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GENERAL36125
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GENERAL36125
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Last modified
8/24/2016 7:56:49 PM
Creation date
11/23/2007 8:36:43 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981033
IBM Index Class Name
General Documents
Doc Date
12/11/2001
Doc Name
FEDERAL LEASES COC-57632 & COC-57633 PART 9 OF 9
From
DMG
To
BEAR COAL CO INC
Permit Index Doc Type
Other Permits
Media Type
D
Archive
No
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No significant mine inflows have been encountered at the Bear No. 1, 2, and 3 Mines. No <br />discharges of mine inflow water have taken place. Bear Coal Company uses water from the <br />North Fork of the Gunnison River for dust suppression within the mine. <br />Surface Water - <br />Surface water information for the Bear No. 1, 2 and 3 Mines is presented in Sections 2.04.7 <br />and 2.05.3 of the Bear No. 1 and 2 permit application, and in Section 2.04.7, 2.05.3 and <br />4.05 and Map 10 (Mine Facilities) of the Bear No. 3 permit revision application. <br />Surface rua~ff from the undisturbed portions of the Bear permit area flows directly into the <br />North Fork of the Gunnison River through four small intermittent drainages. The North <br />Fork of the Gunnison is the primary stream in the drainage basin (Figure 5). No surface <br />discharge of mine water is expected from the Bear No. 3 Mine. No. surface discharge from <br />the Bear No. 1 and 2 portals occurred while they were in operation, and no discharge from <br />the abandoned Edwards portal has been recorded. <br />Surface run-off from the disturbed auras of the Bear Mine is collected by a series of drainage <br />ditches and directed into sedimentation ponds. Effluent from the sedimentation ponds is <br />controlled to meet NPDF.S effluent standards. <br />Bear Coal Company has had problems with the North Fork of the Gunnison River flooding <br />• the facilities aura at the Bear No. 3 Mine. Flooding problems may have been aggravated by <br />relocation of the river associated with relocation of state Highway 133. Bear Coal Company <br />has installed a flood control berm adjacent to the North Fork of the Gunnison River to <br />control flooding of the facilities area and to mitigate off-site disturbances related to mining. <br />Water Riehts and Replacement -Rules 2.04.7(3). 2.05.6(3)(ii), 2.07.6(2)(c). and 4.05.15 <br />Water rights and replacement information for the Bear No. 1 and 2 Mine is presented in <br />Section 2.04.7 of the Bear No. 1 an 2 permit application. Water rights and replacement <br />information for the Bear No. 3 Mine is presented in Sections 2.04.7 and 4.05.15 of the Bear <br />No. 3 permit revision application. <br />Water used at the Bear No. 3 Mine is derived from two sources. Potable water consumed at <br />the site is provided by the Somerset Domestic Waterworks. Water withdrawn from the <br />North Fork of the Gunnison River is used in the mine for dust suppression and other <br />mine-related uses. The Bear operation annually consumes approximately two acre-feet of <br />water for mine-related activities. <br />Bear Coal has a water right allowing for annual withdrawal of up to seven acre-feet of water <br />from the river. <br />No ground water is taken from aquifers by the Bear Coal Co. mining operation; therefore, <br />• the Bear operation will not adversely affect any ground water rights. The small amount of <br />water withdrawn from the North Fork of the Gunnison River should not affect the water <br />rights of other downstream users. <br />9 <br />
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