Laserfiche WebLink
COR-030000 Stormwater Management Plan <br />vii) Good Housekeeping <br />(food housekeeping will be used to keep potential areas where pollutants exist clean <br />and orderly. Containers, drums, and bags will be stored to reduce the risk of <br />accidental spills. Stack containers according to manufacturer's instructions to avoid <br />damaging the containers from improper weight distribution. Containers will be stored <br />on pallets or similar devices, or inside buildings to prevent corrosion of containers <br />that results from containers coming in contact with moisture on the ground. Toxic or <br />hazardous liquids will be stored within curbed areas or secondary containment. Other <br />good housekeeping practices include: routine collection and disposal of site refuse; <br />designating a controlled location for used oil containers and empty drums; routine <br />disposal of empty drums; routine removal of used oils and parts cleaners and <br />unnecessary chemicals; and repairing vehicles and equipment which are observed to <br />be leaking fluids. <br />.7) Phased BAlPlmplemenladaovr (§I. C..I c)-?) <br />( 9 <br />BMPs that control erosion and sediment transport from earth disturbing activities have <br />been implemented and will remain until reclamation is complete. If additional areas are <br />disturbed, BMPs that control erosion and sediment transport shall be implemented prior <br />to start of earth disturbing activities in those areas. As portions of the site are completed <br />and previously disturbed areas are stabilized or the BMP is no longer needed, BMPs will <br />be removed. At closure of the mines, BMPs will be implemented as necessary per the , 0 <br />mining permit reclamation plan. Once reclamation is complete, all temporary BMPs will <br />be removed. <br />More details regarding the project-specific BMPs are described in Section 3.c) 1 and 2. <br />Specific locations for BMP implementation are indicated on the site plan in Appendix B. <br />Permanent or temporary soil erosion control measures for all slopes, channels, ditches, or <br />any disturbed land area and soil stockpiles, will be implemented as soon as practicable <br />after final grading or the final earth disturbance has been completed. When it is not <br />possible to permanently stabilize a disturbed area after an earth disturbance has been <br />completed or where significant earth disturbance activity ceases, temporary erosion <br />control measures will be implemented as soon as practicable. <br />AIaterdalsllam dlingandSpAVFrevenlion (,¢7. C.I eX? <br />Consistent with the permit requirements, all potential pollutants other than sediment will <br />be handled and disposed of in a manner that does not cause contamination of stormwater. <br />Denison plans to ship any solid waste from surface operations to appropriately permitted <br />off-site disposal facilities. There are no plans to construct any on-site solid waste <br />disposal units. An existing leach field for sanitary wastes from the change house and <br />other surface buildings will be used. <br />f' <br />Denison Mines (USA) Corp. Sunday Mines SWMP <br />15