Thursday, May 25, 2017

Greens Wide Bay candidate urges Federal Minister to intervene on Colton Coal Mine

Posted by Jim on July 10, 2010

I have writen to the Federal Minister for the Environment, Peter Garrett, pointing out the environmental risks associated with the Colton Coal Mine outside Maryborough and Aldershot:

Dear Minister

Northern Energy Corporation plans to develop a 200 metre deep open-cut coal mine adjacent to the Great Sandy Strait Ramsar wetland in Hervey Bay. It is 3 km from the Susan River that flows into the Mary River and forms the Ramsar boundary. It is 3 km from the town of Aldershot and 7 km from Maryborough. The Corporation plans to pump excess water from a coalwash plant that is capable of processing 1.5 million tons of coal a year to Saltwater Creek that also flows into the Mary River estuary. This represents a major environmental threat as well as a health threat to nearby communities.

You refused approval for the Traveston Dam in the Mary Valley among other reasons “because it had the potential to impact on nationally listed threatened species, migratory species, the Great Sandy Strait Ramsar wetland, and the World Heritage values of Fraser Island.”

The Information Sheet on Ramsar Wetlands on your Department’s website says the area covers significant seagrass habitat, which is “likely to be one of the most important habitat components for maintenance of the present ecological health and diversity exhibited by the region.”

These areas act as nursery and feeding grounds for prawns and fish, and feeding grounds for dugong and turtles. The Information Sheet also records sightings of Indo-Pacific humpbacked dolphins [Sousa Chinensis], pilot whales and false killer whales in the region.

Those Ramsar wetlands have come under an even greater threat from coalmining. Northern Energy Corporation has completed drilling assays in the Wallum landscape behind Hervey Bay and has applied to the Queensland Government for a mining lease for the establishment of a 100 million tonnes plus open-cut coal mine close to the Susan River boundary of the Great Sandy Strait Ramsar wetland.

The Susan River is critical to the health of the Great Sandy wetlands in the Mary River estuary. It has a small but significant inflow into the estuary and the wetlands. At least two species of dolphin, the bottlenose dolphin and the common dolphin use the Susan River.

The Susan River is a Queensland Declared Fish habitat. According to the Information Sheet, the Susan River and Maroom Fish Habitat Areas combine to protect (in part) tidal lands of approximately 28,000 ha in the centre of Great Sandy Strait.

The Susan river is also home to six species of mangroves, which are used extensively for honey production by commercial beekeepers.

The Directory of Important Wetlands in Australia listed potential threats from the levels of chemical pollutants and turbidity/siltation in the system as a result of increased urbanisation and agricultural activities. The threat of heavy metals and other pollutants from an open-cut coal mine intensifies the threats to the integrity of the ecology of the wetlands.

I therefore call upon you to intervene in accordance with the Environment Protection and Biodiversity Conservation Act 1999 before an election is called to prevent this mine being approved when the Government is in caretaker mode.

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