HYDRO20859

• Permit No: M1977342
• IBM Index Class Name: Hydrology
• Doc Date: 9/1/1993
• Doc Name: HENDERSON MINE SITE PRELIMINARY GROUNDWATER MONITORING PLAN PN M-77-342
• From: CLIMAX MOLYBDENUM CO
• To: MLRD
• Media Type: D
• Archive: No

c -. Al-
1985 HE-3 Sunmary - YFCC Flume Downstream from URM Road Bend
Sample Date 03/05/85 04/02/85 05/07/85 06/05/85 07(09(85 08!06!85 09!03!85 10/02!85 11/08!85 12(04!85
Cadmium (R) 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001
C=p. r :"
"~ O.Oi O. ul O. U1 u.D7 0.01 0.01 0.01 0.01 0.01 0.01
Iron (R) 0.06 0.13 0.23 0.22 0.17 0.04 0.100 0.110 0.080 0.090
Lead (R) 0.001 0.001 0.001 0.012 0.001 0.001 0.001 0.004 0.001 0.001
Manganese (R) 0.05 0.08 0.11 0.11 0.07 0.07 0.13 0.14 0.12 0.14
Zinc (R) 0.01 0.03 0.05 0.03 0.01 0.01 0.01 0.02 0.03 0.04
1986 HE-3 Summary - YFCC F lume Downstream from URM Road Bend

S!~ Date 01!07!86 02!04!86 03!04!86 04107!86 05/06/86 06/10/86 07/02186 08105/86 09!09186 10/08/86 11/05/86 12103{86
Ca un (R) 0.001 0.001 0.001 0.001 0.001 0.001 0.002 0.001 0.001 0.001 0.001 0.001
Co r (R) 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.09
1 R) 0.12 0.36 0.1 0.19 0.22 0.43 0.11 0.11 0.130 0.130 0.090 0.300
L R) 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001
Manganese (R) 0.13 0.29 0.12 0.1 0.09 0.15 0.07 0.09 0.09 0.1 0.09 0.12
Zinc (R) 0.05 0.02 0.05 0.03 0.02 0.08 0.04 0.03 0.02 0.05 0.03 0.01
1987 HE-3 Summary - YFCC F lume Downstream from UR11D Roed Bend
Sale Date 01107187 02704/87 03/03187 04!01/87 05/06/87 06/03/87 07/08/87 08)05/87 09/02/87 10/07/87 11/04/87 12/02/87
Cadnium (R) 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001
Copper (R) 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01
Iron (R) 0.09 0.11 0.11 0.12 0.15 0.08 0.09 0.13 1.080 0.120 0.210 0.100
Lead (R) 0.001 0.004 0.004 0.001 0.002 0.001 0.001 0.001 0.014 0.001 0.001 0.001
Manganese (R) 0.11 0.14 0.12 0.1 0.15 0.12 0.1 0.07 0.41 0.16 0.2 0.14
Zinc (R) 0.03 0.07 0.04 0.01 0.04 0.03 0.04 0.06 0.10 0.01 0.06 0.02
1988 HE-3 Sunnlery - YFCC F lume Downstream from URM Road Berl
Sample Date 01/06/88 02/03/8B 03/02/88 04/06/88 05/04/88 06/01/88 07/06/88 08/03/88 09/07/88 10/05/88 11/02/88 12/07/88
Cadnium (R) 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001
Co r (R) 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01
I R) 0.16 0.12 0.51 0.18 0.1 0.47 0.07 0.08 0.080 0.040 0.070 0.040
L R) 0.002 0.001 0.001 0.001 0.003 0.002 0.001 0.001 0.001 0.001 0.001 0.001
Manganese tR) 0.16 0.15 0.24 0.2 0.1 0.22 0.06 0.11 0.07 0.09 0.06 0.09
2~(R) 0.02 0.03 0.01 0.05 0.02 0.04 0.02 0.07 0.02 0.01 0.06 0.06
1989 XE-3 Summary - YFCC Flume Downstream from URM Roed Bend
Semple Date 01/04/89 02/01/89 03/01/89 04/05/89 05/03/89 06/07/89 07/05/89 08/02/89 09/06/69 10/04/89 11/01/89 12/05/89
Cadmium (R) 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.0003 0.0003 0.0003 0.0003
Copper (R) 0.01 0.01 0.01 0.01 0.01 0.01 0.02 0.01 0.003 0.002 0.001 0.001
Iron (R) 0.04 0.1 0.03 0.06 0.07 0.12 0.07 0.09 0.050 0.050 0.080 0.040
Lead (R) 0.001 0.002 0.001 0.001 0.001 0.001 0.001 0.001 0.003 0.001 0.001 0.001
Manganese (R) 0.09 0.11 0.1 0.19 0.11 0.11 0.06 0.08 0.09 0.06 0.09 0.08
Zinc (R) 0,01 0.01 0.01 0.03 0.02 0.03 0.02 0.02 0.02 0.01 0.02 0.01
1990 XE-3 Summary - YFCC Flume Downstream from URM Roed Bend
Semple Date 01/03/90 02/08/90 03/08/90 04/04/90 05/02/90 06/06/90 07/11/90 08/01/90 09/05/90 10/03/90 11/07/90 12/05/90
Cadmi un (R) 0.0003 0.0003 0.0003 0.0003 0.0003 0.0003 0.0003 0.0006 0.0003 0.0003 0.0003 0.0003
Copper (R) 0.001 0.001 0.001 0.002 0.002 0.004 0.006 0.007 0.003 0.003 0.082 0.003
Iron (R) 0.04 0.11 0.03 0.06 0.12 0.74 0.09 0.38 0.11 0.12 0.130 0.040
Lead (R) 0.001 0.001 0.001 0.001 0.001 0.005 0.001 0.008 0.01 0.01 0.01 0.01