Welcome to Box Elder County, Utah View Back Taxes By Clicking Here OPIS Questions and Answers Click Here for Online Property Information System(OPIS) Landfill - Questions, Answers and Facts Box Elder County’s involvement with the Northern Utah Regional Landfill Authority (NURLA) BOX ELDER COUNTY ELECTION Election Page and Election Results 2008 Election Information Box Elder County Phone Numbers Are 435-734-3300 and 435-257-5810