The limestone is called Amabel dolostone and is particularly valuable as high-quality aggregate, which is used to build highways and other infrastructure. The Ontario Ministry of Natural Resources published a report last year that stated the province consumes 164 million tonnes of aggregate per year. It is a number that could climb to 186 million tonnes over the next twenty years.
The proposed limestone quarry sits at the headwaters of five rivers. It has been estimated that once active it would require up to 600 million litres of water to be pumped out each day because of the high water table. Moreover, the current remediation proposal calls for the recovered land to be restored to potato farming subject to effective pumping operations lasting in perpetuity. These elements of the proposal have raised serious concerns about the impact of the quarry on Ontario's watershed and nearby farmland. Any negative impact could imperil this land from continuing to grow half of all the potatoes used in the GTA.
In response to the concerns being raised, the Ministry of Natural Resources has taken the unusual step of ordering a full environmental assessment of the project before construction can begin. It is apparently the first of its kind in the history of the Ontario Aggregate Resources Act and could take years to complete. A local MPP has also started questioning the project. In an interview with the Guelph Mercury, Guelph MPP Liz Sandals stated, "I think it’s the most bizarre thing I’ve ever seen."
Perhaps seeing thousands of people driving hundreds of kilometres for the privilege of stomping through ankle-deep mud will give the developer food for thought. Or perhaps Foodstock will become a recurring celebration of local fare that will allow for urban dwellers to better understand the value this land holds for our nutrition.
Some live video action courtesy of the Toronto Star:
~Rob
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