Cold Weather Tips

With cold weather upon us, it is time to make sure your home water system is ready for winter.  Mobile home residents should make sure their heat tape is working properly and all underpinning and insulation is in place to help prevent frozen lines.  Disconnect all hoses from outside faucets and make sure they drain properly.  During really cold times, consider leaving a faucet drip to help prevent frozen pipes.  As always, you can contact our office if you would like further information.

More information can be found here.


The Precautionary Boil Advisory issued for residents in the area of State Road AA has been lifted.  The Jefferson County Health Dept. determined our sample to be safe for consumption.  Thank you for your patience.


A Precautionary Boil Advisory is in effect for customers on State Road AA from (but not including) Greystone Estates to Burley Road.  This includes Crestview Estates and Shannon Valley subdivisions. We will issue a notification when the Jefferson County Health Dept. verifies a safe water sample (typically 24-36 hrs.). Thank you for your patience.

Severe Weather Alerts

You can receive severe weather warnings for Jefferson County, MO by signing up for our Textcaster notification system.  Click HERE for more information!

Jefferson County PWSD No. 12 Launches a New Website! Subscribe Today!

Jefferson County PWSD No. 12 is proud to announce the launch of our new website. Subscribe to our site and you will receive up to the minute info on Current Projects, News and Alerts delivered straight to your email inbox or via text!