Precautionary boil order issued for several St. Louis neighborhoods due to water main break

What happened?

A water main break has prompted a precautionary boil order for several St. Louis neighborhoods. The affected areas include parts of Benton Park, Dutchtown, Gravois Park, and the Hill.

The boil order was issued after a 20-inch water main break occurred at the intersection of Gravois Avenue and Arsenal Street. Crews are working to repair the break, but the boil order is expected to remain in effect for at least the next 24 hours.

What does the boil order mean?

A boil order means that the water is not safe to drink without first being boiled. This is because the break in the water main could have allowed bacteria or other contaminants to enter the water supply.

Boiling the water kills bacteria and other microorganisms that can cause illness. Residents in the affected areas are advised to boil all water used for drinking, cooking, brushing teeth, or washing dishes.

How long will the boil order last?

The boil order is expected to remain in effect for at least the next 24 hours. The city will issue an update once the water has been tested and deemed safe to drink.

What should residents do?

Residents in the affected areas should follow these instructions:

• Boil all water used for drinking, cooking, brushing teeth, or washing dishes.
• Bring water to a full rolling boil for at least one minute before using it.
• Let the water cool before drinking it.
• Discard any ice made with tap water since the break.
• Use bottled water for drinking and cooking if possible.

Residents can also check the city's website for updates on the boil order.