2010-06-28_REVISION - C1981019 ‎(2)‎

• Permit No: C1981019
• IBM Index Class Name: REVISION
• Doc Date: 6/28/2010
• Doc Name: Bond Release Application
• From: Colowyo Coal Company
• To: DRMS
• Type & Sequence: SL5
• Email Name: JRS
• Email Name: SB1
• Media Type: D
• Archive: No

Table 4-1 Comparison of Key Surface Water Parameters
COLOWYO MINE COLOWYO MINE
LGSC NUGSC
Listing of Stream Lab Data Flow TDS Listing of Stream Lab Data Flow TDS
No datum => Blank Rate -180 TSS No datum => Blank Rate -180 TSS
LGSC 9/16/2005 1.26 16 NUGSC 9/16/2004 3.39 5
LGSC 10/5/2004 2.92 14 NUGSC 10/5/2004 4.99 10
LGSC 11/1/2004 4.7 1600 5 NUGSC 11/1/2004 5.48 1530 5
LGSC 12/14/2004 3.06 5 NUGSC 12/14/2004 5.48 5
LGSC 1/6/2005 2.65 NUGSC 1/6/2005 2.65 6
LGSC 2/10/2005 1.58 1590 5 NUGSC 2/10/2005 1350 5
LGSC 3/9/2005 1.31 7 NUGSC 3/8/2005 7.34 5
LGSC 4/20/2005 6.23 31 NUGSC 3/9/2005 7.11
LGSC 5/23/2005 9.95 630 220 NUGSC 4/21/2005 5.39 138
LGSC 6/25/2005 4.22 32 NUGSC 5/23/2005 9.85 1040 68
LGSC 7/19/2005 3.2 10 NUGSC 6/21/2005 3.50 52
LGSC 8/22/2005 1.16 1520 20 NUGSC 7/19/2005 3.19 24
LGSC 9/14/2005 0.8 16 NUGSC 8/22/2005 1.15 1190 5
LGSC 10/17/2005 2.03 5 NUGSC 9/14/2005 0.81 12
LGSC 11/21/2005 1.69 1490 5 NUGSC 10/17/2005 1.95 5
LGSC 12/13/2005 1.07 44 NUGSC 11/21/2005 1.69 1330 5
LGSC 1/18/2006 1.91 5 NUGSC 12/13/2005 1.01 6
LGSC 2/21/2006 1.69 12 NUGSC 1/18/2006 1.86 5
LGSC 3/15/2006 2.27 1460 8 NUGSC 2/21/2006 1.61 5
LGSC 4/12/2006 5.03 6 NUGSC 3/15/2006 2.20 1170 10
NUGSC 4/12/2006 4.75 84
LGSC 5/18/2006 3.92 1160 12 NUGSC 5/18/2006 2.98 840 144
LGSC 6/6/2006 1.69 28 NUGSC 6/6/2006 1.61 156
LGSC 7/25/2006 0.89 10 NUGSC 7/25/2006 0.75 33
LGSC 8/23/2006 0.36 1710 9 NUGSC 8/23/2006 0.32 1280 17
LGSC 9/20/2006 2.65 9 NUGSC 9/20/2006 0.51 14
LGSC 10/16/2006 2.15 40 NUGSC 10/16/2006 0.81 6
LGSC 11/15/2006 1.69 1460 5 NUGSC 11/15/2006 1.56 1210 6
LGSC 12/13/2006 2.03 5 NUGSC 12/13/2006 1.86 5
LGSC 1/11/2007 1.47 NUGSC 1/11/2007 1.45
LGSC 2/7/2007 2.39 44 NUGSC 2/7/2007 2.12 5
Phase 1 Bond Release Application

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