Ord 1986-134 - Laserfiche WebLink

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5. Nature and concentration of pollutants in the discharge shall be reported, as required by the RFrequency of SamplingR table outlined below. A stateme2t whenther the Pretreatment Standards are being met; if not met, a statement as to intent and method of the Industrial Source to attain compliance. Date, signature and title of representative of the Industrial Source submitting the report. 6. 7. Quarterly Reports are due on the last day of the following the close of the reported quarter. month immediately B. Frequency of Sampling Table Class 1 and 2 Industrial Sources shall3submit with their Quarter!y Monitoring Report an analysis of representative samples taken of their discharge. The frequency at which samples have to be taken is given in the following table. 2 Significant variances from compliance limits shall be reported by telephone to the Environment and Engineering Division within three days of knowledge of them: significant variances are defined as (1) exceeding a ROne Day Pollutant LimitR by a factor of 600%; (2) exceeding a "Four Day Average Pollutant Limit- by a factor of 400%. Significant variances are not to be treated as an "accidental dischargeR whose reporting requirements are immediate. For reporting purposes an "accidental discharge" shall be defined as a discharge that ( 1) exceeds or a "one day pollutant limit" by a factor of 1,000%; ( 2) exceeds an Industrial Waste Ordinance Pollutant Limit (but not nationally limited) by exceeding City Ordinance limit by a factor of 1,000%; or ( 3) is known to be a slug due to an unusual operating condition or to damage to or failure of pretreatment facilities. 3 See -Analytical Reporting Requirements" Appendix Part B. 4 The sample for cyanide analysis shall be taken at the point of the cyanide pretreatment facility. discharge -23-