Public Water Supply District #4, Platte County, MO


229 Marshall Rd Platte City, MO

Mon - Fri     8 a.m. - 5 p.m.


New Customers

Seasonal Info


Welcome to PWSD #4.  Customers moving into our service area are all required to complete a service contract and pay a $100 deposit.

                    View the latest Water Quality Report

The hardness of your water is 107 ppm.  The grains are 6.26.     Learn more about your water from our Consumer confidence Report.  The fluoride levels are 0.7 ppm as recommended by the U.S. Dept.  of Health and Human Services.