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PART <br /> Page 34 of 67 <br /> Permit No.:COG500000 <br /> c. All final stabilization measures are selected,designed,installed,implemented and maintained in accordance with good <br /> engineering hydrologic and pollution control practices such that they effectively reduce pollutant potential and the <br /> potential for control measure failure for the designated area;and <br /> d. The permittee amended the SWMP to identify those areas for which this exception applies,including the date the <br /> areas met the exception conditions. <br /> Stormwater discharges from portions of facilities that are permanently stabilized(i.e., meet the termination criteria at Part I.A. <br /> 7.b of the permit,or have obtained an Acreage(or partial) Release from the DRMS for that portion of the facility)no longer <br /> require CDPS permit coverage,as the discharge no longer meets the definition of "stormwater discharges associated with <br /> industrial activity'pursuant to Regulation 61.3(2). In such cases,the permittee may request that the division reduce the facility <br /> permit boundary by the relevant portion of the facility. <br /> 6. Non-compliance discovered during inspection <br /> Any corrective action required as a result of a facility inspection must be performed consistent with Part I.K(Corrective Actions) <br /> of this permit,and retained with the SWMP. <br /> K. CORRECTIVE ACTIONS — Stormwater only <br /> 1. Conditions that must be eliminated <br /> If any of the following conditions occur at the permitted facility(as identified by the permittee;the Division;or an EPA official, <br /> or local,or State entity),the permittee must review and revise the selection,design,installation, and implementation of facility <br /> control measures to ensure that the condition is eliminated and will not be repeated in the future: <br /> a. An unauthorized release or discharge(e.g.,spill, leak,or discharge of non-stormwater not authorized by this or another <br /> permit)occurs; <br /> b. Facility control measures are not stringent enough for the discharge to meet applicable water quality standards; <br /> c. Modifications to the facility control measures are necessary to meet the practice-based effluent limits in this permit; or <br /> d. The permittee finds in a facility inspection that facility control measures are not properly selected,designed,installed, <br /> operated or maintained. <br /> 2. Condition requiring review and modification <br /> If any of the following conditions occur,the permittee must review the selection,design,installation,and implementation of <br /> facility control measures to determine the appropriate modifications necessary to attain the effluent limits in this permit: <br /> a. Construction or a change in design,operation,or maintenance at the facility significantly changes the nature of <br /> pollutants discharged in stormwater from the facility,or significantly increases the quantity of pollutants discharged;or <br /> b. The average of quarterly sampling results as described in Part 1.1.2.e of this permit exceeds an applicable benchmark. <br /> 3. Corrective action reports and deadlines <br /> The permittee must document discovery of any condition listed in Parts I.K.1 and I.K.2 above,within 5 days as described below, <br /> submit the documentation in an annual report as required in Part I.N,and retain a copy onsite with the facility SWMP. <br /> Within five(5)days of discovery of any condition listed in Parts I.K.1 and I.K.2,the permittee must document the following <br /> information: <br /> a. Identification of the condition triggering the need for corrective action review; <br /> b. Description of the problem identified; <br /> c. Date the problem was identified; <br />