Acid Solutions
112 – Acid solutions, sludges and residues containing heavy metals

Alkaline Solutions
121 – Alkaline solutions, sludges and residues containing heavy metals, cyanide solutions
122 - Alkaline solutions, sludges and residues containing other metals & non-metals, not containing cyanides
123 - Alkaline phosphates

Aqueous Sales
131 – Neutralized solutions, sludges and residues containing heavy metals
132 – Neutralized solutions, sludges and residues containing other metals

Miscellaneous Inorganic Wastes and Mixed Wastes
145 – Wastes from the use of paints, pigments and coatings
148 – Miscellaneous waste inorganic chemicals
149 – Landfill Leachate

Non-Halogenated Spent Solvent
211 – Aromatic solvents and residues
212 - Aliphatic solvents and residues/alcohols
213 – Petroleum distallates

Resins and Plastics
232 – Polymeric Resin solvent mixtures

Halogenated Organic Wastes
241 – Halogenated solvents and residues

Oily Water
251 – Waste oils/waster separator sludge, interceptor clean-out
252 – Waste oils and lubricants
253 – Emulsified oils
254 – Oily water/waste oil from waste transfer/processing sites

Miscellaneous Organic Wastes and Mixed Wastes
263 – Miscellaneous waste organic chemicals
264 – Photochemical solutions
265 – Graphic arts wastes

Processed Organic Wastes from Transfer Stations
281 – Non-halogenated rich organics
282 – Non-halogenated lean organics