REP52757

• Permit No: C1992080
• IBM Index Class Name: Report
• Doc Date: 12/11/2001
• Doc Name: 96 AHR SECTION 2 HYDROLOGIC DATA FOR THE 1996
• Annual Report Year: 1996
• Permit Index Doc Type: Hydrology Report
• Media Type: D
• Archive: No

TABLE 5. CARBON JUNCTION MINE
~W WELL SUMMARY 1996 WATER YEAR
WELL 941

Water Year Quarter 4095 1096 2096 3096 Max Min Mean
Sample Date 10/12/95 1/4!96 3/11/96 7/16/96

Arsenic IAsI <0.001 <0.001 <0.001 <0.001 0 0 n/a
Calcium (Cal 67.9 76 98 100 100 67.9 85.475
Bicarbonate ICaC031 565 515 530 465 565 465 518.75
Cadmium (Cdl <0.005 <0.005 <0.005 <0.005 0 0 n/a
Chloride ICII < 10.0 < 10.0 < 10.0 12.0 12.0 1 .0 12.0
Carbonate (CaC031 20 0 0 0 20 0 5
Depth to Water 21.0 22.0 21.0 24.0 24.0 21.0 22.00
Conductivity IECI 1285 1408 1318 1484 1484 1285 1373.8
Iron IFeI 0.3 <0.2 <0.2 2.02 2.02 0.3 1.16
Mercury IHgI <0.001 <0.001 <0.001 <0.001 0 0 n/a
Magnesium (Mg) 48.6 55.1 75.8 78.2 78.2 48.6 64.425
Manganese IMnI <0.2 <0.2 <0.2 0.2 0.2 0.2 0.2
Sodium (Nal 153 149 154 1 10 154 •1 10 141.5
Ammonia as Nitrogen (NH3) 1.06 1.75 1.33 1.42 1.75 1.06 1.39
Nitrite (N02) <0.05 <0.05 <0.05 <0.05 0 0 n/a
Nitrate (N03) <0.05 <0.05 <0.05 <0.05 0 0 n/a
NitratelNitrite IN03, N021 <0.04 <0.04 <0.04 <0.04 0 0 n/a
H 7.4 7.4 7.5 7.4 7.5 7.4 7.425
Phosphate (P041 <0.1 <0.1 <0.1 <0.1 0 0 n/a
Selenium ISeI <0.001 <0.001 <0.001 <0.001 0 0 n/a
Sulfate ISO41 160 220 285 440 440 160 276.25
Total Dissolved Solids (TD$) 795 835 935 1035 1035 795 900
Temperature 14.0 12.0 14.0 20.0 20.0 12.0 15.0
Zinc (Znl <0.25 <0.25 <0.25 0.16 0.16 0.16 0.16
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