Town Hall Address 429 East Main St. Grantsville, UT 84029 United States- Tooele County Website https://www.grantsvilleut.gov Town Clerk 435-884-4632 429 East Main St. Grantsville, UT 84029 United States Water 435-884-0627 336 W Main St. Grantsville, UT 84029 United States Sewer 435-884-0627 336 W Main St. Grantsville, UT 84029 United States Tax Collector 435-884-4619 429 East Main St. Grantsville, UT 84029 United States Town Hall Hours Monday - Friday: 8:00 AM - 6:00 PM County Tooele