| Cachoeira | Cruz das Almas | Santo Antônio de Jesus |
Total coliforms | 4.83 bB | 3.79 aB | 3.37 aB |
Escherichia coli | 0.72 aA | 2.36 bA | 1.71 aA |
Mesophylls | 4.67 aB | 6.14 bC | 6.85 bC |
Molds and yeasts | 4.67 aB | 6.18 bC | 6.76 bC |
Staphylococcus aureus | 1.48 aA | 2.92 bA | 1.49 aA |