Our Mission

At Rock Island Water Supply Corp., 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.

Bill Payment Options

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... Learn more...

Conservation Tips

There are a number of easy ways to save water, and they all start with you. When you save water, you save money on your utility bills. Here are just a few ways... Learn more...

Recent News View All »

Online Bill Pay is Available!

April 16, 2019

Rock Island Water Supply is excited to provide online bill pay to all our customers. Our Online Bill Payment Service allows you the convenience of paying your utility bill online. You can now pay our bill 24/7.  We accept Master Card, Visa and Discover. Please Click Here For Full Details.

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Healthy Lawns

Healthy Lawns

August 01, 2019

Lush green lawns, bright colorful flower gardens, bountiful vegetable harvests —these add beauty and enjoyment to your home. We all love healthy lawns. What are some good practices that help promote healthy lawns, and conserve our nature resources, such as water?  How can you water wisely? Mow wisely?

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