2007-11-07_HYDROLOGY - M1977300

• Permit No: M1977300
• IBM Index Class Name: HYDROLOGY
• Doc Date: 11/7/2007
• Doc Name: Hydrologic evaluation of mine closure & reclamation
• From: Whetstone Associates
• To: Cotter Corpoartion
• Media Type: D
• Archive: No

TABLE 24. WATER QUALITY IN RALSTON CREEK
1998-2007
STATION SW-BPL
BPL SNFBPL SW13PL SWBPL SW-BPL SW~BPL SNFBPL SNFBPL SW-BPL
L SW MIN M A% MFAN M EDIAN CO UNT ND %ND
-
SW03PL SWEPL SN4BPL SNFBPL SNF6PL SN4BPL SNUBPL SW~BPL SW-BPL SW43PL SVJBPL SW-BPL SW43PL SW-BPL SWAPL SVJBPL SW-BPL SW-BPL SW-BPL SW~BPL SNFBP
4716N6 428108 622/06 8130N8 92&06 1026N6 11I30i08 12/78108 17I27N8 329/07 627/07 87`7 75 ifi 0 0%
7
1728/04 1260s 228N5 322A5 421x05 5l31A5 822105 7/31A5 8130/05 102605 71 (JOAS 17/31/05 1 231Ofi 1/31/06 2f25/08 2/27108 329106 3(30106 7.71 8.7 7.8
99 338 .
323 76 0 0%
PM (cm urim) 180
106 741
73 5
527 202 171.5 68 0 0%
Condu tinily (uMroa)
0 360 304 203
201 180 204
<7.
14.1 4.5
4
15
6 4
Toml disaoNad soliM 128 140 14fi 137 116 82 12 120 150 135 735 4 0 0%
Toml nMed ralids
<1.
<10. 4
5
5
5 100
Mardrea, mml
38
32.3
150 80
73.8
56
0 0
Carbonate 1 44 70 138 145 85 106 60 ~ 39 85 6s 87 1 0 0%
Bicarbonate 60 fib 68 65 4 31 27 123 72 71 80 0 0%
Alkal'ur4y DiasoNed 3 34 40 58 113 118 70 85 55 ~ <0.1 3.8 1.1 0.8 10 3 30%
Allmlirity, mml
Nitrate Nibogen 49 54 56 5

19.3 <0.

11.1 1 0.15

87.7 34 0

31.2 70

57 3 30%

0
Ammaria, bml 5 Ss
S
6 58
6 19
76 38.1 26.5 13.9 28 26.d 1p 8 40 15.9 73.6 57 0 0%
Caldum .
.
.
.
25
7 12.5
7 73
7 7 9.7 10.7 5.7 4.3 30 10.7 9.7 65 D 0%
Sodium, dicadvad
' .
.
70.6
2 78.4 12.9
8 18
9 5
6 BA 6
7 10.5 8.9 76 1.5 1 8.3 2.4 2.1 57 0 0%
aaoNed
Mapregum, d .
.
.
.
10 12.3 14.8
5 3
1 3
1 1 2 1.0 21 11 186 53.8 38 77 0 0%
Pomagum, d'asolwd .
.
23
13 108 90 51 57 38 67 0.5 0.7 0.6 0.5 5 0 0%
SuBate 19 20 19 18 12 11 zz 10 47.s z3.z z3.4 70 0 0%
Fhmdd.. mml
6 18 78 23 28
27 25 z4
<1.
<1. 0.5
0.5
2
2 1
CNodde 2d 24 24 28 76 1 2 <0.2 <0.2 <0.2
2 <0
2 <0
2 <0
2 <0
<0 <0.01 <p.6 0.110 0.1 74 72 87%
Phosphorous 2 <0.2
2 <0
2 <0
2 <0
6 <0
0 <03 <0.2 `0.2 <0.2 <0.2
<0.2 <0.2 <0.2 .
.
.
.
.
p.q 0.007 1 0.135 0.7 52 41 7996
Ahanmum, disaoNed .
.
.
.
.
<0.2 <0.2 <0.2 <0.2
1 <0
1
1 <0
2 <0
0 1 <0.1
<0 <0.1 p.9
oo1 <om1
001 <D
0 <0.007 <0.05 0.0029 0.0005 77 73 95%
Abminum, mml .
.
.
.
<0.1 <p.1 <0.1 <0.1 1 0.4
001 <0.1101 w.oD1
001 <0
oo1 <pm1 <0
om1 <a .
<0.001 <0.001 <om1 <o.op1 <o.oD1 ` oa~ <o.ao1 <0.001 <pm1 .
.
`om1 <0.001 <0.001 <om1 <
<umi <o.op1 <o.os o.o1n o.ooos s2 st ea%
Anbrnany, maaoNea .
.
.
<am1 <0.001 <omt <
as <0
001
os <o
os <o
os <o
<o <p.os <o.as <o.os <0.1101 <0.05 o.oosl D.aoz 6 6 7s%
ammonr. mml .
.
.
.
.
<D.os <o.os <o.os <o.opt <o.os <0.1 <0.007 <0.1 O.W41 D.005 54 Sd 100%
Anenia aiaaoNed
01 <0.007 <0.001 <0.001 <0.001 <0.001 <0.01
001 <0
001 <0
<0
001 <0
<0.001 <0.001 <0.01
0.037
O.b3
<0.7 0.06283
0.045
8
4
3
0 0%
Arceni0. mtal
Barium, diwoNed .
.
.
. p,pge 0.02
<0.001 0.098 0.017
0.002 0.001 0.035
0.001
8
6
Barium, mIW
<p,p5
<0.05 0.025
0.025
3
3 100
Be um. diseoNed
<0.0002
<0.002 0.0001
0.0003
6
8 7
Boron, mtal <0.005 <0.005 0.0025 0.0025 6 6 100%
Cadnium, dissolved
<p.01
<0.01 0.0050
0.005
7
1 100
Glvorgum, tliseolved
<O.ODS
<0.11U5 0.(1025
0.0025
1
1 7
C anide.bml

