Board of Water Supply crews have completed repairs to the damaged waterline connected to a 12-inch main damaged by an area contractor on Waialae Avenue.
The leak was reported at about 12:30 a.m. Tuesday near the Wilhelmina Rise intersection.
Initially, about 18 customers are currently affected.
Water service was restored to all affected customers at about 5 a.m.
The repair work has resulted in the closure of two Diamond Head-bound lanes on Waialae Avenue near Liliuokalani Elementary School.
All lanes reopened just before 8 a.m.