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PART I <br />Page 10 <br />Permit No. COG-500000 <br />C. EFFLUENT LIMITATIONS AND CONDITIONS - STORMWATER DLSCFARGE <br />e• Where semi-amual site inspections are shown in the plan to be imprsctical for inactive sites (sites where <br />industrial activity is no longer conducted), site inspections required by this part shall be conducted at <br />appropriate intervals specified in the plea, but, in no case less rhea once in throe years. At lease one site <br />inspection required order Wis part shall be conducted prior to October 1, 1994 or the date two years after such <br />site becomes inactive, whichever is earlier. <br />4. Additional SWMP Reawrenen c <br />a. Sigttatory Regttirenents: A copy of the plea shall be signed in accordance with Part I.D.IO.a, and retained <br />on site. A certification that the plea has bees completed and implemented shall be signed and submitted to the <br />Division in accordance with SWMP Deadlines, Pert 1.C.ti.a, below. <br />b. SWMP Review/Changes: Upon review of the SWMP, the Division may notify the permittoe at any time that <br />the plan does not meet one or moro of the minimum requirements of this permit. After such notification, the <br />permittce shall make changes to the plan and shall submit to the Division en update to the plan including the <br />requested changes. Unless otherwise provided by the Division, the permittee shall have 30 days after such <br />notification to both make the necessary changes to the plan and to implement them. <br />The permittee shall amend the plan whenever them is a change in design, construction, operation, or <br />maintenance which has a significmt effect on the potential for the discharge of pollutants to the waters of the <br />State, or if the SWMP proves to be ineffective in achieving the general objectives of controlling pollutants in <br />stormwater discharges associated with industrial activity. Amendments to the plan may be reviewed by the <br />Division in the same tmnner as described above. <br />It is the permi[tee's responsibility to notify the Colorado Division of Mining and Geology (formerly the Mined Land <br />Reclamation Division) of any significant changes at their site resulting from the implementation of the SWMP. <br />5. SWMP Availability <br />A copy of the SWMP shall be provided to the Division, the Colorado Division of Mining and Geology (CDMG), and/or to <br />EPA upon request, and within the time frame specified in the request. <br />All SWMPs required under this permit are cotuidered reports that shall be available to the public under Section <br />308(b) of the CWA. The owcer or operator of a facility with stormwater discharges covered by this permit shall <br />make pleas available to members of the public upon request. However, the permittee may claim any portion of a <br />stormwater pollution plan as confidential in accordance with 40 CFR Part 2. <br />6. SWMP Deadlines. Certification <br />a. Certifcation of SWMP Completion and Unplanentation: For facilities existing oo October 1, 1992, as <br />soon as possible but no later than the amiversary date of their Mined Land Reclamation permit that falls <br />between July 1, 1993 and June 30, 1994, the permittee shall have implemented and be in compliance with <br />their SWMP. <br />Certification of compliance with the SWMP shall be submitted to the Division on or before the amiversery <br />date of the Mined Land Reclamation permit that falls between July 1, 1993 end June 30, 1994. <br />For any existing facilities covered under this permit which do not also have a reclamation permit under <br />CDMG, the SWMP certification of wmpletion and implementation is due to the Division by July 1, 1993. <br />For new facilities (begitming operations after October 1, 1992), and for all other facilities applying after <br />July 1, 1993, the SWMP shall be prepared prior to applying for coverage under the general permit, and <br />certification of the plan development submitted with the applicelion. Also, the SWMP shall be implemented <br />