| 12316602 | Wells | 606901 | certification of clearance | 43708 | 5/7/1993 | Download |
| 1-62 | Hearings | 606901 | Summary of Results of Free- Air Soil Gas Survey | 35429 | 11/25/1996 | Download |
| 1-64 | Hearings | 606901 | Summary of Results of Free- Air Soil Gas Survey | 35429 | 11/25/1996 | Download |