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TRAPPER MINING INC. <br />September 20, 2017 <br />Ms. Robin Reilley <br />Environmental Protection Specialist D <br />Colorado Division of Reclamation, Mining, and Safety R�CEIV� <br />1313 Sherman Street, Room 215 222011 <br />Denver, CO 80203 SO <br />Dear Ms. Robin Reilley: of Reda egy oll' <br />�t�ts�otnin9 & S <br />RE: Trapper Mining Inc., Permit C-81-010 M <br />Third Quarter 2017 Sediment Pond Inspections <br />Impoundment inspection results for the third Quarter of 2017 are enclosed. All impoundment inspections <br />were conducted by a qualified impoundment inspector. Inspections took place on September 18th and <br />19th of 2017. <br />The maintenance items noted during the inspections are: <br />-Johnson #6's identification sign needs to be replaced. <br />-West Pyeatt 1#'s sediment marker needs to be replaced. <br />-At West Pyeatt #2 large burrow south of spillway needs to be filled in. <br />-Oak #1's sediment marker needs to be installed. <br />-Vegetation needs to be removed between Oak #1 and Oak #2. <br />-East Middle Flume's identification sign and sediment marker need to be installed. <br />-At East Flume #1 large burrows on top of the east side of the structure need to be filled in. <br />Trapper will address these maintenance items in a timely matter. <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 />\ F� <br />� IE • 0 •?J' '� <br />43864 co; ca = <br />Tonia Marie Perkins <br />=gyp: Q—ZO-26W <br />CO PE 43864 <br />C: F. Luke/EQ file 118.7 <br />P.O. Box 187 Craig, Colorado 81626 (970) 824-4401 <br />