2017-06-01_PERMIT FILE - C1996083A

• Permit No: C1996083A
• IBM Index Class Name: Permit File
• Doc Date: 6/1/2017
• Doc Name: pages 2.05-84 to 2.05-165
• Section_Exhibit Name: Volume I 2.05 Operation and Reclamation Plans Part 2
• Media Type: D
• Archive: Yes

The table below presents some additional quality analysis performed on
water sampled from the B-1 sump, the D -Seam monitoring well (MW -82) and
the North Fork of the Gunnison River (NFG).
Mine Water and NFG River Quality
Analysis by ACZ August 2008.
B-1
MW -82
NFG River
Units
Arsenic, TR
_
0.004
0.0209
0.002
U
U
U
U
`0.003 B_
0.003 ~ B
m /I
m /I
Cadmium, PD
U
Chromium, TR
U_
m /I
Chromium, Trivalent
_rt U
; B
0,61
3.1_:
_ _ U _
! B
--- T _
6 : B_
0.501
0.0012 ~
m /I
Copper, PD0.0015
U
B
m /I
Iron, Diss
0.19
_0.005:
0.05 ;
m /I
Iron, TR
4.12
_ _
0.5 °
m /I
Manganese, Diss
0.021
B
U
M /I
Manglanese, TR0.04
0.059
0.017 ; B
M /I
Mercury, Total
6
2.7 ,
N /I
Nickel, PD
0.0018
B
_
0.0013 '_B
M /I
Selenium, PD
0.0001
B
0.0001 ! B
4.
U
U
I HU
M /I
Silver, PD
U
U
M /I
Zinc, PD
0.096
0.007
B
M /I
Wet Chemistry
Chromium, Hexavalent
HU
0.005
HB
M /I
Conductivity 25C
6270
1610
8.8
1000
64
H
_ 197
8.3 , H
_ 1.10 '
11 B
U
L71038-02
M /I
H lab
_
8.3 H
M /I
TDS @180C
4210,
M /I
TSS @ 105C
7 ' B
U
L71038-01
M /I
Oil & Grease
U
M /I
ACZ Lab No
L71453-01
1,
TR = Total Recoverable
PD = Potentially Dissolved
Diss = Dissolved
H = Analysis exceeded method hold time
U = Analyte was analyzed but not detected at the indicated MDL
B = Analyte concentration detected at a value between MDL and PQL.
MDL = Method detection limit
PQL = Practical quantitation limit
PR -14 2.05-111 03/14