ETTP: Relative Risk Ranking Sites
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.
- 518 Main Substation
- 600 Series Oil Storage Area
- 695/687 Oil Storage Operations
- Building 523 Grease {Burial Site}
- Building 526 Heavy Equipment Shop
- Building 569 Heavy Equipment Shop
- Building 665 Steam Shed
- Building F-29 Gasoline Station
- Demolition Materials Placement Area
- Duct Island Road
- F-05 Laboratory Burial Ground
- F-07 Material Warehouse
- F-08 Laboratory
- Flannagans Loop Road
- Groundwater Plume Centered Under North Side of K-1070-C/D
- Groundwater Plume Emanating from K-1401 Acid Line
- Groundwater Plume near Mitchell Branch
- Groundwater Plume Originating from K-1420 Building
- Groundwater Plume Under K-1413 Facility
- Groundwater Plume Under South End of K-1070-C/D
- J.A. Jones Cleaning Area
- J.A. Jones Disposal Area
- J.A. Jones Maintenance Complex
- K-1004-J Centrifuge Development Laboratory
- K-1004-J Underground Tank
- K-1004-J Vaults
- K-1004-L Pilot Plant
- K-1004-L Recirculating Cooling Water Lines
- K-1004-N Cooling Tower
- K-1004-N1 Cooling Tower
- K-1004-N1 Recirculating Cooling Water Lines
- K-1004-N2 Cooling Tower
- K-1004-Q Centrifuge Laboratory
- K-1007-P1 Holding Ponds
- K-1007 Gas Tank [Residual Contamination]
- K-101 Compressor Laboratory [Research Building]
- K-1010 Laboratory, Receiving and Handling
- K-1023 Laboratory, (includes K-1009, 1050, 1005)
- K-1024-B Storage Area
- K-1024-C Storage Area
- K-1024-D Storage Area
- K-1024 D & D Offices
- K-1024 Dilution Pit
- K-1025-E Storage Building
- K-1027 Service Station
- K-1031-A Building (K-1031 Power and Utilities Storage Facility)
- K-1035 Acid Pits
- K-1035 Gasoline Station
- K-1037-C Smelter House
- K-1037 Barrier Plant (partial) [Industrial Research Facility]
- K-1040 Maintenance Shop for K-633
- K-1044 Heavy Equipment Repair Shop
- K-1045-A Waste Oil Burning Pit
- K-1045 Valve Shop
- K-1047 Motor Pool Repair Shop
- K-1048 Tire and Battery Shop
- K-1050 Wash, Grease, and Paint Shop
- K-1052 Advanced Machine Development Laboratory
- K-1055 Gasoline/Diesel Station
- K-1064-A Drum Storage and Burn Area
- K-1064-G Drum Deheading Facility
- K-1066-B Cylinder Storage Yard Residual Soil Contamination
- K-1066-E Cylinder Storage Yard Residual Soil Contamination
- K-1066-J Cylinder Storage Yard Residual Soil Contamination
- K-1066-K Cylinder Storage Yard Residual Soil Contamination
- K-1070-A Contaminated Burial Ground Groundwater Plume
- K-1070-A Landfarm
- K-1070-A Old Contaminated Burial Ground
- K-1070-B Old Classified Burial Ground
- K-1070-C/D Classified Burial Ground
- K-1070-D1, D2, and D3 Storage Dikes
- K-1070-F Construction Spoil Area
- K-1070-G Burial Ground
- K-1070 Pits
- K-1071 Concrete Pad
- K-1085 Old Firehouse Burn Area
- K-1092 Tank Foundation
- K-1098-C Asphalt Plant
- K-1099 Blair Quarry
- K-1131 Feed and Tails Facility
- K-1131 Neutralization Pile
- K-1132 Hydrogen Fluoride (HF) Storage
- K-1133 HF Storage
