or overseas, often involve regulatory compliance events (most famously in Romania and Papua-New Guinea). These often relate to sites which perform cyanide treatment on-site. Therefore off-site treatment may be desirable for a Majors Creek operation. However, this cuts both ways because the small profit margins of a gold mining operation may be trimmed even further due to the additional costs of treatment at another location within Australia or overseas. Perversely, this means that a mine that minimises environmental impact and risk can be more exposed to closure risk than an operation where cyanide treatment occurs on-site. The distance of the mine to a rail head or shipping terminal may also result in a carbon emissions reduction scheme elevating these costs further.

These are all pressures which may cause early mine closure. As a mining operation goes through exploration, viability assessment and consultation, extraction and closure phases, expertise demands will change and mine ownership may change. Similarly, company positioning in Australia and globally will result in corporate takeovers. The Majors Creek community will inevitably be speaking to different owners at future phases of a mineÔÇÖs operation. These owners will have different prerogatives to those of the current proponent in respect of obligations to the community. As closure is the final stage in a mineÔÇÖs life, the closure plan can be affected more than any other phase by any corporate policy changes.

Most aspects of a mining operation can be regulated by state and Commonwealth governments. The community can lobby authorities and political representatives if environmental regulatory problems or oversights occur. However, for the reasons highlighted above, the complex circumstances that can cause mine closure are very difficult for proponents, communities or governments to forecast.

These risks associated with mine closure can be largely addressed by a fully costed and contingency driven mine closure plan which is funded through a secure trust deposit by the proponent. This should be an absolutely minimum for the current proposal. For over a decade and based on bitter national experience, State chambers for mines, the Minerals Council of Australia and all Australian governments have supported this kind of comprehensive closure plan which allows for site rehabilitation, revegetation, infrastructure maintenance and other impact amelioration.

Cortona funding of independent expert advice and support to the community:

The convening of a community body to facilitate consultation and seek views is a credit to the Majors Creek community. An unbiased committee which listens to and promulgates all views is essential and it is evident this is working.

The next phase is to collate and analyse community comment and provide a cogent and reasonable response to the proponent. This requires an appropriate level of expertise in the areas of gold mining, environmental management and social impacts. Communication and advocacy skills are also important, as is independence from the process. It is often difficult for a community to have internal access to this level of expertise. When the expertise does exist, issues of conflict of interest and continued availability often arise. Mining project proponents are far better placed to make informed and cogent arguments in favour of their proposal, potentially resulting in an unbalanced consultative process. This has been a common problem for communities responding to mining proposals in Australia over recent decades. This is unfortunate and unnecessary as considerable independent expertise exists in best environmental practice in gold mining. Nevertheless, smaller communities often cannot afford expert advice, especially in response to an ad hoc mining proposal.

In recognition of this reality, it is very reasonable for the community to request financial assistance from the proponent in order to engage expert assistance:
ÔÇó to collate community views;
ÔÇó to offer assurance by researching available literature and identifying any key issues that the consultation process has missed; and
ÔÇó to support the committee by offering unbiased expertise and advocacy, as appropriate, through the mine approval process.

There is often a reluctance to make a direct request to the proponent when a perception may exist that the resultant advice might sometimes conflict with the proponentÔÇÖs apparent interests. This reluctance is misplaced as a sound and fully informed pre-approval process is very much in the interest of all parties. The funding assistance request should be at a level that allows full and continuous support for the complete approval process and, subject to community and committee views, in the order of $50,000 to $100,000.

It could be argued that this kind of assistance from the proponent is a higher priority than community projects which should in fact be dividends to flow to the community anyway as part of the growth that the proposal offers.

Thanks for your views Nigel - all worth consideration.

I believe we need to stop looking overseas to examplify what is happening in our town.
Overseas regualtions and compliancy is completely different and a lot less stringent than mining companies face today in NSW.

Environmental bonds are put in place and controlled by the Government to avoid the worst possible scenario if the mine is to experience an early and unforseen closure.
we need to know what the closure plan entails, as soon as it is formed. The terms of these bonds really need to be set up to protect infrastructure such as roads and power supplies as well as the environment.

If we can get Cortona to enter into a full and frank flow of information, so they supply to us the details of all independent testing bodies and results (testing has to be independent),it would save us all a great deal of resources.

There are individuals with expertise in EIS's,etc, but we are yet to find a good source of legal advice.Cortona may have to fund this for us if they are serious about what they are promising to the community.

