Welcome to the Official Website of Public Water Supply District 3 Jefferson County

Our Mission

At Public Water Supply District 3 Jefferson County, we are committed to providing safe, high quality water services to our community, while maintaining a standard of excellence in customer service and environmental conservation.

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Recent News View All »

WATER RATE INCREASE

July 07, 2025

On May 7, 2025, the Missouri Public Service Commission (MoPSC) issued an order approving the rate settlement reached by parties in Missouri American Water’s rate case for its water and wastewater operations.

The rate case was filed in July 2024 and included a request for recovery of nearly $1.1 billion in water and wastewater system improvements since its last filing. Investments in the rate review include the replacement or installation of aging water and wastewater pipes to help reduce main breaks and sewer overflows. Improvement projects also include the upgrading of treatment plants, storage tanks, wells, pumping and lift stations, fire hydrants, meters and more across the state....

Keeping Your Furry Friends Hydrated During the Hot Summer Months

July 09, 2025

As the temperature rises and summer makes its grand entrance, it's essential to remember that our pets need extra care to stay comfortable and healthy.

Just like us, pets can become dehydrated in the heat, which can lead to serious health issues if not properly managed. Ensuring your pet stays hydrated during these hot months is key to their well-being and safety.

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