A. All SIUs must, at a frequency determined by the director, submit no less than twice per year, in June and December or on other dates specified, reports indicating the nature and concentration of pollutants in the discharge that 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 or pollution prevention alternative, the SIU must submit documentation required by the director or the pretreatment standard necessary to determine the compliance status of the SIU. The director may modify the months during which the above reports are to be submitted.

B. All periodic compliance reports must be signed and certified in accordance with Section 13.08.160. (Ord. 1598 § 1 (part), 2014)