Quick Info
PWSD #4 Clay County, MO - 1-816-781-8198
Public Water Supply District No. 4 of Clay County Missouri 118 North Conistor Lane, Suite B, Box 287 Liberty, MO 64068
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February 21, 2023
PWSD 4 Clay County Missouri – A Citizen's Guide
As a customer of PWSD4, you might get your usage report and bill by postcard. Here's my breakdown of what this information means.
Meter Readings
- Current – The estimated meter reading at the end if the billing cycle
- Previous – The estimated meter reading at the end if the previous billing cycle
- Usage - The difference (
current - previous = usage)
Invoice
Item – Usually
waterDescription
Amount – The cost of the item
Total – The amount you owe when paid by the due date
Due By – The due date and bill amount
Due After – The late date and late amount
Service Dates
The billing period. Note how the bill is due about 3 weeks after the end of the cycle.
Example Bill

Mailing Address
Public Water Supply District No. 4 of Clay County Missouri
PWSD 4
118 North Conistor Lane, Suite B, Box 287
Liberty, MO 64068
Phone 816-781-8198
This is simply a UPS Store's mailbox services. Please don't drive in to see PWSD4.