Mining
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Photo: Protestors spell out their message to the NT Government outside Parliament House, October 2006.
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| February 2007 : Protecting our Tropical Rivers |
TAKE ACTION!! Whether you live in the NT, Australia or overseas, there is something you can do! Send a message to Labor Members of the NT Parliament, the Chief Minister of the Northern Territory and the Prime Minister. We need you to continue to lobby for the protection of the McArthur River.
Go to the Action page click here |
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Tuesday 17th October
On Sunday 15th October, over forty Traditional Owners drove 1000km from Borroloola to speak to the Martin Government and the wider public about their opposition to the McArthur River mine expansion.
The Government, fearing the strength of opposition from the local community, decided to pre-empt their arrival in Darwin by announcing approval for the expansion late on last Friday afternoon.
Despite this dishonourable act, over the next two days the McArthur River people and the Environment Centre will be highlighting the many flaws in the mine plan and the decision to approve it.
A statement will be handed to the Government asking that the approval be suspended pending an independent review of alternative mine plans that do not involve diverting the river and polluting the river, groundwater and the downstream marine environment.
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11 September 2006
The Environment Centre NT; Mabungi Aboriginal Resource Association; Australian Conservation Foundation; The Wilderness Society and Australian Marine Conservation Society express grave concerns regarding the approval of the McArthur River mine expansion in a joint letter hand delivered to Minister for Mines, Chris Natt MLA. |
To view the letter click here |
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McArthur River mine is a lead and
zinc mining operation. The mine is located in
the
gulf country
of the Northern Territory around 60 kilometres from the township
of Borroloola. ECNT attended a briefing on the proposed expansion in February 2003,
and on learning more about the project, prioritised visiting
the Gulf area to inspect the mine and talk with local community
members to hear their views on the expansion.
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Click on image to enlarge.
Picture: www.mim.com.au
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Background
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The McArthur River mine
is operated by McArthur River Mining, which was formerly owned by MIM Holdings but was bought by the Swiss company Xstrata in 2003. The mine opened in
1995 despite a strong and vocal campaign by the Environment Centre
NT and the Australian Conservation Foundation. The mine received
significant financial assistance from both the Commonwealth and NT
Governments including funding of major infrastructure, tax and royalty
concessions. The Environmental Impact Assessment process was also
fast-tracked, with the entire process in 1992 taking less than 6 months.
Much of the documentation of the EIS process was deemed commercial-in-confidence
and not made publicly available.
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Proposed
Expansion
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MIM Holdings announced
their intention to expand their McArthur River Mine lead/zinc/silver
operations on the 11th February 2003. Already a huge mine, MIM initially planned
to quadruple the amount of material processed each year, build a processing plant on-site, and construct a weir across the Glyde River. However, more recently, and since the takeover by Xstrata, the scale of the proposed expansion has been reduced. The mine
is currently an underground operation with the orebody directly underneath
the McArthur River. If the expansion proceeds Xstrata plan to dig an
open cut pit in the current location of the McArthur River, and re-route
the river over a section of about 5.5 kilometres. This would require
constructing a huge channel, building a 30-35 metre high wall around
the open cut pit.
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After the McArthur River
mine opened in 1995 lead prices fell considerably and the
operation posted a loss in 2001-2002. In fact the mine has never paid any mineral royalties to the NT Government because it has operated at a loss. Xstrata believes that by pursuing
the open-cut operation they will reduce production costs and increase
the available mineral reserves.
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Environmental Issues
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The major environmental
impacts of the proposed expansion are likely to include:
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McArthur River
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Long-term impacts on the McArthur River associated
with the re-routing of the river and construction of artificial
watercourses. The McArthur River has high biodiversity, recreation
and cultural values. The proposal has triggered the EPBC Act
with a listed threatened species, the Freshwater Sawfish (Pristis
Microdon), and listed migratory species known to inhabit the
river.
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Xstrata told ECNT that at this stage the Company
is looking at leaving the mine pit at the conclusion of mining,
and flooding the pit. Therefore Xstrata is proposing to
permanently alter the flow and form of the river. The impact
of the expansion on the wetlands surrounding and downstream of
the mine is also likely to be significant. The McArthur River
floods every year.
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In 2001, when ECNT revealed that the mine
was dumping dirty water into the McArthur River, our concerns
were dismissed by claims that the river was 35 kilometres wide
and therefore that any pollution would be diluted. It is unclear
whether their proposed construction will be capable of excluding
a 35 kilometre wide river from an open-cut pit in the current
location of the river-bed.
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The project is also likely to have major impacts
on groundwater systems in the areas and groundwater recharge
of surface waterways. It is also unclear at this stage what the
likely impacts will be on the downstream sea-grass beds that
sustain local dugong populations and on commercial prawn and
barramundi fisheries that operate in the Gulf. Dugong populations
in the area are managed and harvested by local traditional owners
who have expressed concerns in the past over the impacts of fishing
and the mine on the health of dugong populations. The river is
a renowned recreational fishery and has been the site of a major
resource dispute between recreational and commercial fishers
in recent years. The dispute abated in 2002 with the exclusion
of commercial fishers from the river by the NT Government.
