Set Up New Service
Did you recently move and need to set up new service? We have everything you need to get your services established.
Pay Your Bill
Quickly and easily pay your water bill online, in person, automatically or by mail. See which option is best for you.
Cancel Service
Moving and need to cancel your service? Fill out our convenient cancellation form and you’ll be all set!
Billing Questions
Miss a payment or need to check on your bill? Get in touch!
Report a Problem
Have a problem such as a water leak or low water pressure? Let us know!
Tips on how you can help to conserve our most precious resource. Water!

Third generation, family owned

Today MMIA operates over twenty water districts in northern Harris and southern Montgomery counties. Our decades of experience provides our customers with the confidence that they are in good hands.