Cloudbreak Mine in distance - 2008
|Production||40 million tonnes/annum|
The mine is fully owned and operated by the Fortescue Metals Group, FMG, and is one of four iron ore mines the company operates in the Pilbara, the others being Christmas Creek mine (located 50 kilometres east of Cloudbreak.) and the Kings Mine and Firetail Mine at the Solomon Project.
Fortescue acquired the Cloudbreak and Christmas Creek tenements during 2003. The company begun constructing port facilities at Port Hedland in February 2006, followed by a A$3.2 billion capital raising in August 2006 to finance its projects. Construction on the mine itself began in October 2006.
The ore from the mine is processed on site before being loaded onto rail. The product is then transported to the coast at Port Hedland through the Fortescue railway, where it is loaded onto ships. Construction on the 280 kilometre long line from Cloudbreak to the Herb Elliott Port at Port Hedland was begun in November 2006. The line was scheduled to be fully operational within 18 month. A cyclone in March 2007 killed two workers at the project and lead to delays. The first train from the mine to the port travelled on 5 April 2008.
The hubs' (Cloudbreak and Chichester combined) annual production rate, as of January 2013, is 90 million tonnes of iron ore. Instead, Fortescue decided to develop its Christmas Creek deposit, at a cost of US$360 million, by building a mine and process plant there and linking it to its existing rail network. Christmas Creek is scheduled to produce 16 million tonnes of iron ore in its first year of operation. Fortescue plans to reach an annual production of 95 million tonnes of iron ore by 2012, downgraded from an earlier target of 120 million.
Approximately 1,500 workers at the mine had to be evacuated in October 2013 after a large bushfire threatened the accommodation village near the mine. The workers were taken to Christmas Creek mine until the danger had passed. No injuries or damage was caused to the minesite by the fire which was eventually contained.
The approval of the A$2 billion project through the then-Minister for the Environment, Ian Campbell, was criticised because of a number of endangered species in the area of the future mine, among them the incredibly rare Night Parrot. Continuation of the mining project was endangered and, in order to gain EPA approval, the mine had to implement a management plan to ensure that mining activities would not have a negative effect on the species survival in the area. The occurrence of the Night Parrot in the future mining area was discovered during a 2005 survey, at Minga Well on 12 April 2005, commissioned by FMG, which was carried out by two contract biologists who sighted a small group of the birds. Unconfirmed sightings of the bird had been made previously in a nearby area in 2004.
- MINEDEX website: Cloudbreak search result accessed: 6 November 2010
- Mining Fortescue website, accessed: 9 November 2010
-  Fortescue website, accessed: 2 January 2013
- Western Australian Mineral and Petroleum Statistic Digest 2009 Department of Mines and Petroleum website, accessed: 8 November 2010
- "FMG Chichester Pty. Ltd. vs Rinehart & ORS 2010 WAMW7". Mining Warden. 21 May 2010. Retrieved 19 October 2013.
- History Fortescue website, accessed: 9 November 2010
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- Fortescue opens the world's heaviest haul railway Railway Gazette International, published: 14 July 2008, accessed: 6 November 2010
- Sucked in The Australian, published: 4 April 2008, accessed: 9 November 2010
- Fortescue Metals Group's China funding flops The Australian, published: 13 October 2010, accessed: 9 November 2010
- Iron ore operation suspended after death The Herald Sun, published: 24 December 2010, accessed: 25 December 2010
- "Bushfire causes evacuation from a Pilbara mine". Australian Broadcasting Corporation. 25 October 2013. Retrieved 7 January 2014.
- Campbell stands by Cloud Break mine approval ABC News, published: 24 July 2006, accessed: 9 November 2010
- Bad news for one night parrot, good for species The Australian, published; 16 February 2007, accessed: 9 November 2010
- Management Plan EPA website, published: April 2005, accessed: 9 November 2010
- Pezoporus occidentalis — Night Parrot Department for Sustainability, Environment, Water, Population and Communities website, accessed: 9 November 2010