001 <0.001 <0.001
001 <0
002 0
001 0
0
<0.007
<0.02 0.0033
0.0025
75
63 84
Capper 005 <0.005 <0.005 <0.005 <0.005 <O.OOS
005 <0
005 <0
005 <0
W <O.ODS <0.005 0.005 0.001 <0.001
0.001 c0.001 <0.001 < .
.
.
.
~1 0.001
<0.005
0 <0.001 <0.01 0.0033 0.0025 s2 48 92%
Copper, disadved .
.
.
<0.005
.
07 <0.07 <0.005
01 <0
07 <0
01 <0
005 cp
<0 <0.07 <0.01 0001 .
0.06 <0.03 0.41 0.0011 0.015 60 40 67%
Copper, mtrd .
.
.
.
.
<0.01 <D.O7 <0.01
06 <D.03
03 0
06 0
72 0
41 0
0 <0.03 cp.03 <0.03 0.5 <0.03 1.2 0.18262 0.09 45 17 24%
Iron, dssoNed .
.
.
.
.
0.01 <0.03 <0.03 <0.03
05 <0.03
08 0
44 0
62 0
1 0 <0.03 0.04 0 ~ 0.45 <0.03 <0.1 0.050] 0.00 7 1 14%
Iron, mml .
.
.
.
0.09 0.05 0.09 0.13 0.3 03 0.06
03 <0
03 <0
<0
03 <0 0.03 0.07 0.02274 0.015 11 12 0.857
Iron, auapeMad <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 .
.
.
.
0.07 co.03 <0.03 <0.03 1.13 0.149 0.044 32 12 38%
Imo, Fsrroua (Fe2*)
03 <0.03
OS <0
38 D
51 0
03 D
0
<0.03 <0.03 <0.03
c0.002
<0.05 0.0108
0.0025
8
8 1
Iron, Fsmic Fs3t .
.
.
.
.
0.05 <D.OS 0.07 0.1 < <0.005 <0.001 <0.05 0.0098 0.0025 54 50 100%
Lead diasoNad
05 <0.05 <0.005
05 <0
OS <0
05 <D
005 <0
<0
<0.05 <0.05 <0.005

01 <0.01 <O.D7 <
01 <0
01 <0
01 <0
01 0
<0.01
0.04 0.0087
0.005
72
62
Laad,bW .
.
.
.
.
<0.05 <0.05 <0.05
01 <0.01
01 0
01 0
07 <0
c0 <0.01 <0.01 0.01 0.01 <0.01 <0.01
<0.01 <0.01 <0.01 .
.
.
.
<0.
~A2 <0.01 0.06 0.0718 0.005 s1 36 71%
Marlgarese, diewNed .
.
.
.
<0.01 <0.01 <0.01 <0.01 0.01
01
01 <0
02 0
03 0
3 0 <0.07 <0.07 < 002 <0.0001 <0.001 0.0002 0.0001 8 B 700%
Ma sa, mml .
.
.
.
W.01 <O.D7 <0.01 <0.01 0.05 0.0 <0,0001 <0.0001 0.0043 0.0003 0.00005 57 50 88%
Mercury, diasaNed
0007 <O.OD7 W.001 <0.001 <0.007 <0.001 <0.0001
001 <0
001 <0
OD1 <0
O
<0.0p1 <0.001 c0.0001

