| Date | Grid | Clue | Author | Editor |
|---|---|---|---|---|
| Thu Feb 3, 2011 | 28A | Fouls | Matt Ginsberg | Shortz |
| Mon Dec 1, 1997 | 4D | Harms the environment | Mark Danna | Shortz |
| Date | Grid | Clue | Author | Editor |
|---|---|---|---|---|
| Thu Sep 21, 1989 | 9D | Contaminates | Richard Silvestri | Maleska |
| Mon Jan 2, 1978 | 4D | Defiles | Harriet Gilson Rosenberg | Maleska |