Sienna Municipal Utility District No. 3

Water Information

Si Environmental, LLC

6420 Reading Rd, Rosenberg, TX 77471
Phone: (832) 490-1600

Payment Information

Upcoming Meetings

Wednesday, July 24, 2024 at 4:00 PM

The Board meets the fourth Wednesday of each month at the offices of Sienna Residential Association, Inc., 9600 Scanlan Trace, Missouri City, Texas, 77459. Meetings generally begin at 4:00 p.m. and are open to the public.

The Board welcomes and encourages District residents to attend.