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Contact Us

For water and wastewater related emergencies or questions about your bill please contact Si Environmental customer service at (832) 490-1600. After-hours emergency service can be reached at (832) 490-1601. For all other inquiries you may use the form below.

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Latest News

New Waste Collection Provider
Posted: Jun 28, 2022 5:35pm

Residents of Cimarron MUD
Effective Monday, June 27th Best Trash will be your new trash and recycle collection provider.

TRASH COLLECTION DAYS WILL BE EVERY MONDAY AND THURSDAY

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Doo the Right Thing!
Posted: Apr 26, 2022 1:14pm

Picking up after your pet is easy! When walking your pet, just make sure to bring a bag, clean up the waste, and then dispose of it in a trash receptacle...

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CANCELED: March 16th Regular Meeting
Posted: Mar 15, 2022 8:52pm

The meeting scheduled for March 16, 2022 has been canceled.