New Disconnect Policy

            View the latest Water Quality Report

The hardness of your water is 103 ppm.  The grains are 6.06.     Learn more about your water from our Consumer confidence Report.  The fluoride levels are 0.73 ppm as recommended by the U.S. Dept.  of Health and Human Services.

Backflow inspections for sprinkler systems

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


 Public Water Supply District #4, Platte County, MO

​Helpful Information on Winterizing

Inspection forms due by May 31st

Stop by:

229 Marshall Rd Platte City, MO

Mon - Fri     8 a.m. - 5 p.m.

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New Customers

Call us:  816-858-2782

Email us:  office@platte4.com

​Fax:  816-858-3960