Indicator | Taps | Number of taps tested | Safe [0 cfu/100 ml] | Low risk [1–10 cfu/100 ml] | Intermediate risk [10 -100 cfu/100 ml] | High risk [> 100 cfu/100 ml] |
---|---|---|---|---|---|---|
Total coliform | Inside taps | 48 | 14 (29%) | 16 (33%) | 8 (17%) | 10 (21%) |
Outside taps | 50 | 6 (12%) | 12 (24%) | 15 (30%) | 17 (34%) | |
E. coli | Inside taps | 48 | 40 (83%) | 6 (13%) | 2 (4%) | 0 |
Outside taps | 50 | 34 (68%) | 13 (26%) | 3 (6%) | 0 |