Portsmouth Decision Documents
- X-701B Solid Waste Management Unit, Quadrant II, Ohio EPA (Attachment 1 of 2) - December 2003
- X-701B Solid Waste Management Unit, Quadrant II, Ohio EPA (Attachment 2 of 2) - December 2003
- Quadrant I, Ohio EPA (Attachment 1 of 2) - March 2001
- Quadrant I, Ohio EPA (Attachment 2 of 2) - March 2001
- Quadrant IV - September 2000
- X-734 Landfill, Quadrant IV - September 1999
- Quadrant III, Ohio EPA - March 1999
- X-749B (Peter Kiewit) Landfill, Quadrant I, U.S. EPA - May 1997
- X-611A Solid Waste Management Unit, Quadrant IV, U.S. EPA - June 1996
- X-611A Solid Waste Management Unit, Quadrant IV, Ohio EPA - June 1996
- X-749B (Peter Kiewit) Landfill, Quadrant I, Ohio EPA - May 1996