| Parameter | Concentration | % | Decree | ||
| Afluent | Effluent | Removal | To be poured | For irrigation | |
| DQO mg·l−1 | 183.53 | 79.67 | 56.59 | 220 | 200 |
| DBO mg·l−1 | 64.08 | 26.61 | 58.47 | 110 | 120 |
| ST mg·l−1 | 572.80 | 410.0 | 28.42 | no reference | no reference |
| STD mg·l−1 | 321.70 | 353.60 | −9.92 | no reference | no reference |
| STS mg·l−1 | 251.20 | 56.50 | 77.51 | 100 | 120 |
| pH (unids of pH) | 7.73 | 7.62 | Óptimo | 6 - 9 | 6.5 - 8.5 |