2019-07-11_REVISION - M1985129 - Laserfiche WebLink

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PART Page 36 of 67 Permit No.:COG500000 6. Consistency with Other Plans The permittee may incorporate,by reference,applicable portions of plans prepared for other purposes at their facility.Plans or portions of plans incorporated by reference into a SWMP become enforceable requirements of this permit and must be available along with the SWMP as required in Part.11.5 above. 7. Required SWMP Modifications a. 'Division initiated Modifications i. The permittee must modify the SWMP when notified by the Division that it does not meet one or more of the requirements of this permit. Unless otherwise provided by the Division,the permittee shall have 30 days after notification to make the necessary changes to the SWMP and implement them. ii. The Division may require the permittee to submit the modified SWMP to the Division. iii. If the Division determines that the permittee's stormwater discharges do not,or may not,achieve the effluent limits required by this permit,the Division may require the permittee,within a specified time period,to develop and implement a supplemental control measure action plan,which describes additional SWMP modifications to adequately address the identified water quality concerns. b. Permittee initiated Modifications i. The permittee must modify the SWMP whenever necessary to address any of the triggering conditions for corrective action in Part I.K(Corrective Actions)to ensure that they do not reoccur. H. The permittee must modify the SWMP whenever there is a change in design,construction,operation,or maintenance at the facility that significantly changes the nature of pollutants discharged in stormwater from the facility,significantly increases the quantity of pollutants discharged,or that requires the permittee to implement new or modified control measures. iii. The SWMP modifications may include a schedule for control measure design and implementation,provided that interim control measures needed to comply with the permit are documented in the SWMP and implemented during the design period. iv. The permittee must make all SWMP modifications in accordance with the corrective action deadline in Part I.K (Corrective actions). M. SPECIFIC SWMP REQUIREMENTS — Stormwater only 1. SWMP Administrator The SWMP shall identify a specific individual(s)by name or by title whose responsibilities include:SWMP development, implementation, maintenance,and modification. 2. Facility Description The facility description shall include: a. A narrative description of the industrial activities conducted at the facility; b. The total size of the facility property in acres; c. The general layout of the facility including mining areas,revegetated areas,buildings,raw material storage areas,and the flow of goods and materials through the facility. 3. Facility Map The SWMP shall include a legible site map(s),showing the entire facility, and vicinity as appropriate,identifying: 15