| Date | Average sodium hypochlorite dosage after concentration correction (mg-Cl2/L) | Average sodium bisulphite dosage (mg/L) |
| 9/1/2012 | 19 | 2 |
| 9/2/2012 | 19 | 2 |
| 9/3/2012 | 19 | 2 |
| 9/4/2012 | 18 | 3 |
| 9/5/2012 | 18 | 2 |
| 9/6/2012 | 19 | 2 |
| 9/7/2012 | 19 | 3 |
| 9/8/2012 | 19 | 3 |
| 9/9/2012 | 18 | 2 |
| 9/10/2012 | 19 | 2 |
| 9/11/2012 | 19 | 3 |
| 9/12/2012 | 19 | 3 |
| 9/13/2012 | 19 | 2 |
| 9/14/2012 | 19 | 3 |
| 9/15/2012 | 19 | 2 |
| 9/16/2012 | 19 | 3 |
| 9/17/2012 | 19 | 2 |
| 9/18/2012 | 19 | 2 |
| 9/19/2012 | 19 | 3 |
| 9/20/2012 | 19 | 2 |
| 9/21/2012 | 19 | 2 |
| 9/22/2012 | 19 | 3 |
| 9/23/2012 | 19 | 2 |
| 9/24/2012 | 19 | 3 |
| 9/25/2012 | 12 | 4 |
| 9/26/2012 | 18 | 3 |
| 9/27/2012 | 19 | 2 |
| 9/28/2012 | 19 | 3 |
| 9/29/2012 | 16 | 3 |
| 9/30/2012 | 13 | 2 |