The discharge report shall include, but not be limited
to, nature of process, volume, rates of flow concentrations of incompatible
pollutants, total mass of each incompatible pollutant discharged, hours of
operation, and other information which relates to the generation of waste.
Such reports may also include the chemical constituents and quantity of liquid
materials stored on site even though they are not normally discharged. In
addition to discharge reports, the Superintendent may require information
in the form of self-monitoring reports.