| Business | Phone |
| Air Quality Div 150 N 1950 W, Salt Lake City 84116 | (801) 536-4000 |
| Drinking Water Div 150 N 1950 W, Salt Lake City 84116 | (801) 536-4200 |
| Environmental Quality Dept 168 N 1950 W, Salt Lake City 84116 | (801) 536-4400 |
| Environmental Response 168 N 1950 W, Salt Lake City 84116 | (801) 536-4100 |
| Solid & Hazardous Waste Div 288 S 1460 E, Salt Lake City 84112 | (801) 538-6170 |
| Water Quality Div 288 S 1460 E, Salt Lake City 84112 | (801) 538-6146 |