| Polluter | Pollutants | Sources | Emissions |
|---|---|---|---|
| Box Elder Field Station 070 | 6 | 19 | 8,000.00 |
| Havre Pipeline Company - East End Colony Station | 6 | 6 | 46,000.00 |
| Lodge Creek Pipelines, Llc - Willow Creek Compress | 6 | 6 | 0.00 |
| North Plains Crematory | 6 | 6 | 0.00 |
| Ocean Energy Hpc - Hill County #2 | 6 | 7 | 24,000.00 |
| Ocean Energy Inc - Hill County #1 | 6 | 32 | 68,000.00 |
| Ocean Energy Inc. - Hill County #3 | 6 | 20 | 92,000.00 |