The City of Iqaluit says it needs to keep pumping water from the Apex River to maintain the city's water supply. "Right now we sort of live in a bit of uncertainty about our water source," said Romeyn Stevenson, deputy mayor of Iqaluit. Lake Geraldine supplies the city with fresh drinking water; snow and rain refills the lake. Last summer was the first time the city refilled Lake Geraldine with water pumped from the Apex River.