The 20-inch main broke at the intersection of Murray Street and West Broadway just after 3 a.m. Thursday.
Water flooded the Chambers Street station, causing subway disruptions.
Water was flowing down West Broadway early Thursday morning, but by 6 a.m., officials had the main shut down. Subway service resumed by 8:30 a.m., after the water was pumped from the tracks.
Water service was affected for residents near the intersection where the main broke.
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