| Cachoeira | Cruz das Almas | Santo Antônio de Jesus |
Total coliforms | 3.17 aA | 5.68 bB | 4.32 bB |
Escherichia coli | 2.53 bA | 3.01 bA | 1.05 aA |
Mesophylls | 6.46 aB | 7.94 aB | 6.08 aB |
Molds and yeast | 6.78 aB | 6.28 aB | 5.88 aB |
Staphylococcus aureus | 2.68 aA | 2.69 aA | 1.49 aA |