There’s an ongoing water main issue in Boston’s Dorchester neighborhood Wednesday morning, at an intersection just feet from the Ashmont MBTA Station, that could cause multiple water services to be impacted and delays during the morning commute.

Peabody Square turned into an impassible lake Tuesday night after a National Grid crew working struck a Boston Water and Sewer Commission main. Shuttle buses replaced Red Line between Ashmont and JFK/UMass city crews worked to address issues related to water main break Wednesday morning.