These rankings are based on the EM-40 Release Site Methodology.

Select a release site to receive information concerning that site.

Please note that not all of the listed sites are linked to further information.

1. Abandoned Nitric Acid Pipeline
2. ACN Drum Yard
3. Bear Creek Burial Grounds
4. Bear Creek Contaminated Floodplain Soils
5. Beta-4 Security Pits
6. Building 81-10 Area Mercury Contaminated Soils
7. Building 9201-2 Transformer and Capacitor Storage Area
8. Building 9201-3 Coolant Salt Technology Facility
9. Building 9201-4
10. Building 9201-4 External Pipes
11. Building 9201-5E Northeast Yard Waste Storage Area
12. Building 9202 East Pad Waste Storage Area
13. Building 9204-2 West Yard Waste Storage Area
14. Building 9206 Underground Tank
15. Building 9215 West Pad Waste Storage Area
16. Building 9401-1 Old Steam Plant
17. Building 9401-2 East Yard
18. Building 9401-2 Polytank/Tanker
19. Building 9401-3 East Yard Waste Storage Area
20. Building 9404-11 West Yard Waste Storage Area
21. Building 9409-5 Storage Facility
22. Building 9418-3 Uranium Vault
23. Building 9419-1 Decontamination Building Facility
24. Building 9620-2 West Yard Waste Storage Area
25. Building 9712 NE Yard Waste Storage Area Contaminated Soils
26. Building 9720-13 West Yard Waste Storage Area
27. Building 9720-3 North Yard Waste Storage Area
28. Building 9720-6 North Polytank Station Contaminated Soils
29. Building 9744 North Dock Waste Storage Area
30. Building 9766 Beryllium Contaminated Ducts
31. Chestnut Ridge Borrow Area Waste Pile
32. Chestnut Ridge Mercury Contaminated Gully Soil Pile
33. Chestnut Ridge Security Pits
34. Chestnut Ridge Sediment Disposal Basin
35. Coal Pile Trench
36. Contaminated Construction Spoil Pile
37. Cooling Tower Basin 9409-3
38. DARA Solids Storage Facility
39. Decant Treatment Facility (S-3 Liquid Treatment Facility)
40. Development Incinerator
41. East Chestnut Ridge Waste Pile
42. Filled Coal Ash Pond
43. Garage Underground Tanks
44. Hazardous Chemical Disposal Area/Boneyard-Burnyard
45. Interim Drumyard Contaminated Soils
46. Kerr Hollow Quarry
47. Laundry Sump Sediment
48. Lower McCoy Branch Surface Water and Sediments
49. Mercury Contaminated Soil Areas
50. New Hope Pond
51. Oil Landfarm
52. Oil Landfarm Soils Containment Pad
53. Oil Retention Pond # 1
54. Oil Retention Pond # 2
55. Old Steam Plant Storage Area (Building 9401-1)
56. Polytank Station (Building 9206)
57. Prenco Incinerator
58. Ravine Disposal Site
59. Rogers Quarry
60. Roofing Waste Pile (Former)
61. Rust Construction Garage Area LNAPL
62. Rust Spoil Area (Landfill) Groundwater Plume
63. S-2 Site Groundwater Plume
64. S-3 Ponds (Eastern Plume)
65. S-3 Ponds (Western Plume)
66. Salvage Yard Drum Deheader Contaminated Soils
67. Salvage Yard Oil Storage Tanks and Contaminated Soils
68. Salvage Yard Oil/Solvent Drum Storage Area Contaminated Soils
69. Salvage Yard Scrap Metal Storage Area and Contaminated Soils
70. Sanitary Landfill 1
71. Scarboro Road Debris Burial
72. Spoil Area 1 (Landfill)
73. Storm Sewer Sediment Drying Facility
74. SY-200 Yard
75. Tank (Building 9204-4)
76. Tank (Building 9818)
77. Tank 0074-U (Building 9201-5W)
78. Tank 2063-U Contaminated Soils
79. Tank 2064-U Contaminated Soils [Building 9766)
80. Tank 2077-U
81. Tank 2089-U
82. Tank 2090-U
83. Tank 2091-U
84. Tank 2092-U
85. Tank 2100-U
86. Tank 2101-U
87. Tank 2104-U
88. Tank 2105-U
89. Tank 2116-U
90. Tank 2284-U
91. Tanks and Transfer Station (Building 9204-4)
92. Temporary Storage Area
93. Third Street Soil Pile
94. United Nuclear Landfill
95. Upper East Fork Poplar Creek (UEFPC) Sediments
96. Waste Machine Coolant Biodegradation Facility Groundwater Plume
97. White Wing Scrap Yard (XDO751)
98. Arboretum Spring