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 29
0.17 mg/L. Total iron values are variable, ranging from ND to 0.32 mg/L. The time -series water
quality graphs for Spring E-13-3 are shown in Figure 24.
figure 14. water duality to spring h-13-3
Spring E-133
9.5 -- ... 1
B.5
c
7
80
m
CL 7.5
V
d
LL 70
6.5
6.0
t. s b. m.. o . N
tpH Date
Spring E-133
0.18
------.
016
0.14
a012
E
0.1
—
0
_ 0.08
v
u
> 0.06
O
N
m 0.04
0.02
0
--w-Diss, Iron
Date
400
J 350
of
300
m
v
250
to
y 200
O
� 150
O
100
O
F
50
0
-t TDS Date
18
J 16
Spring E-13-3
Spring E-133
m
0 4
0
-o-TSS Date
Spring E-133
0.35
0.3
0.25
EE 0.2
c I
O 0.15 - -
m
H
0.05
D
--*-Tot. Imn Date
August 2016 HydroGeo, Inc.