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Mine Site Impacts
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The mine will have a much larger footprint than
the current operation and will exacerbate water management and
waste disposal problems. A 50 metre
high waste rock heap of an estimated 180 million tonnes would
be created. The open cut pit in the current location of the McArthur
River bed would be 220 m deep, 1500 m long by 800 m wide and
cover an area of around 80 ha.
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Status of the Project
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MIM lodged a Notice of
Intent with the NT Government in 2003, which then determined that an Environmental
Impact Statement (EIS) was required under NT legislation. Guidelines
for the EIS were finalised and the Company commenced work
on the EIS. The project was also referred to the Commonwealth and
triggered the EPBC Act via the threatened species and migratory species
triggers. The Draft EIS was released for public comment in August 2005 -
see http://www.lpe.nt.gov.au/enviro/EIAREG/McArthur/default.htm
The NT Government initially welcomed the
project and talked up its economic benefits. The Chief Minister told
NT Parliament in 2003 that "The opportunities for Territorians to get highly
skilled, highly paid jobs associated with these expansions are tangible-
it is great!". A government committee was set up to fast-track
and facilitate development of the project. A 40 metre deep open-cut test pit covering 6 hectares was approved by the NT Government in mid-2005. |
However, in February 2006, the newly created Environment Protection Agency (EPA) Program rejected the proposal in its assessment of the EIS. An independent geomorphological report, produced by tropical river expert Prof. Wayne Erskine, raised significant doubts that the diversion channel would not pose a threat to the McArthur River in times of routine flood events. For more detail on why the EPA Program rejected the proposal click here. |
| In late March, the then NT Mines Minister Kon Vatskalis refused to authorise the mine expansion but also allowed the company to resubmit further information on nine areas of environmental concern, including the river diversion. The Minister for the Environment determined that MRM needed to submit a new Public Environmental Report (PER) for EPA assessment - which was released for public comment in early July 2006. In the meantime Vatskalis authorised an expansion of the existing test pit. To see ECNT's media releases on the test pit expansion approval (12 April 2006) click here and on the release of the PER (4 July 2006) click here. |

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Traditional Owners Views
on the Expansion
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Traditional owners had
no right of veto over the original mining proposal at McArthur River
and the company failed to negotiate an agreement or royalties following
development of the project. While Traditional Owners have a Native
Title claim over the mine site, they still have no formal veto rights
over the new project. On meeting with many of the traditional owners
in Borroloola it was clear that there were many concerns about the
possible impacts of the project. In 2003, Harry Lansen,
a senior traditional owner for the mine site opposed the expansion
on ABC television's Stateline program saying "It is no good.
I will be sick if they cut the place, because my spirit is there.
All my
songs are across the river.I don't want to see that thing happen
in the McArthur River."
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Yanyuwa Traditional Owners living downstream of the mine and in the Sir Edward Pellew Islands have been extremely vocal in their opposition to the mine. Stephen Johnston, a Traditional Owner for Vanderlin Island has recently said: "The Yanyuwa people in Borroloola are getting their islands back after 29 years (through a land claim settlement), only to have their river taken away. McArthur River Mining has not consulted Yanyuwa people or other Aboriginal language groups downstream of the mine. The NT Government must protect the rights of economically impoverished indigenous people and their country". |
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ECNT's View
of the Expansion
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ECNT is extremely concerned about the likely environmental and social
impacts should this project proceed. From our analysis it looks
to be one of the most destructive mining proposals seen in northern
Australia. If
the project continues to proceed as proposed it would have
devastating impacts on the McArthur and potentially
the fisheries in this river and downstream in the Gulf, and leave a lasting legacy
of waste on the mine site.
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The original expansion proposal in 2003. Note: the current proposal will have a pit about half the size of the one depicted. MIM Factsheet 2003
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MORE
INFORMATION
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ECNT's submission on the McArthur River Mine Open Cut Project Draft Environmental Impact Statement (21 October 2005)
For a summary of the submission click here (PDF 34KB)
To view the submission in full click here (PDF 294KB)
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NT Environment Protection Agency rejects McArthur River Mine Open Cut Project EIS (23 Feb 2006)
To find out why the EPA rejected the mine project click here
To view the EPA's Assessment Report click here
To view ECNT's media release click here
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Economic issues associated with McArthur River Mine (July 2006)
To see the letter ECNT sent to NT Treasurer Syd Stirling (PDF 70KB) click here
To see the Treasurer's reply - 26 June 2006 - (PDF 30KB) click here
To see ECNT's media release click here
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ECNT's submission on the McArthur River Mine Open Cut Project: Public Environmental Report (31 July 2006)
For a summary of the submission click here (PDF 43KB)
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For more information contact
Charles Roche
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Ph: 08 8941 7439
Email: ecntdaly@iinet.net.au |
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See also: Latest
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