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Tri-Pac Inc. Industrial Wastewater Discharge Permit page 4 of 36 <br /> <br /> <br /> <br />4. Wastewater Treatment <br /> <br />Wastewater is not pretreated prior to discharge. <br /> <br />5. Classification <br /> <br />Tri-Pac is classified as a B Categorical Industrial User (CIU) as defined in the South Bend <br />Municipal Code which states that all Categorical Industrials Users will be classified at a minimum <br />as a class B. Additionally, Tri-Pac is classified as a Pharmaceutical Manufacturer covered by the <br />Pharmaceutical Manufacturing Point Source Categorical Standards at 40 CFR 439.47 Pretreatment <br />Standards New Source (PSNS) due to the mixing, compounding, and formulating of <br />pharmaceutical and health related products in dosage form. <br /> <br /> <br />6. Calculation of Limits <br /> <br />Wastewater discharged at Outfall 001 is subject to the Pharmaceutical Manufacturing Point Source <br />Categorical Standard at 40 CFR 439.47 and the more astringent of limits provided in 40 CFR <br />439.47 or Chapter 17 of the City of South Bend Municipal Code have been applied without <br />modification. There is no need for modification to these limits because categorical and non- <br />categorical wastewaters are not commingled prior to or during discharge. Limits from the South <br />Bend Municipal Code will be applied to all non-categorical wastewater. <br /> <br />7. Monitoring Frequency <br /> <br />Monitoring frequencies are based on South Bend’s USEPA approved Industrial Pretreatment <br />Program Monitoring Plan. <br /> <br />8. Industrial Operator Certification Requirement <br /> <br />Industrial Operator Requirement: B <br /> <br />Industrial operator certification requirements are based on the criteria listed in Indiana Administrative Code, <br />Title 327, 5-22-5. All Industrial Users subject to federal categorical regulations are required to submit <br />reports signed by an operator with at least a B certification from the State of Indiana, regardless of existing <br />treatment complexity. <br /> <br />Permit Drafted by: <br /> City of South Bend <br /> Industrial Pretreatment Group <br /> October 19, 2021 <br /> <br />