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