91-096 Ordinance - Laserfiche WebLink

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In addition, this report shall include a record of all measured or estimated average and maxitm~n daily flows during the reporting period. Flows shall be recorded on the basis of actual measurement, provided however, where cost or feasibility consideration justify, the City may accept reports or average and maxitmmi flows estimated by verifiable techniques. In the event sampling data indicates a violation, the discharger shall notify the City within 24 hours of the discharger becoming aware of the violation. The discharger must repeat the sampling and analysis and submit the results to the City within 30 days, unless the City samples and tests the discharge, The City, for good cause shown, considering such factors as local high or low flow rates, holidays, budget cycles or other extenuating factors, may require the submission of such reports on months other than those specified above. B. Report of discharges for the reporting period shall be based on data complied in such reporting period. Reports of dischargers shall contain all results of sampling and analysis of the discharge, including the flow and the nature and concentration, or production and mass where required by the City. The frequency of monitoring by the discharger shall be as prescribed in the applicable national categorical pretreatment standards or at intervals determined to be necessary by the City. If pollutant concentration in the discharge is of such varying nature, or if the likelihood of a "slug" of a pollutant is so great that a "grab" sample of the wastewater cannot be relied upon to furnish a representative analysis of the industry's discharge, then the City may require the installation of special sampling devices. These may include a continuous sampling pump coupled to a flow meter in such a way that the size of the sample is proportional to the total flow. The discharger shall be responsible for the collection and testing of the aforementioned samples. All tests shall be done by independent laboratories, with a copy of the results forwarded directly to the Mayor, City of North Olmsted, Ohio 44070, Samples shall be collected in such a manner as to be representative of the composition of the wastes. E<rery care shall be exercised in the collection of samples to ensure their preservation in a state comparable to that at the time the sample was taken. Analysis - Laboratory procedures used in the e.Yamination of industrial waste shall be those set forth in the most current edition of the following published methods: Standard Methods for the Examination of Water and Wastewater; Part 31 of the Standards of the American Society for Testing and Material; Method. for Chemical Analysis of Water and Wastes - Environmental Protection Agency; Any other technique approved by the Administrator of U.S.EPA." BE AND THE SAME IS HEREBY AMIIVDID AND AS AMEIVDID SHALL READ AS FOLLOWS: "(2) Periodic compliance reports. A. Any categorical industrial user and any noncategorical significant industrial user is required to self-monitor and report regarding all discharges in accordance with the frequency of monitoring required in the individual wastewater discharge permit. Such report shall indicate the nature and concentration of prohibited or regulated substances in the effluent which are limited by the pretreatment standards hereof. - 5 -