Mosquito Fogging in the Sienna Community
Sienna Municipal Utility District No. 3 contributes to the cost of mosquito fogging in the Sienna community. Sienna Residential Association, the homeowners association (the “HOA”), contracts directly with the mosquito fogging company. The HOA has advised that mosquito fogging occurs biweekly from April to October, and possibly November. Treatments occur late at night or very early in the morning. The HOA also recommends that residents treat their own property lines. Please contact Sienna Residential Association with any questions. Additional information regarding mosquito control in Fort Bend County can be found by clicking here.
Upcoming Meetings
Thursday, August 6, 2026 at 3:00 PM
The Board 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.
The Board welcomes and encourages District residents to attend.