Utility Bill Pay Information

Office: 406-995-2660

Big Sky County Water & Sewer
District No. 363
561 Little Coyote Road
P.O. Box 160670
Big Sky, MT  59716

After Hour Emergency Contacts

Sewer/Water Emergencies . .406-215-2298
Fire Department. . . . . . 406-995-2100
Sheriff’s Office. . . . . . . . .406-582-2100
Fire/Sheriff Emergencies. . . . 911


Big Sky WRRF Expansion and Upgrade Project

Comments on the project Q/A page have been received from sources reviewing the WRRF Conceptual Design Report and Effluent Reuse and Discharge Study (Study, or CDR). Draft responses are provided for review by the District’s Board.

Frequently Requested Forms & Documents


The Big Sky County Water & Sewer District is a special purpose unit of government organized to regulate and operate the water and sewer systems at Big Sky, Montana. Created in 1993, the District is governed by a 7 member Board of Directors. Board meetings are held monthly at the District office generally on the 3rd Tuesday of each month. The public is welcome. Contact the District office for the next scheduled meeting.