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or his designee. If these BMPs show erosion, sedimentation, or other conditions that aze likely to <br />interfere with the proper operation of these controls, repairs or maintenances of the BMPs will be <br />completed as soon as practicable. At a minimum, catch basins shall have sediment removed <br />when the depth of sediment reaches one foot. Locations where flows leave the disturbed areas <br />shall be examined. If there is evidence that significant sediment is leaving the Site, additional <br />BMPs such as hay bales, silt fences, or check dams will be implemented to further improve the <br />quality of stonnwater runoff. <br />4.3.5. Good Housekeeping <br />Good housekeeping practices that have been implemented include maintaining a clean, orderly <br />facility; placing trash and refuse in proper areas and containers; and promptly cleaning up minor <br />spills of petroleum products or other chemicals. <br />9.3.5. -Spill Prevention and Response Procedures <br />Spill prevention and response procedures are documented in the facility Spill Prevention Control <br />and Countermeasures Plan. <br />9.3.7. Employee Education <br />All new hires with responsibilities under this SWMP are required to have training related to <br />stormwater pollution prevention. This training shall include topics such as spill response, BMPs <br />implementation and maintenance, ,good housekeeping and material management practices. <br />Employees are aiso instructed while on-the job. Once a year, refresher training for stormwater <br />pollution prevention and spill prevention and response is conducted. <br />4.3.8. Identification of Discharges other than-Stormwater <br />The Site has been evaluated and no discharges other than stormwater discharges have been <br />identified with the following exception: small amounts of water seep from the hillside neaz the <br />.Mount Royale adit and neaz one of the inactive adits. This water is considered to be shallow <br />subsurface flow of surface water, not groundwater. These discharges are allowable non- <br />stonnwater discharges under the general stormwater permit for metal mining operations (Part <br />I.D.3). <br />4.3.9 Comprehensive Inspection <br />The S WMP Administrator or his designee will make a thorough inspection of the stormwater <br />management system at least twice ayear-(in the spring and fall). These inspections will be <br />documented, summarized and cover overall compliance with the stormwater management plan. <br />Disturbed areas and areas used for material storage that are exposed to precipitation shall be <br />inspected for evidence of, or the potential for, pollutants entering the drainage system. <br />Undisturbed areas not impacted or poterrtialIy impacted by arty mine-related activities do not <br />need to be inspected. Structural, sediment, erosion, re-vegetation, spill control and housekeeping <br />measures will be observed to ensure that they are operating correctly. Existing and potential <br />J.~IMi~sLSWMPIEuIo-KinysLswmp rev I/-99 14 <br />November i, 1999 <br />