NEEANH, WI (WTAQ) - Officials with the Neenah Water Department say it will be until least until Thursday that a boil water advisory will remain in effect.
The advisory was initially put out on Saturday after water tests near a construction site on S. Commercial Street came back positive for coliform bacteria.
On Tuesday, three of four water samples taken showed bacteria.
The city's water department doesn't know if the positive tests are connected to the construction.
Utility crews have been opening fire hydrants to try to flush the bacteria out of the water.