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COR-040000 Stormwater Management Plan <br />7. SWMP REVIEW/CHANGES (COR-040000, §I.D.2.c): <br />This SWMP will, be updated or revised if: <br />• notified by CDPHE that the plan does not meet all of the permit requirements; <br />• the CDPHE determines that the discharges from the site may cause, have reasonable potential <br />to cause, or contribute to an excursion above any applicable water quality standard; <br />• there is a change in design, construction, operation, or maintenance which has a significant <br />effect on the potential for the discharge of pollutants to the waters of the State; or <br />• the SWMP proves to be ineffective in achieving the general objectives of controlling <br />pollutants in stormwater discharges associated with mining activity. <br />If existing BMPs need to be modified or if additional BMPs are necessary, the plan changes and <br />implementation will be completed before the next anticipated storm, or within 60 days. <br />Amendments to the SWMP will be summarized in the Annual or Compliance Report. <br />Date SWMP Completed: November 6, 2008 <br />• Date SWMP Implemented: <br />Record of Significant Amendments <br /> <br />1 <br />12/12/2008 SWMP modified to include information <br />required by CDPHE in permit <br />certification letter, including description <br />of sampling points <br /> <br /> <br /> <br /> <br /> <br /> <br />V <br />Van 4 Shaft SWMP 21 Denison Mines (USA) Corp.