- K-1134 HF Storage Shed
- K-1135 HF Storage Control Room
- K-1200 Centrifuge South Bay
- K-1206-E Fire Water Tank
- K-1206-E Sandblasting Residue
- K-1210-A Advanced Engineering Test Facility
- K-1210 Centrifuge Test Facility
- K-1210 Recirculating Cooling Water Lines
- K-1217 Metalizing Shop
- K-1218 Coded Chemicals Storage Facility
- K-1220 Centrifuge Plant Demonstration Facility (CPDF)-1
- K-1220 Centrifuge Plant Demonstration Facility (CPDF)-2
- K-1231-A Propane Storage
- K-1231-B Caustic Storage Tank
- K-1231 Process Building
- K-1232 Chemical Recovery Facility Lagoon
- K-1233-A Drum Cleaning
- K-1233 Collection Facility
- K-1236 Paint Shop
- K-1251 Barge Unloading Area
- K-1300 Stack [Brick Stack]
- K-1301 Fluorine Production Facility (Pump Storage Facility)
- K-1302 Fluorine Storage (Building)
- K-1303 Fluorine Facility (Research Compressor Facility)
- K-131 Maintenance (Feed Vaporization Building)
- K-1401-N Converter Re-tubing Area (Northeast)
- K-1401-NB Basement (Northwest)
- K-1401 Acid Line
- K-1401 Degreasers
- K-1407-B Holding Pond
- K-1407-C Retention Basin
- K-1407-C/K-1417 Soils
- K-1407 Contaminated Debris
- K-1410 Neutralization Pit
- K-1410 Plating Facility
- K-1413 Building [Laboratory Engineering]
- K-1413 Process Lines
- K-1413 Treatment Tanks/Process Lines
- K-1414 Garage Diesel Tank
- K-1417 Concrete Block Casting Facility
- K-1417 Drum Storage Yard
- K-1420-B Flammable Liquid Storage
- K-1420-C Gas Cylinder Storage
- K-1420-D Valve Sprinkler House
- K-1420 Contaminated Drum Storage
- K-1420 Decontamination Facility
- K-1420 Mercury Recovery Room
- K-1420 Oil Decontamination Unit
- K-1420 Process Lines
- K-1420 Waste Oil Storage Pad
- K-1421 Incinerator [Low Level Waste Incinerator]
- K-1422 Storage House
- K-1423 Grease Burial (Site)
- K-1501-E Coal Crusher and Unloading Station
- K-1600 Technology Test Facility
- K-1700 Stream {Mitchell Branch}
- K-25 Process Building
- K-25 Process Building Equipment
- K-25 Site Contractor's Spoil Area
- K-25 Site North Trash Slope
- K-25 Uranium Deposits
- K-25/K-27 Outdoor Process Tielines
- K-27 Peninsula Groundwater Plume
- K-27 Process Building
- K-27 Process Building Equipment
- K-27/29 Recirculating Cooling Water Lines
- K-27/K-1131 Outdoor Process Tielines
- K-27/K-131 Outdoor Process Tielines
- K-27/K-413 Outdoor Process Tielines
- K-27/K-631 Outdoor Process Tielines
- K-27/K-633 Outdoor Process Tielines
- K-29 Process Building
- K-29 Process Building Equipment
- K-300-C-1 Coolant Unloading Building
- K-300-C-2 Coolant Storage Pump Building
- K-300-C-3 Coolant Drying System
- K-300-C Coolant Storage Area
- K-300 Area Service Station
- K-304-5 Road Spill Area
- K-31 Building Roof
- K-31 Process Building Equipment
- K-31 Recirculating Cooling Water Lines
- K-31/K-631 Outdoor Process Tielines
- K-33 Process Building Equipment
- K-33 Recirculating Cooling Water Lines
- K-33/K-131 Outdoor Process Tielines
- K-33/K-31 Outdoor Process Tielines
