REP10284

• Permit No: C1981010
• IBM Index Class Name: Report
• Doc Date: 1/31/1983
• From: TRAPPER MINING INC
• To: MLRD
• Permit Index Doc Type: HYDROLOGY REPORT
• Media Type: D
• Archive: No

Table 3. Trapper Mine Annual Ground water•Mmni•toring Summary based on Parameter List B (Table 4.8-12)
(cont'd) from Trapper's OSM Permit Application. (1) Data for 1981 and 1982 Presented.
Page 3
STTRS

YEAR
DATE

PARAMETER GF-2
1981 1982

12/9 12/29
m /1 GF-3
1981 1982

12/9 12/29
mg/1 GZ-1
1981 1982

12/31 12/29
m /1 GZ-2
1981 1982

12/31 12/29
mg/1
1981

12/16
m P-1
1982

1/5/83
/1 P-3
1981

12/16
m /1
1982

1/5/83
Aluminum 0.07 0.12 0.10 0.08 (3) (3) 0.18 0.07 0.04 0.08 0.05 0.07
(Ammonia) (2) -- 0.86 -- 0.71 -- 0.18 -- 1.63 -- 0.18
Arsenic 0.003 <0.001 0.003 <0.001 0.001 <0.001 0.002 0.004 0.002 0.004
Barium 0.04 <0.02 0.06 0.03 0.21 0.08 0.39 <0.02 0.17 0.04
Bicarbonate) 560. 840. 520. 650. 480.
Boron 0.02 0.17 0.02 0.28 0.22 0.20 0.32 0.34 0.28 0.35
Cadmium <0.002 <0.001 <0.002 CO.001 <0.002 <0.001 <0.002 <0.001 <0.002 <0.001
(Calcium) -- 3.0 -- 3.4 -- 200. -- 180. -- 290.
(Chloride) -- 8.0 -- 6.2 -- 14. -- 63. -- 70.
Total Chromium <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 •<0.01 0.06 0.37 0.33
Copper 0.009 0.003 0.067 0.003 0.047 0.012 0.028 0.003 0.027 0.018
Iron Dissolved 0.01 0.05 0.11 0.14 0.10 0.04 0.11 0.05 0.07 0.05
Total 0.05 0.50 0.18 0.73 30.0 2.69 32.0 57.0 610. 200.
Lead <0.01 <0.01 <0.01 <0.01 0.30 <0.01 <0.01 <0.01 <0.01 <0.02
(Magnesium) -- 0.8 -- 0.4 -- 94. -- 180. -- 230.
Manganese, Dis. <0.01 0.01 0.01 0.01 0.23 0.15 0.02 0.12 0.02 0.21
Molybdenws <0.01 0.03 <0.01 0.03 <0.01 0.03 <0.01 <0.01 <0.01 0.03
Nickel <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01
(Phosphate) -- 0.07 -- 0.06 -- <0.01 -- 0.03 -~ <0.01
otassium) 1.5 1.3 2.1 __ 3.5 __ 4.2
~
AR) (S) __ 31.8 _= 47.8 __ 0.4 2.3 3.0
Selenium <0.001 <0.001 <0.001 <0.001 0.004 0.002 <0.001 0.004 <0.001 0.007
(Sodium) -- 240. -- 350. -- 27. -- 240. -- 230.
Vanadium <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 0.01 <0.01 0.01 <0.01
Nitrate 0.05 <0.01 0.01 <0.01 <0.01 <0.02 2.68 2.09 4.33 6.77
Sulfate 23. 25. 46. 15. 240. 480. 1350. 1060. 1460. 1660.
Fluoride 0.90 0.6 1.20 <1.0 0.70 0.4 0.40 0.6 0.50 0.4
T.D.S. 580. 400. 920. 740. 940. 690. 2700. 2220. 2660. 3320.
Total Raditan 0.1+0.3 (9) 0.3+0.3 (9) 0.4+1.7
- (9) 0.5+0.
_ 6 (9) 2.5+1.2 (9)
226 (6)

WSH/js
1/28/83