2016-12-01_PERMIT FILE - C1980007 ‎(6)‎

• Permit No: C1980007
• IBM Index Class Name: Permit File
• Doc Date: 12/1/2016
• Doc Name: Hydrologic Characterization of the South of the Divide
• Section_Exhibit Name: Exhibit 71
• Media Type: D
• Archive: No

2016 Recommended Modifications to the West Elk Mine Hydrologic Monitoring Network 19
r figure 14
2.500
2,000
M 1.000
U
u
w 500
9.0
85
m
= 8.0
v
H 7.5
2
a
v 70
d
LL
6.5
6.0
water yuauty in
Spring G-49
U -4y
—Baseline Max --w- EC Date
Spring G-49
Date
—Baseline Max (lab) —Baseline Min (lab) tpH
Spring G-49
xl"�
A
-- —
A
0.08
0.07
0.06
E
0.05
Z
0
>>
9 6 9
S
;
O
0.03
0
m
—Baseline Max --w- EC Date
Spring G-49
Date
—Baseline Max (lab) —Baseline Min (lab) tpH
2.500
E 2,000
m
v
O 1,500
N
v
w
y0 1.000
q
O
M
O 500
f-
0
Spring G-49
Spring G-49
0.09
-- —
0.08
0.07
0.06
E
0.05
Z
0
>>
9 6 9
S
;
O
0.03
0
m
O
0.02
0.01
0
—Baseline Max
-i-Diss.
Iron Date
2.500
E 2,000
m
v
O 1,500
N
v
w
y0 1.000
q
O
M
O 500
f-
0
Spring G-49
—Baseline Max ­4­TDS Date
Spring G-49
800
700
rn
E
m 600
v
0 500
v
,a 400
w
a
a 300
N
2 200
O
N
100
0
—Baseline Max --*--TSS Date
Spring G-09
25 ---- i
20
IM 15
E
c
0
10
M
F
5
0
—Baseline Max -4-- Tot. Iron Date
Note: Baseline pre -2000 data, adapted from W WE (2001). There are no baseline field pH values.
Not Detected (ND) values graphed as zero.
August 2016 HydroGeo, Inc.
3 8
9 6 9
S
;
—Baseline Max ­4­TDS Date
Spring G-49
800
700
rn
E
m 600
v
0 500
v
,a 400
w
a
a 300
N
2 200
O
N
100
0
—Baseline Max --*--TSS Date
Spring G-09
25 ---- i
20
IM 15
E
c
0
10
M
F
5
0
—Baseline Max -4-- Tot. Iron Date
Note: Baseline pre -2000 data, adapted from W WE (2001). There are no baseline field pH values.
Not Detected (ND) values graphed as zero.
August 2016 HydroGeo, Inc.