16 facilities in North Dakota reported releasing a combined 25.6k pounds of toluene to air, water, and land in 2024.
| Facility | City | On-site (lb) |
|---|---|---|
| Marathon Mandan Refinery | Mandan | 16.2k |
| Little Missouri Gas Plant | Watford City | 4.2k |
| Watford City Plant | Alexander | 2.4k |
| Oneok Rockies Midstream Llc - Grasslands Gas Plant | Alexander | 1.7k |
| Stateline Complex | Williston | 527 |
| Red Wing Creek Ii Gas Plant | Arnegard | 363 |
| Andeavor Field Services Llc-Belfield Gas Plant | Belfield | 123 |
| Bear Den Gas Plant | Watford City | 46 |
| Blue Flint Ethanol | Underwood | 0 |
| Dakota Spirit Agenergy Llc | Spiritwood | 0 |
| Championx-Williston | Williston | 0 |
| Championx-Dickinson 597 | Dickinson | 0 |
| Halliburton Williston Field Camp (Halwest) | Williston | 0 |
| South 8 Energy Llc | Richardton | 0 |
| Tharaldson Ethanol Plant I Llc | Casselton | 0 |
| Guardian Energy Hankinson | Hankinson | 0 |
← All Toluene releases nationwide · North Dakota pollution overview