NOV-06 NOV-07 NOV-08 NOV-09 NOV-10 NOV-11 NOV-12
Rossdale Zone (1)              
Total Hardness (mg/L as CaCO3) (2) 168 169 170 164 167 171 175
pH (pH) (3) 7.9 7.9 7.9 7.9 7.9 7.9 8.0
Temperature (°C) 2.5 2.5 2.8 3.1 2.9 2.6 2.5
Total Chlorine Residual (mg/L) (4) 2.04 2.08 2.11 2.05 2.06 2.05 2.01
Alkalinity (mg/L as CaCO3) (5) 118 117 117 115 120 119 120
Conductivity (µS/cm) (6) 362 355 356 354 353 362 366
Caustic Soda (mg/L) (7) 0.000 0.000 0.000 0.000 0.000 0.000 0.000