| Polluter | Pollutants | Sources | Emissions |
|---|---|---|---|
| American Electro Prods. Inc. | 1 | 2 | 1.90 |
| Ansonia Copper & Brass Inc. | 1 | 1 | 5.00 |
| Eyelet Crafters Inc. | 1 | 2 | 10,892.00 |
| Eyelet Design Inc. | 1 | 2 | 6,588.00 |
| Fibercote Inds. Inc. | 3 | 6 | 1,303.50 |
| Hubbard-Hall Inc. | 8 | 16 | 4,088.00 |
| Macdermid Inc. | 2 | 2 | 251.00 |
| Mirror Polishing & Plating Co. Inc. | 1 | 2 | 255.00 |
| Phoenix Soils Llc | 7 | 19 | 63,475.09 |
| Somers Thin Strip | 7 | 86 | 138,386.00 |
| Tyco Electronics Waterbury | 1 | 1 | 10.00 |
| Waterbury North Landfill | 28 | 28 | 14,372.19 |
| Waterbury Plating Co. | 1 | 1 | 250.00 |
| Waterbury Rolling Mills | 2 | 3 | 210.45 |