Bear Lodge Plan of Operations - page 544

2
Analysis Analyte Analytical
method
Method
References(1)
Target
Reporting
Limit
Units
Holding
Time
(Days)
Metals - Total Aluminum E200.7 MCAWW 0.05 mg/l 180
Antimony E200.8 MCAWW 0.001 mg/l 180
Arsenic E200.8 MCAWW 0.001 mg/l 180
Barium E200.8 MCAWW 0.05 mg/l 180
Beryllium E200.7 MCAWW 0.001 mg/l 180
Boron E200.7 MCAWW 0.1 mg/l 180
Cadmium E200.8 MCAWW 0.001 mg/l 180
Cerium E200.8 MCAWW 0.001 mg/l 180
Chromium E200.8 MCAWW 0.001 mg/l 180
Cobalt E200.8 MCAWW 0.001 mg/l 180
Copper E200.8 MCAWW 0.005 mg/l 180
Iron E200.7 MCAWW 0.03 mg/l 180
Lanthanum E200.8 MCAWW 0.001 mg/l 180
Lead E200.8 MCAWW 0.001 mg/l 180
Lithium E200.7 MCAWW 0.1 mg/l 180
Manganese E200.8 MCAWW 0.001 mg/l 180
Mercury E245.1 MCAWW 0.0001 mg/l 28
Molybdenum E200.8 MCAWW 0.001 mg/l 180
Nickel E200.8 MCAWW 0.005 mg/l 180
Selenium E200.8 MCAWW 0.001 mg/l 180
Silver E200.8 MCAWW 0.001 mg/l 180
Thallium E200.8 MCAWW 0.0005 mg/l 180
Thorium E200.8 MCAWW 0.005 mg/l 180
Uranium E200.8 MCAWW 0.0001 mg/l 180
Vanadium E200.8 MCAWW 0.01 mg/l 180
Zinc E200.8 MCAWW 0.005 mg/l 180
Chromium,
hexavalent A3500-Cr B StandardMethods 0.005 mg/l 1
Chromium,
trivalent Calculation 0.01 mg/l 180
Anion-Cation
Balance
Anion-Cation
Balance
A1030E
Calculation
Standard
Methods percent 120
Metals - Total
Speciated
Selenium, total,
IV, VI A3114 B Standard
Methods 0.001 mg/l 180
Microbiological Bacteria, Fecal
Coliform A9222 D Standard
Methods 2 CFU/100 ml 1
Physical
Properties
Conductivity
@25C A2510 B Standard
Methods 5 umhos/cm 28
Oxidation/Reducti
on A2580 B Standard
Methods mVolts 7
pH A4500-H B Standard
Methods 0.1 s.u. 7
Sodium
Adsorption Ratio
(SAR)
Calculation USDA
Handbook 60 0.1 unitless
Solids, Total
Dissolved (TDS)
@ 180 C
A2540 C Standard
Methods 5 mg/l 7
Solids,
Suspended
Sediment (SSC)
@ 105 C
D3977 ASTM 5 mg/l 14