|
|
JUN-05 |
JUN-06 |
JUN-07 |
JUN-08 |
JUN-09 |
JUN-10 |
JUN-11 |
|
Rossdale
Zone (1) |
|
|
|
|
|
|
|
|
Total
Hardness (mg/L as CaCO3) (2) |
186 |
183 |
172 |
173 |
173 |
166 |
170 |
|
pH (pH) (3) |
7.7 |
7.7 |
8.0 |
7.8 |
7.8 |
7.8 |
7.7 |
|
Temperature (°C) |
11.8 |
12.7 |
14.2 |
14.6 |
14.4 |
14.2 |
14.2 |
|
Total
Chlorine Residual (mg/L) (4) |
2.15 |
2.21 |
2.21 |
2.21 |
2.21 |
2.21 |
2.21 |
|
Alkalinity (mg/L as CaCO3) (5) |
125 |
104 |
107 |
107 |
104 |
104 |
102 |
|
Conductivity (µS/cm) (6) |
446 |
470 |
445 |
427 |
419 |
407 |
412 |
|
Caustic Soda (mg/L) (7) |
24.5 |
26.2 |
19.1 |
15.8 |
15.6 |
16.1 |
22.0 |