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From the stotmwater general permit for discharges associated with Metal Mining Operations and <br />Mine-waste Remediation, COR-040000: <br />5. Additional SW1yIP Items for Sitea 4eeldng_Permit Termination <br />Additional requirements apply in the event that the permittee wishes to remediate the inactive mine site <br />and terminate permit coverage. If the site is already covered by this permit, the permittee shall notify the <br />Division as to the change in status. Notification shall be prior to the implementation of the remediarion <br />work, if possible. The SWMP must be amended to include the following items, prior to implementation <br />of the remediation work, if possible: <br />a. Documentation of Permission: The plan shall include documentation of permission from the land <br />owner, if the 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 <br />before any remedial action has occurred. Por recently active mines, photographs of the active mining <br />phase may be substituted. <br />c. Description of Remedial Action: The plan shall describe the remedial action that will take place to <br />minimize or eliminate the water quality impacts from the mine waste. The description shall include: <br />- Itemediation Goal Statement; • ` <br />-the characteristics ofthe mineralogie 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 area of the final site, and estimated angle of side slopes. <br />d. Description of BiNPs during Retnedistioa Activities: The plan shall describe 13MPs that will be <br />implemented to reduce the potential of remediation activities to contribute pollutants to s[otmwater <br />dischazges. Activities that shall be addressed include vehicle maintenance, earth moving, material <br />storage and spill prevention. <br />e. Procedures for Disposal of Waler Stored Within ]13ine Waste; The permittee must describe how <br />any water stored within the mine waste w1116e collected andlor routed to any storage or treatment <br />• fcti]ities. No discharge of this water shall be made to waters of the state, unless separate permit <br />coverage is obtained. <br />f. Description ofPer^msaent B11fPs, Final Site Stabilization, and Ultimate Land Use: The pIaa shall <br />include a description of the specific permanent measures that will be installed or rued at the mine- <br />waste site. The description shall include any of the following if appropriate: specifications for capping <br />or isolation of the mine waste, method and type of revegetation, and other permanent BMPs. The plan <br />shall also include a description of the ultimate land use after remediation is complete. - <br />