(A) Compliance date report. Within ninety days following the date for final compliance by the industrial discharger with applicable pretreatment standards set forth in this chapter or ninety days following commencement of the introduction of wastewater into the treatment works by a new industrial discharger, any industrial discharger subject to this chapter shall submit to the city a report indicating the nature and concentration of all prohibited or regulated substances contained in its discharge, and the average and maximum daily flow in gallons. The report shall state whether the applicable Pretreatment Standards or Requirements are being met on a consistent basis and, if not, what additional maintenance and/or pretreatment is necessary to bring the industrial discharger into compliance with the applicable pretreatment standards or requirements. This statement shall be signed by an authorized representative of the industrial discharger, and certified to by a licensed professional engineer.
(B) Periodic compliance reports.
(1) Any industrial discharger subject to a pretreatment standard set forth in this chapter, after the compliance date of such pretreatment standard, or, in the case of a new discharger, after commencement of the discharge to the city, shall submit to the city during the months of June and December, unless required more frequently by the city, a report indicating the nature and concentration of prohibited or regulated substances in the effluent which are limited by the pretreatment standards hereof. In addition, this report shall include a record of all measured or estimated average and maximum daily flows during the reporting period reported in division (A) hereof. Flows shall be reported on the basis of actual measurement, provided however, where cost or feasibility considerations justify, the city may accept reports of average and maximum flows estimated by verifiable techniques. The city, for good cause shown considering such factors as local high or low flow rates, holidays, budget cycles or other extenuating factors may authorize the submission of such reports on months other than those specified above.
(2) Reports of industrial dischargers shall contain all results of sampling and analysis of the discharge, including the flow and the nature of concentration, or production and mass where required by the city. The frequency of monitoring by the industrial discharger shall be as prescribed in the applicable pretreatment standard of this chapter. All analyses shall be performed in accordance with 40 CFR, Part 136 and amendments thereto. Where 40 CFR, Part 136 does not include a sampling or analytical technique for the pollutant in question, sampling and analysis shall be performed in accordance with the procedures set forth in the EPA publication. Sampling and Analysis Procedures for Screening of Industrial Effluents for Priority Pollutants, April, 1977, and amendments thereto, or with any other sampling and analytical procedures approved by the Administrator of the U.S. EPA.
(Ord. 14-1985, passed 3-27-85) Penalty, see § 51.99