2012-04-19_REPORT - M1977004 ‎(2)‎

• Permit No: M1977004
• IBM Index Class Name: REPORT
• Doc Date: 4/19/2012
• Doc Name: ANNUAL FEE/REPORT
• From: HOMESTAKE MINING COMPANY
• To: DRMS
• Email Name: RCO
• Media Type: D
• Archive: No

Station
Current
Designation
Flow Rate Data* (gallons per minute - cpm)
Spring
2008
Fall
2008
Spring
2009
Fall
2009
Spring
2010
Fall
2010
Spring
2011
Fall
2011
TC -1
Inactive
N -O
N -O
N -O
N -O
N -O
N -O
N -O
N -O
TC -2
Spring
some
flow (no
meas.)
no flow
some
flow (no
meas.)
no flow
some
flow (no
meas.)
no flow
some
flow (no
meas.)
no flow
TC -3
Spring
some
flow (no
meas.)
no flow
some
flow (no
meas.)
no flow
some
flow (no
meas.)
no flow
some
flow (no
meas.)
no flow
TC-4
Seep
some
flow (no
meas.)
no flow
some
flow (no
meas.)
no flow
some
flow (no
meas.)
no flow
some
flow (no
meas.)
no flow
TC -5
Seep
some
flow (no
meas.)
no flow
some
flow (no
meas.)
no flow
some
flow (no
meas.)
no flow
some
flow (no
meas.)
no flow
TC -6
Inactive
N -O
N -O
N -O
N -O
N -O
N -O
N -O
N -O
TC -7
Inactive
N -O
N -O
N -O
N -O
N -O
N -O
N -O
N -O
TC -8
Inactive
N -O
N -O
N -O
N -O
N -O
N -O
N -O
N -O
TC -9
Seep
some
flow (no
meas.)
no flow
or dry
some
flow (no
meas.)
no flow
or dry
some
flow (no
meas.)
no flow
or dry
some
flow (no
meas.)
no flow
or dry
TC -10
Spring
1.0
0.5
0.9
0.4
0.8
0.5
0.9
0.4
TC -11
Inactive
N -O
N -O
N -O
N -O
N -O
N -O
N -O
N -O
TC -12
Inactive
N -O
N -O
N -O
N -O
N -O
N -O
N -O
N -O
IC -1
Inactive
N -O
N -O
N -O
N -O
N -O
N -O
N -O
N -O
IC -2
Spring /Seep
some
flow (no
meas.)
no flow
or dry
some
flow (no
meas.)
no flow
or dry
some
flow (no
meas.)
no flow
or dry
some
flow (no
meas.)
no flow
or dry
IC -3
Seep
some
flow (no
meas.)
no flow
or dry
some
flow (no
meas.)
no flow
or dry
some
flow (no
meas.)
no flow
or dry
some
flow (no
meas.)
no flow
or dry
IC-4
Spring /Seep
44.8
0.6
25.0
0.2
20.3
or flow
40.0
or dry
IC -5
Inactive
N -O
N -O
N -O
N -O
N -O
N -O
N -O
N -O
IC -6
Seep
no flow
or dry
no flow
or dry
no flow
or dry
no flow
or dry
no flow
or dry
no flow
or dry
no flow
or dry
no flow
or dry
IC -7
Inactive
N -O
N -O
N -O
N -O
N -O
N -O
N -O
N -O
IC -8
Inactive
N -O
N -O
N -O
N -O
N -O
N -O
N -O
N -O
IC -9
Inactive
N -O
N -O
N -O
N -O
N -O
N -O
N -O
N -O
IC -10
Spring
18.2
4.4
13.6
5.1
13.2
4.6
17.4
5.5
IC -11
Inactive
N -O
N -O
N -O
N -O
N -O
N -O
N -O
N -O
IC -12
Spring
33.3
0.4
14.3
0.3
6.4
flow
n or dry
17.6
0.4
NP -1
Inactive
N -O
N -O
N -O
N -O
N -O
N -O
N -O
N -O
CFS
Spring
7.2
3.1
5.7
1.9
5.4
2.0
5.7
0.1
CFS -2
Spring
4.4
1.6
2.8
1.3
1.6
0.7
2.7
0.8
Table 2 (cont) Spring and Seep Summary of Activity (1995 -2009)
Pitch Reclamation Project Colorado Mined Land Reclamation Board - 2011 Annual Reclamation Report
Notes:
1 'flows visually estimated.
2 "TC" indicates feature located in Tie Camp Creek drainage.
3 "IC" indicates feature located in Indian Creek drainage.
For locations of springs and seeps currently designated as "Inactive ", refer to maps contained in past reports.
Pitch 2011 Reclamation Finalreport 19Apr12.Doc
4 "CF" or "CFS" indicates feature located at south wall of North Pit Lake within the Chester Fault Zone.
5 "NP" indicates feature located at South Wall of North Pit Lake.
6 N -O = Not Observed for 1 -year or more.