A water main break had prompted a precautionary boil water advisory in Delaware Friday night.
Water quality tests indicate the water system is not compromised and all customers may resume normal use of their tap water.
The advisory included communities north of Wilmington between Interstate 95 on the east, Route 202 to the west, Naamans Road to the north and Silverside Road to the south.
It is no longer necessary for customers to boil their water before use.
