Welcome to Sun Valley General Improvement District

The District owns and maintains an estimated 100 miles of water mains, 120 miles of sewer mains, two sewer vaults, several pressure reducing vaults and pumping stations, and nine water storage water tanks. Since its inception, all service connections have been metered. In the early 1990s the District converted to an automated metering system.

Board of Trustees

The District Board of Trustees is made up of 5 elected members. The Board of Trustees meet monthly; the second Thursday of each month at 5:30pm. 

Winterizing Tips

Don’t let cold weather catch you unprepared. Disconnect and drain all outdoor hoses. Detaching hoses allows water to drain from your faucets and pipes.  

District Office Closed

Sun Valley General Improvement District office will be closed Monday, December 25th in observance of Christmas and Monday, January 1st in observance of New Year’s. The District wishes you a safe and happy holiday.  


The District is pleased to announce customers can use any of the following payment options: 1. District’s office by cash, check, and money order at no additional charge or with Visa/Mastercard/Discover credit/debit cards, $2.70 service fee will apply 2. District’s drop box by check or money order; box located in front parking lot 3. Customers can mail in payments by check or money order 4. Automatic deduction from your checking count on your due date 5. By phone with Visa/Mastercard/Discover credit/debit cards, $2.70 service fee will apply 6. Personal bank bill pay service, bank fee will apply 7. Customer’s can sign up to view and pay their account online    

Watering Days

The District encourages water conservation year-round; with a dry winter we all have to do our part to help conserve water. The District recommends following the Truckee Meadows Authority watering schedule. You may water if the last number of your address is Odd (1,3,5,7 or 9) Wednesday, Friday & Sunday and Even (0,2,4,6 or 8) Tuesday, Thursday and Saturday. You are encouraged not to water on Mondays to allow water systems to replenish