The Wethersfield Fire Department evacuated an apartment along the Silas Deane Highway on Monday afternoon.
Crews were called to 100 Executive Square sometime before 1 p.m. after reports of a gas leak.
Many of the tenants are seniors and witnesses on the scene could smell gas.
The gas leak in the building was located and residents were able to come back into the building before 2 p.m.
There were no reported injuries.
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