I would like to bring attention to Dendrobium mine (coal) run by BHP Bulliton in the Illawarra.

FROM THE WEBSITE http://www.bhpbilliton.com/bb/ourBusinesses/metallurgicalCoal/illawarraC...

Dendrobium Mine is an underground mine which commenced construction in January 2002 following approval from the Minister of the then Department of Urban Affairs and Planning on 20 November 2001.Mining commenced at Dendrobium in April 2005.The mine operates on a continuous basis, 24 hours a day and 7 days a week.

**Local comminuty live less than a kilometer from the mine, they share the roads with heavy traffic,etc**

The BHP Billiton Charter values state that the Company has an overriding commitment of health, safety, environmental responsibility and sustainable development. Safety is therefore recognised as the responsibility of every person in the CompanyÔÇÖs operations.

The safety of employees, contractors and the communities in which Illawarra Coal operates is an integral part of its business. Safety risks are managed across all sites through risk-based HSEC Management Standards.(Government regulated and monitored)

As well, Illawarra Coal works with the community to support community projects, provide information about its operations and future plans, listens to community concerns and addresses those concerns by trying to achieve mutually beneficial outcomes.

ÔûáHealth and Safety
ÔûáIllawarra Coal Community Partnerships Program Committee
ÔûáDendrobium Community Consultative Committee - meets bi-monthly at Dendrobium Mine
ÔûáDonations and Sponsorships
ÔûáCommunity Call Line
ÔûáMining and the Environment
ÔûáAppin Area Community Working Group
ÔûáDendrobium Community Enhancement Program

For example; This community came to an agreement with the mine in which NO heavy traffic travels upon their road(which is steep and winding)during school travel hours, or after dark.
The site is worth a look, it explains a lot, and offers a few ideas into NSW mining governance, and what a community can achieve when situated so close to a mine.

Thanks, Anonymous.

There are a number of existing closure models that Cortona can use and which the community can examine for precedents. I think we agree that closure is not a "worst possible scenario", it will eventually happen regardless and it will be important for the community that it doesn't come with any surprises. The accountability and legal constraints within which the NSW Government must operate necessitate getting the closure plan funding right in the first place.

I appreciate the example from the Illawarra and see that it raises important points for our community. I was reluctant to use coal mines as examples for mine closure planning. They have a lot of experience, such as that reported at http://www.minerals.org.au/__data/assets/pdf_file/0017/25208/OBrien,_Dav... to the Minerals Council of Australia 2007 conference, but the Cortona mine will be a lot different to a coal mine in terms of potential impacts and closure tasks. Hopefully we can expect fewer but that is a case Cortona need to make.

Nevertheless, the economic factors that drive profit and closure of gold mines are less predictable than those for coal. This is a key point. Well meaning and stringent regulators in NSW cannot predict the global gold price and its impact on marginal gold mining operations. It is therefore important that the early closure contingency is funded in advance as part of the proponent's businesss case.

I used some overseas examples because they relate directly to gold mining. In looking at closure problems, I also did not want to be overly dramatic by referring to the obvious example of Tasmania's Mt Lyell copper mine and to the experience next door in Captains Flat. Best practice has changed since those environmental disasters but it is important to note the significant community issues that arise continually from the NSW operations at Lake Cowall (Barrick Gold) and Cadia (Newcrest) in respect of cyanide and water availability respectively. Both these companies are renowned for applying best environmental practice but early closure remains a continued risk at each due to those respective issues.

A final point is that mining operations acknowedge the need to pay for closure eventually. Given this, why not allocate contingency-based funding from the beginning. This will be extra capital to raise, but underwriting this very real area of risk would probably serve to attract prudent investors. Again, I am sure that Cortona would be able to apply similar financial instruments to those applied by other Australian gold mine proponents.

regards

Nigel

Like to comment further on Nigel. There are monster bonds that mining companies have to pay, before they start operations. Check the DPI site ( or whatever they are called now)
Captains Flat happened long before controls were put into place. We cannot compare with overseas either as many contries have no real controls at all. Look at China and Indonesia. The dollar drives the industry.

Looking at the rehab work Cortona does on an exploration site after the rig leaves I am more than happy with their operations.

They are proposing to open their first mine so have to get it right, they are willing to talk with the community too.

Better them than some huge faceless company that does not give a dam about us.
Chris