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TRAPPER MINING WC. <br />March 21, 2018 <br />Ms. Robin Reilley <br />Environmental Protection Specialist RECEIVED <br />Colorado Division of Reclamation, Mining, and Safety <br />1313 Sherman Street, Room 215 <br />Denver, CO 80203 MAR 2 6 2018 <br />Dear Ms. Robin Reilley: Division of Reclamation, <br />RE: Trapper Mining Inc., Permit C-81-010 Mining 8 Safety <br />First Quarter 2018 Sediment Pond Inspections <br />Impoundment inspection results for the first quarter of 2018 are enclosed. All impoundment inspections <br />were conducted by a qualified impoundment inspector. Inspections took place on February 15th and 17th <br />of 2018. <br />There was one maintenance item that needs to be check/replaced: <br />-The sediment marker at Impoundment H <br />Data related to pond capacity is attached. The last column on the table provides an estimate of the <br />remaining capacity in each pond where remaining capacity is defined as the volume remaining after <br />considering the estimated amount of sediment noted during the inspections. <br />Please contact me if you have any questions. <br />Sincerely, <br />Q <br />q� <br />;Q •O, <br />° 43864 Cn: <br />onia Marie Perkins 1P 3 Z% �•� <br />CO PE 43864 �`•. • <br />C' F. Luke/EQ file 118.7 ����`�Z N A� ���N\ <br />'moi ••••.••••• �� <br />o \\ <br />/ /40/11111 f i l l""\�\\\ <br />P.O. Box 187 Craig, Colorado 81626 (970) 824-4401 <br />