120Occupier must keep data for 4 years

#### 120 Occupier must keep data for 4 years 120 Occupier must keep data for 4 years > > (1) The occupier of a reporting facility must keep the data used in deciding if the reporting threshold for a substance is exceeded in the reporting period for the occupier’s facility for 4 years after the reporting period ends. > > > > Maximum penalty— > > > > > (a) for a corporation—40 penalty units, or > > > > > (b) for an individual—20 penalty units. > > > (2) The occupier must keep the data used in calculating emission or transfer data given to the EPA for 4 years after the emission or transfer data is required to be given. > > > > Maximum penalty— > > > > > (a) for a corporation—40 penalty units, or > > > > > (b) for an individual—20 penalty units.