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PART I Page 21 Pertt>it No. CO-0000221 D. SPECIAL REQUIREMENTS 2. Stormwater Requirements fcontinuedl c. Stormwater Manaeement Plan Review, Implementation, and Compliance I) SWMP Review/Chanees: Should the Division choose to require Seneca Coal Company to submit a copy of the SWMP for review, upon review of the SWMP, the Division may notify the permi[tee at any time that the plan does no[ meet one or more of the minimum requirements of this permit. After such notification, the permittee shall make change to the plan and shall submit to the Division an update to the plan including the requested changes. Unless otherwise provided by the Division, the permiree shall have 30 days afer such notifca[ion to both make the necessary changes to the plan, to implement them, and to submit the changes to the Division. The permit[ee shall amend the plan whenever there is a change in design, construction, operation, or maintenance which has a significant effect on the potential for the dischazge of pollutants to the waters of the State, or if the SWMP proves to be ineffective in achieving the general objectives of convolling pollutants in Stormwater discharges associated with industrial activity. Amendments to the plan may be reviewed by the Division in the same manner as described above. 2) SWMP Implementation and Compliance: Seneca Coal Company shall maintain full implementation of the Seneca Mine Complex SWMP and be in compliance with it during the life of this permit. The SWMP shall. be updated as appropriate. Certification [hat a Stormwater Management Plan for the Seneca Mine Complex was prepared was received by the Division on February 23, 1996. d. Prohibition of Non-Stormwater Discharees 1) Except as provided in paragraph 2), below, all discharges authorized by this portion of this permit shall be composed entirely of Stormwater. Discharges of material other than Stormwater must be addressed by the process water convols in this CDPS permit. 2) Discharges from the following sources that are combined with Stormwater discharges associated with mining activity may be authorized by this permit, provided that the non-Stormwater component of the discharge is identified in the SWMP: fire fighting activities, uncontaminated compressor condensate, irrigation drainage, lawn watering, air conditioner condensate, foundation or footing drains where flows are not contaminated, uncontaminated seeps and springs. e. Facility Inspections Qualified personnel identified by the operator shall make a comprehensive inspection of their Stormwater management system, at least twice per year (in the spring and fall). These comprehensive inspections must be documented and summarized in the annual report (see Part I.E.2.f of the permit). The inspection procedures shall include the following, at a minimum: 1) Material handling areas, disturbed areas, areas used for material storage that are exposed to precipitation, and other potential sources of pollution identified in the SWMP in accordance with I.E.2.b.4 of this permit shall be inspected for evidence of, or the potential for, pollutants entering the drainage system. Structural Stormwater management measures, sediment and control measures, and other structural pollution prevention measures identified in the plan shall be observed to ensure that they are operating correctly. A visual inspection of equipment needed to implement the plan, such as spill response equipment, shall be made. 2) Based on the results of the inspection, the description of potential pollutant sources and pollution prevention measures identified in the plan shall be revised as appropriate within two weeks of such inspection. Such revisions shall provide for implementation of any changes to the plan in a timely mamer, but in no case more than 90 days after the inspection. INDBP 4/9/93