- K-413 Product Withdrawal Facility
- K-631 Tails Storage [Process Tails]
- K-633-D Test Loop Storage
- K-633 Test Loop Facility
- K-700A39 Transformers
- K-701 Boiler House and Fabrication Shop
- K-702 Turbine Room and Discharge
- K-703 Fabrication Shop, Bio Laboratory
- K-704 Main Switch House
- K-705-A Crib House
- K-705-B Crib House
- K-706 Pump House
- K-707 Auxiliary Switch House
- K-709 A Oil Valve House
- K-709 C Sprinkler Valve House
- K-709 Switchyard
- K-710 Sludge Beds and Inhoff Tanks
- K-712 Fairchild Switchgear Substation
- K-715 Water Treatment System
- K-722 Area Roads
- K-724 Storage Building [Warehouse]
- K-725 Beryllium Building
- K-734 Storage Building Breaker House
- K-735-A Storage Building
- K-735 Storage Building
- K-738 Chlorinator House
- K-740 Paint Storage Warehouse
- K-762 Switchyard
- K-762 Valve Vaults 1 & 2
- K-766 Sampling Storage Shed
- K-770 Contaminated Debris
- K-770 Scrap Metal Yard
- K-792 Switchyard
- K-797 Electrical Switchgear Room for K-1004-J
- K-798 Electrical Switchgear Room for K-1023
- K-801-A Water Treatment Facility
- K-801-AA Valve Vault
- K-801-B Water Treatment Clarifier Tank
- K-801-BB Valve Vault
- K-801 Sample Station
- K-802 Gasoline Storage Tank (UST)
- K-832-A Sprinkler Valve House
- K-832-B Sprinkler Valve House
- K-832-H Cooling Tower Basin
- K-832-H Cooling Tower Structure
- K-832 Pumphouse (Recirculating Water Pump House)
- K-833 Cooling Water Return Pump House
- K-834 Valve House
- K-861 A Valve House
- K-861 B Valve House
- K-861 Cooling Tower Basin
- K-861/K-31 Cooling Tower
- K-861-J/K-31 Cooling Tower
- K-862 [K-31 Recirculating Water Pumphouse Area] Pumphouse
- K-862 S Sulfuric Acid Tank
- K-891 Raw Water Pumphouse
- K-892-G Cooling Tower Basin
- K-892-G Cooling Tower, Structure Only
- K-892-H Cooling Tower Basin
- K-892-H Cooling Tower, Structure Only
- K-892-J Cooling Tower Basin
- K-892-J Cooling Tower, Structure Only
- K-892 A Clarifier
- K-892 B Clarifier
- K-892 C Clarifier
- K-892 D Valve House
- K-892 E Valve House
- K-892 K Valve House
- K-892 M Valve House
- K-892 N HCL Pump House
- K-892 P Valve House
- K-892 Pumphouse
- K-892 Pumphouse Area
- K-892 Q HCL Storage Tank (10K gal)
- K-892 R Zinc Storage Tank
- K-892 S Chromate Storage Tank
- K-892 T Phosphate Storage Tank
- K-892 U Valve House
- K-892 V Valve House and Electrical Panels
- K-892 W Valve House
- K-892 X RCW Sludge Tank
- K-894 A Rail Car Transfer Station
- K-894 Acid Unloading Station
- K-895 Cylinder Destruct Facility
- K-896-A Clarifier Tank
- K-896-B Clarifier Tank
- K-896 C Pump House
- K-896 Recycle Blowdown Facility
- K-901-A Holding Pond
- K-901-A North Disposal Area
- K-901 South Waste Disposal Area
- Legacy Containers
- Poplar Creek Disposal Area
- Round House Road
- S-21 Happy Valley Service Station
- Site-wide Soils
- South Plant Area Lab Drain {Lines}
- Stabilized Pond Waste
- T-17 Light Equipment Garage
- T-21 Oil/Grease Station
- T-27/T-5 Pipe Welding Shop
- Unstabilized Pond Waste