Officials with the Iowa Department of Natural Resources say a Boil Advisory remains in-place for the City of Prescott. The Southern Iowa Rural Water Association (SIRWA) and DNR reported Wednesday that a contractor had struck a water main, causing it to rupture and for the City to lose water pressure, which could have introduced bacteria into the drinking water.

The line was fixed and pressure restored, but the Boil Advisory remains in effect until test results on samples of the water come back clean for bacteria. If all the samples come back bacteria free, the advisory will be lifted, most likely sometime late on Friday.

Residents of Prescott should continue to boil their water intended for consumption. Once it comes to a boil, they should let it continuing boiling for one minute and then let it cool. It is then safe for drinking, making ice, brushing teeth and food preparation.