Boil Water Notices

Boil Water Notices (BWN) are public advisories issued when the integrity of a water main is compromised and the possibility of pathogenic bacteria entering the potable water supply occurs.

current boil water notices & retractions
Boil water FAqs

FAQs

Can I drink the water when a Precautionary Boil Water Notice is issued?

Drinking the water is not advised. The advisory is typically issued following a line break when
contamination could have entered the water supply. All water used for drinking, cooking, making ice,
brushing teeth or washing dishes should be boiled 1st, or as an alternative, bottled water can be used.

How long should I boil water?

A rolling boil of 1 minute is sufficient, and allow the water to cool before using it.

Can I brush my teeth with tap water when a Precautionary Boil Water Notice is issued?

Brushing your teeth is not advised, and you should not ingest any water while the advisory is in place.
Bottled water is a great alternative for this.

Can I bathe or shower during a Precautionary Boil Water Notice?

Typically, you can do it as long as you don’t ingest the water. If you have open wounds, cuts, blisters, or have a
compromised immune system it would be advised to boil the water and allow it to cool.

Can I use filtered water (fridge, pitcher, etc.)?

It is not advised to use filtered water as filters do not typically remove microbes.

Will my dishwasher get hot enough to kill bacteria during a Precautionary Boil Water Notice?

Unknown, but typically, dishwashers don’t reach high enough temperatures to kill microbes. It is safer to err
on the side of caution and wait until the advisory is lifted to run the dishwasher.

How long do Boil Water Notices typically last?

Precautionary Boil Water Notices will remain in effect until lab tests show that the water is safe to drink
and a retraction notice is posted, which is typically a minimum of two days.

Get boil water notices and other important alerts that impact you directly through the Alert St. Johns Communication Network.