Billing Questions?

If you have a question regarding your bill, please complete the form below and a customer service representative will be in touch.

If you have a delinquent or past due bill you must call customer service at (281) 651-1618.

    Need help checking your water meter?
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    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.
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