Si Environmental services all MUD 365 customers. For emergency repairs, call the 24 hour hotline at (832) 490-1601. Customer care and billing can be reached at (832) 490-1600 or customercare@sienv.com during regular business hours.

Send the Board a Message

MEETINGS

Next In-District Meeting

October 7, 2019 at 7:00 PM
13050 Barker Cypress Road
Cypress, Texas 77429
Special Meeting Agenda (PDF)

Next Business Meeting

October 17, 2019 at Noon
Allen Boone Humphries Robinson LLP
3200 Southwest Freeway
Houston, Texas 77027
Agenda (PDF)