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1 <br />(Page 31 • <br />MINE ID # OR PROSPECTING ID # M-81-021 <br />INSPECTION DATE 07/10/97 INSPECTOR'S INITIALS RCO <br />Related to this topic is the stormwater management on the site. The operator has constructed a berm along the edge of the top <br />of the dump pad to control runoff, and a berm around the toe of the dump slope, for runoff and sediment control. The file contains <br />brief stormwater control practice descriptions, and evidence that a stormwater permit (SWMP) has been issued for this and the <br />operator's other nearby MLRB permits. The operator should note that the Water Quality Control Division, who issues such SWMPs, <br />requires that information pertinent to all fuel storage locations must be properly included in the SWMP documents; the current <br />operator should verify that such information has, in fact, been provided to WQCD. That office's address is shown below, if the <br />operator wishes to contact them, and because a copy of this report is being sent there. <br />Topsoil was observed in a stockpile at tha~ toe of the west end of the dump. It appeared stable in its present location, but could <br />be adversely impacted if further waste rot:k is to be dumped on the dump slope above it. The operator should ensure that this <br />resource is not deteriorated by covering it with waste rock or allowing runoff from the slope above it to erode it. <br />The east end of the dump pad has been extended beyond the shape of the dump shown in the detailed early maps. A short length <br />of the toe of the dump slope has reached the location of the ephemeral drainage, which could have downstream effects during a <br />significant storm event (topographic maps show an area of up to 25 acres draining to this pointl. If the waste dump toe must be <br />moved to protect the channel, structures ,nstalled or the channel itself realigned there and below, the operator should show the <br />locations on the map which is required to be submitted. <br />There were no other items noted or discussed during the inspection. If there are questions about this report, please contact this <br />inspector at the address or phone shown below: <br />Division of Minerals and Geology <br />484 Turner Dr., F'-101 <br />Durango CO 81301 <br />Phone: 970/247-5193. <br />I & E Contact Address <br />NAME Michelle Rehmann <br />OPERATOR International Uranium IUSAI Corp. <br />STREET 1050 1 7th St -Ste 950 <br />CITY/STATE/ZIP Denver CO 802Ei5 <br />cc: Tom Gillis, DMG <br />^ CE <br />^ BL <br />^ FS <br />^ HW <br />^ HMWMD ICHI <br />^ SE <br />^ WOCD ICHI <br />^ OTHER <br />cc: <br />Roger Smith <br />International Uranium IUSA) Corp. <br />HC 64 <br />Box 153 <br />2555 No. Hwy 89A <br />Fredonia AZ 86022 <br />Bob Kershaw <br />Bureau of Land Management <br />701 Camino del Rio <br />Durango CO 81301 <br />Sarah Johnson <br />Water Quality Control Division <br />Colo Dept of Public Health and Environment <br />4300 Cherry Creek Dr S <br />Denver CO 80222 <br />