Greenburgh Supervisor Paul Feiner said a Con Edison crew accidentally hit the water main while performing gas main.
"There are going to be low pressure issues, in addition to some businesses and residences that will be out of water until the repair is made,'' Feiner said.
Elmsford Mayor Robert Williams said the village had experienced no problems with traffic or water pressure due to the main break as of 10 a.m. Wednesday.
Daily Voice will provide updates on the repair work.
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