| Cachoeira | Cruz das Almas | Santo Antônio de Jesus |
Total coliforms | 4.92 aB | 6.43 bB | 6.43 bB |
Escherichia coli | 1.79 aA | 4.00 bA | 2.68 aA |
Mesophylls | 6.28 aC | 7.09 bC | 7.99 bC |
Molds and yeasts | 6.45 aC | 7.91 bC | 6.84 aB |
Staphylococcus aureus | 1.13 aA | 3.91 bA | 1.22 aA |