Bastrop County MUD No. 1 Water and Sewer Services are managed by SI Environmental.

For questions related to water/sewer service, meter, or water bill, please contact:

Si Environmental
2306 RR-620 N
Austin TX 78734
atx.general@sienviro.com

Bastrop County MUD Application

Bastrop County MUD Tap Application

Bastrop Account close out form

Are You Having Grinder Pump Issues?

Winter Weather Tips