Send us Fan Mail Freezing temperatures can test our municipal water systems as well as the pipes inside our homes. Water Commissioner Alex Margevicius explains how the Cleveland Division of Water keeps 1.4 million people supplied with safe drinking water when temperatures plunge and aging water mains face their toughest days of the year. From Cleveland's offshore water intakes to your homes and businesses, we trace the journey clean water makes and share some simple measures you can tak...