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PERMFILE126728
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PERMFILE126728
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Entry Properties
Last modified
8/24/2016 10:23:54 PM
Creation date
11/25/2007 3:48:26 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1980005
IBM Index Class Name
Permit File
Doc Date
12/18/2006
Doc Name
NPDES Permit
Section_Exhibit Name
Tab 07 Appendix 7-5
Media Type
D
Archive
No
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PAxTf <br />Page No. 30 <br />I '. Permit No.: CO-0000 <br />a) Documentation of Permission: 1'he plan shall include documentation of permission from [he land owner, if the <br />remediation work is undertaken by someone other than the land owrter. <br />b) Photographs: The plan shall include photographs documenting the Icondi[ion 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 remeldial action that will take place to minimize <br />or eliminate the water quality impacts from the mine waste. The description shall inch.tde: <br />- Remediation Goal Statement; <br />the characteristics of the mineralogic content of the mine-waste, aitd estimated volurne 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 BMPs during Remediation Activities: The plan shall describe BMPs that will be implemented <br />to reduce the potential of remediation activities to contribute 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: 7hi; permittee must describe how any water <br />stored within the mine waste will be collected and/or routed [o any storage or treatment 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 [hat will be installed br used at the mine-waste site. The <br />description shall include any of the following if appropriate: specifications for capping or isolation of [he mine <br />waste, method and type of revegetation, and other permanent BMPs. The plan shall also include a description <br />the ultimate land use after remediation is complete. <br />vi. Consistency with Other Plans <br />SWb4Ps may reflect requirements for Spill Prevention Control and Countermeasure (SPCC) plans under section 311 <br />of the CWA_ or Best Management Practices (BMPs) Frograms 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 Permit. <br />Appropriate portions of these other plans may be incorporated in the SWTvtP 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 />Those portions of the referenced documents must be included in the submittal. The SWMF~mus[ also be readily <br />available to au on-site inspector. <br />b. General Limitations <br />The following limitations shall apply to all discharges authorized by this permjt; <br />i. Stornnvater discharges from mining operations or mine-waste remediation projects shall not cause or threaten to <br />cause pollution, contamination or degradation of Stale waters. ~ - <br />ii. Bulk storage stmctures for petroleum products and other chemicals shall have adequate protection so as to contain <br />all spills and prevent any spilled material fi-om entering State waters. <br />iii. No chemicals are to be added to the discharge unless permission for the use of a specific chemical is granted by [he <br />Division. In granting the use of such chemicals, special conditions and monitoring may be addressed by separate <br />letter. <br />iv. All dischargers must comply with the lawfid requirements of counties, drainage districts and other state or local <br />agencies regarding any discharges of stonmvater to stomt drain systems or other water courses under their <br />jurisdiction. ~ - <br />
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