T77 Other (specify)
5. Boilers and Industrial Furnaces
T80 Boiler
T81 Cement Kiln
T82 Lime Kiln
T83 Aggregate Kiln
T84 Phosphate Kiln
T85 Coke Oven
T86 Blast Furnace
T87 Smelting, Melting or Refining Furnace
T88 Titanium Dioxide Chloride Process Oxidation
Reactor
T89 Methane Reforming Furnace
T90 Pulping Liquor Recovery Furnace
T91 Combustion Device Used in the Recovery of Sulfur Values from Spent Sulfuric Acid
T92 Halogen Acid Furnaces
T93 Other Industrial Furnaces Listed in s. NR 660.10 (specify) 6. Other Treatment
T94 Containment Building (Treatment)
(c) Disposal
D79 Underground Injection
D80 Landfill
D82 Ocean Disposal
D83 Surface Impoundment (to be closed as a landfill)
D99 Other Disposal (specify)
(d) Miscellaneous (Subch. X)
X01 Open Burning or Open Detonation
X02 Mechanical Processing
X03 Thermal Unit
X04 Geologic Repository
X99 Other Subch. X (specify)
