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Cotter Corporation - C-SR-I1 Mine <br /> Stormwater Management Plan - Permit # COR-040029 <br /> February 14, 1994 - Page 3 <br /> 4. Stormwater Management Controls <br /> a. SWMP Administrator <br /> The SWMP Administrator for this site is Dave Diss, the Environmental Technician <br /> for Cotter Corporation's Western Slope Office. <br /> b. Risk Identification and Assessment <br /> 1. Ike #1 Durn - The assessment of the dump revealed that a diversion structure <br /> up gradient from the dump prevents stormwater from running onto the mine site <br /> area. The flat gradient, porous soils and extensive vegetative coverage allow <br /> precipitation to infiltrate into the soil and preclude stormwater runoff. <br /> Ike#2 Dump -The assessment of this dump revealed that an old exploration road <br /> along the toe of the dump retains stormwater runoff; thus, reducing erosion and <br /> preventing sediment delivery to state waters. <br /> Ike #3 Dumg - The assessment of this dump revealed that the access road up <br /> gradient from the mine dump prevents stormwater runon. As the access road <br /> below the mine dump prevents stormwater runoff. <br /> Ike #4 Dump - The assessment of this dump revealed that there is a potential <br /> for stormwater runoff. This runoff can be controlled by implementing Best Management <br /> Practices (BMPs.) <br /> Radium 8 DLIM12 -The assessment of these dumps revealed that there is a potential <br /> for stormwater runoff. This runoff can be controlled by implementing BMPs. <br /> The assessment of the Radium 8 open pit mine revealed that stormwater is contained <br /> within the pit. <br /> Brighton Dump -The assessment of this dump also revealed a potential for stormwater <br /> runoff. This runoff can be controlled by implementing BMPs. <br /> Tomboy DumR - The assessment of this dump revealed that there is a potential <br /> for stormwater runoff. This runoff can be controlled by implementing BMPs. <br /> Mercantile Dumo -The assessment of this dump revealed that there is a potential <br /> for stormwater runoff. This runoff can be controlled by implementing BMPs. <br /> Emma Lou Dumo -The assessment of this dump revealed that there is a potential <br /> for stormwater runoff. This runoff can be controlled by implementing BMPs. <br />