Service fees go into effect Nov. 15. Click here to learn more.

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We are the largest multi-service utility on the Treasure Coast.

The Utility Systems Department is the primary provider of water and sewer services to businesses and residents in Port St. Lucie along with a portion of the surrounding unincorporated St. Lucie County.


The employees of the Utility Systems Department are dedicated to leading the water and wastewater utility industry by protecting our environment and natural water resources, relying on innovative operating and maintenance processes, and providing the highest possible level of service and support to more than 70,000 customers.

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Check out our Divisions, utility-related news and information, current projects, or contact us with your inquiries.

Reverse osmosis skids at James E. Anderson Water Treatment Plant