| Polluter | Pollutants | Sources | Emissions |
|---|---|---|---|
| Floyd Bunnel | 28 | 28 | 63,237.99 |
| Johnstone Dump | 28 | 28 | 285.51 |
| M & M Productions, M & M Ellen | 1 | 5 | 7,360.00 |
| Mcdonald'S Dump | 28 | 28 | 1,715.36 |
| Organic Milling Company | 6 | 20 | 71,860.80 |
| Pli Ent Inc, Gammalux Systems | 1 | 3 | 10,260.00 |
| San Dimas 490 | 28 | 28 | 63,237.99 |
| Sun Badge Co | 3 | 3 | 2,184.37 |
| Trw Sensor Operations | 2 | 6 | 922.50 |
| Vemco Corp | 1 | 1 | 13,929.00 |
| Walnut & Arrow | 28 | 28 | 285.51 |
| Walnut Creek | 28 | 28 | 285.51 |