Dames & Moore, 1999 - USDA Forest Service

TABLE 5.3-24
SUMMARY OF SURFACE WATER MONITORING DATA AND WATER QUALITY CRITERIA FOR RAILROAD CREEK AND TRIBUTARIES (MAY1 JUNE 1997)
HOLDEN MINE RUFS
DAMES 8 MOORE JOB NO. 17693-005019
RAILROAD CREEK:
UPSTREAM OF SITE
Station No.
RC-6
RC-1
Parameters
SWQ Criteria (Acute)
SWQ Criteria (Chronic)
Arsenic.
Dissolved (ugR)
360
190
Cadmium.
Dissolved (ug/L)
0.82
0.37
Chromium,
Dissolved (uqR)
180 '
57
Copper,
Dissolved (ugRI
4.6
3.5
Lead. Dissolved
(ug/L )
14
0.54
Mercury,
Dissolved (uqlLr
2.4
0.012
Nickel, Dissolved
(ugR)
440
49
Selenium, Total
(uglL)
20
5
Silver, Dissolved
lud-)
0.32
NE
TABLE 5.3-24
SUMMARY OF SURFACE WATER MONlTORlNO DATA AND
WATER QUALITY CRITERIA FOR RAILROAD CREEK AND
TRIBUTARIES (MAY1 JUNE 1997)
Zinc. Dissolved
(ug/L)"
35
32
Specific SWQ Criteria (Acute) 360
0.34
90
2.1
5.5
2.4
220
20
0.077
18
Specific SWQ Critieria (Chronic) 190
0.2
29 - -- 1.7
0.21
0.01 2
24
5
NE
16
511 9197 0.5
0.04 U
0.2 U
0.7
0.9 U 0.00003 J
0.3
0.2 U
0.04 U
16
11
Specific SWQ Criteria (Acute)
Specific SWQ Critieria (Chronic)
511 9197
360
190
0.5
0.34
0.2
0.04 U
90
29
0.2 U
Specific SWQ Criteria (Acute) 360 0.34 90 2.1 5.5 2.4 220 20 0.077 18
Specific SWQ Critieria (Chronic) 190 0.2 29 1.7 0.21 - 0.012 24 5 NE Is- L
RC-1 North Bank 511 9/97 N A 0.06 0.2 U 1 1.1 U N A 0.3 NA 0.04U 16 11
Hardness CaCO,
lmslLl
25
25
Specific SWQ Criteria (Acute) 360 0.34 90 2.1 5.5 2.4 220 20 0.077 18
RC-1 South Bank
Specific SWQ Critieria (Chronic)
5H 9197
190
NA
0.2
0.04
29
0.2 U
1.7
1
0.21
0.7 U
. 0.012
N A
24
0.2
. -- 5
NA .
NE
0.04 U
16
13
--- -
11
Specific SWQ Criteria (Acute) 360 0.4 103 2.5 6.6 2.4 250 20 0.1 20
RC4
Specific SWQ Critieria (Chronic)
5121 197
190
NA
0.23
0.44
33
0.2 U
2
26.4
0.26
0.6 J
. 0.012
NA
28
0.3
- 5
N A
NE
0.08 U
19
73
-- -- -
13
Specific SWQ Criteria (Acute) 360 0.47 120 2.8 7.8 2.4 280 20 0.13 23
Specific SWQ Critieria (Chronic) 190 0.25 38 2.2 - (I,3 . 0.012 Up_- 32 - 5 MD - 21 ---
RC4 South Bank 5/21\97 N A 1.1 0.2 U 58.5 0.6 J N A 1 N A 0.14 U 191 15
Specific SWQ Criteria (Acute) 360 0.44 110 2.7 7.2 2.4 2 70 20 0.12 22
ADJACENT TO SITE
RC-7
Specific SWQ Critieria (Chronic)
5120197
190
N A
0.24
0.58
36
0.2 U
2.1
23
0.28
0.5 J
0.012
N A
a
0.4
- 5
N A
-1. NE
0.54 U
20
- - _ _ _ --- .-.L -.
85 14
2.1
1.7
1.1
Specific SWQ Criteria (Acute) 360 0.47 120 2.8 7.8 2.4 280 20 0.13 23
Specific SWQ Critieria (Chronic) 190 0.25 38 2.2 -- 0.3 -. -. 0.01 2 32 5 NE -
- 21 - - ._-L
RC-2 511 9197 0.3 0.53 0.4 23.6 1.4U 0.00047 J 0.9 0.2 U 0.07 84 15
Specific SWQ Criteria (Acute) 360 0.47 120 2.8
Specific SWQ Critieria (Chronic) 190 0.25 38 2.2
7.8 2.4
0.3 - 0.012
280
32
20 0.13 23
5 NE - 21 --- . .-. . -- .
RC-2 South Bank 511 9/97 0.22 0.55 0.2 U 26 0.6 U 0.00036 J 0.6 0.2 U 0.04 U 97 15
5.5
0.21
0.2 U
2.4
0.012
0.00031 J
220
20
-1
. 0.077
18
24
5 NE
16
0.2 0.2 U 0.04 U
13
11