After decades of dealing with discoloured water, residents of Potlotek First Nation in Nova Scotia are able to put it in the past. A water treatment plant and tower has cleared and made the water safe to use, but despite the work, some residents still have concerns. "Still a lot of people won't drink it and I don't blame them. It's going to take a while yet. There's some skepticism, I guess if the water is safe," said Potlotek First Nation Chief, Wilbert Marshall. The Atlantic First Nations Water Authority is hoping for that to change.