Preparing your Water Pipes for Winter
Extreme Weather Conditions: 
• A trickle of hot and cold  water might be all it takes to keep your pipes from freezing. Let warm water drip overnight, preferably from a faucet on an outside wall. 
Before You Leave
• Set the thermostat in your house no lower than 55°F (12°C).

What do you do if your pipes freeze?
• You may be able to thaw a frozen pipe with the warm air from a hair dryer. Start by warming the pipe as close to the faucet as possible, working toward the coldest section of pipe.

PWSD No. 3 Assist UCM Police Academy

Public Water Supply District No. 3 recently had the pleasure of assisting the UCM Police Academy with a training exercise. A mock simulation about suspicious activity at the PWSD No. 3 water tower was designed to put into practice what the cadets have learned, see how they apply it, and react to a situation outside of the classroom. From this training exercise PWSD No. 3 was able to learn possible steps we could take to try to prevent a real water contamination situation.
This institution is an equal opportunity provider
2020 Annual Water Quality Report is now available. 

Please contact our office to receive a printed version.


In emergency situations it is essential for PWSD No. 3 to have current contact information.
Click Here to update your contact information.

Customers who wish to have the water service disconnected must fill out the Out-processing form found on the services page. 

Individuals wishing to establish water service with PWSD No. 3 must complete the Water User Agreement found on the services page.
On February 20, 2022, there will be a $0.32 rate increase for each additional 1,000 gallons of water. Usage period will be from February 20, 2022 to March 20, 2022 and reflected on the April billing statement. 

Public Water Supply District No. 3 of Johnson County is a public water utility located in Warrensburg, Missouri. We provide public drinking water to residents in the rural area surrounding Warrensburg, Knob Noster, Leeton, and Windsor.  Our service area includes the portion of Johnson County that is south of State Highway 50, west of Pettis County, east of State Highway 13 and north of Henry County. PWSD No. 3 also services a small portion of northeast Henry County and approximately 2 to 4 miles east of the Johnson County and Pettis County line.

click here to view a map of our district.
The PWSD No. 3 Annual Water Quality Report also known as the Consumer Confidence Report (CCR) is now available for 2021.

The State of MO and EPA require all public water suppliers to send out a CCR to describe the quality of the water people are consuming. 

Visit the CCR page on our website to view the entire report or click the link above. 

Please contact our office if you would like to receive a hard copy. 

PWSD No. 3 has switched payment processing
companies for credit/debit and e-Checks. 

If you were previously utilizing this 
payment method, please remember to 
register on the new payment website 
by clicking on the sign up now to create 
your new login information. 

Payments can still be made by any other 
method such as: cash, check, money order, 
ACH auto draft through our office.

Please contact our office if you have any questions.
William Reynolds recently completed the Missouri Rural Water Association (MRWA) Apprenticeship Program to become a certified Journeyman Water Systems Operation Specialist.
Pictured: Billy Everett, William Reynolds, and Donald Jones
PWSD No. 3 Technician Completes MRWA Apprenticeship Program
Public Water Supply District No. 3 will be closed for Thanksgiving on Thursday, November 24th and Friday, November 25th.

Payments can still be made online, dropbox, or by phone (888-573-6667).

If you need emergency assistance please see the emergency steps page.