007
5 0

028 0.032 0.01 0.016 0.008 0.018 <0.005
1 <0
005 0
<0
<O.OD2
0.33 0.0316
0.0110
79
27 34%
Mercury. mhl
Mdybdenum, diaaoNed .
<
.
.
.
<0.005 <0.005 <0.005 <0.005 W.WS <0.005 <0.005 0.028 0.028 0.01 0.076 O.WB .
0.011 0.013 <D.OOS 0.021 0.018 0.00 .
.
. <0.01
<O.1705 <0.04 0.0137
<0.05 0.006 0.015
0.0038 8
8 6 700%
8 100%
Nickel, dissdvsd
<0.0007
<0.01 0.0020
0.0005
9
9 1
Seterium, divoNed
<0.007
<0.0007
0.015 0.003
0.0005
51
50 9
Silver, disaoNed p1 <o.ot <o.ot <o.p1 <0.01
o1 <o
ot w
01 <o
ot <0 <0.01 <0.01 <U OOOr
1101 <0.001 <0.001 <0.001 <0.001
001 <O
001 <0
<0
001 <0 <pm1 <o.os o.oooez o.ooos n n 1ao%
saver,bml .
.
.
.
<0.01 <o.
001 <0.001 <0.001 <0.001 <0.001 <0.001
001 <0
001 <0
001 <0
OD7 <0
O <0.001 <0.001 <0.001 <0.001 <0.001 <O.ODi <0.001 <0.001 <0.001 .
.
.
. <O.OOS <0.01 0.005 0.005 6 6 700%
ThaOium, dissolved
Vanadium, dissaNed .
.
<
.
.
.
1 <0.1 <0.007
1 <D
t <0
1 <o
<0
<0.7 <0.1 <0.001 <0.001 <0.007 <0.001
<0.005 <0.7 D.01 i92
0.02 p.0085 0.11005
0.005 52
10 52 700%
8 80%
ThaBwm, mml .
.
.
.
<0.1 <0.1 W.1 <0.001 <0.005 <0.003 <0.05 0.0081 0.005 d9 30 61%
Lrw, disadvsd
01 <0.01 <0.07 <0.01 <0.01 0.006
OOS <0
01 <O
07 <0
<0
<0.01 <0.01 0.1103

U22
44 0.702 0.151 0.0636 0.165
238 O
0129 0
0

1

0
~

03
Lro mbl .
.
.
.
<0.01
248 0.242 0.10s
0124 0
0074 0
006 0
0204 0
0 0.155 0.0795 0.378 0.0315 0.0551
0~
0.11 0.117 0.0197 O.Z
.
.
0.001 0.0003 0.0001 4fi
81 0. 00035
0. 64 34 53%
Uranium, disaoNad .
.
.
.
.
0.0177 0.0181 0.02
0004 c0.0003
0003 0
OOW <0
0008 O
0024 0 0.0003 0.0023 <
3 0.009 0.0081 0.009 0.00855 0.00855 2 0 0
Uranium, auslwrded .
.
.
.
<0.0003 <O.OW3 <0.0003 0.0004 0. 0.0081 0 0.7 0.05 0.05 2 0 0%
Uranium, mml
0
0.1 0.05
0.05
2
0
Thodum•718, die WL
0
0 0
0
2
Thodurrf230, die (pCilLl <p.2 D.6 <0. 0 1.5 0.55 0.5 65 11 22%
TMdurrv232, die (pCUL)
2 <0.2 0.6 0.5 0.6
2 <0
3 <0
2 0
<0
1.2 0.5 0.8
1.4 <0.2
0
2.3 0.19
0.1
87
47
Radiurrv228. die (pCOL) .
.
.
.
0.2 <0.2
2 0.4 <0.2 <0.1
2 <0
1 <0
2 <0
<0 <0.2 <0.2 <01 1.5 1.5 1.5 1.50 1.s 1 0 0%
Radiurm226, cu UL) .
.
.
.
0.3 <0.2 <0.2 21 9.4 5.38 5.1 5 0 0%
Radium226. bml (pCUL) <0.2 9 3.56 2.5 5 2 40%
Groa Alphv, die (l'ICirL)
Gross Bem, die i2
NOTES: Mean and median am7is8c okwlated agog ore~lm8 deletion limit (12 D.L.)
ND = nunrbar of rarWemcls
ReaJb era in mglL unlau olNervdse retell
W/gta(OneAJtodstesl
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