2008-02-04_PERMIT FILE - C1982056A

• Permit No: C1982056A
• IBM Index Class Name: Permit File
• Doc Date: 2/4/2008
• Section_Exhibit Name: 2.04 Environmental Resources
• Media Type: D
• Archive: Yes

Colorado pikeminnow (formerly sgawfish), Humpback chub, Razorback sucker, Black-footed ferret ustela
ni es ,and Canada lynx.
Review of habitat preferences for the identified species indicates that preferred habitat does not exist within the
planned surface distwbance or subsidence areas, so the potential for impacts on these species is minimal. No
sigtuficant water depletions are anticipated as a result of the proposed mining operations, therefore, no impacts are
anticipated for the endangered fish species identified. Habitat for the boreal toad typically, .occurs at elevations
exceeding '7,500 feet. All disturbance and activity associated with this project will occw at elevations well below
7,500 feet. Lastly, the project area is generally too low to provide suitable lynx habitat during most of the yeaz.
There is some potential that lynx could utilize some of the higher areas' for winter habitat, however, the mining
operations should not impact the potential for lynx to utilize these areas during the winter months.
\.
Given the, information summarized above, TCC has detemuned that the mining operations described in this
application will'not jeopardize the continued existence of any Threatened or Endangered species listed pwsuant to
Section 4 of the Endangered Species Act of 1973 (16 U.S.C. 1533) or the Non-game, Endangered or Threatened
Species Conservation Act (Section 33-8-101 et seq. C.R.S. 1973), or result in the destruction or adverse
modification of critical habitat of those species. '
NMD (Panels 12-Right through 16-Right, PR99-05)
The information presented for Pemut Revision PR97-04 is applicable to this revision. Therefore, TCC has
determined that the mining operations described in this application will not jeopardize the continued existence of
any endangered or threatened species listed pursuant to Section 4 of the Endangered Species Act of 1973 (16
U.S.C. 1533) or Non-Game, Endangered or Threatened Species Act (Sections 33-8-101 et seq.C.R.S. 1973) or
result in the destruction or adverse modification of critical habitat of those species.
• NW Mains Ventilation Shaft and Thickener Underflow Project (TROT-39)
The information presented for Pemut Revision PR97-04 is applicable to this revision. Therefore, TCC has
determined that the mining-related activities described in this application will not jeopardize the continued
existence of any threatened or endangered species listed pwsuant to Section 4 of the Endangered Species Act of
1973 (16 U.S.C. 1533) or Non-Game, Endangered or Threatened Species Act (Sections 33-8-101 et seq.C.R.S.
1973) or result in the destruction or adverse modification of critical habitat of these species.
NMD (Panels 17-Right through 25-Right, PR03-06 and PR06-07)
The information presented for Permit Revision 99-OS is applicable to these revisions. Therefore, TCC has
detemuned that the mining-related activities described in the application will not jeopardize the continued existence
of and Endangers or Threatened species listed pursuant to Section 4 of the Endangered Species Act of 1973 (16
U.S.C. 1533 or Non-Game, Endangered or Threatened Species Act (Sections 33-8-101 et seq.C.R.S. 1973) or result
in the destruction or adverse modification of critical habitat of these species.
18-Right Ventilation Shaft (TR04-44)
The information presented for Permit Revision PR03-06 is applicable to this revision. Therefore, TCC has
determined that the mining-related activities described in the application will not jeopardize the,continued existence
of and Endangers or Threatened species listed pwsuant to Section 4 of the Endangered Species Act of 1973 (16
U.S.C. 1533 or Non-Game, Endangered or Threatened Species Act (Sections 33-8-101 et seq.C.R.S. 1973) or result
in the destruction or adverse modification of critical habitat of these species.
U
PR06-07 2.04-80.1 11/07/06