Boil water advisory lifted in St. Charles and St. Peters

ST. PETERS, Mo. - The cities of St. Peter’s in St. Charles lifted their boil water advisory on August 17, 2025, after an independent lab confirmed the water is safe.

The advisory was lifted following the repair of a water main that took place on August 15, 2025. St. Peter’s had issued the advisory as a precautionary measure to ensure public safety while the water main was being repaired.

Residents are encouraged to stay connected with the City of St. Peters by visiting the city's website at www.stpetersmo.net. They can also receive general news flashes through the StPetersMO mobile app or by signing up for notifications.

For any questions regarding the water advisory, residents can call 636-477-6600, ext. 1573.

With the boil water advisory lifted, residents of St. Peters can resume normal use of their water supply, assured of its safety following the recent repairs.

All facts in this report were gathered by journalists employed by KTVI. Artificial intelligence tools were used to reformat from a broadcast script into a news article for our website. This report was edited and fact-checked by KTVI staff before being published.