Conditionally exempt small quantity generators CESQGs

Conditionally exempt small quantity generator (CESQG) Generates less than 220 lb (100 kg) of hazardous waste per month. Generates no more than 2.2 lb (1 kg) of acutely hazardous waste or 220 lb (100 kg) of acutely hazardous waste spill residues) in a calendar month, and never stores more than that amount for any period of time. Never accumulates more than 1,000 kg. No storage time limits. 

Conditionally exempt small quantity generators (CESQGs)... 

Conditionally exempt small quantity generator (CESQG).Waste-21... 

Another way to apply the rebuttable presumption is to prove that the used oil was mixed with waste from a Conditionally Exempt Small Quantity Generator. If a CESQG has a listed waste (even an FOOl) that caused the 1000 ppm to be exceeded, you have rebutted the presumption and the mixture is just used oil. 

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