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PARTI <br />Page No. 15 - <br />Permit No.: 00.0000132 <br />a) Stormwater Diversion: Descn'be how and where Stormwater will be diverted away from potential pollutant <br />sources to prevent stonnwater contamination. <br />b) Sediment and Erosion Prevention: Describe practices that will be used to reduce erosion and prevent sediment <br />delivery to State waters. These could include stmctural (such as silt fences, sediment ponds, drop stmctures, <br />check dams) and non-structural (such as mulching and revegetation) methods. <br />iv) Comurehensive Inspection <br />The SWMP shall identify qualified personnel that shall inspect designated equipment and mine azeas at appropriate <br />intervals specified in the plan, at ]east twice a yeaz (in the spring and fall). The operator shall keep a record of such <br />inspections. This record shall be made available to the Division upon request and s„mmarized in the Annual Report <br />(see Part I.E.1 of the permit). <br />v) Additional SWMP Items for Sites Seekin¢ Permit Termination <br />Additional requirements apply in the event that the pemrittee wishes to remediate the inactive mine site and terminate <br />permit coverage. If the site is already covered by this pemrit, the permittee shall notify the Division as to the change <br />in status. Notification shall be prior to the implementation of the remediation work, if possible. The SWMP must be <br />amended to include the following items, prior to implementation of the remediation work (if possible): <br />a) Documentation of Permission: The plan shall include documentation of percussion from the land owner, if the <br />remediation work is undertaken by someone other than the land owner. <br />b) ' Photographs: The plan shall include photographs documenting the condition of the inactive mine site before <br />any remedial action has occurred. For recently active mines, photographs of the active mining phase may be <br />substituted. <br />c) Description of Remedial Action: The plan shall describe the remedial action that will take place to m;n;m;~e <br />or eliminate the water quality impacts from the mine waste. The description shall include: <br />- Remediauon Goal Statement; <br />- the characteristics of the mineralogic content of the mine-waste, and estimated volume of the waste; <br />- description of any materials that will be mixed into the mine waste on site; and <br />- estimated surface azea of the fmal site, and estimated angle of side slopes. <br />d) Description of BMPs during Remediation Activities: The plan shall descnbe BMPs that will be implemented <br />to reduce the potential of remediation activities to contnbute pollutants to Stormwater discharges. Activities that <br />shall be addressed include vehicle maintenance, earth moving, material storage and spill prevention. <br />e) Procedures for Disposal of Water Stored Within Mine Waste: The pemvttee must describe how any water <br />stored within the mine waste will be collected and/or routed to any storage or tteatment facilities. No discharge <br />of this water shall be made to waters of the state, unless separate permit coverage is obtained. <br />f) Description of Permanent BMPs, Final Site Stabilization, and Ultimate Land Use: The plan shall include a <br />description of the specific permanent measures that will be installed or used at the mine-waste site. The <br />description shall include any of the following if appropriate: specifications for capping or isolation of the mine <br />waste, method and type of revegetation, and other permanent BMPs. The plan shall also include a description of <br />the ultimate land use after remediation is complete. <br />vi) Consistency with Other Plans <br />SWMPs may reflect requirements for Spill Prevention Control and Countermeasure (SPCC) plans under section 311 <br />of the CWA, or Best Management Practices (BMPs) Programs otherwise required by a CDPS permit, and may <br />incorporate any part of such plans into the SWMP by reference. The SWMP may reflect information contained in <br />approved plans submitted for other similar pollution control programs, including the Voluntary Clean Up Program <br />(Voluntary Cleanup and Redevelopment Act, CRS 25-16-303) as long as they contain the elements described above. <br />These plans must have been approved by the implementing agency prior to application for the Stormwater Pemut. <br />Appropriate portions of these other plans maybe incorporated in the SWMP by reference, as long as a complete <br />SWMP can be reproduced and submitted to the requesting agency within the time frame specified in the request. <br />