Fire trucks are accumulating on Chipman Hill near the Canada Games Aquatic Centre.
An oil tank outside of Chipman hill Suites has sprung a leak which crews are attempting to plug.
A hazardous materials truck is also on site, but District Cheif Brian Wilson says their is no danger.
Wilson says city workers will clean up anything on the ground and the department of environment has been notified.
Crews are currently waiting for a response from Irving to pump the oil out of the tank.