Table 3.

Water quality testing results for household and source drinking water samples

	Household samples (N = 234)	Source samples (N = 85)
Fecal contamination (TTC/100 mL)
0	71 (30%)	37 (44%)
1–10	21 (9%)	16 (19%)
11–100	29 (12%)	11 (13%)
101–1,000	50 (21%)	9 (11%)
> 1,000	63 (27%)	12 (14%)
Free chlorine residual (mg/L)*
0	151 (65%)	47 (57%)
> 0 to < 0.2	60 (26%)	9 (11%)
0.2–2.0	23 (10%)	27 (33%)
Cryptosporidium spp.† present	N/A	3 (12%)

^*Data missing for two source samples.

^†Cryptosporidium spp. testing for 25 source samples. Positive samples included 124 oocysts in 50 L (2.5 oocysts/L), 6 oocysts in 50 L (0.12 oocysts/L), and 1 oocyst in 50 L (0.02 oocysts/L).