6.4   Periodic Compliance Reports
All Users must, at a frequency determined by the Superintendent, submit no less than twice per year (June and December) reports indicating the nature, concentration of pollutants in the discharge which are limited by Pretreatment Standards and the measured or estimated average and maximum daily flows for the reporting period. In cases where the Pretreatment Standard requires compliance with a Best Management Practice (BMP) or pollution prevention alternative, the User must submit documentation required by the Superintendent or the Pretreatment Standard necessary to determine the compliance status of the User.
If a User subject to the reporting requirement in this section monitors any regulated pollutant at the appropriate sampling location more frequently than required using the procedures prescribed in Section 6.11 of this ordinance, the results of this monitoring shall be included in the report.