Code
W aste Description
698
Nonhazardous sludge containing greater than or equal
to 50 ppm and less than 500 ppm PCBs
699
Nonhazardous sludge containing greater than or equal
to 500 ppm PCBs
GAS—Inorganic or organic gases
Inorganic Gas: Waste that is primarily inorganic with a low organic content and is a gas at
atmospheric pressure
Code
Waste Description
701
Inorganic gas
Organic Gas: Waste that is primarily organic with low-to-moderate inorganic content and is a gas
at atmospheric pressure
Code
W aste Description
801
Organic gas
APPENDIX B - SOURCE CODES: Select the source code that best describes the production,
service, or waste management process associated with the generation of this waste.
Code
D escription
G01
Dip, flush or spray rinsing
G02
Stripping and acid or caustic cleaning
G03
Plating and phosphating
G04
Etching
G05
Metal forming and treatment (pickling, heat treating,
etc.)
G06
Painting and coating
G07
Product and by-product processing
G08
Removal of spent process liquids or catalysts
G09
Other production or service-related processes
G11
Discarding off-specification or out-of-date chemicals
or products
G13
Cleaning out process equipment
G14
Removal of tank sludge, sediments or slag
G15
Process equipment change-out or discontinuation of
equipment
G16
Oil changes and filter or battery replacement
G19
Other one-time or intermittent processes