(a) Compliance Data Report. Within ninety days following the date for final compliance by the SIU with applicable pretreatment standards set forth in the SIU's Wastewater Discharge Permit or ninety days following commencement of the introduction of wastewater into the POTW by a new discharger, any discharger subject to this chapter shall submit to the Village 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 operations and maintenance and/or pretreatment is necessary to bring the discharger into compliance with the applicable pretreatment standards or requirements. This statement shall be signed by an authorized representative of the discharger.
(b) Periodic Compliance Reports. Each SIU shall submit periodic compliance reports indicating the nature and concentration of pollutants in the SIU's discharge. The frequencies of monitoring and reporting and the pollutants to be analyzed shall be prescribed in the Wastewater Discharge Permit. All analyses shall be performed in accordance with procedures established in 40 CFR 136, as amended. When 40 CFR 136 does not include sampling or analytical techniques or the techniques are inappropriate, alternative methods may be approved by the Village. In addition, the report shall include a record of all measured or estimated average and maximum daily flows during the reporting period. Flows shall be reported on the basis of actual measurement provided; however, where cost or feasibility considerations justify, the Superintendent may authorize the submission of reports of average and maximum flows estimated by verifiable techniques. The Village, for good cause, considering those factors such as local high or low flow rates, holidays, budget cycles or other extenuating factors, may require the submission of the reports on months other than those specified above. All reports shall be signed by an authorized representative of the discharger.
(c) If sampling performed by any discharger indicates a violation of any permit limitation or Pretreatment Standard, the discharger shall notify the Village within twenty-four hours of becoming aware of the violation. The discharger shall repeat the sampling and analysis and submit the results within thirty days after becoming aware of the violation. If a discharger monitors any pollutant more frequently than required by the Village using the procedures prescribed in 40 CFR 403.12, the results of this monitoring shall be included in the periodic compliance report.
(d) All dischargers shall notify the Village in advance of any substantial change in the volume or character of pollutants in their discharge, including the listed or characteristic hazardous wastes for which the discharger has submitted initial notification under 40 CFR 403.12(p).
(Ord. 94-122. Passed 6-16-94.)