Number and type of well

Distance from latrine

Distance from latrine (m) (USEPA Standard)

Mean TCC ± standard deviation of mean

Mean FCC ± standard deviation of mean

Mean FSC ± standard deviation of mean

WHO/USEPA standard for the counts (/ml)

Covered (32)

9.90 ± 2.726

15.24

2.37 ± 0.87

2.02 ± 0.74

2.06 ± 0.91

0.0

Uncovered (18)

5.58 ± 1.217

15.24

3.28 ± 0.16

2.72 ± 0.65

2.73 ± 0.85

0.0