Municipal utility district · Fort Bend County
Fort Bend County MUD 66
On a typical Rose Ranch home (about $289,730), Fort Bend County MUD 66 adds about $2,694 a year to the tax bill, higher than most utility districts around Richmond. Below: how to pay it, who to call, and what the district does.
Own a home in Richmond? See what it would list for
- 0.93002025 tax rate per $100 of value
- 1986year created
- 211acres
Pay & contact
Pay your Fort Bend County MUD 66 bill or reach the district
- Pay or look up the MUD tax billAssessments of the Southwest · (281) 482-0216. Search by address or account number.
- Water, sewer or a service problemSi Environmental Inc · (832) 490-1600 (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 66
- Type (TCEQ)
- MUD
- Created
- December 17, 1986
- Size
- 211 acres
- Status (TCEQ)
- Active
- TCEQ district ID
- 3080022
- FBCAD jurisdiction code
- M76
- County
- Fort Bend
Fort Bend County MUD 66 tax rate
The 2025 adopted rate is 0.93000 per $100 of taxable value: 0.63000 for maintenance and operations and 0.30000 for debt service.
- Maintenance & operations
- Debt service
Rate by year
Neighborhoods in Fort Bend County MUD 66
Where these numbers come from
- Fort Bend County Tax OfficeAdopted and proposed rates (Truth in Taxation)
- TCEQ Water Districts (iWUD)Search Fort Bend County MUD 66 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 66 FAQ
What is the Fort Bend County MUD 66 tax rate?
The 2025 adopted rate is 0.93000 per $100 of taxable value, about $930 a year on $100,000 of taxable value.
What neighborhoods are in Fort Bend County MUD 66?
Fort Bend County MUD 66 serves homes in Rose Ranch. 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.