Municipal utility district · Fort Bend County
Fort Bend County MUD 128
On a typical Riverstone home (about $688,325), Fort Bend County MUD 128 adds about $1,721 a year to the tax bill, lower than most utility districts around Sugar Land. Below: how to pay it, who to call, and what the district does.
Own a home in Sugar Land? See what it would list for
- 0.25002025 tax rate per $100 of value
- $64.7Mbond debt outstanding, FY2025
- 2006year created
- 1,768acres
Pay & contact
Pay your Fort Bend County MUD 128 bill or reach the district
- Pay or look up the MUD tax billTax Tech · (281) 775-2589. Search by address or account number.
- Water, sewer or a service problemSi Environmental · (832) 490-1500 (the district's operator, which runs the system and usually handles water billing)
- District websiteBoard meetings, notices, budgets and documents
- Check a specific addressFBCAD lists every taxing district on a property's record
Contacts are as the district reported them to the Texas Comptroller (2026). The tax bill for county, school and other units comes separately from the Fort Bend County Tax Office.
District facts
- Name
- Fort Bend County MUD 128
- Type (TCEQ)
- MUD
- Created
- January 17, 2006
- Size
- 1,768 acres
- Status (TCEQ)
- Active
- TCEQ district ID
- 3083437
- FBCAD jurisdiction code
- M221
- County
- Fort Bend
Fort Bend County MUD 128 tax rate
The 2025 adopted rate is 0.25000 per $100 of taxable value: 0.05500 for maintenance and operations and 0.19500 for debt service.
- Maintenance & operations
- Debt service
Rate by year
Fort Bend County MUD 128 bond debt
Principal outstanding was $64,680,000 at the end of fiscal year 2025 (August 31), against a peak of $92,790,000 in FY2020.
Tax-supported and revenue principal outstanding at fiscal year end (Aug 31). As reported to the BRB; not independently verified.
Neighborhoods in Fort Bend County MUD 128
Selling a home in Sugar Land →
Where these numbers come from
- Texas Bond Review BoardIssuer page: bonds and debt by year
- Fort Bend County Tax OfficeAdopted and proposed rates (Truth in Taxation)
- TCEQ Water Districts (iWUD)Search Fort Bend County MUD 128 for board, filings and boundaries
Sources: TCEQ Water Districts (iWUD) map service; Fort Bend County Tax Office, Truth in Taxation summary. Retrieved Oct 7, 2026.
FAQ
Fort Bend County MUD 128 FAQ
What is the Fort Bend County MUD 128 tax rate?
The 2025 adopted rate is 0.25000 per $100 of taxable value, about $250 a year on $100,000 of taxable value.
How much debt does Fort Bend County MUD 128 have?
$64,680,000 in bond principal outstanding at the end of FY2025, as reported to the Texas Bond Review Board.
What neighborhoods are in Fort Bend County MUD 128?
Fort Bend County MUD 128 serves homes in Riverstone. Confirm a specific address on FBCAD, where the district is listed among the account's taxing jurisdictions.
Selling a Home in a MUD?
We handle the MUD notice and explain the tax to buyers. A broker answers 7 days a week.