Welcome to the Official Website of Olmito Water Supply

Our Mission

Mission Statement:  To operate an economically viable water treatment/delivery system and a sanitary sewage/treatment system of the highest quality, which is affordable for its members and safe for all the people in our service area.  "It is our duty to realize such a mission."

PAY YOUR BILL

Looking for the most convenient way to pay your bill? We offer a wide variety of payment options to our customers. Simply choose the option that best suits your needs. PAY YOUR BILL NOW 

 

 

2025 Hurricane Preparedness Tips

For information regarding Hurricane Preparedness, click here.

Recent News View All »

NEW ONLINE PORTAL READY FOR PAYMENTS

September 06, 2025

Thank you for your patience as we transition to our new billing system.  The payment portal is now ready to accept online payments.  Please have your account number handy to RE-register on the new system.  If you were enrolled in  AutoPay with Credit Card, you will have to re-submit your card information.  Click here to register.  If you have any questions, please call our office at 956-350-4099. 

Read More »

Celebrating Fall Festivals: A Season of Community and Tradition

Celebrating Fall Festivals: A Season of Community and Tradition

October 01, 2025

As the air turns crisp and the leaves transform into brilliant shades of red and gold, communities across the country gather to celebrate the magic of fall. From pumpkin patches and hayrides to harvest fairs and cider tastings, fall festivals bring people together in a season of warmth, tradition, and joy.

Read the full article »