| Answer | Crossword Clue |
|---|---|
| DDT | Insecticide banned by the EPA |
| PCB | Chemical banned by the EPA |
| DDT | Pesticide banned by the EPA |
| PCB | Pollutant banned by the EPA |
| ALAR | Fruit spray banned by the EPA |
| DDT | Bug killer banned by the EPA |
| DDT | Toxic spray banned by the EPA |
| DDT | Pesticide banned by the EPA in 1972 |
| DDT | Insecticide banned by the U.S. in 1973 |
