Precautionary Boil Water Advisory Issued for Parts of North and South City June 30, 2026

The City Water Division has issued a precautionary boil water advisory for portions of its service area due to low water pressure caused by a loss of pressure due to a pump unexpectedly tripping offline at the Chain of Rocks Water Treatment Plant.

There are two affected areas (one in North city and one in South city) under the precautionary boil water advisory. The neighborhoods are as follows:

Area 1

• Hamilton Heights
• Kingsway West
• Wells-Goodfellow

Area 2

• Hi-Pointe, Clayton-Tamm, Cheltenham and Kings Oak
• Franz Park, The Hill and Southwest Garden
• Ellendale, Clifton Heights and North Hampton
• Tower Grove South, South Grand and Gravois Park
• Tower Grove East, Compton Heights, Shaw, Benton Park West

See Map for more specific details of the affected area.

The Water Division has not detected any contamination to the water supply and has issued the boil water advisory out of an abundance of caution. The boil water advisory is in effect until further notice. The Water Division will analyze water samples before determining when to lift the boil water advisory. Test results will be in 24 hours. Details can be found at https://www.stlwater.com.

Related Resources

• Boil Water Advisories and Orders Frequently Asked Questions