| Date | Average sodium hypochlorite dosage (mg/L) | Average sodium bisulphite dosage (mg/L) |
|---|---|---|
| 06/01/2019 | 14 | 3 |
| 06/02/2019 | 15 | 2 |
| 06/03/2019 | 14 | 4 |
| 06/04/2019 | 13 | 2 |
| 06/05/2019 | 15 | 3 |
| 06/06/2019 | 15 | 2 |
| 06/07/2019 | 16 | 1 |
| 06/08/2019 | 16 | 2 |
| 06/09/2019 | 16 | 2 |
| 06/10/2019 | 16 | 1 |
| 06/11/2019 | 13 | 3 |
| 06/12/2019 | 14 | 3 |
| 06/13/2019 | 10 | 3 |
| 06/14/2019 | 12 | 4 |
| 06/15/2019 | 14 | 2 |
| 06/16/2019 | 15 | 2 |
| 06/17/2019 | 15 | 2 |
| 06/18/2019 | 15 | 2 |
| 06/19/2019 | 15 | 2 |
| 06/20/2019 | 14 | 2 |
| 06/21/2019 | 15 | 2 |
| 06/22/2019 | 15 | 1 |
| 06/23/2019 | 15 | 1 |
| 06/24/2019 | 14 | 1 |
| 06/25/2019 | 13 | 2 |
| 06/26/2019 | 15 | 3 |
| 06/27/2019 | 15 | 3 |
| 06/28/2019 | 16 | 1 |
| 06/29/2019 | 17 | 1 |
| 06/30/2019 | 17 | 2 |