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Polluted Water Spilled By Canadian Oil Company


Husky Energy is cleaning up after one of its pipelines in northwestern Alberta spilled 900,000 litres of produced water, a byproduct of oil and gas extraction that sometimes contains residual petroleum and chemicals. The Calgary-based company said Wednesday it discovered the leak during a daily inspection on Monday morning and immediately shut down the pipeline. The Alberta Energy Regulator said it happened about 15 kilometres southeast of the town of Rainbow Lake and that "salt/produced water" spilled into a low-lying wetland.