| Polluter | Pollutants | Sources | Emissions |
|---|---|---|---|
| Bangor Hydro-Electric Co - Bar Harbor | 5 | 20 | 52,353.80 |
| Blue Hill Memorial Hospital | 5 | 10 | 16,880.46 |
| Bucksport Clean Energy | 20 | 20 | 1,998,232.07 |
| Harold Macquinn Inc | 6 | 9 | 16,374.98 |
| Hinkley Co. | 9 | 10 | 20,482.65 |
| International Paper (Bucksport) | 18 | 74 | 3,555,949.54 |
| Jackson Laboratory | 7 | 68 | 106,251.28 |
| Lane Construction Corp - Hancock (42) | 6 | 13 | 308.66 |
| Morris Yachts | 2 | 2 | 1,264.00 |
| The Hinckley Company, Llc ( Trenton) | 8 | 9 | 42,084.18 |
| U.S. Natl. Park Service Acadia Natl. Park | 1 | 1 | 1.00 |
| Webber Tanks, Inc. (Bucksport) | 7 | 25 | 30,687.59 |
| Wilbur Yachts | 1 | 1 | 537.00 |