Any facility carrying out processes that involve cleaning with petroleum-based (non-water-based) solvents, including degreasers and solvent-based parts washers. The regulations also cover the use and disposal of solvent wetted rags to manually wipe soils from the metal surfaces (hand wiping).
Hazardous waste regulations may apply to storage and disposal; some facilities may need air emissions permits.
Any facility that owns and/or operates electrical equipment containing polychlorinated biphenyls (PCBs) in concentrations above a specified limit
Equipment still in service must be inspected quarterly for leaks; out of service equipment cannot be sold, and cannot be stored for more than 30 days, but must be disposed of according to EPA regulations