GENERAL39128

• Permit No: C1981019
• IBM Index Class Name: General Documents
• Doc Date: 9/23/2005
• Doc Name: Collum Area Preliminary Alluvial Valley Floor Assessment
• From: Maxim Technologies
• To: DMG
• Permit Index Doc Type: General Correspondence
• Media Type: D
• Archive: No

Table 1
Valley Fill Monitoring Wells Water Levels
Collom Mlne Permit Area
Colowyo Coal Company

raina a

ew Well ID

ocation

levation
k
Height
of
Casing
k

ate Depth to
water
from top
of casing
k

L elevation

omment
Collom MC-04-01 U er Collum 7762.64 3.7 8/21/04 26.0 7740.3
Collom MC-04-01 U er Collum 7162.64 3.7 9/75/04 28.7 7137.6
Collom MC-04-01 U er Collum 7162.64 3.7 9/29/04 28.1 7138.2
Collom MC-04-01 U er Collum 7162.64 3.7 11/10/04 26.9 7139.5
Collom MC-04-01 U er Collum 7162.64 3.7 11/18/04 27.1 7139.2
Collom MC-04-Ot U er Collum 7162.64 3.7 12/6/04 24.6 7141.7
Collom MC-04-01 U er Collum 7162.64 3.7 1/24/05 23.6 7742.8
Collom MC-04-01 U er Collum 7162.64 3.7 1/27/05 23.5 7742.9
Collom MC-04-01 U er Collum 7162.64 3.7 2/16/05 24.2 7142.1
Collom MC-04-01 U er Collum 7162.64 3.7 3/14/05 24.8 7147.5
Collom MC-04-01 Upper Collum 7762.64 3.7 4/19/05 23.5 7142.8
Collom MC-O4-02 Lower Collum 663345 3.4 8/22/04 13.6 6623.3
Collom MC-04-02 Lower Collum 6633.45 3.4 9/15/04 13.7 6623.2
Collom MC-04-02 Lower Collum 6633.45 3.4 9/29/04 13.5 6623.4
Collom MC-04-02 Lower Collum 6633.45 3.4 10/13/04 13.6 6623.3
Collom MC-04-02 Lower Collum 6633.45 3.4 11/10/04 13.5 6623.3
Collom MC-04-02 Lower Collum 6633.45 2.1 11/18/04 12.6 6623.0
Col/om MC-04-02 Lower Collum 6633.45 2.1 12/7/04 12.1 6623.5
Collom MC-04-02 Lower Collum 6633.45 2.1 1/27/05 11.5 6624.7
Collom MC-04-02 Lower Collum 6633.45 2.1 2/16/05 11.4 6624.2
Collom MC-04-02 Lower Collum 6633.45 2.1 3/14/05 11.2 6624.4
Collom MC-04-02 Lower Collum 6633.45 2.1 4/79/05 11.4 6624.1
West Jubb MJ-95-01 Near Flowin Well 7168.55 2.0 9/23/04 DTW reported as 19.4 ft.
West Jubb MJ-95-01 Near Flowin Well 7168.55 2.0 10/27/04 d
West Jubb MJ-95-01 Near Flowin Well 7168.55 2.D 11/10/04 DTW re orted as 16.52 fl.

West Jubb
MJ-95-01
Near Flowin Well
7168.55
2.D
12/4/04 DTW reported as 75.922 ft.
Appears to be incorrect.
West Jubb MJ-95-01 Near Flowin Well 7168.55 2.0 3/14/05 8.5 7162.1
West Jubb MJ-95-01 Near Flowin Well 7168.55 2.D 4/20105 9.12 7161.4
West Jubb MJ-95-01 Near Flowing Well 7168.55 2.D 5/19/05 11.1 7159.5
West Jubb MJ-95-02 Lower West Jubb 7458.99 2.0 8/11/04 19.47 7441.5
West Jubb MJ-95-02 Lower Wesf Jubb 7458.99 2.D 11/10104 19.09 7441.9
West Jubb MJ-95-02 Lower West Jubb 7458.99 2.D 12/4/04 79.06 7441.9
West Jubb MJ-95-02 Lower West Jubb 7458.99 2.0 3/14/05 18.79 7442.2
West JU66 MJ-95-02 Lower West Jubb 7458.99 2.0 4/20/05 16.07 7444.9
West Ju66 MJ-95-02 Lower West Jubb 7458.99 2.D 5/19/05 15.99 7445.0
Jubb MJ-95-03 Jubb Confluence 6676.54 2.1 9/23/04 22.75 6655.8
Jubb MJ-95-03 Jubb Confluence 6676.54 2.1 10/27/04 22.65 6655.9
Ju66 MJ-95-03 Jubb ConfUence 6676.54 2.1 11/10/04 21.95 6656.6
Jubb MJ-95-03 Ju66 Conguence 6676.54 2.1 12/04/04 21.79 6656.8
Jubb MJ-95-03 Jubb Confuence 6676.54 2.1 03/14/05 21.09 6657.5
Jubb MJ-95-03 Ju66 ConNuence 6676.54 2.1 04/20/05 20.97 6657.6
Jubb MJ-95-03 Jubb Confluence 6676.54 2.1 5/19/05 20.87 6657.7
Little Collom MLC-04-01 Lower Little Collum 6541.29 3.6 8/24/04 47.6 6497.3
Little Collom MLC-04-01 Lower Little Collum 6541.29 3.6 9/15/04 47.0 6497.9
Little Collom MLC-04-01 Lower Little Collum 6541.29 3.6 9/29/04 47.8 6497.1
Little Collom MLC-04-01 Lower Little Collum 6541.29 3.6 10/73/04 47.9 6497.0
Litfle Collom MLC-04-01 Lower Little Collum 6541.29 3.6 11/10/04 47.9 6497.0
Little Collom MLC-04-01 Lower Little Collum 6541.29 2.5 71/15/04 46.4 6497.4
Little Collom MLC-04-01 Lower Little Collum 6541.29 2.5 72/6/04 46.7 6497.1
Little Collom MLC-04-01 Lower Little Collum 6541.29 2.5 1/19/05 46.4 6497.4
Little Collom MLC-04-01 Lower Little Collum 6541.29 2.5 1/27/05 46.5 6497.3
Little Collom MLC-04-01 Lower Little Collum 6541.29 2.5 2/16/05 46.5 6497.3
Little Collom MLC-04-01 Lower Little Collum 6541.29 2.5 3/14/05 46.4 6497.4
Little Collom MLC-04-Ot Lower Little Collum 6541.29 2.5 4/19/05 46.5 6497.3