Welcome to the new website for Sienna MUDs
Through this website you can find important resources for these districts in Sienna:
- Sienna Municipal Utility District No. 2
- Sienna Municipal Utility District No. 3
- Sienna Municipal Utility District No. 4
- Sienna Municipal Utility District No. 5
- Sienna Municipal Utility District No. 6
- Sienna Municipal Utility District No. 10
- Sienna Municipal Utility District No. 12
- Sienna Management District
- Sienna Regional Municipal Utility District
Upcoming Meetings
Tuesday, October 20, 2026 at 4:00 PM
Thursday, November 5, 2026 at 3:00 PM
The Board generally meets the first Thursday of each month at 3:00 p.m. at the offices of Sienna Residential Association, Inc., 9600 Scanlan Trace, Missouri City, Texas, 77459. Meetings generally begin at 3:00 p.m. and are open to the public. Additional meetings may be scheduled by the Board, as needed, and regular meetings may occur at alternate times, if necessary. Additional or alternate meeting agendas will be posed as soon as possible.
The Board welcomes and encourages District residents to attend.