All consumers affected must boil their water before drinking.
A boil water notice is in place for a midlands community.
Irish Water is advising customers on the Rosenallis Public Water Supply that due to ineffective disinfection the drinking water quality in the area has been affected.
Following a consultation with the Health Service Executive, Irish Water and Laois County Council a Boil Water Notice has been issued with immediate effect to protect the health of consumers.
All consumers affected by this notice must boil their water before drinking.