23 facilities in Utah reported releasing a combined 2.1M pounds of ammonia to air, water, and land in 2024.
| Facility | City | On-site (lb) |
|---|---|---|
| Materion Natural Resources Inc Mill | Delta | 1.3M |
| Western Zirconium | Ogden | 351.5k |
| Hexcel Corp | Salt Lake City | 188.2k |
| Ash Grove Cement- Leamington Utah | Leamington | 56.1k |
| Big West Oil Llc | North Salt Lake | 55.6k |
| Kennecott Utah Copper Smelter & Refinery | Magna | 43.9k |
| Hf Sinclair Woods Cross Refining Llc | Woods Cross | 35.0k |
| Tyson Fresh Meats Inc. - Eagle Mountain | Eagle Mountain | 10.6k |
| Texas Instruments- Lehi Fab | Lehi | 9.4k |
| Kroger Corp Smiths Food & Drug Dairy Div | Layton | 7.0k |
| Swift Beef Co | Hyrum | 3.8k |
| Kennecott Utah Copper Mine Concentrators & Power Plant | Bingham Canyon | 3.5k |
| West Liberty Foods Tremonton | Tremonton | 3.5k |
| Intermountain Power Generating Station | Delta | 2.9k |
| Otto & Sons West Jordan Div | West Jordan | 2.0k |
| Thatcher Co | Salt Lake City | 1.3k |
| Chevron Products Co - Salt Lake Refinery | Salt Lake City | 655 |
| Thrive Foods | American Fork | 500 |
| Chromalox Inc | Ogden | 6 |
| Blanchard Metals Processing Co | Salt Lake City | 5 |
| Chipeta Gas Plant | Vernal | 0 |
| Clean Harbors Aragonite Llc | Grantsville | 0 |
| Airgas Nitrous Oxide Corp | Tooele | 0 |