Harris County MUD 304 Customers
The Board of Directors for Harris County Municipal Utility District 304 has authorized notification that the District has retained a new water utility operations company effective August 3, 2026. Please note NEW information pertaining to your water and sewer services account.
IMPORTANT TRANSITION INFORMATION
New Operator:
Municipal Operations and Consulting, Inc
20141 Schiel Rd
Cypress, TX 77433
(281) 367-5511 (Phone) | (281) 367-5517 (Fax)
https://municipalops.com/
To Report Water Leaks or Sewer Backups
Call 281-367-5511. An operator is available 24 hours/day, 7 days/week.
How to Pay Your Bill (Until You Receive Your New Account Number)
You can mail your payment to the address below, make a payment in person at one of our locations OR contact our customer service team at 281-367-5511 for assistance.
How to Pay Your Bill (After You Receive Your New Account Number)
These payment options will be available after you receive your new account number and before your next bill due date.
Online
Set up a new online account at
https://municipalops.com/payonline
By phone
- Call 1-346-439-7222 to make a payment using our automated system and your new account number.
- Call 281-367-5511 to make a payment with help from a customer service agent.
By mail
- Make your check or money order payable to: Harris County MUD 304
- Include your new account number on the memo line
- Mail to:
Harris County MUD 304,
20141 Schiel Road, Cypress TX 77433
In person
- 20141 Schiel Road, Cypress TX 77433
- Hours: Mon-Thurs: 8am – 5pm, Fri: 8:30am – 5pm
CheckFreePay
Find a location near you at https://checkfreepay.com/en/payment-locator
Your online bank account
If you currently have payments set up through your bank account, you must log in to your bank account and update your new account number and the payment address to: Harris County MUD 304, 20141 Schiel Road, Cypress TX 77433
Automatic ACH or recurring credit card payments
If you are currently enrolled in ACH payment services, or recurring credit card payments, those will stop working automatically. To continue payments, you must set up a new online account at https://municipalops.com/payonline