| John Perrecone perrecone.john@epa.gov | 312-353-1149 |
| Alan Walts walts.alan@epa.gov | 312-353-8894 |
| Alan Walts walts.alan@epa.gov | 312-353-8894 |
| Judy Beck beck.judy@epa.gov | 312-353-3849 |
| Elizabeth LaPlante laplante.elizabeth@epa.gov | 312-353-2694 |
| Bonnie Eleder eleder.bonnie@epa.gov | 312-886-4885 |
| vacant | 312- |
| James Van der Kloot vanderkloot.james@epa.gov | 312-353-3161 |
| Dan Hopkins hopkins.dan@epa.gov | 312-886-5994 |