| Parameter | Concentration | Decree 33 - 95 | |
| Effluent | To be poured | For irrigation | |
| DQO mg·l−1 | 253.95 | 220 | 200 |
| DBO mg·l−1 | 160.12 | 110 | 120 |
| ST mg·l−1 | 589.75 | no reference | no reference |
| STD mg·l−1 | 466.50 | no reference | no reference |
| STS mg·l−1 | 123.25 | 100 | 120 |
| pH (units of pH) | 8.58 | 6 - 9 | 6.5 - 8.5 |
| Thermotolerant Coliform NMP/100 ml | 3.3E+04 | 1000 - 5000 | 1.00E+03 |