| Date | Average sodium hypochlorite dosage after concentration correction (mg-Cl2/L) | Average sodium bisulphite dosage (mg/L) |
| 12/1/2012 | 11 | 3 |
| 12/2/2012 | 11 | 3 |
| 12/3/2012 | 11 | 2 |
| 12/4/2012 | 11 | 3 |
| 12/5/2012 | 11 | 3 |
| 12/6/2012 | 11 | 3 |
| 12/7/2012 | 11 | 3 |
| 12/8/2012 | 11 | 3 |
| 12/9/2012 | 11 | 3 |
| 12/10/2012 | 11 | 3 |
| 12/11/2012 | 11 | 2 |
| 12/12/2012 | 11 | 3 |
| 12/13/2012 | 11 | 3 |
| 12/14/2012 | 11 | 3 |
| 12/15/2012 | 11 | 3 |
| 12/16/2012 | 11 | 3 |
| 12/17/2012 | 11 | 3 |
| 12/18/2012 | 11 | 3 |
| 12/19/2012 | 11 | 3 |
| 12/20/2012 | 11 | 3 |
| 12/21/2012 | 11 | 3 |
| 12/22/2012 | 11 | 3 |
| 12/23/2012 | 10 | 3 |
| 12/24/2012 | 11 | 3 |
| 12/25/2012 | 11 | 3 |
| 12/26/2012 | 10 | 3 |
| 12/27/2012 | 11 | 3 |
| 12/28/2012 | 11 | 3 |
| 12/29/2012 | 11 | 2 |
| 12/30/2012 | 11 | 3 |
| 12/31/2012 | 11 | 3 |