| Microbiological parameters | Unity | SITE S1 | SITE S2 | SITE S3 |
| Pseudomonas aeruginosa | UFC/100ml | 0.75 × 105 | 0.74 × 105 | 0.004 × 105 |
| Salmonella | UFC/100ml | Presence | Presence | Presence |
| Total Coliforms | UFC/100ml | 0.6 × 105 | 3.0 × 105 | 0.6 × 105 |