By Jon Willing, Ottawa Citizen, May 11, 2016
The city’s 104-year-old purification plant on Lemieux Island is having trouble sucking up water from Ottawa River in the winter because slushy ice clogs a shallow intake pipe.
It could cost nearly $20 million to extend a deeper pipe into the river and solve the problem, according to an environmental report.
The ice jam in the pipes has become headache for the city in recent years. Clearing the “frazil” ice has cost as much as $700,000 annually in emergency repairs and overtime. The work is critical to keeping drinking water flowing to homes across Ottawa.










