Public Water Supply District No. 4
of Platte County, MO





                 229 Marshall Rd. P.O. Box 1940   Platte City, MO 64079                                       phone: 816-858-2782  fax: 816-858-3960

Office Hours: 8 to 5 Monday - Friday

Map of our location

            Member Missouri Rural Water Association  

To have water service put in your name:   (1.) Come into the office at least one business day prior to the day you need the service (2.) Fill out the service contract paperwork (3.) Pay a $100 check or cash deposit that will stay on your account and then be applied to your final bill with us.

 Our minimum monthly rate is $12.00 ( includes the first 1,000 gallons of Water).  Every additional 1,000 gallons of water is $ 6.27.

 2014 Rate Chart

Post card bills (example) are mailed at the beginning of each month for the water used in the previous month.  Cash or check payments are due by the 20th of every month.

 Installing a Sprinkler System or Swimming Pool?  Be aware if they have their own connection to the water lines, they will require an annual inspection of the back flow protection device.  Proof of this inspection is required by the Missouri Department of Natural Resources and is due every spring by May 31st. Click Back Flow Inspections for more information. 

2013 Results are in!

Need to know the hardness of the water? (105 ppm)  Want to know what is and is not in Platte 4's water?  Check out our latest Consumer Confidence Report compiled with help from the Missouri Department of Natural Resources.

  Digging?  Fencing?  Installing sprinklers?  Call Missouri One Call to mark your utility lines 3 days before you begin your project.  1-800-344-7483 (dig-rite) or visit for more information. 

 The Water District Board meets on the 2nd Thursday evening of each month at 7:30.  It is a public meeting - call the office to be scheduled on the agenda if you wish to speak.  Click to view the latest meeting minutes: September 2014 minutes