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 8/23/1994 1.26 1470 2 NUGSC 8/23/1994 1.10 1388 12
LGSC 9/30/1994 0.2 2 NUGSC 9/30/1994 0.23 2
LGSC 10/21/1994 0.2 5 NUGSC 10/21/1994 0.25 5
LGSC 11/18/1994 1.26 1390 5 NUGSC 11/18/1994 1.00 1440 5
LGSC 12/13/1994 1.3 6 NUGSC 12/13/1994 1.10 8
LGSC 1/18/1995 1.8 5 NUGSC 1/18/1995 1.25 5
LGSC 2/28/1995 1.8 5 NUGSC 2/28/1995 1.10 5
LGSC 3/15/1995 2.15 1400 12 NUGSC 3/15/1995 1.10 1200 5
LGSC 4/26/1995 2.27 8 NUGSC 4/26/1995 1.20 20
LGSC 5/23/1995 11.92 720 5 NUGSC 5/23/1995 5.20 650 5
LGSC 6/19/1995 8.11 32 NUGSC 6/19/1995 3.10 68
LGSC 7/26/1995 5.36 76 NUGSC 7/26/1995 2.60 48
LGSC 8/24/1995 3.77 62 NUGSC 8/24/1995 1.50 24
LGSC 9/13/1995 3.77 1280 26 NUGSC 9/13/1995 1.50 1130 5
LGSC 10/25/1995 3.92 38 NUGSC 10/25/1995 5
LGSC 11/29/1995 2.39 56 NUGSC 11/29/1995 1.20 22
LGSC 12/5/1995 2.39 1310 5 NUGSC 12/5/1995 1.20 1020 14
LGSC 1/3/1996 2.15 8 NUGSC 1/3/1996 1.20 56
LGSC 2/20/1996 3.77 1080 26 NUGSC 2/20/1996 1.00 1170 5
LGSC 3/18/1996 0.3 1250 12 NUGSC 3/18/1996 0.20 1060 12
LGSC 4/1/1996 1.1 1300 222 NUGSC 4/1/1996 1.00 970 18
LGSC 5/6/1996 1.4 1010 96 NUGSC 5/6/1996 1.20 720 214
LGSC 6/3/1996 1.4 36 NUGSC 6/3/1996 1.30 90
LGSC 7/1/1996 1.3 1230 24 NUGSC 7/1/1996 1.10 970 38
LGSC 8/8/1996 1.1 12 NUGSC 8/8/1996 0.75 24
LGSC 9/26/1996 1.26 30 NUGSC 9/24/1996 1.45
NUGSC 9/26/1996 20
LGSC 10/3/1996 1.26 16 NUGSC 10/3/1996 1.20 20
LGSC 11/19/1996 2.39 5 NUGSC 11/19/1996 1.21 5
LGSC 12/18/1996 1.8 5 NUGSC 12/18/1996 0.85 5
LGSC 1/19/1997 2.39 6 NUGSC 1/19/1997 1.51 5
Phasoi Bond Release Application 0 0 23